2026

***** 2026 JANUARY *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Thu Jan 01/Fri Jan 02  1042.8    6 21 20   17 38  19 00   6 00  7 22    1 21  12 22   .....   7 03    98   5 41.9  28 11
 Fri Jan 02/Sat Jan 03  1043.8    6 25 17   17 39  19 01   6 00  7 22    1 26  12 27   16 44   8 03   100   6 50.5  27 14
 Sat Jan 03/Sun Jan 04  1044.8    6 29 13   17 40  19 02   6 01  7 22    1 30  12 31   17 57  .....    99   7 55.9  24 19
 
 Sun Jan 04/Mon Jan 05  1045.8    6 33 10   17 41  19 03   6 01  7 23    1 35  12 35   19 10  .....    95   8 56.2  19 51
 Mon Jan 05/Tue Jan 06  1046.8    6 37 06   17 42  19 03   6 01  7 23    1 40  12 39   20 20  .....    89   9 51.1  14 22
 Tue Jan 06/Wed Jan 07  1047.8    6 41 03   17 42  19 04   6 01  7 23    1 44  12 43   21 25  .....    81  10 41.3   8 23
 Wed Jan 07/Thu Jan 08  1048.8    6 44 59   17 43  19 05   6 01  7 23    1 49  12 47   22 26  .....    72  11 28.2   2 14
 Thu Jan 08/Fri Jan 09  1049.8    6 48 56   17 44  19 05   6 01  7 23    1 54  12 51   23 24  .....    63  12 13.1 - 3 48
 Fri Jan 09/Sat Jan 10  1050.8    6 52 53   17 45  19 06   6 01  7 23    1 58  12 55    0 21  .....    53  12 57.3 - 9 31
 Sat Jan 10/Sun Jan 11  1051.8    6 56 49   17 46  19 07   6 01  7 23    2 03  12 59    1 17  .....    43  13 41.7 -14 45
 
 Sun Jan 11/Mon Jan 12  1052.8    7 00 46   17 46  19 08   6 01  7 23    2 08  13 03    2 14  .....    34  14 27.4 -19 22
 Mon Jan 12/Tue Jan 13  1053.8    7 04 42   17 47  19 08   6 01  7 22    2 12  13 07    3 11  .....    26  15 15.0 -23 12
 Tue Jan 13/Wed Jan 14  1054.8    7 08 39   17 48  19 09   6 01  7 22    2 17  13 11    4 09  .....    18  16 04.8 -26 05
 Wed Jan 14/Thu Jan 15  1055.8    7 12 35   17 49  19 10   6 01  7 22    2 22  13 15    5 05  .....    11  16 56.8 -27 51
 Thu Jan 15/Fri Jan 16  1056.8    7 16 32   17 50  19 11   6 01  7 22    2 27  13 19    5 58  .....     6  17 50.4 -28 23
 Fri Jan 16/Sat Jan 17  1057.8    7 20 28   17 51  19 12   6 01  7 22    2 31  13 23    6 47  15 54     2  18 44.4 -27 35
 Sat Jan 17/Sun Jan 18  1058.8    7 24 25   17 52  19 12   6 01  7 21    2 36  13 26    7 30  16 52     0  19 37.8 -25 29
 
 Sun Jan 18/Mon Jan 19  1059.8    7 28 22   17 53  19 13   6 01  7 21    2 41  13 30    8 08  17 53     0  20 29.7 -22 09
 Mon Jan 19/Tue Jan 20  1060.8    7 32 18   17 54  19 14   6 01  7 21    2 45  13 34   .....  18 55     2  21 19.7 -17 47
 Tue Jan 20/Wed Jan 21  1061.8    7 36 15   17 54  19 15   6 00  7 21    2 50  13 38   .....  19 57     6  22 07.9 -12 34
 Wed Jan 21/Thu Jan 22  1062.8    7 40 11   17 55  19 15   6 00  7 20    2 55  13 41   .....  20 58    12  22 54.9 - 6 44
 Thu Jan 22/Fri Jan 23  1063.8    7 44 08   17 56  19 16   6 00  7 20    3 00  13 45   .....  21 59    19  23 41.6 - 0 32
 Fri Jan 23/Sat Jan 24  1064.8    7 48 04   17 57  19 17   6 00  7 19    3 04  13 49   .....  23 01    29   0 29.0   5 49
 Sat Jan 24/Sun Jan 25  1065.8    7 52 01   17 58  19 18   5 59  7 19    3 09  13 52   .....   0 06    39   1 18.5  12 00
 
 Sun Jan 25/Mon Jan 26  1066.8    7 55 57   17 59  19 19   5 59  7 18    3 14  13 56   .....   1 14    50   2 11.1  17 43
 Mon Jan 26/Tue Jan 27  1067.8    7 59 54   18 00  19 19   5 58  7 18    3 19  13 59   .....   2 24    62   3 08.0  22 35
 Tue Jan 27/Wed Jan 28  1068.8    8 03 51   18 01  19 20   5 58  7 17    3 23  14 03   .....   3 36    73   4 09.5  26 09
 Wed Jan 28/Thu Jan 29  1069.8    8 07 47   18 02  19 21   5 58  7 17    3 28  14 06   .....   4 45    82   5 14.7  28 01
 Thu Jan 29/Fri Jan 30  1070.8    8 11 44   18 03  19 22   5 57  7 16    3 33  14 10   .....   5 47    91   6 21.5  27 54
 Fri Jan 30/Sat Jan 31  1071.8    8 15 40   18 04  19 23   5 57  7 16    3 38  14 13   .....   6 40    96   7 27.0  25 48
 Sat Jan 31/Sun Feb 01  1072.8    8 19 37   18 04  19 23   5 56  7 15    3 42  14 17   16 45   7 25    99   8 28.9  21 58
 
                                            ***** 2026 FEBRUARY *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 
 Sun Feb 01/Mon Feb 02  1073.8    8 23 33   18 05  19 24   5 56  7 14    3 47  14 20   17 56   8 01   100   9 26.1  16 52
 Mon Feb 02/Tue Feb 03  1074.8    8 27 30   18 06  19 25   5 55  7 14    3 52  14 23   19 04  .....    98  10 18.8  10 58
 Tue Feb 03/Wed Feb 04  1075.8    8 31 26   18 07  19 26   5 54  7 13    3 57  14 27   20 08  .....    93  11 07.9   4 42
 Wed Feb 04/Thu Feb 05  1076.8    8 35 23   18 08  19 27   5 54  7 12    4 01  14 30   21 09  .....    87  11 54.6 - 1 35
 Thu Feb 05/Fri Feb 06  1077.8    8 39 20   18 09  19 27   5 53  7 11    4 06  14 33   22 07  .....    79  12 40.1 - 7 37
 Fri Feb 06/Sat Feb 07  1078.8    8 43 16   18 10  19 28   5 53  7 11    4 11  14 37   23 05  .....    70  13 25.5 -13 12
 Sat Feb 07/Sun Feb 08  1079.8    8 47 13   18 11  19 29   5 52  7 10    4 15  14 40    0 03  .....    61  14 11.6 -18 09
 
 Sun Feb 08/Mon Feb 09  1080.8    8 51 09   18 12  19 30   5 51  7 09    4 20  14 43    1 01  .....    52  14 59.3 -22 18
 Mon Feb 09/Tue Feb 10  1081.8    8 55 06   18 13  19 30   5 50  7 08    4 25  14 46    1 58  .....    42  15 49.0 -25 32
 Tue Feb 10/Wed Feb 11  1082.8    8 59 02   18 13  19 31   5 50  7 07    4 30  14 50    2 55  .....    33  16 40.6 -27 39
 Wed Feb 11/Thu Feb 12  1083.8    9 02 59   18 14  19 32   5 49  7 06    4 34  14 53    3 50  .....    25  17 33.9 -28 34
 Thu Feb 12/Fri Feb 13  1084.8    9 06 55   18 15  19 33   5 48  7 06    4 39  14 56    4 40  .....    17  18 27.9 -28 09
 Fri Feb 13/Sat Feb 14  1085.8    9 10 52   18 16  19 34   5 47  7 05    4 44  14 59    5 26  .....    10  19 21.7 -26 25
 Sat Feb 14/Sun Feb 15  1086.8    9 14 49   18 17  19 34   5 46  7 04    4 48  15 02    6 06  .....     5  20 14.3 -23 25
 
 Sun Feb 15/Mon Feb 16  1087.8    9 18 45   18 18  19 35   5 45  7 03    4 53  15 05    6 41  16 43     2  21 05.2 -19 18
 Mon Feb 16/Tue Feb 17  1088.8    9 22 42   18 19  19 36   5 45  7 02    4 58  15 08    7 13  17 45     0  21 54.5 -14 13
 Tue Feb 17/Wed Feb 18  1089.8    9 26 38   18 19  19 37   5 44  7 01    5 03  15 11    7 42  18 48     1  22 42.5 - 8 26
 Wed Feb 18/Thu Feb 19  1090.8    9 30 35   18 20  19 37   5 43  7 00    5 07  15 14   .....  19 50     4  23 29.9 - 2 10
 Thu Feb 19/Fri Feb 20  1091.8    9 34 31   18 21  19 38   5 42  6 59    5 12  15 17   .....  20 53     9   0 17.8   4 16
 Fri Feb 20/Sat Feb 21  1092.8    9 38 28   18 22  19 39   5 41  6 58    5 17  15 20   .....  21 58    16   1 07.2  10 36
 Sat Feb 21/Sun Feb 22  1093.8    9 42 24   18 23  19 40   5 40  6 57    5 21  15 23   .....  23 06    25   1 59.2  16 28
 
 Sun Feb 22/Mon Feb 23  1094.8    9 46 21   18 23  19 40   5 39  6 56    5 26  15 26   .....   0 16    35   2 54.7  21 32
 Mon Feb 23/Tue Feb 24  1095.8    9 50 18   18 24  19 41   5 38  6 54    5 31  15 29   .....   1 26    47   3 54.2  25 23
 Tue Feb 24/Wed Feb 25  1096.8    9 54 14   18 25  19 42   5 37  6 53    5 35  15 32   .....   2 35    58   4 57.0  27 39
 Wed Feb 25/Thu Feb 26  1097.8    9 58 11   18 26  19 43   5 36  6 52    5 40  15 35   .....   3 39    69   6 01.6  28 04
 Thu Feb 26/Fri Feb 27  1098.8   10 02 07   18 27  19 43   5 35  6 51    5 45  15 38   .....   4 33    79   7 05.6  26 37
 Fri Feb 27/Sat Feb 28  1099.8   10 06 04   18 27  19 44   5 33  6 50    5 49  15 40   .....   5 19    88   8 06.9  23 25
 Sat Feb 28/Sun Mar 01  1100.8   10 10 00   18 28  19 45   5 32  6 49    5 54  15 43   .....   5 58    94   9 04.2  18 51
 
                                            ***** 2026 MARCH *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 
 Sun Mar 01/Mon Mar 02  1101.8   10 13 57   18 29  19 46   5 31  6 48    5 59  15 46   16 46   6 31    98   9 57.6  13 18
 Mon Mar 02/Tue Mar 03  1102.8   10 17 53   18 30  19 46   5 30  6 47    6 03  15 49   17 51   7 00   100  10 47.6   7 11
 Tue Mar 03/Wed Mar 04  1103.8   10 21 50   18 30  19 47   5 29  6 45    6 08  15 52   18 53   7 28    99  11 35.2   0 51
 Wed Mar 04/Thu Mar 05  1104.8   10 25 47   18 31  19 48   5 28  6 44    6 13  15 54   19 52  .....    96  12 21.4 - 5 22
 Thu Mar 05/Fri Mar 06  1105.8   10 29 43   18 32  19 48   5 27  6 43    6 17  15 57   20 51  .....    91  13 07.4 -11 14
 Fri Mar 06/Sat Mar 07  1106.8   10 33 40   18 33  19 49   5 25  6 42    6 22  16 00   21 49  .....    85  13 53.9 -16 32
 Sat Mar 07/Sun Mar 08  1107.8   10 37 36   18 33  19 50   5 24  6 41    6 27  16 03   22 48  .....    77  14 41.8 -21 05
 
 Sun Mar 08/Mon Mar 09  1108.8   10 41 33   18 34  19 51   5 23  6 39    6 32  16 05   23 46  .....    69  15 31.4 -24 42
 Mon Mar 09/Tue Mar 10  1109.8   10 45 29   18 35  19 51   5 22  6 38    6 36  16 08    0 44  .....    60  16 22.9 -27 14
 Tue Mar 10/Wed Mar 11  1110.8   10 49 26   18 36  19 52   5 20  6 37    6 41  16 11    1 40  .....    50  17 16.0 -28 34
 Wed Mar 11/Thu Mar 12  1111.8   10 53 22   18 36  19 53   5 19  6 36    6 46  16 13    2 32  .....    41  18 09.8 -28 36
 Thu Mar 12/Fri Mar 13  1112.8   10 57 19   18 37  19 54   5 18  6 34    6 50  16 16    3 19  .....    32  19 03.5 -27 19
 Fri Mar 13/Sat Mar 14  1113.8   11 01 16   18 38  19 54   5 16  6 33    6 55  16 19    4 01  .....    23  19 56.3 -24 45
 Sat Mar 14/Sun Mar 15  1114.8   11 05 12   18 38  19 55   5 15  6 32    7 00  16 21    4 38  .....    15  20 47.6 -21 01
 
 Sun Mar 15/Mon Mar 16  1115.8   11 09 09   18 39  19 56   5 14  6 31    7 04  16 24    5 11  .....     9  21 37.4 -16 16
 Mon Mar 16/Tue Mar 17  1116.8   11 13 05   18 40  19 57   5 13  6 29    7 09  16 26    5 41  .....     4  22 26.0 -10 41
 Tue Mar 17/Wed Mar 18  1117.8   11 17 02   18 41  19 57   5 11  6 28    7 14  16 29    6 11  17 34     1  23 14.0 - 4 30
 Wed Mar 18/Thu Mar 19  1118.8   11 20 58   18 41  19 58   5 10  6 27    7 18  16 32    6 40  18 38     0   0 02.5   2 00
 Thu Mar 19/Fri Mar 20  1119.8   11 24 55   18 42  19 59   5 09  6 25    7 23  16 34    7 11  19 44     2   0 52.3   8 32
 Fri Mar 20/Sat Mar 21  1120.8   11 28 51   18 43  20 00   5 07  6 24    7 28  16 37   .....  20 53     6   1 44.7  14 42
 Sat Mar 21/Sun Mar 22  1121.8   11 32 48   18 43  20 00   5 06  6 23    7 33  16 39   .....  22 04    13   2 40.4  20 07
 
 Sun Mar 22/Mon Mar 23  1122.8   11 36 45   18 44  20 01   5 04  6 22    7 37  16 42   .....  23 16    22   3 39.8  24 22
 Mon Mar 23/Tue Mar 24  1123.8   11 40 41   18 45  20 02   5 03  6 20    7 42  16 45   .....   0 27    32   4 42.4  27 03
 Tue Mar 24/Wed Mar 25  1124.8   11 44 38   18 45  20 03   5 02  6 19    7 47  16 47   .....   1 33    43   5 46.7  27 54
 Wed Mar 25/Thu Mar 26  1125.8   11 48 34   18 46  20 04   5 00  6 18    7 51  16 50   .....   2 30    55   6 50.3  26 54
 Thu Mar 26/Fri Mar 27  1126.8   11 52 31   18 47  20 04   4 59  6 16    7 56  16 52   .....   3 18    66   7 51.3  24 10
 Fri Mar 27/Sat Mar 28  1127.8   11 56 27   18 47  20 05   4 58  6 15    8 01  16 55   .....   3 58    76   8 48.4  20 02
 Sat Mar 28/Sun Mar 29  1128.8   12 00 24   18 48  20 06   4 56  6 14    8 06  16 57   .....   4 32    85   9 41.5  14 52
 
 Sun Mar 29/Mon Mar 30  1129.8   12 04 20   18 49  20 07   4 55  6 13    8 10  17 00   .....   5 02    92  10 31.3   9 02
 Mon Mar 30/Tue Mar 31  1130.8   12 08 17   18 49  20 08   4 53  6 11    8 15  17 02   .....   5 29    97  11 18.7   2 53
 Tue Mar 31/Wed Apr 01  1131.8   12 12 14   18 50  20 08   4 52  6 10    8 20  17 05   17 41   5 56    99  12 04.7 - 3 19
 
                                            ***** 2026 APRIL *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Wed Apr 01/Thu Apr 02  1132.8   12 16 10   18 51  20 09   4 50  6 09    8 25  17 07   18 39   6 23   100  12 50.4 - 9 17
 Thu Apr 02/Fri Apr 03  1133.8   12 20 07   18 51  20 10   4 49  6 08    8 29  17 10   19 37   6 52    98  13 36.8 -14 49
 Fri Apr 03/Sat Apr 04  1134.8   12 24 03   18 52  20 11   4 48  6 06    8 34  17 12   20 36  .....    95  14 24.4 -19 40
 Sat Apr 04/Sun Apr 05  1135.8   12 28 00   18 53  20 12   4 46  6 05    8 39  17 15   21 35  .....    90  15 13.9 -23 38
 
 Sun Apr 05/Mon Apr 06  1136.8   12 31 56   18 54  20 13   4 45  6 04    8 44  17 18   22 33  .....    83  16 05.3 -26 34
 Mon Apr 06/Tue Apr 07  1137.8   12 35 53   18 54  20 13   4 43  6 03    8 49  17 20   23 30  .....    76  16 58.2 -28 19
 Tue Apr 07/Wed Apr 08  1138.8   12 39 49   18 55  20 14   4 42  6 01    8 53  17 23    0 23  .....    67  17 52.0 -28 47
 Wed Apr 08/Thu Apr 09  1139.8   12 43 46   18 56  20 15   4 41  6 00    8 58  17 25    1 12  .....    58  18 45.8 -27 56
 Thu Apr 09/Fri Apr 10  1140.8   12 47 43   18 56  20 16   4 39  5 59    9 03  17 28    1 55  .....    49  19 38.5 -25 48
 Fri Apr 10/Sat Apr 11  1141.8   12 51 39   18 57  20 17   4 38  5 58    9 08  17 30    2 33  .....    39  20 29.8 -22 31
 Sat Apr 11/Sun Apr 12  1142.8   12 55 36   18 58  20 18   4 36  5 56    9 13  17 33    3 07  .....    29  21 19.4 -18 11
 
 Sun Apr 12/Mon Apr 13  1143.8   12 59 32   18 58  20 19   4 35  5 55    9 18  17 35    3 38  .....    21  22 07.8 -12 58
 Mon Apr 13/Tue Apr 14  1144.8   13 03 29   18 59  20 20   4 34  5 54    9 22  17 38    4 08  .....    13  22 55.5 - 7 04
 Tue Apr 14/Wed Apr 15  1145.8   13 07 25   19 00  20 20   4 32  5 53    9 27  17 40    4 37  .....     6  23 43.6 - 0 42
 Wed Apr 15/Thu Apr 16  1146.8   13 11 22   19 00  20 21   4 31  5 52    9 32  17 43    5 08  17 24     2   0 33.0   5 51
 Thu Apr 16/Fri Apr 17  1147.8   13 15 18   19 01  20 22   4 29  5 50    9 37  17 45    5 41  18 32     0   1 25.0  12 15
 Fri Apr 17/Sat Apr 18  1148.8   13 19 15   19 02  20 23   4 28  5 49    9 42  17 48    6 20  19 43     1   2 20.6  18 05
 Sat Apr 18/Sun Apr 19  1149.8   13 23 12   19 03  20 24   4 27  5 48    9 47  17 51   .....  20 57     5   3 20.2  22 51
 
 Sun Apr 19/Mon Apr 20  1150.8   13 27 08   19 03  20 25   4 25  5 47    9 52  17 53   .....  22 12    11   4 23.6  26 06
 Mon Apr 20/Tue Apr 21  1151.8   13 31 05   19 04  20 26   4 24  5 46    9 56  17 56   .....  23 22    19   5 29.1  27 31
 Tue Apr 21/Wed Apr 22  1152.8   13 35 01   19 05  20 27   4 23  5 45   10 01  17 58   .....   0 24    29   6 34.3  26 58
 Wed Apr 22/Thu Apr 23  1153.8   13 38 58   19 05  20 28   4 21  5 44   10 06  18 01   .....   1 16    40   7 36.7  24 37
 Thu Apr 23/Fri Apr 24  1154.8   13 42 54   19 06  20 29   4 20  5 43   10 11  18 04   .....   1 59    51   8 34.9  20 46
 Fri Apr 24/Sat Apr 25  1155.8   13 46 51   19 07  20 30   4 19  5 42   10 16  18 06   .....   2 34    62   9 28.6  15 52
 Sat Apr 25/Sun Apr 26  1156.8   13 50 47   19 07  20 31   4 17  5 41   10 21  18 09   .....   3 05    72  10 18.6  10 15
 
 Sun Apr 26/Mon Apr 27  1157.8   13 54 44   19 08  20 32   4 16  5 40   10 26  18 11   .....   3 33    81  11 05.8   4 16
 Mon Apr 27/Tue Apr 28  1158.8   13 58 41   19 09  20 33   4 15  5 39   10 31  18 14   .....   4 00    89  11 51.4 - 1 48
 Tue Apr 28/Wed Apr 29  1159.8   14 02 37   19 10  20 34   4 14  5 38   10 36  18 17   .....   4 26    94  12 36.5 - 7 44
 Wed Apr 29/Thu Apr 30  1160.8   14 06 34   19 10  20 35   4 12  5 37   10 41  18 20   17 29   4 54    98  13 22.1 -13 19
 Thu Apr 30/Fri May 01  1161.8   14 10 30   19 11  20 36   4 11  5 36   10 46  18 22   18 27   5 24   100  14 09.1 -18 20
 
                                            ***** 2026 MAY *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Fri May 01/Sat May 02  1162.8   14 14 27   19 12  20 37   4 10  5 35   10 51  18 25   19 25   5 58    99  14 57.9 -22 34
 Sat May 02/Sun May 03  1163.8   14 18 23   19 13  20 38   4 09  5 34   10 56  18 28   20 24   6 37    97  15 48.9 -25 49
 
 Sun May 03/Mon May 04  1164.8   14 22 20   19 13  20 39   4 07  5 33   11 00  18 30   21 21  .....    94  16 41.6 -27 55
 Mon May 04/Tue May 05  1165.8   14 26 16   19 14  20 40   4 06  5 32   11 05  18 33   22 16  .....    88  17 35.5 -28 45
 Tue May 05/Wed May 06  1166.8   14 30 13   19 15  20 41   4 05  5 31   11 10  18 36   23 06  .....    82  18 29.5 -28 17
 Wed May 06/Thu May 07  1167.8   14 34 10   19 15  20 42   4 04  5 30   11 15  18 39   23 51  .....    74  19 22.5 -26 31
 Thu May 07/Fri May 08  1168.8   14 38 06   19 16  20 43   4 03  5 29   11 20  18 42    0 30  .....    65  20 13.8 -23 35
 Fri May 08/Sat May 09  1169.8   14 42 03   19 17  20 44   4 02  5 29   11 25  18 44    1 05  .....    55  21 03.3 -19 37
 Sat May 09/Sun May 10  1170.8   14 45 59   19 18  20 45   4 01  5 28   11 30  18 47    1 37  .....    45  21 51.2 -14 46
 
 Sun May 10/Mon May 11  1171.8   14 49 56   19 18  20 46   4 00  5 27   11 35  18 50    2 06  .....    35  22 38.2 - 9 13
 Mon May 11/Tue May 12  1172.8   14 53 52   19 19  20 47   3 59  5 26   11 40  18 53    2 34  .....    26  23 25.1 - 3 09
 Tue May 12/Wed May 13  1173.8   14 57 49   19 20  20 48   3 58  5 26   11 45  18 56    3 04  .....    17   0 13.1   3 14
 Wed May 13/Thu May 14  1174.8   15 01 45   19 20  20 49   3 57  5 25   11 50  18 59    3 35  .....     9   1 03.4   9 37
 Thu May 14/Fri May 15  1175.8   15 05 42   19 21  20 50   3 56  5 24   11 55  19 02    4 11  .....     4   1 57.3  15 39
 Fri May 15/Sat May 16  1176.8   15 09 39   19 22  20 51   3 55  5 23   12 00  19 05    4 53  18 31     1   2 55.6  20 53
 Sat May 16/Sun May 17  1177.8   15 13 35   19 23  20 52   3 54  5 23   12 05  19 08    5 44  19 47     0   3 58.5  24 48
 
 Sun May 17/Mon May 18  1178.8   15 17 32   19 23  20 53   3 53  5 22   12 10  19 11   .....  21 02     3   5 04.8  26 56
 Mon May 18/Tue May 19  1179.8   15 21 28   19 24  20 54   3 52  5 22   12 15  19 14   .....  22 10     9   6 12.1  27 03
 Tue May 19/Wed May 20  1180.8   15 25 25   19 25  20 55   3 51  5 21   12 19  19 17   .....  23 08    17   7 17.3  25 10
 Wed May 20/Thu May 21  1181.8   15 29 21   19 25  20 55   3 50  5 20   12 24  19 20   .....  23 56    26   8 18.3  21 38
 Thu May 21/Fri May 22  1182.8   15 33 18   19 26  20 56   3 49  5 20   12 29  19 23   .....   0 34    37   9 14.2  16 53
 Fri May 22/Sat May 23  1183.8   15 37 14   19 27  20 57   3 49  5 19   12 34  19 27   .....   1 07    48  10 05.7  11 22
 Sat May 23/Sun May 24  1184.8   15 41 11   19 27  20 58   3 48  5 19   12 39  19 30   .....   1 36    58  10 53.8   5 27
 
 Sun May 24/Mon May 25  1185.8   15 45 08   19 28  20 59   3 47  5 19   12 44  19 33   .....   2 03    68  11 39.7 - 0 36
 Mon May 25/Tue May 26  1186.8   15 49 04   19 29  21 00   3 47  5 18   12 49  19 36   .....   2 30    77  12 24.6 - 6 31
 Tue May 26/Wed May 27  1187.8   15 53 01   19 29  21 01   3 46  5 18   12 53  19 40   .....   2 57    85  13 09.6 -12 07
 Wed May 27/Thu May 28  1188.8   15 56 57   19 30  21 02   3 45  5 17   12 58  19 43   .....   3 26    91  13 55.8 -17 13
 Thu May 28/Fri May 29  1189.8   16 00 54   19 30  21 03   3 45  5 17   13 03  19 46   .....   3 59    96  14 43.8 -21 36
 Fri May 29/Sat May 30  1190.8   16 04 50   19 31  21 03   3 44  5 17   13 08  19 50   18 17   4 36    99  15 34.0 -25 05
 Sat May 30/Sun May 31  1191.8   16 08 47   19 32  21 04   3 44  5 16   13 13  19 53   19 15   5 19   100  16 26.3 -27 29
 
 Sun May 31/Mon Jun 01  1192.8   16 12 43   19 32  21 05   3 43  5 16   13 17  19 57   20 10   6 07    99  17 20.1 -28 39
 
                                            ***** 2026 JUNE *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Mon Jun 01/Tue Jun 02  1193.8   16 16 40   19 33  21 06   3 43  5 16   13 22  20 00   21 02  .....    96  18 14.4 -28 30
 Tue Jun 02/Wed Jun 03  1194.8   16 20 37   19 33  21 07   3 42  5 16   13 27  20 04   21 48  .....    92  19 07.9 -27 03
 Wed Jun 03/Thu Jun 04  1195.8   16 24 33   19 34  21 07   3 42  5 15   13 31  20 07   22 29  .....    86  19 59.8 -24 23
 Thu Jun 04/Fri Jun 05  1196.8   16 28 30   19 34  21 08   3 42  5 15   13 36  20 11   23 05  .....    79  20 49.6 -20 40
 Fri Jun 05/Sat Jun 06  1197.8   16 32 26   19 35  21 09   3 41  5 15   13 41  20 14   23 37  .....    70  21 37.5 -16 04
 Sat Jun 06/Sun Jun 07  1198.8   16 36 23   19 35  21 09   3 41  5 15   13 45  20 18    0 06  .....    61  22 24.0 -10 46
 
 Sun Jun 07/Mon Jun 08  1199.8   16 40 19   19 36  21 10   3 41  5 15   13 50  20 22    0 34  .....    51  23 09.9 - 4 57
 Mon Jun 08/Tue Jun 09  1200.8   16 44 16   19 36  21 11   3 41  5 15   13 54  20 25    1 02  .....    40  23 56.4   1 12
 Tue Jun 09/Wed Jun 10  1201.8   16 48 12   19 37  21 11   3 40  5 15   13 59  20 29    1 31  .....    30   0 44.5   7 26
 Wed Jun 10/Thu Jun 11  1202.8   16 52 09   19 37  21 12   3 40  5 15   14 03  20 33    2 04  .....    20   1 35.8  13 28
 Thu Jun 11/Fri Jun 12  1203.8   16 56 06   19 38  21 12   3 40  5 15   14 08  20 37    2 42  .....    12   2 31.2  18 56
 Fri Jun 12/Sat Jun 13  1204.8   17 00 02   19 38  21 13   3 40  5 15   14 12  20 41    3 28  .....     5   3 31.6  23 20
 Sat Jun 13/Sun Jun 14  1205.8   17 03 59   19 38  21 13   3 40  5 15   14 17  20 45    4 24  18 35     1   4 36.6  26 12
 
 Sun Jun 14/Mon Jun 15  1206.8   17 07 55   19 39  21 14   3 40  5 15   14 21  20 49    5 30  19 47     0   5 44.3  27 07
 Mon Jun 15/Tue Jun 16  1207.8   17 11 52   19 39  21 14   3 40  5 15   14 26  20 53   .....  20 52     2   6 51.6  25 57
 Tue Jun 16/Wed Jun 17  1208.8   17 15 48   19 39  21 14   3 40  5 15   14 30  20 57   .....  21 46     7   7 55.7  22 54
 Wed Jun 17/Thu Jun 18  1209.8   17 19 45   19 40  21 15   3 40  5 15   14 34  21 01   .....  22 29    14   8 54.9  18 23
 Thu Jun 18/Fri Jun 19  1210.8   17 23 41   19 40  21 15   3 40  5 15   14 38  21 05   .....  23 06    23   9 49.1  12 56
 Fri Jun 19/Sat Jun 20  1211.8   17 27 38   19 40  21 15   3 41  5 16   14 43  21 09   .....  23 37    33  10 39.2   6 57
 Sat Jun 20/Sun Jun 21  1212.8   17 31 35   19 41  21 16   3 41  5 16   14 47  21 13   .....   0 05    43  11 26.4   0 49
 
 Sun Jun 21/Mon Jun 22  1213.8   17 35 31   19 41  21 16   3 41  5 16   14 51  21 17   .....   0 33    53  12 12.0 - 5 12
 Mon Jun 22/Tue Jun 23  1214.8   17 39 28   19 41  21 16   3 41  5 16   14 55  21 21   .....   1 00    63  12 57.2 -10 55
 Tue Jun 23/Wed Jun 24  1215.8   17 43 24   19 41  21 16   3 42  5 17   14 59  21 26   .....   1 29    73  13 43.1 -16 08
 Wed Jun 24/Thu Jun 25  1216.8   17 47 21   19 41  21 16   3 42  5 17   15 03  21 30   .....   2 00    81  14 30.4 -20 41
 Thu Jun 25/Fri Jun 26  1217.8   17 51 17   19 41  21 16   3 42  5 17   15 07  21 34   .....   2 36    88  15 19.9 -24 23
 Fri Jun 26/Sat Jun 27  1218.8   17 55 14   19 41  21 16   3 43  5 18   15 11  21 38   .....   3 17    93  16 11.5 -27 02
 Sat Jun 27/Sun Jun 28  1219.8   17 59 10   19 42  21 16   3 43  5 18   15 15  21 43   18 05   4 03    97  17 04.9 -28 30
 
 Sun Jun 28/Mon Jun 29  1220.8   18 03 07   19 42  21 16   3 44  5 18   15 19  21 47   18 58   4 55    99  17 59.3 -28 41
 Mon Jun 29/Tue Jun 30  1221.8   18 07 04   19 42  21 16   3 44  5 19   15 23  21 52   19 46   5 51   100  18 53.3 -27 32
 Tue Jun 30/Wed Jul 01  1222.8   18 11 00   19 42  21 16   3 45  5 19   15 27  21 56   20 29  .....    98  19 46.0 -25 07
 
                                            ***** 2026 JULY *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Wed Jul 01/Thu Jul 02  1223.8   18 14 57   19 42  21 16   3 45  5 19   15 30  22 01   21 06  .....    95  20 36.7 -21 36
 Thu Jul 02/Fri Jul 03  1224.8   18 18 53   19 42  21 16   3 46  5 20   15 34  22 05   21 39  .....    90  21 25.3 -17 10
 Fri Jul 03/Sat Jul 04  1225.8   18 22 50   19 41  21 16   3 46  5 20   15 38  22 10   22 09  .....    83  22 12.1 -11 59
 Sat Jul 04/Sun Jul 05  1226.8   18 26 46   19 41  21 15   3 47  5 21   15 42  22 14   22 37  .....    75  22 57.9 - 6 17
 
 Sun Jul 05/Mon Jul 06  1227.8   18 30 43   19 41  21 15   3 47  5 21   15 45  22 19   23 04  .....    66  23 43.5 - 0 15
 Mon Jul 06/Tue Jul 07  1228.8   18 34 39   19 41  21 15   3 48  5 22   15 49  22 23   23 32  .....    55   0 30.3   5 53
 Tue Jul 07/Wed Jul 08  1229.8   18 38 36   19 41  21 14   3 49  5 22   15 52  22 28    0 02  .....    44   1 19.4  11 52
 Wed Jul 08/Thu Jul 09  1230.8   18 42 33   19 41  21 14   3 50  5 23   15 56  22 33    0 36  .....    33   2 12.0  17 24
 Thu Jul 09/Fri Jul 10  1231.8   18 46 29   19 40  21 13   3 50  5 23   16 00  22 37    1 17  .....    23   3 09.1  22 04
 Fri Jul 10/Sat Jul 11  1232.8   18 50 26   19 40  21 13   3 51  5 24   16 03  22 42    2 07  .....    14   4 11.1  25 26
 Sat Jul 11/Sun Jul 12  1233.8   18 54 22   19 40  21 13   3 52  5 24   16 06  22 47    3 07  .....     7   5 16.8  27 05
 
 Sun Jul 12/Mon Jul 13  1234.8   18 58 19   19 40  21 12   3 53  5 25   16 10  22 51    4 17  18 32     2   6 23.9  26 43
 Mon Jul 13/Tue Jul 14  1235.8   19 02 15   19 39  21 11   3 53  5 26   16 13  22 56    5 32  19 31     0   7 29.5  24 21
 Tue Jul 14/Wed Jul 15  1236.8   19 06 12   19 39  21 11   3 54  5 26   16 17  23 01   .....  20 20     1   8 31.2  20 19
 Wed Jul 15/Thu Jul 16  1237.8   19 10 08   19 38  21 10   3 55  5 27   16 20  23 06   .....  21 00     5   9 28.1  15 04
 Thu Jul 16/Fri Jul 17  1238.8   19 14 05   19 38  21 10   3 56  5 27   16 23  23 11   .....  21 34    11  10 20.7   9 06
 Fri Jul 17/Sat Jul 18  1239.8   19 18 02   19 38  21 09   3 57  5 28   16 26  23 15   .....  22 05    19  11 09.9   2 50
 Sat Jul 18/Sun Jul 19  1240.8   19 21 58   19 37  21 08   3 58  5 29   16 30  23 20   .....  22 33    28  11 56.8 - 3 23
 
 Sun Jul 19/Mon Jul 20  1241.8   19 25 55   19 37  21 07   3 58  5 29   16 33  23 25   .....  23 01    38  12 42.9 - 9 20
 Mon Jul 20/Tue Jul 21  1242.8   19 29 51   19 36  21 07   3 59  5 30   16 36  23 30   .....  23 29    48  13 29.0 -14 47
 Tue Jul 21/Wed Jul 22  1243.8   19 33 48   19 36  21 06   4 00  5 30   16 39  23 35   .....   0 00    58  14 16.2 -19 33
 Wed Jul 22/Thu Jul 23  1244.8   19 37 44   19 35  21 05   4 01  5 31   16 42  23 40   .....   0 35    67  15 05.2 -23 30
 Thu Jul 23/Fri Jul 24  1245.8   19 41 41   19 34  21 04   4 02  5 32   16 45  23 44   .....   1 14    76  15 56.2 -26 27
 Fri Jul 24/Sat Jul 25  1246.8   19 45 37   19 34  21 03   4 03  5 32   16 48  23 49   .....   1 58    83  16 49.0 -28 15
 Sat Jul 25/Sun Jul 26  1247.8   19 49 34   19 33  21 02   4 04  5 33   16 51  23 54   .....   2 49    90  17 43.1 -28 47
 
 Sun Jul 26/Mon Jul 27  1248.8   19 53 31   19 32  21 01   4 05  5 34   16 54  23 59   17 43   3 43    95  18 37.4 -28 00
 Mon Jul 27/Tue Jul 28  1249.8   19 57 27   19 32  21 00   4 06  5 34   16 57   0 04   18 28   4 41    98  19 30.7 -25 54
 Tue Jul 28/Wed Jul 29  1250.8   20 01 24   19 31  20 59   4 07  5 35   17 00   0 09   19 07   5 41   100  20 22.4 -22 38
 Wed Jul 29/Thu Jul 30  1251.8   20 05 20   19 30  20 58   4 08  5 36   17 03   0 14   19 41  .....   100  21 12.0 -18 21
 Thu Jul 30/Fri Jul 31  1252.8   20 09 17   19 30  20 57   4 09  5 36   17 06   0 19   20 12  .....    97  21 59.7 -13 16
 Fri Jul 31/Sat Aug 01  1253.8   20 13 13   19 29  20 56   4 10  5 37   17 09   0 23   20 41  .....    93  22 46.2 - 7 36
 
                                            ***** 2026 AUGUST *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Sat Aug 01/Sun Aug 02  1254.8   20 17 10   19 28  20 55   4 11  5 38   17 12   0 28   21 08  .....    87  23 32.2 - 1 33
 
 Sun Aug 02/Mon Aug 03  1255.8   20 21 06   19 27  20 54   4 11  5 38   17 15   0 33   21 35  .....    79   0 18.7   4 37
 Mon Aug 03/Tue Aug 04  1256.8   20 25 03   19 26  20 53   4 12  5 39   17 18   0 38   22 04  .....    69   1 06.9  10 39
 Tue Aug 04/Wed Aug 05  1257.8   20 29 00   19 25  20 52   4 13  5 40   17 20   0 43   22 36  .....    58   1 58.0  16 16
 Wed Aug 05/Thu Aug 06  1258.8   20 32 56   19 25  20 51   4 14  5 40   17 23   0 48   23 14  .....    47   2 52.9  21 07
 Thu Aug 06/Fri Aug 07  1259.8   20 36 53   19 24  20 49   4 15  5 41   17 26   0 53   23 58  .....    36   3 52.1  24 49
 Fri Aug 07/Sat Aug 08  1260.8   20 40 49   19 23  20 48   4 16  5 42   17 29   0 58    0 52  .....    25   4 55.2  26 57
 Sat Aug 08/Sun Aug 09  1261.8   20 44 46   19 22  20 47   4 17  5 42   17 31   1 03    1 56  .....    16   6 00.4  27 15
 
 Sun Aug 09/Mon Aug 10  1262.8   20 48 42   19 21  20 46   4 18  5 43   17 34   1 08    3 07  .....     8   7 05.4  25 36
 Mon Aug 10/Tue Aug 11  1263.8   20 52 39   19 20  20 45   4 19  5 44   17 37   1 12    4 21  18 09     3   8 07.7  22 12
 Tue Aug 11/Wed Aug 12  1264.8   20 56 35   19 19  20 43   4 20  5 44   17 39   1 17    5 34  18 53     0   9 06.0  17 23
 Wed Aug 12/Thu Aug 13  1265.8   21 00 32   19 18  20 42   4 21  5 45   17 42   1 22    6 44  19 30     0  10 00.2  11 38
 Thu Aug 13/Fri Aug 14  1266.8   21 04 29   19 17  20 41   4 22  5 46   17 45   1 27   .....  20 02     3  10 50.9   5 22
 Fri Aug 14/Sat Aug 15  1267.8   21 08 25   19 16  20 39   4 23  5 46   17 47   1 32   .....  20 31     8  11 39.2 - 1 00
 Sat Aug 15/Sun Aug 16  1268.8   21 12 22   19 15  20 38   4 24  5 47   17 50   1 37   .....  21 00    15  12 26.2 - 7 11
 
 Sun Aug 16/Mon Aug 17  1269.8   21 16 18   19 14  20 37   4 25  5 48   17 53   1 42   .....  21 29    23  13 12.9 -12 55
 Mon Aug 17/Tue Aug 18  1270.8   21 20 15   19 13  20 35   4 25  5 48   17 55   1 46   .....  21 59    32  14 00.3 -18 01
 Tue Aug 18/Wed Aug 19  1271.8   21 24 11   19 12  20 34   4 26  5 49   17 58   1 51   .....  22 33    42  14 49.1 -22 18
 Wed Aug 19/Thu Aug 20  1272.8   21 28 08   19 10  20 33   4 27  5 50   18 00   1 56   .....  23 10    51  15 39.7 -25 35
 Thu Aug 20/Fri Aug 21  1273.8   21 32 04   19 09  20 31   4 28  5 50   18 03   2 01   .....  23 53    61  16 32.0 -27 46
 Fri Aug 21/Sat Aug 22  1274.8   21 36 01   19 08  20 30   4 29  5 51   18 05   2 06   .....   0 41    70  17 25.6 -28 42
 Sat Aug 22/Sun Aug 23  1275.8   21 39 58   19 07  20 29   4 30  5 52   18 08   2 11   .....   1 34    78  18 19.7 -28 19
 
 Sun Aug 23/Mon Aug 24  1276.8   21 43 54   19 06  20 27   4 31  5 52   18 11   2 15   .....   2 31    85  19 13.2 -26 39
 Mon Aug 24/Tue Aug 25  1277.8   21 47 51   19 05  20 26   4 32  5 53   18 13   2 20   .....   3 31    92  20 05.4 -23 44
 Tue Aug 25/Wed Aug 26  1278.8   21 51 47   19 03  20 24   4 33  5 54   18 16   2 25   17 41   4 30    96  20 55.8 -19 45
 Wed Aug 26/Thu Aug 27  1279.8   21 55 44   19 02  20 23   4 33  5 54   18 18   2 30   18 14   5 30    99  21 44.5 -14 51
 Thu Aug 27/Fri Aug 28  1280.8   21 59 40   19 01  20 22   4 34  5 55   18 21   2 35   18 43   6 30   100  22 31.9 - 9 15
 Fri Aug 28/Sat Aug 29  1281.8   22 03 37   19 00  20 20   4 35  5 55   18 23   2 39   19 11  .....    99  23 18.8 - 3 10
 Sat Aug 29/Sun Aug 30  1282.8   22 07 33   18 59  20 19   4 36  5 56   18 26   2 44   19 39  .....    95   0 05.9   3 07
 
 Sun Aug 30/Mon Aug 31  1283.8   22 11 30   18 57  20 17   4 37  5 57   18 28   2 49   20 08  .....    89   0 54.5   9 19
 Mon Aug 31/Tue Sep 01  1284.8   22 15 27   18 56  20 16   4 37  5 57   18 31   2 54   20 39  .....    81   1 45.5  15 09
 
                                            ***** 2026 SEPTEMBER *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Tue Sep 01/Wed Sep 02  1285.8   22 19 23   18 55  20 14   4 38  5 58   18 33   2 58   21 14  .....    72   2 39.8  20 15
 Wed Sep 02/Thu Sep 03  1286.8   22 23 20   18 54  20 13   4 39  5 59   18 36   3 03   21 56  .....    61   3 37.9  24 15
 Thu Sep 03/Fri Sep 04  1287.8   22 27 16   18 52  20 11   4 40  5 59   18 38   3 08   22 46  .....    50   4 39.6  26 46
 Fri Sep 04/Sat Sep 05  1288.8   22 31 13   18 51  20 10   4 41  6 00   18 41   3 13   23 46  .....    38   5 43.4  27 32
 Sat Sep 05/Sun Sep 06  1289.8   22 35 09   18 50  20 09   4 41  6 00   18 43   3 17    0 52  .....    27   6 47.3  26 26
 
 Sun Sep 06/Mon Sep 07  1290.8   22 39 06   18 48  20 07   4 42  6 01   18 46   3 22    2 03  .....    18   7 49.0  23 35
 Mon Sep 07/Tue Sep 08  1291.8   22 43 02   18 47  20 06   4 43  6 02   18 48   3 27    3 15  .....    10   8 47.3  19 17
 Tue Sep 08/Wed Sep 09  1292.8   22 46 59   18 46  20 04   4 44  6 02   18 51   3 31    4 24  17 26     4   9 41.7  13 54
 Wed Sep 09/Thu Sep 10  1293.8   22 50 56   18 45  20 03   4 44  6 03   18 53   3 36    5 31  17 59     1  10 32.9   7 52
 Thu Sep 10/Fri Sep 11  1294.8   22 54 52   18 43  20 01   4 45  6 03   18 56   3 41    6 35  18 30     0  11 21.6   1 32
 Fri Sep 11/Sat Sep 12  1295.8   22 58 49   18 42  20 00   4 46  6 04   18 58   3 46   .....  18 58     2  12 09.0 - 4 44
 Sat Sep 12/Sun Sep 13  1296.8   23 02 45   18 41  19 58   4 47  6 05   19 01   3 50   .....  19 27     5  12 56.0 -10 42
 
 Sun Sep 13/Mon Sep 14  1297.8   23 06 42   18 39  19 57   4 47  6 05   19 03   3 55   .....  19 57    11  13 43.5 -16 05
 Mon Sep 14/Tue Sep 15  1298.8   23 10 38   18 38  19 56   4 48  6 06   19 06   4 00   .....  20 30    18  14 32.1 -20 43
 Tue Sep 15/Wed Sep 16  1299.8   23 14 35   18 37  19 54   4 49  6 06   19 08   4 04   .....  21 06    26  15 22.5 -24 23
 Wed Sep 16/Thu Sep 17  1300.8   23 18 31   18 35  19 53   4 50  6 07   19 11   4 09   .....  21 47    35  16 14.4 -26 57
 Thu Sep 17/Fri Sep 18  1301.8   23 22 28   18 34  19 51   4 50  6 08   19 13   4 14   .....  22 34    44  17 07.5 -28 18
 Fri Sep 18/Sat Sep 19  1302.8   23 26 25   18 33  19 50   4 51  6 08   19 16   4 18   .....  23 25    53  18 01.2 -28 22
 Sat Sep 19/Sun Sep 20  1303.8   23 30 21   18 31  19 48   4 52  6 09   19 18   4 23   .....   0 20    63  18 54.5 -27 09
 
 Sun Sep 20/Mon Sep 21  1304.8   23 34 18   18 30  19 47   4 52  6 10   19 21   4 28   .....   1 18    72  19 46.7 -24 42
 Mon Sep 21/Tue Sep 22  1305.8   23 38 14   18 29  19 46   4 53  6 10   19 23   4 32   .....   2 17    80  20 37.3 -21 08
 Tue Sep 22/Wed Sep 23  1306.8   23 42 11   18 27  19 44   4 54  6 11   19 26   4 37   .....   3 17    87  21 26.3 -16 34
 Wed Sep 23/Thu Sep 24  1307.8   23 46 07   18 26  19 43   4 55  6 11   19 28   4 41   16 43   4 17    93  22 14.1 -11 13
 Thu Sep 24/Fri Sep 25  1308.8   23 50 04   18 25  19 41   4 55  6 12   19 31   4 46   17 12   5 17    98  23 01.4 - 5 16
 Fri Sep 25/Sat Sep 26  1309.8   23 54 00   18 23  19 40   4 56  6 13   19 33   4 51   17 40   6 18   100  23 49.0   1 02
 Sat Sep 26/Sun Sep 27  1310.8   23 57 57   18 22  19 39   4 57  6 13   19 36   4 55   18 09   7 22   100   0 38.0   7 25
 
 Sun Sep 27/Mon Sep 28  1311.8    0 01 54   18 21  19 37   4 57  6 14   19 39   5 00   18 40  .....    97   1 29.5  13 33
 Mon Sep 28/Tue Sep 29  1312.8    0 05 50   18 19  19 36   4 58  6 15   19 41   5 05   19 14  .....    91   2 24.3  19 02
 Tue Sep 29/Wed Sep 30  1313.8    0 09 47   18 18  19 35   4 59  6 15   19 44   5 09   19 55  .....    84   3 22.8  23 27
 Wed Sep 30/Thu Oct 01  1314.8    0 13 43   18 17  19 33   4 59  6 16   19 46   5 14   20 43  .....    74   4 24.9  26 24
 
                                            ***** 2026 OCTOBER *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Thu Oct 01/Fri Oct 02  1315.8    0 17 40   18 16  19 32   5 00  6 17   19 49   5 18   21 40  .....    64   5 29.1  27 35
 Fri Oct 02/Sat Oct 03  1316.8    0 21 36   18 14  19 31   5 01  6 17   19 52   5 23   22 45  .....    52   6 33.3  26 54
 Sat Oct 03/Sun Oct 04  1317.8    0 25 33   18 13  19 29   5 01  6 18   19 54   5 28   23 54  .....    41   7 35.2  24 27
 
 Sun Oct 04/Mon Oct 05  1318.8    0 29 29   18 12  19 28   5 02  6 18   19 57   5 32    1 04  .....    30   8 33.5  20 31
 Mon Oct 05/Tue Oct 06  1319.8    0 33 26   18 10  19 27   5 03  6 19   20 00   5 37    2 12  .....    20   9 27.9  15 30
 Tue Oct 06/Wed Oct 07  1320.8    0 37 23   18 09  19 26   5 03  6 20   20 02   5 41    3 18  .....    12  10 18.8   9 45
 Wed Oct 07/Thu Oct 08  1321.8    0 41 19   18 08  19 24   5 04  6 20   20 05   5 46    4 21  16 30     6  11 07.2   3 37
 Thu Oct 08/Fri Oct 09  1322.8    0 45 16   18 07  19 23   5 05  6 21   20 08   5 51    5 23  16 59     2  11 54.2 - 2 35
 Fri Oct 09/Sat Oct 10  1323.8    0 49 12   18 06  19 22   5 05  6 22   20 10   5 55    6 24  17 27     0  12 40.8 - 8 35
 Sat Oct 10/Sun Oct 11  1324.8    0 53 09   18 04  19 21   5 06  6 23   20 13   6 00    7 24  17 56     1  13 27.8 -14 08
 
 Sun Oct 11/Mon Oct 12  1325.8    0 57 05   18 03  19 20   5 07  6 23   20 16   6 05   .....  18 28     3  14 16.0 -19 00
 Mon Oct 12/Tue Oct 13  1326.8    1 01 02   18 02  19 18   5 07  6 24   20 19   6 09   .....  19 03     7  15 05.8 -23 00
 Tue Oct 13/Wed Oct 14  1327.8    1 04 58   18 01  19 17   5 08  6 25   20 22   6 14   .....  19 42    13  15 57.3 -25 56
 Wed Oct 14/Thu Oct 15  1328.8    1 08 55   18 00  19 16   5 09  6 25   20 24   6 18   .....  20 27    20  16 50.2 -27 41
 Thu Oct 15/Fri Oct 16  1329.8    1 12 52   17 58  19 15   5 09  6 26   20 27   6 23   .....  21 16    28  17 43.5 -28 09
 Fri Oct 16/Sat Oct 17  1330.8    1 16 48   17 57  19 14   5 10  6 27   20 30   6 28   .....  22 10    36  18 36.5 -27 22
 Sat Oct 17/Sun Oct 18  1331.8    1 20 45   17 56  19 13   5 11  6 28   20 33   6 32   .....  23 06    46  19 28.4 -25 21
 
 Sun Oct 18/Mon Oct 19  1332.8    1 24 41   17 55  19 12   5 11  6 28   20 36   6 37   .....   0 05    55  20 18.7 -22 13
 Mon Oct 19/Tue Oct 20  1333.8    1 28 38   17 54  19 11   5 12  6 29   20 39   6 41   .....   1 03    65  21 07.3 -18 06
 Tue Oct 20/Wed Oct 21  1334.8    1 32 34   17 53  19 10   5 13  6 30   20 42   6 46   .....   2 02    74  21 54.7 -13 09
 Wed Oct 21/Thu Oct 22  1335.8    1 36 31   17 52  19 09   5 13  6 31   20 44   6 51   .....   3 01    82  22 41.4 - 7 31
 Thu Oct 22/Fri Oct 23  1336.8    1 40 27   17 51  19 08   5 14  6 31   20 47   6 55   .....   4 01    90  23 28.5 - 1 25
 Fri Oct 23/Sat Oct 24  1337.8    1 44 24   17 50  19 07   5 15  6 32   20 50   7 00   .....   5 04    95   0 16.9   4 57
 Sat Oct 24/Sun Oct 25  1338.8    1 48 21   17 49  19 06   5 15  6 33   20 53   7 05   16 37   6 10    99   1 07.8  11 15
 
 Sun Oct 25/Mon Oct 26  1339.8    1 52 17   17 48  19 05   5 16  6 34   20 56   7 09   17 11   7 20   100   2 02.3  17 07
 Mon Oct 26/Tue Oct 27  1340.8    1 56 14   17 47  19 04   5 17  6 34   20 59   7 14   17 50  .....    98   3 01.2  22 04
 Tue Oct 27/Wed Oct 28  1341.8    2 00 10   17 46  19 03   5 18  6 35   21 03   7 19   18 36  .....    93   4 04.3  25 38
 Wed Oct 28/Thu Oct 29  1342.8    2 04 07   17 45  19 02   5 18  6 36   21 06   7 23   19 32  .....    86   5 10.4  27 25
 Thu Oct 29/Fri Oct 30  1343.8    2 08 03   17 44  19 01   5 19  6 37   21 09   7 28   20 36  .....    77   6 16.8  27 12
 Fri Oct 30/Sat Oct 31  1344.8    2 12 00   17 43  19 01   5 20  6 38   21 12   7 33   21 45  .....    67   7 20.9  25 06
 Sat Oct 31/Sun Nov 01  1345.8    2 15 56   17 42  19 00   5 20  6 38   21 15   7 37   22 56  .....    56   8 21.0  21 26
 
                                            ***** 2026 NOVEMBER *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 
 Sun Nov 01/Mon Nov 02  1346.8    2 19 53   17 41  18 59   5 21  6 39   21 18   7 42    0 05  .....    44   9 16.5  16 36
 Mon Nov 02/Tue Nov 03  1347.8    2 23 50   17 40  18 58   5 22  6 40   21 21   7 47    1 11  .....    34  10 07.9  11 00
 Tue Nov 03/Wed Nov 04  1348.8    2 27 46   17 39  18 58   5 23  6 41   21 25   7 51    2 14  .....    24  10 56.4   5 01
 Wed Nov 04/Thu Nov 05  1349.8    2 31 43   17 39  18 57   5 23  6 42   21 28   7 56    3 14  .....    16  11 43.0 - 1 05
 Thu Nov 05/Fri Nov 06  1350.8    2 35 39   17 38  18 56   5 24  6 43   21 31   8 01    4 14  .....     9  12 28.9 - 7 01
 Fri Nov 06/Sat Nov 07  1351.8    2 39 36   17 37  18 56   5 25  6 43   21 34   8 05    5 14  15 58     4  13 15.2 -12 35
 Sat Nov 07/Sun Nov 08  1352.8    2 43 32   17 36  18 55   5 26  6 44   21 38   8 10    6 14  16 28     1  14 02.5 -17 34
 
 Sun Nov 08/Mon Nov 09  1353.8    2 47 29   17 36  18 54   5 26  6 45   21 41   8 15    7 14  17 01     0  14 51.6 -21 45
 Mon Nov 09/Tue Nov 10  1354.8    2 51 25   17 35  18 54   5 27  6 46   21 44   8 19   .....  17 39     1  15 42.4 -24 57
 Tue Nov 10/Wed Nov 11  1355.8    2 55 22   17 34  18 53   5 28  6 47   21 48   8 24   .....  18 21     4  16 34.7 -27 01
 Wed Nov 11/Thu Nov 12  1356.8    2 59 19   17 34  18 53   5 28  6 48   21 51   8 29   .....  19 09     8  17 27.9 -27 50
 Thu Nov 12/Fri Nov 13  1357.8    3 03 15   17 33  18 52   5 29  6 49   21 55   8 33   .....  20 02    14  18 20.8 -27 23
 Fri Nov 13/Sat Nov 14  1358.8    3 07 12   17 33  18 52   5 30  6 49   21 58   8 38   .....  20 57    21  19 12.6 -25 43
 Sat Nov 14/Sun Nov 15  1359.8    3 11 08   17 32  18 51   5 31  6 50   22 02   8 43   .....  21 54    29  20 02.6 -22 56
 
 Sun Nov 15/Mon Nov 16  1360.8    3 15 05   17 31  18 51   5 31  6 51   22 05   8 47   .....  22 52    38  20 50.8 -19 12
 Mon Nov 16/Tue Nov 17  1361.8    3 19 01   17 31  18 51   5 32  6 52   22 09   8 52   .....  23 49    47  21 37.3 -14 38
 Tue Nov 17/Wed Nov 18  1362.8    3 22 58   17 30  18 50   5 33  6 53   22 12   8 57   .....   0 47    57  22 22.9 - 9 24
 Wed Nov 18/Thu Nov 19  1363.8    3 26 54   17 30  18 50   5 34  6 54   22 16   9 02   .....   1 45    67  23 08.5 - 3 38
 Thu Nov 19/Fri Nov 20  1364.8    3 30 51   17 30  18 50   5 35  6 55   22 20   9 06   .....   2 45    76  23 55.0   2 27
 Fri Nov 20/Sat Nov 21  1365.8    3 34 48   17 29  18 49   5 35  6 56   22 23   9 11   .....   3 48    85   0 43.8   8 40
 Sat Nov 21/Sun Nov 22  1366.8    3 38 44   17 29  18 49   5 36  6 56   22 27   9 16   .....   4 55    92   1 36.1  14 40
 
 Sun Nov 22/Mon Nov 23  1367.8    3 42 41   17 28  18 49   5 37  6 57   22 31   9 20   .....   6 07    97   2 33.1  20 03
 Mon Nov 23/Tue Nov 24  1368.8    3 46 37   17 28  18 49   5 38  6 58   22 34   9 25   16 24   7 21   100   3 35.3  24 18
 Tue Nov 24/Wed Nov 25  1369.8    3 50 34   17 28  18 49   5 38  6 59   22 38   9 30   17 16  .....    99   4 42.1  26 54
 Wed Nov 25/Thu Nov 26  1370.8    3 54 30   17 28  18 48   5 39  7 00   22 42   9 34   18 19  .....    96   5 51.0  27 28
 Thu Nov 26/Fri Nov 27  1371.8    3 58 27   17 27  18 48   5 40  7 01   22 46   9 39   19 29  .....    89   6 58.8  25 56
 Fri Nov 27/Sat Nov 28  1372.8    4 02 23   17 27  18 48   5 41  7 02   22 50   9 44   20 42  .....    81   8 02.8  22 34
 Sat Nov 28/Sun Nov 29  1373.8    4 06 20   17 27  18 48   5 41  7 02   22 54   9 49   21 54  .....    71   9 01.7  17 50
 
 Sun Nov 29/Mon Nov 30  1374.8    4 10 17   17 27  18 48   5 42  7 03   22 58   9 53   23 03  .....    60   9 55.6  12 14
 Mon Nov 30/Tue Dec 01  1375.8    4 14 13   17 27  18 48   5 43  7 04   23 01   9 58    0 08  .....    49  10 45.6   6 12
 
                                            ***** 2026 DECEMBER *****
 
 Calendar for Kitt Peak, west longitude (h.m.s) =   7 26 24, latitude (d.m) =  31 57.8
 Note that each line lists events of one night, spanning two calendar dates.  Rise/set times are given
 in Mountain time (  7 hr W), for  900 m above surroundings, in standard time all year.
 Moon coords. and illum. are for local midnight, even if moon is down.  Program: John Thorstensen, Dartmouth College.
 
   Date (eve/morn)      JDmid    LMSTmidn   ---------- Sun: ---------   LST twilight:  ------------- Moon: --------------
   (2026 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Tue Dec 01/Wed Dec 02  1376.8    4 18 10   17 27  18 48   5 43  7 05   23 05  10 03    1 09  .....    38  11 33.0   0 04
 Wed Dec 02/Thu Dec 03  1377.8    4 22 06   17 27  18 48   5 44  7 06   23 09  10 07    2 09  .....    28  12 19.1 - 5 55
 Thu Dec 03/Fri Dec 04  1378.8    4 26 03   17 27  18 48   5 45  7 06   23 13  10 12    3 08  .....    20  13 05.1 -11 31
 Fri Dec 04/Sat Dec 05  1379.8    4 29 59   17 27  18 48   5 46  7 07   23 18  10 17    4 07  .....    13  13 51.8 -16 34
 Sat Dec 05/Sun Dec 06  1380.8    4 33 56   17 27  18 49   5 46  7 08   23 22  10 21    5 07  .....     7  14 40.0 -20 52
 
 Sun Dec 06/Mon Dec 07  1381.8    4 37 52   17 27  18 49   5 47  7 09   23 26  10 26    6 06  .....     3  15 30.1 -24 14
 Mon Dec 07/Tue Dec 08  1382.8    4 41 49   17 27  18 49   5 48  7 10   23 30  10 30    7 03  16 19     1  16 21.8 -26 31
 Tue Dec 08/Wed Dec 09  1383.8    4 45 46   17 27  18 49   5 48  7 10   23 34  10 35    7 57  17 05     0  17 14.6 -27 36
 Wed Dec 09/Thu Dec 10  1384.8    4 49 42   17 27  18 49   5 49  7 11   23 38  10 40   .....  17 56     1  18 07.4 -27 25
 Thu Dec 10/Fri Dec 11  1385.8    4 53 39   17 28  18 50   5 50  7 12   23 42  10 44   .....  18 50     4  18 59.4 -26 01
 Fri Dec 11/Sat Dec 12  1386.8    4 57 35   17 28  18 50   5 50  7 12   23 47  10 49   .....  19 47     9  19 49.6 -23 30
 Sat Dec 12/Sun Dec 13  1387.8    5 01 32   17 28  18 50   5 51  7 13   23 51  10 53   .....  20 44    15  20 37.7 -20 00
 
 Sun Dec 13/Mon Dec 14  1388.8    5 05 28   17 28  18 50   5 51  7 14   23 55  10 58   .....  21 41    22  21 24.0 -15 41
 Mon Dec 14/Tue Dec 15  1389.8    5 09 25   17 29  18 51   5 52  7 14   23 59  11 02   .....  22 38    31  22 08.8 -10 44
 Tue Dec 15/Wed Dec 16  1390.8    5 13 21   17 29  18 51   5 53  7 15    0 04  11 07   .....  23 34    40  22 53.0 - 5 16
 Wed Dec 16/Thu Dec 17  1391.8    5 17 18   17 29  18 52   5 53  7 16    0 08  11 12   .....   0 31    50  23 37.5   0 31
 Thu Dec 17/Fri Dec 18  1392.8    5 21 15   17 30  18 52   5 54  7 16    0 12  11 16   .....   1 31    60   0 23.6   6 28
 Fri Dec 18/Sat Dec 19  1393.8    5 25 11   17 30  18 52   5 54  7 17    0 17  11 21   .....   2 34    70   1 12.6  12 22
 Sat Dec 19/Sun Dec 20  1394.8    5 29 08   17 31  18 53   5 55  7 17    0 21  11 25   .....   3 41    80   2 05.7  17 52
 
 Sun Dec 20/Mon Dec 21  1395.8    5 33 04   17 31  18 53   5 55  7 18    0 26  11 29   .....   4 52    88   3 04.2  22 34
 Mon Dec 21/Tue Dec 22  1396.8    5 37 01   17 31  18 54   5 56  7 18    0 30  11 34   .....   6 06    95   4 08.2  25 57
 Tue Dec 22/Wed Dec 23  1397.8    5 40 57   17 32  18 54   5 56  7 19    0 34  11 38   15 55   7 16    99   5 16.6  27 29
 Wed Dec 23/Thu Dec 24  1398.8    5 44 54   17 33  18 55   5 57  7 19    0 39  11 43   17 02   8 19   100   6 26.5  26 54
 Thu Dec 24/Fri Dec 25  1399.8    5 48 50   17 33  18 55   5 57  7 20    0 43  11 47   18 17  .....    98   7 34.4  24 12
 Fri Dec 25/Sat Dec 26  1400.8    5 52 47   17 34  18 56   5 58  7 20    0 48  11 51   19 33  .....    92   8 37.8  19 47
 Sat Dec 26/Sun Dec 27  1401.8    5 56 44   17 34  18 57   5 58  7 20    0 52  11 56   20 46  .....    85   9 36.0  14 12
 
 Sun Dec 27/Mon Dec 28  1402.8    6 00 40   17 35  18 57   5 58  7 21    0 57  12 00   21 55  .....    75  10 29.4   7 59
 Mon Dec 28/Tue Dec 29  1403.8    6 04 37   17 36  18 58   5 59  7 21    1 02  12 04   23 00  .....    65  11 19.3   1 36
 Tue Dec 29/Wed Dec 30  1404.8    6 08 33   17 36  18 58   5 59  7 21    1 06  12 09    0 02  .....    54  12 07.1 - 4 38
 Wed Dec 30/Thu Dec 31  1405.8    6 12 30   17 37  18 59   5 59  7 22    1 11  12 13    1 02  .....    44  12 54.0 -10 28
 Thu Dec 31/Fri Jan 01  1406.8    6 16 26   17 38  19 00   6 00  7 22    1 15  12 17    2 02  .....    34  13 41.2 -15 42