2027

***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Fri Jan 01/Sat Jan 02  1407.8    6 20 23   17 38  19 00   6 00  7 22    1 20  12 21    3 01  .....    25  14 29.3 -20 11
 Sat Jan 02/Sun Jan 03  1408.8    6 24 19   17 39  19 01   6 00  7 22    1 25  12 26    4 00  .....    17  15 19.0 -23 44
 
 Sun Jan 03/Mon Jan 04  1409.8    6 28 16   17 40  19 02   6 01  7 22    1 29  12 30    4 58  .....    11  16 10.3 -26 13
 Mon Jan 04/Tue Jan 05  1410.8    6 32 13   17 41  19 02   6 01  7 22    1 34  12 34    5 52  .....     6  17 02.8 -27 32
 Tue Jan 05/Wed Jan 06  1411.8    6 36 09   17 41  19 03   6 01  7 23    1 38  12 38    6 43  15 51     2  17 55.5 -27 36
 Wed Jan 06/Thu Jan 07  1412.8    6 40 06   17 42  19 04   6 01  7 23    1 43  12 42    7 28  16 44     0  18 47.7 -26 26
 Thu Jan 07/Fri Jan 08  1413.8    6 44 02   17 43  19 05   6 01  7 23    1 48  12 46    8 07  17 41     0  19 38.3 -24 07
 Fri Jan 08/Sat Jan 09  1414.8    6 47 59   17 44  19 05   6 01  7 23    1 52  12 50   .....  18 38     2  20 26.9 -20 48
 Sat Jan 09/Sun Jan 10  1415.8    6 51 55   17 45  19 06   6 01  7 23    1 57  12 54   .....  19 36     5  21 13.4 -16 38
 
 Sun Jan 10/Mon Jan 11  1416.8    6 55 52   17 45  19 07   6 01  7 23    2 02  12 58   .....  20 32    10  21 58.2 -11 49
 Mon Jan 11/Tue Jan 12  1417.8    6 59 48   17 46  19 08   6 01  7 23    2 07  13 02   .....  21 28    16  22 42.0 - 6 30
 Tue Jan 12/Wed Jan 13  1418.8    7 03 45   17 47  19 08   6 01  7 22    2 11  13 06   .....  22 24    24  23 25.6 - 0 52
 Wed Jan 13/Thu Jan 14  1419.8    7 07 42   17 48  19 09   6 01  7 22    2 16  13 10   .....  23 21    33   0 10.0   4 55
 Thu Jan 14/Fri Jan 15  1420.8    7 11 38   17 49  19 10   6 01  7 22    2 21  13 14   .....   0 21    43   0 56.3  10 39
 Fri Jan 15/Sat Jan 16  1421.8    7 15 35   17 50  19 11   6 01  7 22    2 25  13 18   .....   1 24    54   1 46.0  16 06
 Sat Jan 16/Sun Jan 17  1422.8    7 19 31   17 51  19 11   6 01  7 22    2 30  13 22   .....   2 31    65   2 40.0  20 56
 
 Sun Jan 17/Mon Jan 18  1423.8    7 23 28   17 52  19 12   6 01  7 22    2 35  13 25   .....   3 41    75   3 39.4  24 44
 Mon Jan 18/Tue Jan 19  1424.8    7 27 24   17 52  19 13   6 01  7 21    2 40  13 29   .....   4 52    85   4 43.8  27 03
 Tue Jan 19/Wed Jan 20  1425.8    7 31 21   17 53  19 14   6 01  7 21    2 44  13 33   .....   5 58    92   5 51.7  27 28
 Wed Jan 20/Thu Jan 21  1426.8    7 35 17   17 54  19 15   6 00  7 21    2 49  13 37   .....   6 55    98   7 00.2  25 46
 Thu Jan 21/Fri Jan 22  1427.8    7 39 14   17 55  19 15   6 00  7 20    2 54  13 40   17 02   7 44   100   8 06.3  22 07
 Fri Jan 22/Sat Jan 23  1428.8    7 43 11   17 56  19 16   6 00  7 20    2 58  13 44   18 18  .....    99   9 08.0  16 55
 Sat Jan 23/Sun Jan 24  1429.8    7 47 07   17 57  19 17   6 00  7 19    3 03  13 48   19 31  .....    95  10 05.1  10 44
 
 Sun Jan 24/Mon Jan 25  1430.8    7 51 04   17 58  19 18   5 59  7 19    3 08  13 51   20 41  .....    89  10 58.4   4 07
 Mon Jan 25/Tue Jan 26  1431.8    7 55 00   17 59  19 18   5 59  7 18    3 13  13 55   21 46  .....    80  11 48.9 - 2 30
 Tue Jan 26/Wed Jan 27  1432.8    7 58 57   18 00  19 19   5 59  7 18    3 17  13 58   22 50  .....    71  12 37.9 - 8 45
 Wed Jan 27/Thu Jan 28  1433.8    8 02 53   18 01  19 20   5 58  7 17    3 22  14 02   23 51  .....    61  13 26.6 -14 23
 Thu Jan 28/Fri Jan 29  1434.8    8 06 50   18 02  19 21   5 58  7 17    3 27  14 06    0 52  .....    51  14 15.8 -19 14
 Fri Jan 29/Sat Jan 30  1435.8    8 10 46   18 02  19 22   5 57  7 16    3 32  14 09    1 53  .....    41  15 06.1 -23 07
 Sat Jan 30/Sun Jan 31  1436.8    8 14 43   18 03  19 22   5 57  7 16    3 36  14 12    2 51  .....    32  15 57.7 -25 54
 
 Sun Jan 31/Mon Feb 01  1437.8    8 18 40   18 04  19 23   5 56  7 15    3 41  14 16    3 47  .....    23  16 50.3 -27 29
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Mon Feb 01/Tue Feb 02  1438.8    8 22 36   18 05  19 24   5 56  7 14    3 46  14 19    4 39  .....    16  17 43.2 -27 50
 Tue Feb 02/Wed Feb 03  1439.8    8 26 33   18 06  19 25   5 55  7 14    3 51  14 23    5 26  .....    10  18 35.6 -26 56
 Wed Feb 03/Thu Feb 04  1440.8    8 30 29   18 07  19 26   5 55  7 13    3 55  14 26    6 07  .....     5  19 26.7 -24 52
 Thu Feb 04/Fri Feb 05  1441.8    8 34 26   18 08  19 26   5 54  7 12    4 00  14 29    6 43  16 31     2  20 15.8 -21 45
 Fri Feb 05/Sat Feb 06  1442.8    8 38 22   18 09  19 27   5 53  7 12    4 05  14 33    7 15  17 29     0  21 03.0 -17 44
 Sat Feb 06/Sun Feb 07  1443.8    8 42 19   18 10  19 28   5 53  7 11    4 10  14 36    7 44  18 26     0  21 48.4 -13 01
 
 Sun Feb 07/Mon Feb 08  1444.8    8 46 15   18 11  19 29   5 52  7 10    4 14  14 39   .....  19 23     2  22 32.5 - 7 46
 Mon Feb 08/Tue Feb 09  1445.8    8 50 12   18 11  19 30   5 51  7 09    4 19  14 42   .....  20 19     6  23 16.1 - 2 10
 Tue Feb 09/Wed Feb 10  1446.8    8 54 09   18 12  19 30   5 51  7 08    4 24  14 46   .....  21 16    12   0 00.2   3 35
 Wed Feb 10/Thu Feb 11  1447.8    8 58 05   18 13  19 31   5 50  7 08    4 28  14 49   .....  22 15    19   0 45.6   9 18
 Thu Feb 11/Fri Feb 12  1448.8    9 02 02   18 14  19 32   5 49  7 07    4 33  14 52   .....  23 16    28   1 33.5  14 45
 Fri Feb 12/Sat Feb 13  1449.8    9 05 58   18 15  19 33   5 48  7 06    4 38  14 55   .....   0 21    38   2 24.9  19 38
 Sat Feb 13/Sun Feb 14  1450.8    9 09 55   18 16  19 33   5 47  7 05    4 43  14 58   .....   1 28    49   3 20.7  23 38
 
 Sun Feb 14/Mon Feb 15  1451.8    9 13 51   18 17  19 34   5 47  7 04    4 47  15 01   .....   2 35    60   4 21.1  26 22
 Mon Feb 15/Tue Feb 16  1452.8    9 17 48   18 17  19 35   5 46  7 03    4 52  15 04   .....   3 41    71   5 25.2  27 27
 Tue Feb 16/Wed Feb 17  1453.8    9 21 44   18 18  19 36   5 45  7 02    4 57  15 07   .....   4 40    81   6 31.0  26 39
 Wed Feb 17/Thu Feb 18  1454.8    9 25 41   18 19  19 36   5 44  7 01    5 01  15 10   .....   5 32    90   7 36.2  23 54
 Thu Feb 18/Fri Feb 19  1455.8    9 29 38   18 20  19 37   5 43  7 00    5 06  15 14   .....   6 16    96   8 38.6  19 27
 Fri Feb 19/Sat Feb 20  1456.8    9 33 34   18 21  19 38   5 42  6 59    5 11  15 16   17 04   6 54    99   9 37.3  13 44
 Sat Feb 20/Sun Feb 21  1457.8    9 37 31   18 22  19 39   5 41  6 58    5 15  15 19   18 15   7 27   100  10 32.5   7 14
 
 Sun Feb 21/Mon Feb 22  1458.8    9 41 27   18 22  19 39   5 40  6 57    5 20  15 22   19 24  .....    97  11 25.1   0 28
 Mon Feb 22/Tue Feb 23  1459.8    9 45 24   18 23  19 40   5 39  6 56    5 25  15 25   20 30  .....    92  12 16.0 - 6 10
 Tue Feb 23/Wed Feb 24  1460.8    9 49 20   18 24  19 41   5 38  6 55    5 30  15 28   21 34  .....    85  13 06.4 -12 17
 Wed Feb 24/Thu Feb 25  1461.8    9 53 17   18 25  19 42   5 37  6 54    5 34  15 31   22 37  .....    77  13 57.1 -17 39
 Thu Feb 25/Fri Feb 26  1462.8    9 57 13   18 26  19 42   5 36  6 53    5 39  15 34   23 40  .....    68  14 48.6 -22 02
 Fri Feb 26/Sat Feb 27  1463.8   10 01 10   18 26  19 43   5 35  6 51    5 44  15 37    0 41  .....    58  15 41.3 -25 16
 Sat Feb 27/Sun Feb 28  1464.8   10 05 07   18 27  19 44   5 34  6 50    5 48  15 40    1 39  .....    49  16 34.8 -27 16
 
 Sun Feb 28/Mon Mar 01  1465.8   10 09 03   18 28  19 45   5 33  6 49    5 53  15 43    2 33  .....    39  17 28.5 -27 59
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Mon Mar 01/Tue Mar 02  1466.8   10 13 00   18 29  19 45   5 31  6 48    5 58  15 45    3 22  .....    30  18 21.5 -27 25
 Tue Mar 02/Wed Mar 03  1467.8   10 16 56   18 29  19 46   5 30  6 47    6 02  15 48    4 05  .....    22  19 13.2 -25 39
 Wed Mar 03/Thu Mar 04  1468.8   10 20 53   18 30  19 47   5 29  6 46    6 07  15 51    4 43  .....    15  20 03.0 -22 48
 Thu Mar 04/Fri Mar 05  1469.8   10 24 49   18 31  19 48   5 28  6 44    6 12  15 54    5 16  .....     9  20 50.8 -19 00
 Fri Mar 05/Sat Mar 06  1470.8   10 28 46   18 32  19 48   5 27  6 43    6 16  15 56    5 46  .....     4  21 36.8 -14 27
 Sat Mar 06/Sun Mar 07  1471.8   10 32 42   18 32  19 49   5 26  6 42    6 21  15 59    6 14  17 15     1  22 21.4 - 9 18
 
 Sun Mar 07/Mon Mar 08  1472.8   10 36 39   18 33  19 50   5 24  6 41    6 26  16 02    6 41  18 12     0  23 05.5 - 3 45
 Mon Mar 08/Tue Mar 09  1473.8   10 40 36   18 34  19 50   5 23  6 40    6 30  16 05    7 08  19 09     1  23 49.9   2 02
 Tue Mar 09/Wed Mar 10  1474.8   10 44 32   18 35  19 51   5 22  6 38    6 35  16 07   .....  20 08     4   0 35.4   7 49
 Wed Mar 10/Thu Mar 11  1475.8   10 48 29   18 35  19 52   5 21  6 37    6 40  16 10   .....  21 09     9   1 23.0  13 23
 Thu Mar 11/Fri Mar 12  1476.8   10 52 25   18 36  19 53   5 19  6 36    6 44  16 13   .....  22 13    15   2 13.7  18 25
 Fri Mar 12/Sat Mar 13  1477.8   10 56 22   18 37  19 53   5 18  6 35    6 49  16 15   .....  23 20    24   3 08.2  22 36
 Sat Mar 13/Sun Mar 14  1478.8   11 00 18   18 38  19 54   5 17  6 33    6 54  16 18   .....   0 27    34   4 06.6  25 36
 
 Sun Mar 14/Mon Mar 15  1479.8   11 04 15   18 38  19 55   5 16  6 32    6 59  16 21   .....   1 32    45   5 08.3  27 05
 Mon Mar 15/Tue Mar 16  1480.8   11 08 11   18 39  19 56   5 14  6 31    7 03  16 23   .....   2 32    56   6 11.8  26 49
 Tue Mar 16/Wed Mar 17  1481.8   11 12 08   18 40  19 56   5 13  6 30    7 08  16 26   .....   3 25    68   7 14.9  24 45
 Wed Mar 17/Thu Mar 18  1482.8   11 16 05   18 40  19 57   5 12  6 28    7 13  16 28   .....   4 10    78   8 16.0  21 01
 Thu Mar 18/Fri Mar 19  1483.8   11 20 01   18 41  19 58   5 10  6 27    7 17  16 31   .....   4 49    87   9 14.0  15 56
 Fri Mar 19/Sat Mar 20  1484.8   11 23 58   18 42  19 59   5 09  6 26    7 22  16 34   .....   5 23    94  10 09.0   9 53
 Sat Mar 20/Sun Mar 21  1485.8   11 27 54   18 42  19 59   5 08  6 24    7 27  16 36   17 02   5 55    98  11 01.7   3 20
 
 Sun Mar 21/Mon Mar 22  1486.8   11 31 51   18 43  20 00   5 06  6 23    7 31  16 39   18 09   6 26   100  11 52.9 - 3 20
 Mon Mar 22/Tue Mar 23  1487.8   11 35 47   18 44  20 01   5 05  6 22    7 36  16 41   19 14   6 57    99  12 43.6 - 9 44
 Tue Mar 23/Wed Mar 24  1488.8   11 39 44   18 44  20 02   5 03  6 21    7 41  16 44   20 18  .....    95  13 34.9 -15 31
 Wed Mar 24/Thu Mar 25  1489.8   11 43 40   18 45  20 03   5 02  6 19    7 46  16 47   21 22  .....    90  14 27.2 -20 25
 Thu Mar 25/Fri Mar 26  1490.8   11 47 37   18 46  20 03   5 01  6 18    7 50  16 49   22 25  .....    83  15 20.7 -24 12
 Fri Mar 26/Sat Mar 27  1491.8   11 51 34   18 47  20 04   4 59  6 17    7 55  16 52   23 26  .....    75  16 15.3 -26 43
 Sat Mar 27/Sun Mar 28  1492.8   11 55 30   18 47  20 05   4 58  6 15    8 00  16 54    0 23  .....    66  17 10.2 -27 54
 
 Sun Mar 28/Mon Mar 29  1493.8   11 59 27   18 48  20 06   4 56  6 14    8 05  16 57    1 14  .....    56  18 04.5 -27 45
 Mon Mar 29/Tue Mar 30  1494.8   12 03 23   18 49  20 07   4 55  6 13    8 09  16 59    2 00  .....    47  18 57.2 -26 20
 Tue Mar 30/Wed Mar 31  1495.8   12 07 20   18 49  20 07   4 54  6 12    8 14  17 02    2 40  .....    38  19 47.9 -23 48
 Wed Mar 31/Thu Apr 01  1496.8   12 11 16   18 50  20 08   4 52  6 10    8 19  17 04    3 15  .....    29  20 36.4 -20 17
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Thu Apr 01/Fri Apr 02  1497.8   12 15 13   18 51  20 09   4 51  6 09    8 24  17 07    3 46  .....    21  21 22.9 -15 59
 Fri Apr 02/Sat Apr 03  1498.8   12 19 09   18 51  20 10   4 49  6 08    8 28  17 09    4 15  .....    14  22 07.9 -11 01
 Sat Apr 03/Sun Apr 04  1499.8   12 23 06   18 52  20 11   4 48  6 07    8 33  17 12    4 42  .....     8  22 52.3 - 5 35
 
 Sun Apr 04/Mon Apr 05  1500.8   12 27 03   18 53  20 11   4 47  6 05    8 38  17 14    5 09  16 58     3  23 36.7   0 09
 Mon Apr 05/Tue Apr 06  1501.8   12 30 59   18 53  20 12   4 45  6 04    8 43  17 17    5 37  17 57     1   0 22.3   5 59
 Tue Apr 06/Wed Apr 07  1502.8   12 34 56   18 54  20 13   4 44  6 03    8 47  17 19    6 08  18 58     0   1 09.9  11 40
 Wed Apr 07/Thu Apr 08  1503.8   12 38 52   18 55  20 14   4 42  6 02    8 52  17 22    6 43  20 02     2   2 00.6  16 55
 Thu Apr 08/Fri Apr 09  1504.8   12 42 49   18 55  20 15   4 41  6 00    8 57  17 24   .....  21 09     6   2 54.9  21 23
 Fri Apr 09/Sat Apr 10  1505.8   12 46 45   18 56  20 16   4 40  5 59    9 02  17 27   .....  22 18    12   3 53.1  24 42
 Sat Apr 10/Sun Apr 11  1506.8   12 50 42   18 57  20 17   4 38  5 58    9 07  17 30   .....  23 25    21   4 54.6  26 32
 
 Sun Apr 11/Mon Apr 12  1507.8   12 54 38   18 57  20 18   4 37  5 57    9 12  17 32   .....   0 27    31   5 57.6  26 39
 Mon Apr 12/Tue Apr 13  1508.8   12 58 35   18 58  20 18   4 35  5 55    9 16  17 35   .....   1 22    42   7 00.2  25 00
 Tue Apr 13/Wed Apr 14  1509.8   13 02 32   18 59  20 19   4 34  5 54    9 21  17 37   .....   2 08    53   8 00.6  21 44
 Wed Apr 14/Thu Apr 15  1510.8   13 06 28   19 00  20 20   4 33  5 53    9 26  17 40   .....   2 48    65   8 57.9  17 07
 Thu Apr 15/Fri Apr 16  1511.8   13 10 25   19 00  20 21   4 31  5 52    9 31  17 42   .....   3 23    75   9 52.0  11 31
 Fri Apr 16/Sat Apr 17  1512.8   13 14 21   19 01  20 22   4 30  5 51    9 36  17 45   .....   3 55    84  10 43.7   5 18
 Sat Apr 17/Sun Apr 18  1513.8   13 18 18   19 02  20 23   4 28  5 50    9 41  17 47   .....   4 25    92  11 34.0 - 1 09
 
 Sun Apr 18/Mon Apr 19  1514.8   13 22 14   19 02  20 24   4 27  5 48    9 46  17 50   .....   4 55    97  12 23.8 - 7 30
 Mon Apr 19/Tue Apr 20  1515.8   13 26 11   19 03  20 25   4 26  5 47    9 50  17 53   18 01   5 27    99  13 14.2 -13 26
 Tue Apr 20/Wed Apr 21  1516.8   13 30 07   19 04  20 26   4 24  5 46    9 55  17 55   19 05   6 02   100  14 05.9 -18 39
 Wed Apr 21/Thu Apr 22  1517.8   13 34 04   19 04  20 27   4 23  5 45   10 00  17 58   20 08   6 41    98  14 59.2 -22 53
 Thu Apr 22/Fri Apr 23  1518.8   13 38 01   19 05  20 28   4 22  5 44   10 05  18 00   21 11  .....    94  15 54.1 -25 54
 Fri Apr 23/Sat Apr 24  1519.8   13 41 57   19 06  20 29   4 20  5 43   10 10  18 03   22 10  .....    88  16 49.8 -27 35
 Sat Apr 24/Sun Apr 25  1520.8   13 45 54   19 07  20 30   4 19  5 42   10 15  18 06   23 05  .....    81  17 45.2 -27 54
 
 Sun Apr 25/Mon Apr 26  1521.8   13 49 50   19 07  20 31   4 18  5 41   10 20  18 08   23 53  .....    73  18 39.3 -26 53
 Mon Apr 26/Tue Apr 27  1522.8   13 53 47   19 08  20 32   4 16  5 40   10 25  18 11    0 35  .....    64  19 31.2 -24 41
 Tue Apr 27/Wed Apr 28  1523.8   13 57 43   19 09  20 32   4 15  5 39   10 30  18 14    1 12  .....    55  20 20.6 -21 27
 Wed Apr 28/Thu Apr 29  1524.8   14 01 40   19 09  20 33   4 14  5 38   10 35  18 16    1 45  .....    45  21 07.7 -17 24
 Thu Apr 29/Fri Apr 30  1525.8   14 05 36   19 10  20 34   4 13  5 37   10 39  18 19    2 14  .....    36  21 53.0 -12 40
 Fri Apr 30/Sat May 01  1526.8   14 09 33   19 11  20 35   4 11  5 36   10 44  18 22    2 42  .....    27  22 37.2 - 7 26
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Sat May 01/Sun May 02  1527.8   14 13 30   19 12  20 36   4 10  5 35   10 49  18 24    3 09  .....    19  23 21.4 - 1 51
 
 Sun May 02/Mon May 03  1528.8   14 17 26   19 12  20 37   4 09  5 34   10 54  18 27    3 36  .....    12   0 06.4   3 55
 Mon May 03/Tue May 04  1529.8   14 21 23   19 13  20 38   4 08  5 33   10 59  18 30    4 06  .....     6   0 53.3   9 39
 Tue May 04/Wed May 05  1530.8   14 25 19   19 14  20 39   4 07  5 32   11 04  18 33    4 39  17 46     2   1 43.3  15 04
 Wed May 05/Thu May 06  1531.8   14 29 16   19 15  20 40   4 05  5 31   11 09  18 35    5 18  18 53     0   2 37.2  19 51
 Thu May 06/Fri May 07  1532.8   14 33 12   19 15  20 41   4 04  5 30   11 14  18 38    6 05  20 02     1   3 35.3  23 35
 Fri May 07/Sat May 08  1533.8   14 37 09   19 16  20 42   4 03  5 30   11 19  18 41   .....  21 12     4   4 37.1  25 53
 Sat May 08/Sun May 09  1534.8   14 41 05   19 17  20 43   4 02  5 29   11 24  18 44   .....  22 18    10   5 41.1  26 27
 
 Sun May 09/Mon May 10  1535.8   14 45 02   19 17  20 44   4 01  5 28   11 29  18 47   .....  23 16    18   6 45.0  25 11
 Mon May 10/Tue May 11  1536.8   14 48 59   19 18  20 45   4 00  5 27   11 34  18 49   .....   0 06    28   7 46.6  22 14
 Tue May 11/Wed May 12  1537.8   14 52 55   19 19  20 46   3 59  5 26   11 39  18 52   .....   0 49    39   8 44.7  17 53
 Wed May 12/Thu May 13  1538.8   14 56 52   19 20  20 47   3 58  5 26   11 44  18 55   .....   1 25    51   9 39.2  12 31
 Thu May 13/Fri May 14  1539.8   15 00 48   19 20  20 48   3 57  5 25   11 49  18 58   .....   1 57    62  10 30.7   6 32
 Fri May 14/Sat May 15  1540.8   15 04 45   19 21  20 49   3 56  5 24   11 54  19 01   .....   2 27    72  11 20.2   0 16
 Sat May 15/Sun May 16  1541.8   15 08 41   19 22  20 50   3 55  5 24   11 59  19 04   .....   2 57    82  12 09.0 - 5 58
 
 Sun May 16/Mon May 17  1542.8   15 12 38   19 22  20 51   3 54  5 23   12 04  19 07   .....   3 27    89  12 58.1 -11 53
 Mon May 17/Tue May 18  1543.8   15 16 34   19 23  20 52   3 53  5 22   12 08  19 10   .....   4 00    95  13 48.4 -17 12
 Tue May 18/Wed May 19  1544.8   15 20 31   19 24  20 53   3 52  5 22   12 13  19 13   17 56   4 37    98  14 40.6 -21 40
 Wed May 19/Thu May 20  1545.8   15 24 28   19 24  20 54   3 51  5 21   12 18  19 16   18 58   5 19   100  15 34.6 -25 03
 Thu May 20/Fri May 21  1546.8   15 28 24   19 25  20 55   3 50  5 21   12 23  19 20   19 59   6 05    99  16 30.0 -27 10
 Fri May 21/Sat May 22  1547.8   15 32 21   19 26  20 56   3 50  5 20   12 28  19 23   20 55  .....    96  17 25.9 -27 55
 Sat May 22/Sun May 23  1548.8   15 36 17   19 26  20 57   3 49  5 20   12 33  19 26   21 46  .....    92  18 20.9 -27 18
 
 Sun May 23/Mon May 24  1549.8   15 40 14   19 27  20 58   3 48  5 19   12 38  19 29   22 31  .....    86  19 14.0 -25 26
 Mon May 24/Tue May 25  1550.8   15 44 10   19 28  20 59   3 47  5 19   12 43  19 32   23 10  .....    79  20 04.5 -22 29
 Tue May 25/Wed May 26  1551.8   15 48 07   19 28  21 00   3 47  5 18   12 47  19 36   23 44  .....    71  20 52.5 -18 39
 Wed May 26/Thu May 27  1552.8   15 52 03   19 29  21 01   3 46  5 18   12 52  19 39    0 14  .....    62  21 38.2 -14 08
 Thu May 27/Fri May 28  1553.8   15 56 00   19 30  21 02   3 46  5 17   12 57  19 42    0 42  .....    52  22 22.4 - 9 04
 Fri May 28/Sat May 29  1554.8   15 59 57   19 30  21 02   3 45  5 17   13 02  19 45    1 08  .....    43  23 06.1 - 3 39
 Sat May 29/Sun May 30  1555.8   16 03 53   19 31  21 03   3 44  5 17   13 07  19 49    1 35  .....    33  23 50.1   2 00
 
 Sun May 30/Mon May 31  1556.8   16 07 50   19 31  21 04   3 44  5 16   13 11  19 52    2 03  .....    24   0 35.8   7 40
 Mon May 31/Tue Jun 01  1557.8   16 11 46   19 32  21 05   3 43  5 16   13 16  19 56    2 34  .....    16   1 24.1  13 09
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Tue Jun 01/Wed Jun 02  1558.8   16 15 43   19 33  21 06   3 43  5 16   13 21  19 59    3 10  .....     9   2 16.2  18 08
 Wed Jun 02/Thu Jun 03  1559.8   16 19 39   19 33  21 06   3 42  5 16   13 26  20 03    3 54  17 40     3   3 12.8  22 16
 Thu Jun 03/Fri Jun 04  1560.8   16 23 36   19 34  21 07   3 42  5 15   13 30  20 06    4 46  18 51     1   4 14.0  25 07
 Fri Jun 04/Sat Jun 05  1561.8   16 27 32   19 34  21 08   3 42  5 15   13 35  20 10    5 48  20 00     0   5 18.5  26 18
 Sat Jun 05/Sun Jun 06  1562.8   16 31 29   19 35  21 09   3 41  5 15   13 40  20 13   .....  21 04     3   6 24.0  25 35
 
 Sun Jun 06/Mon Jun 07  1563.8   16 35 26   19 35  21 09   3 41  5 15   13 44  20 17   .....  21 59     8   7 28.0  23 02
 Mon Jun 07/Tue Jun 08  1564.8   16 39 22   19 36  21 10   3 41  5 15   13 49  20 21   .....  22 45    16   8 28.6  18 56
 Tue Jun 08/Wed Jun 09  1565.8   16 43 19   19 36  21 10   3 41  5 15   13 53  20 25   .....  23 25    26   9 25.1  13 41
 Wed Jun 09/Thu Jun 10  1566.8   16 47 15   19 37  21 11   3 40  5 15   13 58  20 28   .....  23 59    37  10 17.9   7 44
 Thu Jun 10/Fri Jun 11  1567.8   16 51 12   19 37  21 12   3 40  5 15   14 02  20 32   .....   0 30    48  11 08.2   1 29
 Fri Jun 11/Sat Jun 12  1568.8   16 55 08   19 38  21 12   3 40  5 15   14 07  20 36   .....   1 00    59  11 57.0 - 4 45
 Sat Jun 12/Sun Jun 13  1569.8   16 59 05   19 38  21 13   3 40  5 15   14 11  20 40   .....   1 30    69  12 45.5 -10 41
 
 Sun Jun 13/Mon Jun 14  1570.8   17 03 01   19 38  21 13   3 40  5 15   14 16  20 44   .....   2 02    78  13 34.9 -16 05
 Mon Jun 14/Tue Jun 15  1571.8   17 06 58   19 39  21 14   3 40  5 15   14 20  20 48   .....   2 37    86  14 25.8 -20 42
 Tue Jun 15/Wed Jun 16  1572.8   17 10 55   19 39  21 14   3 40  5 15   14 24  20 52   .....   3 16    92  15 18.6 -24 19
 Wed Jun 16/Thu Jun 17  1573.8   17 14 51   19 39  21 14   3 40  5 15   14 29  20 56   17 51   4 01    97  16 13.1 -26 45
 Thu Jun 17/Fri Jun 18  1574.8   17 18 48   19 40  21 15   3 40  5 15   14 33  21 00   18 48   4 51    99  17 08.6 -27 51
 Fri Jun 18/Sat Jun 19  1575.8   17 22 44   19 40  21 15   3 40  5 15   14 37  21 04   19 41   5 44   100  18 03.8 -27 37
 Sat Jun 19/Sun Jun 20  1576.8   17 26 41   19 40  21 15   3 40  5 16   14 42  21 08   20 27  .....    98  18 57.6 -26 05
 
 Sun Jun 20/Mon Jun 21  1577.8   17 30 37   19 40  21 16   3 41  5 16   14 46  21 12   21 08  .....    95  19 49.1 -23 25
 Mon Jun 21/Tue Jun 22  1578.8   17 34 34   19 41  21 16   3 41  5 16   14 50  21 16   21 44  .....    90  20 37.9 -19 48
 Tue Jun 22/Wed Jun 23  1579.8   17 38 30   19 41  21 16   3 41  5 16   14 54  21 20   22 15  .....    84  21 24.3 -15 25
 Wed Jun 23/Thu Jun 24  1580.8   17 42 27   19 41  21 16   3 41  5 17   14 58  21 25   22 43  .....    77  22 08.9 -10 29
 Thu Jun 24/Fri Jun 25  1581.8   17 46 24   19 41  21 16   3 42  5 17   15 02  21 29   23 10  .....    68  22 52.4 - 5 11
 Fri Jun 25/Sat Jun 26  1582.8   17 50 20   19 41  21 16   3 42  5 17   15 06  21 33   23 36  .....    59  23 35.8   0 22
 Sat Jun 26/Sun Jun 27  1583.8   17 54 17   19 41  21 16   3 43  5 17   15 10  21 37    0 02  .....    49   0 20.1   5 57
 
 Sun Jun 27/Mon Jun 28  1584.8   17 58 13   19 42  21 16   3 43  5 18   15 14  21 42    0 31  .....    39   1 06.5  11 25
 Mon Jun 28/Tue Jun 29  1585.8   18 02 10   19 42  21 16   3 43  5 18   15 18  21 46    1 04  .....    29   1 56.3  16 30
 Tue Jun 29/Wed Jun 30  1586.8   18 06 06   19 42  21 16   3 44  5 19   15 22  21 51    1 43  .....    19   2 50.2  20 54
 Wed Jun 30/Thu Jul 01  1587.8   18 10 03   19 42  21 16   3 44  5 19   15 26  21 55    2 30  .....    11   3 49.0  24 14
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Thu Jul 01/Fri Jul 02  1588.8   18 13 59   19 42  21 16   3 45  5 19   15 30  22 00    3 27  17 38     5   4 52.0  26 04
 Fri Jul 02/Sat Jul 03  1589.8   18 17 56   19 42  21 16   3 45  5 20   15 33  22 04    4 34  18 44     1   5 57.6  26 06
 Sat Jul 03/Sun Jul 04  1590.8   18 21 52   19 41  21 16   3 46  5 20   15 37  22 09    5 47  19 45     0   7 03.2  24 12
 
 Sun Jul 04/Mon Jul 05  1591.8   18 25 49   19 41  21 15   3 47  5 21   15 41  22 13   .....  20 36     2   8 06.4  20 32
 Mon Jul 05/Tue Jul 06  1592.8   18 29 46   19 41  21 15   3 47  5 21   15 44  22 18   .....  21 20     7   9 05.7  15 30
 Tue Jul 06/Wed Jul 07  1593.8   18 33 42   19 41  21 15   3 48  5 22   15 48  22 22   .....  21 57    14  10 01.1   9 34
 Wed Jul 07/Thu Jul 08  1594.8   18 37 39   19 41  21 14   3 49  5 22   15 52  22 27   .....  22 30    23  10 53.4   3 12
 Thu Jul 08/Fri Jul 09  1595.8   18 41 35   19 41  21 14   3 49  5 23   15 55  22 32   .....  23 01    33  11 43.5 - 3 13
 Fri Jul 09/Sat Jul 10  1596.8   18 45 32   19 40  21 14   3 50  5 23   15 59  22 36   .....  23 32    44  12 32.8 - 9 20
 Sat Jul 10/Sun Jul 11  1597.8   18 49 28   19 40  21 13   3 51  5 24   16 02  22 41   .....   0 03    55  13 22.2 -14 55
 
 Sun Jul 11/Mon Jul 12  1598.8   18 53 25   19 40  21 13   3 52  5 24   16 06  22 46   .....   0 38    65  14 12.8 -19 44
 Mon Jul 12/Tue Jul 13  1599.8   18 57 21   19 40  21 12   3 52  5 25   16 09  22 50   .....   1 16    75  15 04.9 -23 35
 Tue Jul 13/Wed Jul 14  1600.8   19 01 18   19 39  21 12   3 53  5 25   16 12  22 55   .....   1 59    83  15 58.6 -26 17
 Wed Jul 14/Thu Jul 15  1601.8   19 05 15   19 39  21 11   3 54  5 26   16 16  23 00   .....   2 46    90  16 53.4 -27 43
 Thu Jul 15/Fri Jul 16  1602.8   19 09 11   19 39  21 10   3 55  5 27   16 19  23 05   17 37   3 39    95  17 48.4 -27 49
 Fri Jul 16/Sat Jul 17  1603.8   19 13 08   19 38  21 10   3 56  5 27   16 22  23 09   18 25   4 35    98  18 42.4 -26 38
 Sat Jul 17/Sun Jul 18  1604.8   19 17 04   19 38  21 09   3 56  5 28   16 26  23 14   19 08   5 32   100  19 34.4 -24 15
 
 Sun Jul 18/Mon Jul 19  1605.8   19 21 01   19 37  21 08   3 57  5 28   16 29  23 19   19 45   6 29   100  20 24.1 -20 51
 Mon Jul 19/Tue Jul 20  1606.8   19 24 57   19 37  21 08   3 58  5 29   16 32  23 24   20 17  .....    98  21 11.3 -16 38
 Tue Jul 20/Wed Jul 21  1607.8   19 28 54   19 36  21 07   3 59  5 30   16 35  23 29   20 46  .....    94  21 56.4 -11 48
 Wed Jul 21/Thu Jul 22  1608.8   19 32 50   19 36  21 06   4 00  5 30   16 38  23 34   21 13  .....    88  22 40.2 - 6 33
 Thu Jul 22/Fri Jul 23  1609.8   19 36 47   19 35  21 05   4 01  5 31   16 41  23 38   21 39  .....    81  23 23.5 - 1 03
 Fri Jul 23/Sat Jul 24  1610.8   19 40 44   19 35  21 04   4 02  5 32   16 45  23 43   22 05  .....    73   0 07.2   4 32
 Sat Jul 24/Sun Jul 25  1611.8   19 44 40   19 34  21 03   4 03  5 32   16 48  23 48   22 32  .....    64   0 52.4  10 00
 
 Sun Jul 25/Mon Jul 26  1612.8   19 48 37   19 33  21 03   4 04  5 33   16 51  23 53   23 03  .....    54   1 40.2  15 09
 Mon Jul 26/Tue Jul 27  1613.8   19 52 33   19 33  21 02   4 05  5 34   16 54  23 58   23 38  .....    43   2 31.6  19 42
 Tue Jul 27/Wed Jul 28  1614.8   19 56 30   19 32  21 01   4 06  5 34   16 57   0 03    0 19  .....    33   3 27.3  23 21
 Wed Jul 28/Thu Jul 29  1615.8   20 00 26   19 31  21 00   4 07  5 35   17 00   0 08    1 10  .....    23   4 27.5  25 43
 Thu Jul 29/Fri Jul 30  1616.8   20 04 23   19 30  20 59   4 07  5 36   17 03   0 13    2 11  .....    14   5 31.1  26 27
 Fri Jul 30/Sat Jul 31  1617.8   20 08 19   19 30  20 58   4 08  5 36   17 05   0 17    3 20  .....     7   6 36.1  25 20
 Sat Jul 31/Sun Aug 01  1618.8   20 12 16   19 29  20 57   4 09  5 37   17 08   0 22    4 35  18 22     2   7 40.2  22 22
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 
 Sun Aug 01/Mon Aug 02  1619.8   20 16 13   19 28  20 55   4 10  5 38   17 11   0 27    5 51  19 10     0   8 41.5  17 49
 Mon Aug 02/Tue Aug 03  1620.8   20 20 09   19 27  20 54   4 11  5 38   17 14   0 32   .....  19 50     1   9 39.2  12 06
 Tue Aug 03/Wed Aug 04  1621.8   20 24 06   19 27  20 53   4 12  5 39   17 17   0 37   .....  20 26     5  10 33.7   5 43
 Wed Aug 04/Thu Aug 05  1622.8   20 28 02   19 26  20 52   4 13  5 40   17 20   0 42   .....  20 59    12  11 25.8 - 0 54
 Thu Aug 05/Fri Aug 06  1623.8   20 31 59   19 25  20 51   4 14  5 40   17 22   0 47   .....  21 31    20  12 16.5 - 7 19
 Fri Aug 06/Sat Aug 07  1624.8   20 35 55   19 24  20 50   4 15  5 41   17 25   0 52   .....  22 03    30  13 07.0 -13 14
 Sat Aug 07/Sun Aug 08  1625.8   20 39 52   19 23  20 49   4 16  5 42   17 28   0 57   .....  22 37    40  13 58.2 -18 24
 
 Sun Aug 08/Mon Aug 09  1626.8   20 43 48   19 22  20 47   4 17  5 42   17 31   1 01   .....  23 15    50  14 50.5 -22 35
 Mon Aug 09/Tue Aug 10  1627.8   20 47 45   19 21  20 46   4 18  5 43   17 33   1 06   .....  23 56    60  15 44.1 -25 37
 Tue Aug 10/Wed Aug 11  1628.8   20 51 42   19 20  20 45   4 19  5 44   17 36   1 11   .....   0 43    70  16 38.7 -27 23
 Wed Aug 11/Thu Aug 12  1629.8   20 55 38   19 19  20 44   4 20  5 44   17 39   1 16   .....   1 34    78  17 33.6 -27 51
 Thu Aug 12/Fri Aug 13  1630.8   20 59 35   19 18  20 42   4 21  5 45   17 41   1 21   .....   2 29    86  18 27.6 -27 00
 Fri Aug 13/Sat Aug 14  1631.8   21 03 31   19 17  20 41   4 22  5 46   17 44   1 26   .....   3 25    92  19 20.0 -24 56
 Sat Aug 14/Sun Aug 15  1632.8   21 07 28   19 16  20 40   4 23  5 46   17 47   1 31   17 46   4 23    96  20 10.2 -21 48
 
 Sun Aug 15/Mon Aug 16  1633.8   21 11 24   19 15  20 38   4 23  5 47   17 49   1 36   18 19   5 19    99  20 58.1 -17 47
 Mon Aug 16/Tue Aug 17  1634.8   21 15 21   19 14  20 37   4 24  5 48   17 52   1 40   18 50   6 15   100  21 43.9 -13 06
 Tue Aug 17/Wed Aug 18  1635.8   21 19 17   19 13  20 36   4 25  5 48   17 55   1 45   19 17  .....    99  22 28.3 - 7 54
 Wed Aug 18/Thu Aug 19  1636.8   21 23 14   19 12  20 34   4 26  5 49   17 57   1 50   19 43  .....    96  23 12.0 - 2 25
 Thu Aug 19/Fri Aug 20  1637.8   21 27 11   19 11  20 33   4 27  5 50   18 00   1 55   20 09  .....    92  23 55.8   3 12
 Fri Aug 20/Sat Aug 21  1638.8   21 31 07   19 10  20 32   4 28  5 50   18 02   2 00   20 36  .....    85   0 40.6   8 44
 Sat Aug 21/Sun Aug 22  1639.8   21 35 04   19 08  20 30   4 29  5 51   18 05   2 05   21 05  .....    78   1 27.6  13 58
 
 Sun Aug 22/Mon Aug 23  1640.8   21 39 00   19 07  20 29   4 30  5 51   18 07   2 09   21 38  .....    68   2 17.5  18 40
 Mon Aug 23/Tue Aug 24  1641.8   21 42 57   19 06  20 28   4 31  5 52   18 10   2 14   22 16  .....    58   3 11.2  22 33
 Tue Aug 24/Wed Aug 25  1642.8   21 46 53   19 05  20 26   4 31  5 53   18 12   2 19   23 02  .....    47   4 08.8  25 16
 Wed Aug 25/Thu Aug 26  1643.8   21 50 50   19 04  20 25   4 32  5 53   18 15   2 24   23 56  .....    36   5 09.8  26 31
 Thu Aug 26/Fri Aug 27  1644.8   21 54 46   19 03  20 23   4 33  5 54   18 18   2 29    1 00  .....    26   6 12.8  26 04
 Fri Aug 27/Sat Aug 28  1645.8   21 58 43   19 01  20 22   4 34  5 55   18 20   2 33    2 10  .....    16   7 15.9  23 50
 Sat Aug 28/Sun Aug 29  1646.8   22 02 40   19 00  20 20   4 35  5 55   18 23   2 38    3 24  .....     8   8 17.1  19 58
 
 Sun Aug 29/Mon Aug 30  1647.8   22 06 36   18 59  20 19   4 36  5 56   18 25   2 43    4 38  17 42     3   9 15.6  14 45
 Mon Aug 30/Tue Aug 31  1648.8   22 10 33   18 58  20 18   4 36  5 57   18 28   2 48    5 50  18 20     0  10 11.2   8 38
 Tue Aug 31/Wed Sep 01  1649.8   22 14 29   18 56  20 16   4 37  5 57   18 30   2 53    7 00  18 54     1  11 04.5   2 02
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Wed Sep 01/Thu Sep 02  1650.8   22 18 26   18 55  20 15   4 38  5 58   18 33   2 57   .....  19 27     4  11 56.4 - 4 35
 Thu Sep 02/Fri Sep 03  1651.8   22 22 22   18 54  20 13   4 39  5 58   18 35   3 02   .....  20 00     9  12 48.0 -10 51
 Fri Sep 03/Sat Sep 04  1652.8   22 26 19   18 53  20 12   4 40  5 59   18 38   3 07   .....  20 34    16  13 40.0 -16 26
 Sat Sep 04/Sun Sep 05  1653.8   22 30 15   18 51  20 10   4 40  6 00   18 40   3 11   .....  21 11    25  14 33.0 -21 04
 
 Sun Sep 05/Mon Sep 06  1654.8   22 34 12   18 50  20 09   4 41  6 00   18 43   3 16   .....  21 52    35  15 27.2 -24 33
 Mon Sep 06/Tue Sep 07  1655.8   22 38 09   18 49  20 07   4 42  6 01   18 45   3 21   .....  22 38    45  16 22.3 -26 46
 Tue Sep 07/Wed Sep 08  1656.8   22 42 05   18 47  20 06   4 43  6 01   18 47   3 26   .....  23 28    54  17 17.5 -27 37
 Wed Sep 08/Thu Sep 09  1657.8   22 46 02   18 46  20 05   4 44  6 02   18 50   3 30   .....   0 22    64  18 12.0 -27 08
 Thu Sep 09/Fri Sep 10  1658.8   22 49 58   18 45  20 03   4 44  6 03   18 52   3 35   .....   1 18    73  19 04.8 -25 25
 Fri Sep 10/Sat Sep 11  1659.8   22 53 55   18 44  20 02   4 45  6 03   18 55   3 40   .....   2 15    81  19 55.5 -22 37
 Sat Sep 11/Sun Sep 12  1660.8   22 57 51   18 42  20 00   4 46  6 04   18 57   3 44   .....   3 12    88  20 43.8 -18 52
 
 Sun Sep 12/Mon Sep 13  1661.8   23 01 48   18 41  19 59   4 47  6 05   19 00   3 49   16 52   4 08    93  21 30.2 -14 23
 Mon Sep 13/Tue Sep 14  1662.8   23 05 44   18 40  19 57   4 47  6 05   19 02   3 54   17 20   5 03    97  22 15.1 - 9 20
 Tue Sep 14/Wed Sep 15  1663.8   23 09 41   18 38  19 56   4 48  6 06   19 05   3 58   17 47   5 59   100  22 59.1 - 3 54
 Wed Sep 15/Thu Sep 16  1664.8   23 13 38   18 37  19 54   4 49  6 06   19 07   4 03   18 13   6 54   100  23 43.3   1 44
 Thu Sep 16/Fri Sep 17  1665.8   23 17 34   18 36  19 53   4 49  6 07   19 10   4 08   18 40  .....    98   0 28.4   7 22
 Fri Sep 17/Sat Sep 18  1666.8   23 21 31   18 34  19 52   4 50  6 08   19 12   4 12   19 09  .....    94   1 15.3  12 45
 Sat Sep 18/Sun Sep 19  1667.8   23 25 27   18 33  19 50   4 51  6 08   19 15   4 17   19 40  .....    89   2 05.0  17 38
 
 Sun Sep 19/Mon Sep 20  1668.8   23 29 24   18 32  19 49   4 52  6 09   19 17   4 22   20 17  .....    81   2 58.0  21 45
 Mon Sep 20/Tue Sep 21  1669.8   23 33 20   18 30  19 47   4 52  6 09   19 20   4 26   21 00  .....    72   3 54.6  24 45
 Tue Sep 21/Wed Sep 22  1670.8   23 37 17   18 29  19 46   4 53  6 10   19 23   4 31   21 51  .....    62   4 54.3  26 22
 Wed Sep 22/Thu Sep 23  1671.8   23 41 13   18 28  19 45   4 54  6 11   19 25   4 36   22 50  .....    51   5 55.9  26 23
 Thu Sep 23/Fri Sep 24  1672.8   23 45 10   18 26  19 43   4 54  6 11   19 28   4 40   23 56  .....    40   6 57.6  24 42
 Fri Sep 24/Sat Sep 25  1673.8   23 49 07   18 25  19 42   4 55  6 12   19 30   4 45    1 06  .....    29   7 57.8  21 26
 Sat Sep 25/Sun Sep 26  1674.8   23 53 03   18 24  19 40   4 56  6 13   19 33   4 50    2 17  .....    19   8 55.6  16 47
 
 Sun Sep 26/Mon Sep 27  1675.8   23 57 00   18 22  19 39   4 56  6 13   19 35   4 54    3 28  .....    11   9 50.8  11 07
 Mon Sep 27/Tue Sep 28  1676.8    0 00 56   18 21  19 38   4 57  6 14   19 38   4 59    4 37  16 49     5  10 43.9   4 49
 Tue Sep 28/Wed Sep 29  1677.8    0 04 53   18 20  19 36   4 58  6 14   19 41   5 03    5 45  17 22     1  11 35.7 - 1 44
 Wed Sep 29/Thu Sep 30  1678.8    0 08 49   18 18  19 35   4 58  6 15   19 43   5 08    6 53  17 55     0  12 27.2 - 8 09
 Thu Sep 30/Fri Oct 01  1679.8    0 12 46   18 17  19 34   4 59  6 16   19 46   5 13   .....  18 29     2  13 19.3 -14 02
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Fri Oct 01/Sat Oct 02  1680.8    0 16 42   18 16  19 32   5 00  6 16   19 48   5 17   .....  19 05     6  14 12.6 -19 06
 Sat Oct 02/Sun Oct 03  1681.8    0 20 39   18 15  19 31   5 00  6 17   19 51   5 22   .....  19 45    12  15 07.2 -23 05
 
 Sun Oct 03/Mon Oct 04  1682.8    0 24 36   18 13  19 30   5 01  6 18   19 54   5 27   .....  20 30    20  16 02.9 -25 47
 Mon Oct 04/Tue Oct 05  1683.8    0 28 32   18 12  19 28   5 02  6 18   19 56   5 31   .....  21 19    29  16 59.0 -27 07
 Tue Oct 05/Wed Oct 06  1684.8    0 32 29   18 11  19 27   5 02  6 19   19 59   5 36   .....  22 13    38  17 54.3 -27 04
 Wed Oct 06/Thu Oct 07  1685.8    0 36 25   18 10  19 26   5 03  6 20   20 02   5 40   .....  23 09    47  18 47.9 -25 44
 Thu Oct 07/Fri Oct 08  1686.8    0 40 22   18 08  19 25   5 04  6 20   20 04   5 45   .....   0 06    57  19 39.3 -23 16
 Fri Oct 08/Sat Oct 09  1687.8    0 44 18   18 07  19 23   5 04  6 21   20 07   5 50   .....   1 03    66  20 28.2 -19 50
 Sat Oct 09/Sun Oct 10  1688.8    0 48 15   18 06  19 22   5 05  6 22   20 10   5 54   .....   1 59    75  21 14.9 -15 37
 
 Sun Oct 10/Mon Oct 11  1689.8    0 52 11   18 05  19 21   5 06  6 22   20 13   5 59   .....   2 55    83  21 59.9 -10 47
 Mon Oct 11/Tue Oct 12  1690.8    0 56 08   18 03  19 20   5 06  6 23   20 15   6 03   .....   3 50    89  22 44.1 - 5 30
 Tue Oct 12/Wed Oct 13  1691.8    1 00 05   18 02  19 19   5 07  6 24   20 18   6 08   .....   4 46    94  23 28.3   0 03
 Wed Oct 13/Thu Oct 14  1692.8    1 04 01   18 01  19 18   5 08  6 24   20 21   6 13   16 42   5 43    98   0 13.3   5 42
 Thu Oct 14/Fri Oct 15  1693.8    1 07 58   18 00  19 16   5 08  6 25   20 24   6 17   17 11   6 42   100   1 00.3  11 13
 Fri Oct 15/Sat Oct 16  1694.8    1 11 54   17 59  19 15   5 09  6 26   20 26   6 22   17 42  .....    99   1 50.0  16 20
 Sat Oct 16/Sun Oct 17  1695.8    1 15 51   17 58  19 14   5 10  6 27   20 29   6 26   18 17  .....    97   2 43.1  20 44
 
 Sun Oct 17/Mon Oct 18  1696.8    1 19 47   17 56  19 13   5 10  6 27   20 32   6 31   18 59  .....    92   3 39.9  24 06
 Mon Oct 18/Tue Oct 19  1697.8    1 23 44   17 55  19 12   5 11  6 28   20 35   6 36   19 48  .....    84   4 39.8  26 05
 Tue Oct 19/Wed Oct 20  1698.8    1 27 40   17 54  19 11   5 12  6 29   20 38   6 40   20 45  .....    76   5 41.7  26 28
 Wed Oct 20/Thu Oct 21  1699.8    1 31 37   17 53  19 10   5 13  6 30   20 41   6 45   21 49  .....    65   6 43.5  25 10
 Thu Oct 21/Fri Oct 22  1700.8    1 35 34   17 52  19 09   5 13  6 30   20 44   6 50   22 57  .....    54   7 43.7  22 16
 Fri Oct 22/Sat Oct 23  1701.8    1 39 30   17 51  19 08   5 14  6 31   20 47   6 54    0 06  .....    43   8 41.1  18 01
 Sat Oct 23/Sun Oct 24  1702.8    1 43 27   17 50  19 07   5 15  6 32   20 50   6 59    1 15  .....    32   9 35.7  12 44
 
 Sun Oct 24/Mon Oct 25  1703.8    1 47 23   17 49  19 06   5 15  6 33   20 53   7 04    2 22  .....    22  10 28.0   6 46
 Mon Oct 25/Tue Oct 26  1704.8    1 51 20   17 48  19 05   5 16  6 33   20 56   7 08    3 28  .....    13  11 18.9   0 27
 Tue Oct 26/Wed Oct 27  1705.8    1 55 16   17 47  19 04   5 17  6 34   20 59   7 13    4 34  .....     6  12 09.3 - 5 51
 Wed Oct 27/Thu Oct 28  1706.8    1 59 13   17 46  19 03   5 17  6 35   21 02   7 17    5 40  16 25     2  13 00.3 -11 49
 Thu Oct 28/Fri Oct 29  1707.8    2 03 09   17 45  19 03   5 18  6 36   21 05   7 22    6 47  16 59     0  13 52.7 -17 07
 Fri Oct 29/Sat Oct 30  1708.8    2 07 06   17 44  19 02   5 19  6 37   21 08   7 27    7 53  17 38     1  14 46.7 -21 29
 Sat Oct 30/Sun Oct 31  1709.8    2 11 03   17 43  19 01   5 20  6 37   21 11   7 31   .....  18 21     4  15 42.3 -24 38
 
 Sun Oct 31/Mon Nov 01  1710.8    2 14 59   17 42  19 00   5 20  6 38   21 14   7 36   .....  19 09     8  16 38.7 -26 27
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Mon Nov 01/Tue Nov 02  1711.8    2 18 56   17 41  18 59   5 21  6 39   21 17   7 41   .....  20 02    15  17 34.9 -26 52
 Tue Nov 02/Wed Nov 03  1712.8    2 22 52   17 40  18 59   5 22  6 40   21 21   7 45   .....  20 58    22  18 29.6 -25 57
 Wed Nov 03/Thu Nov 04  1713.8    2 26 49   17 40  18 58   5 22  6 41   21 24   7 50   .....  21 55    31  19 21.9 -23 50
 Thu Nov 04/Fri Nov 05  1714.8    2 30 45   17 39  18 57   5 23  6 42   21 27   7 55   .....  22 53    40  20 11.6 -20 42
 Fri Nov 05/Sat Nov 06  1715.8    2 34 42   17 38  18 56   5 24  6 42   21 30   7 59   .....  23 49    49  20 58.7 -16 45
 Sat Nov 06/Sun Nov 07  1716.8    2 38 38   17 37  18 56   5 25  6 43   21 34   8 04   .....   0 45    58  21 43.8 -12 10
 
 Sun Nov 07/Mon Nov 08  1717.8    2 42 35   17 37  18 55   5 25  6 44   21 37   8 09   .....   1 39    67  22 27.8 - 7 06
 Mon Nov 08/Tue Nov 09  1718.8    2 46 32   17 36  18 55   5 26  6 45   21 40   8 13   .....   2 34    76  23 11.4 - 1 43
 Tue Nov 09/Wed Nov 10  1719.8    2 50 28   17 35  18 54   5 27  6 46   21 44   8 18   .....   3 30    84  23 55.7   3 50
 Wed Nov 10/Thu Nov 11  1720.8    2 54 25   17 35  18 53   5 28  6 47   21 47   8 23   .....   4 28    91   0 41.8   9 22
 Thu Nov 11/Fri Nov 12  1721.8    2 58 21   17 34  18 53   5 28  6 47   21 50   8 28   .....   5 30    96   1 30.6  14 38
 Fri Nov 12/Sat Nov 13  1722.8    3 02 18   17 33  18 52   5 29  6 48   21 54   8 32   16 14   6 34    99   2 23.1  19 21
 Sat Nov 13/Sun Nov 14  1723.8    3 06 14   17 33  18 52   5 30  6 49   21 57   8 37   16 54   7 40   100   3 19.7  23 08
 
 Sun Nov 14/Mon Nov 15  1724.8    3 10 11   17 32  18 52   5 31  6 50   22 01   8 42   17 41  .....    98   4 20.3  25 37
 Mon Nov 15/Tue Nov 16  1725.8    3 14 07   17 32  18 51   5 31  6 51   22 04   8 46   18 37  .....    94   5 23.5  26 29
 Tue Nov 16/Wed Nov 17  1726.8    3 18 04   17 31  18 51   5 32  6 52   22 08   8 51   19 40  .....    87   6 27.2  25 35
 Wed Nov 17/Thu Nov 18  1727.8    3 22 01   17 31  18 50   5 33  6 53   22 12   8 56   20 49  .....    79   7 29.3  22 59
 Thu Nov 18/Fri Nov 19  1728.8    3 25 57   17 30  18 50   5 34  6 54   22 15   9 00   21 58  .....    69   8 28.2  18 56
 Fri Nov 19/Sat Nov 20  1729.8    3 29 54   17 30  18 50   5 34  6 54   22 19   9 05   23 07  .....    58   9 23.8  13 50
 Sat Nov 20/Sun Nov 21  1730.8    3 33 50   17 29  18 49   5 35  6 55   22 22   9 10    0 14  .....    46  10 16.3   8 01
 
 Sun Nov 21/Mon Nov 22  1731.8    3 37 47   17 29  18 49   5 36  6 56   22 26   9 15    1 20  .....    35  11 06.8   1 51
 Mon Nov 22/Tue Nov 23  1732.8    3 41 43   17 29  18 49   5 37  6 57   22 30   9 19    2 24  .....    25  11 56.4 - 4 20
 Tue Nov 23/Wed Nov 24  1733.8    3 45 40   17 28  18 49   5 37  6 58   22 34   9 24    3 28  .....    16  12 46.1 -10 15
 Wed Nov 24/Thu Nov 25  1734.8    3 49 36   17 28  18 49   5 38  6 59   22 37   9 29    4 32  .....     9  13 37.0 -15 37
 Thu Nov 25/Fri Nov 26  1735.8    3 53 33   17 28  18 48   5 39  7 00   22 41   9 33    5 37  .....     4  14 29.6 -20 10
 Fri Nov 26/Sat Nov 27  1736.8    3 57 30   17 28  18 48   5 40  7 01   22 45   9 38    6 41  16 14     1  15 24.0 -23 38
 Sat Nov 27/Sun Nov 28  1737.8    4 01 26   17 27  18 48   5 40  7 01   22 49   9 43    7 42  16 59     0  16 19.9 -25 51
 
 Sun Nov 28/Mon Nov 29  1738.8    4 05 23   17 27  18 48   5 41  7 02   22 53   9 47   .....  17 50     1  17 16.1 -26 41
 Mon Nov 29/Tue Nov 30  1739.8    4 09 19   17 27  18 48   5 42  7 03   22 57   9 52   .....  18 46     5  18 11.3 -26 09
 Tue Nov 30/Wed Dec 01  1740.8    4 13 16   17 27  18 48   5 43  7 04   23 01   9 57   .....  19 43     9  19 04.6 -24 23
 
                                            ***** 2027 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: --------------
   (2027 at start)    (-2460000)            set  twi.end twi.beg rise    eve    morn    rise   set  %illum   RA      Dec
 
 Wed Dec 01/Thu Dec 02  1741.8    4 17 12   17 27  18 48   5 43  7 05   23 05  10 01   .....  20 42    16  19 55.2 -21 32
 Thu Dec 02/Fri Dec 03  1742.8    4 21 09   17 27  18 48   5 44  7 05   23 08  10 06   .....  21 39    23  20 43.0 -17 49
 Fri Dec 03/Sat Dec 04  1743.8    4 25 05   17 27  18 48   5 45  7 06   23 13  10 11   .....  22 34    31  21 28.5 -13 27
 Sat Dec 04/Sun Dec 05  1744.8    4 29 02   17 27  18 48   5 45  7 07   23 17  10 15   .....  23 29    40  22 12.2 - 8 36
 
 Sun Dec 05/Mon Dec 06  1745.8    4 32 59   17 27  18 48   5 46  7 08   23 21  10 20   .....   0 23    50  22 55.2 - 3 24
 Mon Dec 06/Tue Dec 07  1746.8    4 36 55   17 27  18 49   5 47  7 09   23 25  10 25   .....   1 18    59  23 38.3   2 00
 Tue Dec 07/Wed Dec 08  1747.8    4 40 52   17 27  18 49   5 47  7 09   23 29  10 29   .....   2 14    69   0 22.7   7 26
 Wed Dec 08/Thu Dec 09  1748.8    4 44 48   17 27  18 49   5 48  7 10   23 33  10 34   .....   3 13    78   1 09.5  12 42
 Thu Dec 09/Fri Dec 10  1749.8    4 48 45   17 27  18 49   5 49  7 11   23 37  10 39   .....   4 15    86   1 59.8  17 36
 Fri Dec 10/Sat Dec 11  1750.8    4 52 41   17 27  18 49   5 49  7 12   23 41  10 43   .....   5 20    93   2 54.4  21 46
 Sat Dec 11/Sun Dec 12  1751.8    4 56 38   17 28  18 50   5 50  7 12   23 46  10 48   .....   6 27    97   3 53.8  24 49
 
 Sun Dec 12/Mon Dec 13  1752.8    5 00 34   17 28  18 50   5 51  7 13   23 50  10 52   16 22   7 33   100   4 57.1  26 22
 Mon Dec 13/Tue Dec 14  1753.8    5 04 31   17 28  18 50   5 51  7 14   23 54  10 57   17 24  .....    99   6 02.6  26 07
 Tue Dec 14/Wed Dec 15  1754.8    5 08 28   17 28  18 51   5 52  7 14   23 58  11 01   18 32  .....    96   7 07.5  24 00
 Wed Dec 15/Thu Dec 16  1755.8    5 12 24   17 29  18 51   5 53  7 15    0 03  11 06   19 44  .....    90   8 09.8  20 14
 Thu Dec 16/Fri Dec 17  1756.8    5 16 21   17 29  18 51   5 53  7 15    0 07  11 10   20 56  .....    82   9 08.3  15 12
 Fri Dec 17/Sat Dec 18  1757.8    5 20 17   17 30  18 52   5 54  7 16    0 11  11 15   22 06  .....    72  10 03.2   9 21
 Sat Dec 18/Sun Dec 19  1758.8    5 24 14   17 30  18 52   5 54  7 17    0 16  11 19   23 13  .....    61  10 55.2   3 06
 
 Sun Dec 19/Mon Dec 20  1759.8    5 28 10   17 30  18 53   5 55  7 17    0 20  11 24    0 18  .....    50  11 45.5 - 3 11
 Mon Dec 20/Tue Dec 21  1760.8    5 32 07   17 31  18 53   5 55  7 18    0 24  11 28    1 21  .....    39  12 35.3 - 9 11
 Tue Dec 21/Wed Dec 22  1761.8    5 36 03   17 31  18 54   5 56  7 18    0 29  11 33    2 25  .....    29  13 25.6 -14 38
 Wed Dec 22/Thu Dec 23  1762.8    5 40 00   17 32  18 54   5 56  7 19    0 33  11 37    3 29  .....    20  14 17.2 -19 18
 Thu Dec 23/Fri Dec 24  1763.8    5 43 57   17 32  18 55   5 57  7 19    0 38  11 42    4 32  .....    12  15 10.4 -22 58
 Fri Dec 24/Sat Dec 25  1764.8    5 47 53   17 33  18 55   5 57  7 19    0 42  11 46    5 33  .....     6  16 05.2 -25 26
 Sat Dec 25/Sun Dec 26  1765.8    5 51 50   17 34  18 56   5 58  7 20    0 47  11 50    6 30  15 43     2  17 00.6 -26 35
 
 Sun Dec 26/Mon Dec 27  1766.8    5 55 46   17 34  18 56   5 58  7 20    0 51  11 55    7 22  16 36     0  17 55.7 -26 24
 Mon Dec 27/Tue Dec 28  1767.8    5 59 43   17 35  18 57   5 58  7 21    0 56  11 59    8 07  17 33     0  18 49.3 -24 57
 Tue Dec 28/Wed Dec 29  1768.8    6 03 39   17 35  18 58   5 59  7 21    1 00  12 03   .....  18 31     2  19 40.5 -22 22
 Wed Dec 29/Thu Dec 30  1769.8    6 07 36   17 36  18 58   5 59  7 21    1 05  12 08   .....  19 29     5  20 29.0 -18 53
 Thu Dec 30/Fri Dec 31  1770.8    6 11 32   17 37  18 59   5 59  7 22    1 10  12 12   .....  20 25    10  21 15.0 -14 41
 Fri Dec 31/Sat Jan 01  1771.8    6 15 29   17 37  19 00   6 00  7 22    1 14  12 16   .....  21 20    17  21 58.9 - 9 58