2024
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Mon Jan 01/Tue Jan 02 311.8 6 19 18 17 38 19 00 6 00 7 22 1 19 12 20 22 51 ..... 66 11 34.8 5 19
Tue Jan 02/Wed Jan 03 312.8 6 23 15 17 39 19 01 6 00 7 22 1 23 12 24 23 45 ..... 57 12 16.8 - 0 16
Wed Jan 03/Thu Jan 04 313.8 6 27 11 17 40 19 02 6 00 7 22 1 28 12 29 0 40 ..... 48 12 59.1 - 5 53
Thu Jan 04/Fri Jan 05 314.8 6 31 08 17 40 19 02 6 01 7 22 1 33 12 33 1 36 ..... 38 13 42.9 -11 23
Fri Jan 05/Sat Jan 06 315.8 6 35 04 17 41 19 03 6 01 7 23 1 37 12 37 2 35 ..... 29 14 29.2 -16 33
Sat Jan 06/Sun Jan 07 316.8 6 39 01 17 42 19 04 6 01 7 23 1 42 12 41 3 37 ..... 20 15 19.2 -21 09
Sun Jan 07/Mon Jan 08 317.8 6 42 58 17 43 19 04 6 01 7 23 1 46 12 45 4 43 ..... 13 16 13.7 -24 53
Mon Jan 08/Tue Jan 09 318.8 6 46 54 17 44 19 05 6 01 7 23 1 51 12 49 5 50 ..... 6 17 12.7 -27 21
Tue Jan 09/Wed Jan 10 319.8 6 50 51 17 44 19 06 6 01 7 23 1 56 12 53 6 55 15 50 2 18 15.2 -28 14
Wed Jan 10/Thu Jan 11 320.8 6 54 47 17 45 19 07 6 01 7 23 2 01 12 57 7 53 16 55 0 19 19.3 -27 18
Thu Jan 11/Fri Jan 12 321.8 6 58 44 17 46 19 07 6 01 7 23 2 05 13 01 ..... 18 06 1 20 22.4 -24 31
Fri Jan 12/Sat Jan 13 322.8 7 02 40 17 47 19 08 6 01 7 23 2 10 13 05 ..... 19 20 5 21 22.7 -20 08
Sat Jan 13/Sun Jan 14 323.8 7 06 37 17 48 19 09 6 01 7 22 2 15 13 09 ..... 20 33 11 22 19.5 -14 32
Sun Jan 14/Mon Jan 15 324.8 7 10 33 17 49 19 10 6 01 7 22 2 19 13 13 ..... 21 44 19 23 12.9 - 8 10
Mon Jan 15/Tue Jan 16 325.8 7 14 30 17 49 19 10 6 01 7 22 2 24 13 17 ..... 22 51 29 0 04.1 - 1 27
Tue Jan 16/Wed Jan 17 326.8 7 18 27 17 50 19 11 6 01 7 22 2 29 13 21 ..... 23 57 39 0 54.2 5 14
Wed Jan 17/Thu Jan 18 327.8 7 22 23 17 51 19 12 6 01 7 22 2 34 13 24 ..... 1 03 51 1 44.4 11 33
Thu Jan 18/Fri Jan 19 328.8 7 26 20 17 52 19 13 6 01 7 21 2 38 13 28 ..... 2 08 62 2 35.9 17 12
Fri Jan 19/Sat Jan 20 329.8 7 30 16 17 53 19 14 6 01 7 21 2 43 13 32 ..... 3 14 72 3 29.4 21 54
Sat Jan 20/Sun Jan 21 330.8 7 34 13 17 54 19 14 6 00 7 21 2 48 13 36 ..... 4 19 81 4 25.1 25 25
Sun Jan 21/Mon Jan 22 331.8 7 38 09 17 55 19 15 6 00 7 20 2 52 13 39 ..... 5 20 88 5 22.6 27 32
Mon Jan 22/Tue Jan 23 332.8 7 42 06 17 56 19 16 6 00 7 20 2 57 13 43 ..... 6 16 94 6 20.6 28 07
Tue Jan 23/Wed Jan 24 333.8 7 46 02 17 57 19 17 6 00 7 20 3 02 13 47 15 53 7 05 98 7 17.6 27 12
Wed Jan 24/Thu Jan 25 334.8 7 49 59 17 58 19 17 5 59 7 19 3 07 13 50 16 52 7 47 100 8 12.3 24 54
Thu Jan 25/Fri Jan 26 335.8 7 53 56 17 59 19 18 5 59 7 19 3 11 13 54 17 52 ..... 100 9 03.9 21 28
Fri Jan 26/Sat Jan 27 336.8 7 57 52 17 59 19 19 5 59 7 18 3 16 13 58 18 51 ..... 98 9 52.2 17 08
Sat Jan 27/Sun Jan 28 337.8 8 01 49 18 00 19 20 5 58 7 18 3 21 14 01 19 48 ..... 94 10 37.7 12 10
Sun Jan 28/Mon Jan 29 338.8 8 05 45 18 01 19 21 5 58 7 17 3 26 14 05 20 43 ..... 89 11 21.0 6 48
Mon Jan 29/Tue Jan 30 339.8 8 09 42 18 02 19 21 5 57 7 17 3 30 14 08 21 37 ..... 82 12 03.2 1 13
Tue Jan 30/Wed Jan 31 340.8 8 13 38 18 03 19 22 5 57 7 16 3 35 14 12 22 31 ..... 74 12 45.3 - 4 25
Wed Jan 31/Thu Feb 01 341.8 8 17 35 18 04 19 23 5 56 7 15 3 40 14 15 23 26 ..... 65 13 28.1 - 9 57
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Thu Feb 01/Fri Feb 02 342.8 8 21 31 18 05 19 24 5 56 7 15 3 45 14 18 0 23 ..... 56 14 13.0 -15 11
Fri Feb 02/Sat Feb 03 343.8 8 25 28 18 06 19 25 5 55 7 14 3 49 14 22 1 22 ..... 46 15 00.8 -19 56
Sat Feb 03/Sun Feb 04 344.8 8 29 25 18 07 19 25 5 55 7 13 3 54 14 25 2 25 ..... 36 15 52.6 -23 55
Sun Feb 04/Mon Feb 05 345.8 8 33 21 18 08 19 26 5 54 7 13 3 59 14 28 3 30 ..... 26 16 48.8 -26 49
Mon Feb 05/Tue Feb 06 346.8 8 37 18 18 09 19 27 5 54 7 12 4 04 14 32 4 34 ..... 18 17 49.0 -28 19
Tue Feb 06/Wed Feb 07 347.8 8 41 14 18 09 19 28 5 53 7 11 4 08 14 35 5 35 ..... 10 18 52.0 -28 06
Wed Feb 07/Thu Feb 08 348.8 8 45 11 18 10 19 29 5 52 7 10 4 13 14 38 6 29 ..... 4 19 55.6 -26 03
Thu Feb 08/Fri Feb 09 349.8 8 49 07 18 11 19 29 5 51 7 09 4 18 14 42 7 16 16 53 1 20 57.6 -22 14
Fri Feb 09/Sat Feb 10 350.8 8 53 04 18 12 19 30 5 51 7 09 4 22 14 45 7 56 18 08 0 21 56.7 -16 57
Sat Feb 10/Sun Feb 11 351.8 8 57 00 18 13 19 31 5 50 7 08 4 27 14 48 ..... 19 22 3 22 52.6 -10 38
Sun Feb 11/Mon Feb 12 352.8 9 00 57 18 14 19 32 5 49 7 07 4 32 14 51 ..... 20 33 8 23 46.0 - 3 45
Mon Feb 12/Tue Feb 13 353.8 9 04 54 18 15 19 32 5 48 7 06 4 37 14 54 ..... 21 43 15 0 37.9 3 13
Tue Feb 13/Wed Feb 14 354.8 9 08 50 18 16 19 33 5 48 7 05 4 41 14 57 ..... 22 51 24 1 29.4 9 53
Wed Feb 14/Thu Feb 15 355.8 9 12 47 18 16 19 34 5 47 7 04 4 46 15 01 ..... 23 59 35 2 21.7 15 54
Thu Feb 15/Fri Feb 16 356.8 9 16 43 18 17 19 35 5 46 7 03 4 51 15 04 ..... 1 06 46 3 15.4 20 58
Fri Feb 16/Sat Feb 17 357.8 9 20 40 18 18 19 35 5 45 7 02 4 55 15 07 ..... 2 12 56 4 11.0 24 49
Sat Feb 17/Sun Feb 18 358.8 9 24 36 18 19 19 36 5 44 7 01 5 00 15 10 ..... 3 15 67 5 08.1 27 15
Sun Feb 18/Mon Feb 19 359.8 9 28 33 18 20 19 37 5 43 7 00 5 05 15 13 ..... 4 13 76 6 05.8 28 11
Mon Feb 19/Tue Feb 20 360.8 9 32 29 18 21 19 38 5 42 6 59 5 09 15 16 ..... 5 04 84 7 02.6 27 37
Tue Feb 20/Wed Feb 21 361.8 9 36 26 18 21 19 38 5 41 6 58 5 14 15 19 ..... 5 47 90 7 57.4 25 40
Wed Feb 21/Thu Feb 22 362.8 9 40 23 18 22 19 39 5 40 6 57 5 19 15 22 ..... 6 24 95 8 49.3 22 30
Thu Feb 22/Fri Feb 23 363.8 9 44 19 18 23 19 40 5 39 6 56 5 24 15 25 16 44 6 55 99 9 38.2 18 23
Fri Feb 23/Sat Feb 24 364.8 9 48 16 18 24 19 41 5 38 6 55 5 28 15 27 17 41 7 23 100 10 24.3 13 33
Sat Feb 24/Sun Feb 25 365.8 9 52 12 18 25 19 41 5 37 6 54 5 33 15 30 18 37 ..... 99 11 08.2 8 14
Sun Feb 25/Mon Feb 26 366.8 9 56 09 18 25 19 42 5 36 6 53 5 38 15 33 19 32 ..... 97 11 50.7 2 37
Mon Feb 26/Tue Feb 27 367.8 10 00 05 18 26 19 43 5 35 6 52 5 42 15 36 20 25 ..... 93 12 32.9 - 3 05
Tue Feb 27/Wed Feb 28 368.8 10 04 02 18 27 19 44 5 34 6 51 5 47 15 39 21 20 ..... 87 13 15.5 - 8 42
Wed Feb 28/Thu Feb 29 369.8 10 07 58 18 28 19 44 5 33 6 49 5 52 15 42 22 15 ..... 80 13 59.7 -14 03
Thu Feb 29/Fri Mar 01 370.8 10 11 55 18 29 19 45 5 32 6 48 5 56 15 45 23 13 ..... 72 14 46.3 -18 57
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Fri Mar 01/Sat Mar 02 371.8 10 15 52 18 29 19 46 5 31 6 47 6 01 15 47 0 13 ..... 63 15 36.2 -23 08
Sat Mar 02/Sun Mar 03 372.8 10 19 48 18 30 19 47 5 29 6 46 6 06 15 50 1 16 ..... 53 16 30.0 -26 21
Sun Mar 03/Mon Mar 04 373.8 10 23 45 18 31 19 47 5 28 6 45 6 10 15 53 2 19 ..... 42 17 27.7 -28 18
Mon Mar 04/Tue Mar 05 374.8 10 27 41 18 32 19 48 5 27 6 44 6 15 15 56 3 20 ..... 32 18 28.3 -28 42
Tue Mar 05/Wed Mar 06 375.8 10 31 38 18 32 19 49 5 26 6 42 6 20 15 58 4 15 ..... 22 19 30.3 -27 22
Wed Mar 06/Thu Mar 07 376.8 10 35 34 18 33 19 50 5 25 6 41 6 24 16 01 5 04 ..... 14 20 31.7 -24 18
Thu Mar 07/Fri Mar 08 377.8 10 39 31 18 34 19 50 5 23 6 40 6 29 16 04 5 47 ..... 7 21 31.2 -19 38
Fri Mar 08/Sat Mar 09 378.8 10 43 27 18 34 19 51 5 22 6 39 6 34 16 07 6 24 16 53 2 22 28.1 -13 42
Sat Mar 09/Sun Mar 10 379.8 10 47 24 18 35 19 52 5 21 6 37 6 38 16 09 6 58 18 06 0 23 22.8 - 6 57
Sun Mar 10/Mon Mar 11 380.8 10 51 21 18 36 19 53 5 20 6 36 6 43 16 12 ..... 19 18 1 0 15.9 0 11
Mon Mar 11/Tue Mar 12 381.8 10 55 17 18 37 19 53 5 18 6 35 6 48 16 15 ..... 20 29 5 1 08.7 7 13
Tue Mar 12/Wed Mar 13 382.8 10 59 14 18 37 19 54 5 17 6 34 6 53 16 17 ..... 21 40 12 2 02.1 13 44
Wed Mar 13/Thu Mar 14 383.8 11 03 10 18 38 19 55 5 16 6 32 6 57 16 20 ..... 22 50 20 2 56.9 19 21
Thu Mar 14/Fri Mar 15 384.8 11 07 07 18 39 19 55 5 15 6 31 7 02 16 23 ..... 24 00 30 3 53.4 23 45
Fri Mar 15/Sat Mar 16 385.8 11 11 03 18 39 19 56 5 13 6 30 7 07 16 25 ..... 1 06 40 4 51.5 26 42
Sat Mar 16/Sun Mar 17 386.8 11 15 00 18 40 19 57 5 12 6 29 7 11 16 28 ..... 2 07 51 5 50.0 28 05
Sun Mar 17/Mon Mar 18 387.8 11 18 56 18 41 19 58 5 11 6 27 7 16 16 30 ..... 3 01 61 6 47.6 27 54
Mon Mar 18/Tue Mar 19 388.8 11 22 53 18 42 19 59 5 09 6 26 7 21 16 33 ..... 3 47 70 7 43.1 26 16
Tue Mar 19/Wed Mar 20 389.8 11 26 50 18 42 19 59 5 08 6 25 7 25 16 36 ..... 4 26 79 8 35.6 23 24
Wed Mar 20/Thu Mar 21 390.8 11 30 46 18 43 20 00 5 07 6 24 7 30 16 38 ..... 4 59 86 9 25.0 19 31
Thu Mar 21/Fri Mar 22 391.8 11 34 43 18 44 20 01 5 05 6 22 7 35 16 41 ..... 5 27 92 10 11.4 14 52
Fri Mar 22/Sat Mar 23 392.8 11 38 39 18 44 20 02 5 04 6 21 7 40 16 43 ..... 5 53 96 10 55.7 9 39
Sat Mar 23/Sun Mar 24 393.8 11 42 36 18 45 20 02 5 02 6 20 7 44 16 46 17 26 6 18 99 11 38.5 4 05
Sun Mar 24/Mon Mar 25 394.8 11 46 32 18 46 20 03 5 01 6 18 7 49 16 48 18 20 6 42 100 12 20.8 - 1 39
Mon Mar 25/Tue Mar 26 395.8 11 50 29 18 46 20 04 5 00 6 17 7 54 16 51 19 14 7 07 99 13 03.5 - 7 22
Tue Mar 26/Wed Mar 27 396.8 11 54 25 18 47 20 05 4 58 6 16 7 58 16 53 20 10 ..... 96 13 47.5 -12 53
Wed Mar 27/Thu Mar 28 397.8 11 58 22 18 48 20 06 4 57 6 15 8 03 16 56 21 07 ..... 92 14 33.7 -17 58
Thu Mar 28/Fri Mar 29 398.8 12 02 18 18 48 20 06 4 55 6 13 8 08 16 59 22 07 ..... 85 15 22.9 -22 23
Fri Mar 29/Sat Mar 30 399.8 12 06 15 18 49 20 07 4 54 6 12 8 13 17 01 23 08 ..... 77 16 15.7 -25 53
Sat Mar 30/Sun Mar 31 400.8 12 10 12 18 50 20 08 4 53 6 11 8 17 17 04 0 10 ..... 68 17 11.9 -28 11
Sun Mar 31/Mon Apr 01 401.8 12 14 08 18 50 20 09 4 51 6 09 8 22 17 06 1 11 ..... 58 18 11.0 -29 01
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Mon Apr 01/Tue Apr 02 402.8 12 18 05 18 51 20 10 4 50 6 08 8 27 17 09 2 07 ..... 48 19 11.4 -28 13
Tue Apr 02/Wed Apr 03 403.8 12 22 01 18 52 20 10 4 48 6 07 8 32 17 11 2 56 ..... 37 20 11.5 -25 45
Wed Apr 03/Thu Apr 04 404.8 12 25 58 18 53 20 11 4 47 6 06 8 37 17 14 3 40 ..... 26 21 10.0 -21 44
Thu Apr 04/Fri Apr 05 405.8 12 29 54 18 53 20 12 4 46 6 04 8 41 17 16 4 18 ..... 17 22 06.2 -16 23
Fri Apr 05/Sat Apr 06 406.8 12 33 51 18 54 20 13 4 44 6 03 8 46 17 19 4 52 ..... 9 23 00.4 -10 03
Sat Apr 06/Sun Apr 07 407.8 12 37 47 18 55 20 14 4 43 6 02 8 51 17 21 5 25 ..... 3 23 53.2 - 3 07
Sun Apr 07/Mon Apr 08 408.8 12 41 44 18 55 20 15 4 41 6 01 8 56 17 24 5 57 18 02 0 0 45.7 3 59
Mon Apr 08/Tue Apr 09 409.8 12 45 41 18 56 20 16 4 40 5 59 9 01 17 26 6 30 19 13 0 1 38.9 10 50
Tue Apr 09/Wed Apr 10 410.8 12 49 37 18 57 20 16 4 38 5 58 9 05 17 29 ..... 20 25 3 2 33.8 16 58
Wed Apr 10/Thu Apr 11 411.8 12 53 34 18 57 20 17 4 37 5 57 9 10 17 31 ..... 21 38 9 3 30.9 22 00
Thu Apr 11/Fri Apr 12 412.8 12 57 30 18 58 20 18 4 36 5 56 9 15 17 34 ..... 22 48 16 4 29.8 25 38
Fri Apr 12/Sat Apr 13 413.8 13 01 27 18 59 20 19 4 34 5 55 9 20 17 36 ..... 23 54 25 5 29.8 27 38
Sat Apr 13/Sun Apr 14 414.8 13 05 23 18 59 20 20 4 33 5 53 9 25 17 39 ..... 0 53 34 6 29.1 27 58
Sun Apr 14/Mon Apr 15 415.8 13 09 20 19 00 20 21 4 31 5 52 9 30 17 42 ..... 1 43 44 7 26.3 26 45
Mon Apr 15/Tue Apr 16 416.8 13 13 16 19 01 20 22 4 30 5 51 9 34 17 44 ..... 2 25 54 8 20.3 24 13
Tue Apr 16/Wed Apr 17 417.8 13 17 13 19 01 20 23 4 29 5 50 9 39 17 47 ..... 3 00 64 9 10.7 20 35
Wed Apr 17/Thu Apr 18 418.8 13 21 10 19 02 20 24 4 27 5 49 9 44 17 49 ..... 3 30 73 9 57.9 16 08
Thu Apr 18/Fri Apr 19 419.8 13 25 06 19 03 20 25 4 26 5 48 9 49 17 52 ..... 3 57 81 10 42.6 11 05
Fri Apr 19/Sat Apr 20 420.8 13 29 03 19 04 20 25 4 25 5 47 9 54 17 54 ..... 4 22 88 11 25.6 5 37
Sat Apr 20/Sun Apr 21 421.8 13 32 59 19 04 20 26 4 23 5 45 9 59 17 57 ..... 4 46 93 12 07.9 - 0 05
Sun Apr 21/Mon Apr 22 422.8 13 36 56 19 05 20 27 4 22 5 44 10 04 18 00 ..... 5 10 97 12 50.4 - 5 50
Mon Apr 22/Tue Apr 23 423.8 13 40 52 19 06 20 28 4 21 5 43 10 09 18 02 18 03 5 36 100 13 34.2 -11 28
Tue Apr 23/Wed Apr 24 424.8 13 44 49 19 06 20 29 4 19 5 42 10 14 18 05 19 00 6 05 100 14 20.2 -16 44
Wed Apr 24/Thu Apr 25 425.8 13 48 45 19 07 20 30 4 18 5 41 10 18 18 07 20 00 6 39 98 15 09.2 -21 25
Thu Apr 25/Fri Apr 26 426.8 13 52 42 19 08 20 31 4 17 5 40 10 23 18 10 21 01 ..... 94 16 01.7 -25 14
Fri Apr 26/Sat Apr 27 427.8 13 56 39 19 09 20 32 4 15 5 39 10 28 18 13 22 04 ..... 89 16 57.8 -27 53
Sat Apr 27/Sun Apr 28 428.8 14 00 35 19 09 20 33 4 14 5 38 10 33 18 15 23 05 ..... 81 17 56.7 -29 05
Sun Apr 28/Mon Apr 29 429.8 14 04 32 19 10 20 34 4 13 5 37 10 38 18 18 0 02 ..... 73 18 56.9 -28 41
Mon Apr 29/Tue Apr 30 430.8 14 08 28 19 11 20 35 4 12 5 36 10 43 18 21 0 53 ..... 62 19 56.7 -26 38
Tue Apr 30/Wed May 01 431.8 14 12 25 19 11 20 36 4 10 5 35 10 48 18 24 1 38 ..... 52 20 54.7 -23 03
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Wed May 01/Thu May 02 432.8 14 16 21 19 12 20 37 4 09 5 34 10 53 18 26 2 16 ..... 40 21 50.3 -18 10
Thu May 02/Fri May 03 433.8 14 20 18 19 13 20 38 4 08 5 33 10 58 18 29 2 50 ..... 29 22 43.5 -12 16
Fri May 03/Sat May 04 434.8 14 24 14 19 14 20 39 4 07 5 32 11 03 18 32 3 22 ..... 19 23 35.1 - 5 42
Sat May 04/Sun May 05 435.8 14 28 11 19 14 20 40 4 06 5 32 11 08 18 35 3 53 ..... 11 0 26.2 1 12
Sun May 05/Mon May 06 436.8 14 32 08 19 15 20 41 4 05 5 31 11 13 18 37 4 25 ..... 5 1 17.9 8 02
Mon May 06/Tue May 07 437.8 14 36 04 19 16 20 42 4 03 5 30 11 18 18 40 5 00 18 01 1 2 11.4 14 24
Tue May 07/Wed May 08 438.8 14 40 01 19 16 20 43 4 02 5 29 11 23 18 43 5 39 19 13 0 3 07.3 19 54
Wed May 08/Thu May 09 439.8 14 43 57 19 17 20 44 4 01 5 28 11 28 18 46 6 24 20 25 2 4 05.8 24 08
Thu May 09/Fri May 10 440.8 14 47 54 19 18 20 45 4 00 5 27 11 33 18 49 ..... 21 35 6 5 06.2 26 48
Fri May 10/Sat May 11 441.8 14 51 50 19 19 20 46 3 59 5 27 11 37 18 52 ..... 22 38 12 6 06.8 27 47
Sat May 11/Sun May 12 442.8 14 55 47 19 19 20 47 3 58 5 26 11 42 18 54 ..... 23 34 20 7 05.9 27 06
Sun May 12/Mon May 13 443.8 14 59 43 19 20 20 48 3 57 5 25 11 47 18 57 ..... 0 20 29 8 01.9 24 57
Mon May 13/Tue May 14 444.8 15 03 40 19 21 20 49 3 56 5 24 11 52 19 00 ..... 0 59 38 8 54.2 21 37
Tue May 14/Wed May 15 445.8 15 07 37 19 21 20 50 3 55 5 24 11 57 19 03 ..... 1 31 48 9 42.7 17 23
Wed May 15/Thu May 16 446.8 15 11 33 19 22 20 51 3 54 5 23 12 02 19 06 ..... 1 59 57 10 28.2 12 30
Thu May 16/Fri May 17 447.8 15 15 30 19 23 20 52 3 53 5 23 12 07 19 09 ..... 2 25 66 11 11.6 7 10
Fri May 17/Sat May 18 448.8 15 19 26 19 24 20 53 3 52 5 22 12 12 19 12 ..... 2 49 75 11 53.9 1 33
Sat May 18/Sun May 19 449.8 15 23 23 19 24 20 54 3 52 5 21 12 17 19 16 ..... 3 13 83 12 36.1 - 4 09
Sun May 19/Mon May 20 450.8 15 27 19 19 25 20 55 3 51 5 21 12 22 19 19 ..... 3 39 90 13 19.3 - 9 49
Mon May 20/Tue May 21 451.8 15 31 16 19 26 20 56 3 50 5 20 12 27 19 22 ..... 4 06 95 14 04.6 -15 13
Tue May 21/Wed May 22 452.8 15 35 12 19 26 20 57 3 49 5 20 12 32 19 25 17 50 4 38 98 14 52.8 -20 08
Wed May 22/Thu May 23 453.8 15 39 09 19 27 20 58 3 48 5 19 12 36 19 28 18 51 5 16 100 15 44.9 -24 16
Thu May 23/Fri May 24 454.8 15 43 06 19 28 20 59 3 48 5 19 12 41 19 31 19 54 6 01 99 16 40.9 -27 19
Fri May 24/Sat May 25 455.8 15 47 02 19 28 21 00 3 47 5 18 12 46 19 35 20 57 ..... 96 17 40.2 -28 57
Sat May 25/Sun May 26 456.8 15 50 59 19 29 21 00 3 46 5 18 12 51 19 38 21 57 ..... 91 18 41.4 -28 58
Sun May 26/Mon May 27 457.8 15 54 55 19 29 21 01 3 46 5 18 12 56 19 41 22 50 ..... 84 19 42.5 -27 16
Mon May 27/Tue May 28 458.8 15 58 52 19 30 21 02 3 45 5 17 13 01 19 45 23 37 ..... 76 20 41.5 -23 59
Tue May 28/Wed May 29 459.8 16 02 48 19 31 21 03 3 44 5 17 13 05 19 48 0 17 ..... 65 21 37.8 -19 21
Wed May 29/Thu May 30 460.8 16 06 45 19 31 21 04 3 44 5 17 13 10 19 51 0 52 ..... 54 22 31.1 -13 41
Thu May 30/Fri May 31 461.8 16 10 41 19 32 21 05 3 43 5 16 13 15 19 55 1 23 ..... 43 23 22.2 - 7 21
Fri May 31/Sat Jun 01 462.8 16 14 38 19 32 21 05 3 43 5 16 13 20 19 58 1 54 ..... 32 0 12.3 - 0 39
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sat Jun 01/Sun Jun 02 463.8 16 18 35 19 33 21 06 3 43 5 16 13 24 20 02 2 24 ..... 22 1 02.5 6 03
Sun Jun 02/Mon Jun 03 464.8 16 22 31 19 34 21 07 3 42 5 16 13 29 20 05 2 56 ..... 13 1 54.1 12 25
Mon Jun 03/Tue Jun 04 465.8 16 26 28 19 34 21 08 3 42 5 15 13 34 20 09 3 32 ..... 6 2 48.0 18 05
Tue Jun 04/Wed Jun 05 466.8 16 30 24 19 35 21 08 3 41 5 15 13 38 20 12 4 14 18 04 2 3 44.7 22 40
Wed Jun 05/Thu Jun 06 467.8 16 34 21 19 35 21 09 3 41 5 15 13 43 20 16 5 02 19 14 0 4 43.9 25 52
Thu Jun 06/Fri Jun 07 468.8 16 38 17 19 36 21 10 3 41 5 15 13 48 20 20 5 58 20 21 1 5 44.4 27 26
Fri Jun 07/Sat Jun 08 469.8 16 42 14 19 36 21 10 3 41 5 15 13 52 20 23 ..... 21 21 4 6 44.4 27 19
Sat Jun 08/Sun Jun 09 470.8 16 46 10 19 37 21 11 3 40 5 15 13 57 20 27 ..... 22 12 9 7 42.0 25 38
Sun Jun 09/Mon Jun 10 471.8 16 50 07 19 37 21 11 3 40 5 15 14 01 20 31 ..... 22 54 15 8 36.0 22 39
Mon Jun 10/Tue Jun 11 472.8 16 54 04 19 37 21 12 3 40 5 15 14 06 20 35 ..... 23 29 23 9 26.1 18 39
Tue Jun 11/Wed Jun 12 473.8 16 58 00 19 38 21 13 3 40 5 15 14 10 20 39 ..... 23 59 32 10 12.8 13 55
Wed Jun 12/Thu Jun 13 474.8 17 01 57 19 38 21 13 3 40 5 15 14 15 20 43 ..... 0 26 41 10 56.9 8 42
Thu Jun 13/Fri Jun 14 475.8 17 05 53 19 39 21 13 3 40 5 15 14 19 20 46 ..... 0 51 50 11 39.3 3 12
Fri Jun 14/Sat Jun 15 476.8 17 09 50 19 39 21 14 3 40 5 15 14 23 20 50 ..... 1 15 60 12 21.1 - 2 27
Sat Jun 15/Sun Jun 16 477.8 17 13 46 19 39 21 14 3 40 5 15 14 28 20 54 ..... 1 39 69 13 03.6 - 8 05
Sun Jun 16/Mon Jun 17 478.8 17 17 43 19 40 21 15 3 40 5 15 14 32 20 58 ..... 2 06 77 13 47.7 -13 32
Mon Jun 17/Tue Jun 18 479.8 17 21 39 19 40 21 15 3 40 5 15 14 36 21 03 ..... 2 36 85 14 34.5 -18 36
Tue Jun 18/Wed Jun 19 480.8 17 25 36 19 40 21 15 3 40 5 16 14 40 21 07 ..... 3 11 91 15 25.1 -23 01
Wed Jun 19/Thu Jun 20 481.8 17 29 33 19 40 21 16 3 41 5 16 14 45 21 11 17 41 3 53 96 16 20.0 -26 28
Thu Jun 20/Fri Jun 21 482.8 17 33 29 19 41 21 16 3 41 5 16 14 49 21 15 18 45 4 44 99 17 19.0 -28 37
Fri Jun 21/Sat Jun 22 483.8 17 37 26 19 41 21 16 3 41 5 16 14 53 21 19 19 47 5 43 100 18 20.9 -29 10
Sat Jun 22/Sun Jun 23 484.8 17 41 22 19 41 21 16 3 41 5 16 14 57 21 23 20 44 ..... 98 19 23.6 -27 56
Sun Jun 23/Mon Jun 24 485.8 17 45 19 19 41 21 16 3 42 5 17 15 01 21 28 21 34 ..... 93 20 24.9 -24 59
Mon Jun 24/Tue Jun 25 486.8 17 49 15 19 41 21 16 3 42 5 17 15 05 21 32 22 16 ..... 87 21 23.3 -20 33
Tue Jun 25/Wed Jun 26 487.8 17 53 12 19 41 21 16 3 42 5 17 15 09 21 36 22 53 ..... 78 22 18.3 -14 58
Wed Jun 26/Thu Jun 27 488.8 17 57 08 19 41 21 16 3 43 5 18 15 13 21 41 23 26 ..... 68 23 10.6 - 8 39
Thu Jun 27/Fri Jun 28 489.8 18 01 05 19 42 21 16 3 43 5 18 15 17 21 45 23 56 ..... 57 0 01.1 - 1 58
Fri Jun 28/Sat Jun 29 490.8 18 05 02 19 42 21 16 3 44 5 18 15 21 21 49 0 26 ..... 45 0 51.0 4 44
Sat Jun 29/Sun Jun 30 491.8 18 08 58 19 42 21 16 3 44 5 19 15 25 21 54 0 57 ..... 34 1 41.7 11 08
Sun Jun 30/Mon Jul 01 492.8 18 12 55 19 42 21 16 3 45 5 19 15 29 21 58 1 31 ..... 24 2 34.1 16 53
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Mon Jul 01/Tue Jul 02 493.8 18 16 51 19 42 21 16 3 45 5 20 15 32 22 03 2 10 ..... 15 3 29.1 21 39
Tue Jul 02/Wed Jul 03 494.8 18 20 48 19 41 21 16 3 46 5 20 15 36 22 07 2 55 ..... 8 4 26.6 25 09
Wed Jul 03/Thu Jul 04 495.8 18 24 44 19 41 21 15 3 46 5 21 15 40 22 12 3 47 18 07 3 5 25.9 27 08
Thu Jul 04/Fri Jul 05 496.8 18 28 41 19 41 21 15 3 47 5 21 15 43 22 16 4 45 19 09 1 6 25.5 27 29
Fri Jul 05/Sat Jul 06 497.8 18 32 37 19 41 21 15 3 48 5 22 15 47 22 21 5 47 20 03 0 7 23.6 26 14
Sat Jul 06/Sun Jul 07 498.8 18 36 34 19 41 21 15 3 48 5 22 15 51 22 26 ..... 20 48 2 8 18.6 23 37
Sun Jul 07/Mon Jul 08 499.8 18 40 31 19 41 21 14 3 49 5 23 15 54 22 30 ..... 21 26 6 9 09.9 19 53
Mon Jul 08/Tue Jul 09 500.8 18 44 27 19 41 21 14 3 50 5 23 15 58 22 35 ..... 21 59 11 9 57.6 15 19
Tue Jul 09/Wed Jul 10 501.8 18 48 24 19 40 21 13 3 51 5 24 16 01 22 40 ..... 22 27 18 10 42.4 10 13
Wed Jul 10/Thu Jul 11 502.8 18 52 20 19 40 21 13 3 51 5 24 16 05 22 44 ..... 22 52 25 11 25.2 4 47
Thu Jul 11/Fri Jul 12 503.8 18 56 17 19 40 21 12 3 52 5 25 16 08 22 49 ..... 23 16 34 12 06.9 - 0 49
Fri Jul 12/Sat Jul 13 504.8 19 00 13 19 39 21 12 3 53 5 25 16 11 22 54 ..... 23 40 43 12 48.6 - 6 25
Sat Jul 13/Sun Jul 14 505.8 19 04 10 19 39 21 11 3 54 5 26 16 15 22 59 ..... 0 06 53 13 31.5 -11 52
Sun Jul 14/Mon Jul 15 506.8 19 08 06 19 39 21 11 3 55 5 26 16 18 23 03 ..... 0 34 62 14 16.6 -17 00
Mon Jul 15/Tue Jul 16 507.8 19 12 03 19 38 21 10 3 55 5 27 16 21 23 08 ..... 1 07 72 15 05.0 -21 36
Tue Jul 16/Wed Jul 17 508.8 19 16 00 19 38 21 09 3 56 5 28 16 25 23 13 ..... 1 45 80 15 57.6 -25 23
Wed Jul 17/Thu Jul 18 509.8 19 19 56 19 37 21 09 3 57 5 28 16 28 23 18 ..... 2 32 88 16 54.6 -28 02
Thu Jul 18/Fri Jul 19 510.8 19 23 53 19 37 21 08 3 58 5 29 16 31 23 23 17 31 3 27 94 17 55.5 -29 12
Fri Jul 19/Sat Jul 20 511.8 19 27 49 19 36 21 07 3 59 5 30 16 34 23 27 18 31 4 31 98 18 58.6 -28 38
Sat Jul 20/Sun Jul 21 512.8 19 31 46 19 36 21 06 4 00 5 30 16 37 23 32 19 25 5 41 100 20 01.6 -26 15
Sun Jul 21/Mon Jul 22 513.8 19 35 42 19 35 21 05 4 01 5 31 16 41 23 37 20 11 ..... 99 21 02.5 -22 11
Mon Jul 22/Tue Jul 23 514.8 19 39 39 19 35 21 05 4 02 5 31 16 44 23 42 20 51 ..... 95 22 00.3 -16 45
Tue Jul 23/Wed Jul 24 515.8 19 43 35 19 34 21 04 4 02 5 32 16 47 23 47 21 26 ..... 89 22 55.0 -10 23
Wed Jul 24/Thu Jul 25 516.8 19 47 32 19 33 21 03 4 03 5 33 16 50 23 52 21 58 ..... 80 23 47.4 - 3 32
Thu Jul 25/Fri Jul 26 517.8 19 51 29 19 33 21 02 4 04 5 33 16 53 23 57 22 29 ..... 70 0 38.6 3 24
Fri Jul 26/Sat Jul 27 518.8 19 55 25 19 32 21 01 4 05 5 34 16 56 0 01 22 59 ..... 59 1 29.9 10 01
Sat Jul 27/Sun Jul 28 519.8 19 59 22 19 31 21 00 4 06 5 35 16 59 0 06 23 32 ..... 48 2 22.4 15 59
Sun Jul 28/Mon Jul 29 520.8 20 03 18 19 31 20 59 4 07 5 35 17 02 0 11 0 09 ..... 36 3 16.9 20 59
Mon Jul 29/Tue Jul 30 521.8 20 07 15 19 30 20 58 4 08 5 36 17 05 0 16 0 51 ..... 26 4 13.6 24 44
Tue Jul 30/Wed Jul 31 522.8 20 11 11 19 29 20 57 4 09 5 37 17 08 0 21 1 41 ..... 17 5 12.1 27 01
Wed Jul 31/Thu Aug 01 523.8 20 15 08 19 28 20 56 4 10 5 37 17 10 0 26 2 36 ..... 10 6 11.0 27 42
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Thu Aug 01/Fri Aug 02 524.8 20 19 04 19 28 20 55 4 11 5 38 17 13 0 31 3 37 17 57 5 7 08.8 26 49
Fri Aug 02/Sat Aug 03 525.8 20 23 01 19 27 20 54 4 12 5 39 17 16 0 36 4 39 18 45 1 8 04.1 24 31
Sat Aug 03/Sun Aug 04 526.8 20 26 58 19 26 20 52 4 13 5 39 17 19 0 41 5 41 19 25 0 8 55.9 21 02
Sun Aug 04/Mon Aug 05 527.8 20 30 54 19 25 20 51 4 14 5 40 17 22 0 45 ..... 19 59 1 9 44.3 16 41
Mon Aug 05/Tue Aug 06 528.8 20 34 51 19 24 20 50 4 15 5 41 17 24 0 50 ..... 20 28 3 10 29.6 11 41
Tue Aug 06/Wed Aug 07 529.8 20 38 47 19 23 20 49 4 16 5 41 17 27 0 55 ..... 20 54 7 11 12.7 6 19
Wed Aug 07/Thu Aug 08 530.8 20 42 44 19 22 20 48 4 17 5 42 17 30 1 00 ..... 21 19 13 11 54.4 0 45
Thu Aug 08/Fri Aug 09 531.8 20 46 40 19 21 20 46 4 18 5 43 17 33 1 05 ..... 21 43 20 12 35.8 - 4 51
Fri Aug 09/Sat Aug 10 532.8 20 50 37 19 20 20 45 4 19 5 43 17 35 1 10 ..... 22 07 28 13 17.8 -10 19
Sat Aug 10/Sun Aug 11 533.8 20 54 33 19 19 20 44 4 20 5 44 17 38 1 15 ..... 22 34 37 14 01.4 -15 30
Sun Aug 11/Mon Aug 12 534.8 20 58 30 19 18 20 43 4 20 5 45 17 41 1 20 ..... 23 04 46 14 47.7 -20 12
Mon Aug 12/Tue Aug 13 535.8 21 02 27 19 17 20 41 4 21 5 45 17 43 1 25 ..... 23 39 56 15 37.5 -24 12
Tue Aug 13/Wed Aug 14 536.8 21 06 23 19 16 20 40 4 22 5 46 17 46 1 29 ..... 0 21 66 16 31.6 -27 14
Wed Aug 14/Thu Aug 15 537.8 21 10 20 19 15 20 39 4 23 5 47 17 49 1 34 ..... 1 11 75 17 29.8 -28 58
Thu Aug 15/Fri Aug 16 538.8 21 14 16 19 14 20 38 4 24 5 47 17 51 1 39 ..... 2 11 84 18 31.1 -29 08
Fri Aug 16/Sat Aug 17 539.8 21 18 13 19 13 20 36 4 25 5 48 17 54 1 44 ..... 3 18 91 19 33.8 -27 30
Sat Aug 17/Sun Aug 18 540.8 21 22 09 19 12 20 35 4 26 5 49 17 56 1 49 18 01 4 29 97 20 35.8 -24 06
Sun Aug 18/Mon Aug 19 541.8 21 26 06 19 11 20 33 4 27 5 49 17 59 1 54 18 45 5 42 99 21 35.6 -19 07
Mon Aug 19/Tue Aug 20 542.8 21 30 02 19 10 20 32 4 28 5 50 18 02 1 58 19 22 ..... 100 22 32.7 -12 55
Tue Aug 20/Wed Aug 21 543.8 21 33 59 19 09 20 31 4 29 5 51 18 04 2 03 19 56 ..... 97 23 27.4 - 5 58
Wed Aug 21/Thu Aug 22 544.8 21 37 56 19 08 20 29 4 29 5 51 18 07 2 08 20 28 ..... 91 0 20.7 1 16
Thu Aug 22/Fri Aug 23 545.8 21 41 52 19 06 20 28 4 30 5 52 18 09 2 13 20 59 ..... 82 1 13.8 8 19
Fri Aug 23/Sat Aug 24 546.8 21 45 49 19 05 20 27 4 31 5 53 18 12 2 18 21 32 ..... 73 2 07.6 14 44
Sat Aug 24/Sun Aug 25 547.8 21 49 45 19 04 20 25 4 32 5 53 18 14 2 23 22 09 ..... 62 3 03.1 20 11
Sun Aug 25/Mon Aug 26 548.8 21 53 42 19 03 20 24 4 33 5 54 18 17 2 27 22 50 ..... 50 4 00.6 24 20
Mon Aug 26/Tue Aug 27 549.8 21 57 38 19 02 20 22 4 34 5 54 18 19 2 32 23 37 ..... 40 4 59.5 26 58
Tue Aug 27/Wed Aug 28 550.8 22 01 35 19 00 20 21 4 35 5 55 18 22 2 37 0 31 ..... 30 5 58.8 27 58
Wed Aug 28/Thu Aug 29 551.8 22 05 31 18 59 20 19 4 35 5 56 18 24 2 42 1 30 ..... 21 6 56.9 27 23
Thu Aug 29/Fri Aug 30 552.8 22 09 28 18 58 20 18 4 36 5 56 18 27 2 46 2 31 ..... 13 7 52.4 25 21
Fri Aug 30/Sat Aug 31 553.8 22 13 25 18 57 20 17 4 37 5 57 18 29 2 51 3 33 17 25 7 8 44.6 22 07
Sat Aug 31/Sun Sep 01 554.8 22 17 21 18 55 20 15 4 38 5 58 18 32 2 56 4 33 18 01 3 9 33.3 17 56
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sun Sep 01/Mon Sep 02 555.8 22 21 18 18 54 20 14 4 39 5 58 18 34 3 01 5 31 18 31 1 10 18.9 13 05
Mon Sep 02/Tue Sep 03 556.8 22 25 14 18 53 20 12 4 39 5 59 18 37 3 05 6 26 18 58 0 11 02.2 7 47
Tue Sep 03/Wed Sep 04 557.8 22 29 11 18 52 20 11 4 40 5 59 18 39 3 10 ..... 19 22 1 11 44.0 2 14
Wed Sep 04/Thu Sep 05 558.8 22 33 07 18 50 20 09 4 41 6 00 18 42 3 15 ..... 19 46 4 12 25.2 - 3 22
Thu Sep 05/Fri Sep 06 559.8 22 37 04 18 49 20 08 4 42 6 01 18 44 3 20 ..... 20 10 9 13 06.7 - 8 53
Fri Sep 06/Sat Sep 07 560.8 22 41 00 18 48 20 06 4 43 6 01 18 47 3 24 ..... 20 36 15 13 49.4 -14 07
Sat Sep 07/Sun Sep 08 561.8 22 44 57 18 46 20 05 4 43 6 02 18 49 3 29 ..... 21 04 22 14 34.3 -18 55
Sun Sep 08/Mon Sep 09 562.8 22 48 54 18 45 20 04 4 44 6 03 18 52 3 34 ..... 21 37 31 15 22.2 -23 05
Mon Sep 09/Tue Sep 10 563.8 22 52 50 18 44 20 02 4 45 6 03 18 54 3 38 ..... 22 15 40 16 13.7 -26 22
Tue Sep 10/Wed Sep 11 564.8 22 56 47 18 43 20 01 4 46 6 04 18 57 3 43 ..... 23 01 50 17 08.9 -28 30
Wed Sep 11/Thu Sep 12 565.8 23 00 43 18 41 19 59 4 46 6 04 18 59 3 48 ..... 23 55 60 18 07.3 -29 14
Thu Sep 12/Fri Sep 13 566.8 23 04 40 18 40 19 58 4 47 6 05 19 02 3 53 ..... 0 57 70 19 07.7 -28 20
Fri Sep 13/Sat Sep 14 567.8 23 08 36 18 39 19 56 4 48 6 06 19 04 3 57 ..... 2 05 80 20 08.4 -25 44
Sat Sep 14/Sun Sep 15 568.8 23 12 33 18 37 19 55 4 49 6 06 19 07 4 02 ..... 3 16 88 21 08.0 -21 30
Sun Sep 15/Mon Sep 16 569.8 23 16 29 18 36 19 53 4 49 6 07 19 09 4 07 17 15 4 28 95 22 05.7 -15 51
Mon Sep 16/Tue Sep 17 570.8 23 20 26 18 35 19 52 4 50 6 07 19 12 4 11 17 51 5 40 99 23 01.5 - 9 09
Tue Sep 17/Wed Sep 18 571.8 23 24 23 18 33 19 51 4 51 6 08 19 14 4 16 18 23 6 51 100 23 56.1 - 1 52
Wed Sep 18/Thu Sep 19 572.8 23 28 19 18 32 19 49 4 51 6 09 19 17 4 20 18 56 ..... 98 0 50.5 5 32
Thu Sep 19/Fri Sep 20 573.8 23 32 16 18 31 19 48 4 52 6 09 19 19 4 25 19 29 ..... 93 1 45.8 12 31
Fri Sep 20/Sat Sep 21 574.8 23 36 12 18 29 19 46 4 53 6 10 19 22 4 30 20 05 ..... 85 2 42.9 18 37
Sat Sep 21/Sun Sep 22 575.8 23 40 09 18 28 19 45 4 53 6 10 19 24 4 34 20 45 ..... 76 3 42.1 23 26
Sun Sep 22/Mon Sep 23 576.8 23 44 05 18 27 19 44 4 54 6 11 19 27 4 39 21 31 ..... 65 4 42.8 26 39
Mon Sep 23/Tue Sep 24 577.8 23 48 02 18 25 19 42 4 55 6 12 19 29 4 44 22 24 ..... 55 5 44.0 28 07
Tue Sep 24/Wed Sep 25 578.8 23 51 58 18 24 19 41 4 56 6 12 19 32 4 48 23 23 ..... 44 6 43.7 27 54
Wed Sep 25/Thu Sep 26 579.8 23 55 55 18 23 19 39 4 56 6 13 19 35 4 53 0 25 ..... 34 7 40.7 26 08
Thu Sep 26/Fri Sep 27 580.8 23 59 52 18 21 19 38 4 57 6 14 19 37 4 58 1 27 ..... 25 8 33.9 23 07
Fri Sep 27/Sat Sep 28 581.8 0 03 48 18 20 19 37 4 58 6 14 19 40 5 02 2 27 ..... 17 9 23.4 19 06
Sat Sep 28/Sun Sep 29 582.8 0 07 45 18 19 19 35 4 58 6 15 19 42 5 07 3 25 16 34 10 10 09.5 14 22
Sun Sep 29/Mon Sep 30 583.8 0 11 41 18 18 19 34 4 59 6 16 19 45 5 11 4 21 17 02 5 10 53.0 9 10
Mon Sep 30/Tue Oct 01 584.8 0 15 38 18 16 19 33 5 00 6 16 19 48 5 16 5 15 17 27 2 11 34.9 3 40
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Tue Oct 01/Wed Oct 02 585.8 0 19 34 18 15 19 31 5 00 6 17 19 50 5 21 6 09 17 51 0 12 16.0 - 1 56
Wed Oct 02/Thu Oct 03 586.8 0 23 31 18 14 19 30 5 01 6 17 19 53 5 25 7 03 18 15 0 12 57.3 - 7 29
Thu Oct 03/Fri Oct 04 587.8 0 27 27 18 12 19 29 5 02 6 18 19 56 5 30 ..... 18 40 2 13 39.7 -12 48
Fri Oct 04/Sat Oct 05 588.8 0 31 24 18 11 19 28 5 02 6 19 19 58 5 34 ..... 19 07 5 14 23.9 -17 43
Sat Oct 05/Sun Oct 06 589.8 0 35 21 18 10 19 26 5 03 6 19 20 01 5 39 ..... 19 38 11 15 10.7 -22 01
Sun Oct 06/Mon Oct 07 590.8 0 39 17 18 09 19 25 5 04 6 20 20 04 5 44 ..... 20 14 17 16 00.7 -25 29
Mon Oct 07/Tue Oct 08 591.8 0 43 14 18 07 19 24 5 04 6 21 20 06 5 48 ..... 20 57 25 16 54.0 -27 54
Tue Oct 08/Wed Oct 09 592.8 0 47 10 18 06 19 23 5 05 6 21 20 09 5 53 ..... 21 47 34 17 50.2 -29 00
Wed Oct 09/Thu Oct 10 593.8 0 51 07 18 05 19 21 5 06 6 22 20 12 5 58 ..... 22 44 44 18 48.2 -28 37
Thu Oct 10/Fri Oct 11 594.8 0 55 03 18 04 19 20 5 06 6 23 20 15 6 02 ..... 23 48 55 19 46.8 -26 40
Fri Oct 11/Sat Oct 12 595.8 0 59 00 18 03 19 19 5 07 6 24 20 17 6 07 ..... 0 56 65 20 44.6 -23 10
Sat Oct 12/Sun Oct 13 596.8 1 02 56 18 01 19 18 5 08 6 24 20 20 6 11 ..... 2 05 76 21 40.9 -18 14
Sun Oct 13/Mon Oct 14 597.8 1 06 53 18 00 19 17 5 08 6 25 20 23 6 16 ..... 3 15 85 22 35.7 -12 09
Mon Oct 14/Tue Oct 15 598.8 1 10 50 17 59 19 16 5 09 6 26 20 26 6 21 16 18 4 25 93 23 29.5 - 5 14
Tue Oct 15/Wed Oct 16 599.8 1 14 46 17 58 19 15 5 10 6 26 20 29 6 25 16 50 5 35 98 0 23.4 2 06
Wed Oct 16/Thu Oct 17 600.8 1 18 43 17 57 19 13 5 10 6 27 20 31 6 30 17 22 6 48 100 1 18.4 9 22
Thu Oct 17/Fri Oct 18 601.8 1 22 39 17 56 19 12 5 11 6 28 20 34 6 34 17 57 ..... 99 2 15.6 16 04
Fri Oct 18/Sat Oct 19 602.8 1 26 36 17 54 19 11 5 12 6 29 20 37 6 39 18 36 ..... 95 3 15.6 21 39
Sat Oct 19/Sun Oct 20 603.8 1 30 32 17 53 19 10 5 12 6 29 20 40 6 44 19 21 ..... 88 4 18.1 25 42
Sun Oct 20/Mon Oct 21 604.8 1 34 29 17 52 19 09 5 13 6 30 20 43 6 48 20 13 ..... 80 5 21.8 27 56
Mon Oct 21/Tue Oct 22 605.8 1 38 25 17 51 19 08 5 14 6 31 20 46 6 53 21 11 ..... 70 6 24.6 28 17
Tue Oct 22/Wed Oct 23 606.8 1 42 22 17 50 19 07 5 14 6 32 20 49 6 58 22 14 ..... 60 7 24.5 26 55
Wed Oct 23/Thu Oct 24 607.8 1 46 19 17 49 19 06 5 15 6 32 20 52 7 02 23 18 ..... 50 8 20.3 24 08
Thu Oct 24/Fri Oct 25 608.8 1 50 15 17 48 19 05 5 16 6 33 20 55 7 07 0 20 ..... 40 9 11.6 20 17
Fri Oct 25/Sat Oct 26 609.8 1 54 12 17 47 19 05 5 16 6 34 20 58 7 12 1 19 ..... 30 9 59.0 15 39
Sat Oct 26/Sun Oct 27 610.8 1 58 08 17 46 19 04 5 17 6 35 21 01 7 16 2 15 ..... 22 10 43.3 10 31
Sun Oct 27/Mon Oct 28 611.8 2 02 05 17 45 19 03 5 18 6 36 21 04 7 21 3 10 ..... 15 11 25.6 5 04
Mon Oct 28/Tue Oct 29 612.8 2 06 01 17 44 19 02 5 19 6 36 21 07 7 25 4 04 ..... 9 12 06.8 - 0 31
Tue Oct 29/Wed Oct 30 613.8 2 09 58 17 43 19 01 5 19 6 37 21 10 7 30 4 58 16 19 4 12 48.0 - 6 05
Wed Oct 30/Thu Oct 31 614.8 2 13 54 17 42 19 00 5 20 6 38 21 13 7 35 5 53 16 44 1 13 30.1 -11 27
Thu Oct 31/Fri Nov 01 615.8 2 17 51 17 42 19 00 5 21 6 39 21 17 7 39 6 49 17 11 0 14 14.0 -16 28
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Fri Nov 01/Sat Nov 02 616.8 2 21 48 17 41 18 59 5 21 6 40 21 20 7 44 7 48 17 41 1 15 00.3 -20 56
Sat Nov 02/Sun Nov 03 617.8 2 25 44 17 40 18 58 5 22 6 40 21 23 7 49 ..... 18 15 3 15 49.8 -24 36
Sun Nov 03/Mon Nov 04 618.8 2 29 41 17 39 18 57 5 23 6 41 21 26 7 53 ..... 18 56 7 16 42.4 -27 14
Mon Nov 04/Tue Nov 05 619.8 2 33 37 17 38 18 57 5 24 6 42 21 29 7 58 ..... 19 44 13 17 37.7 -28 37
Tue Nov 05/Wed Nov 06 620.8 2 37 34 17 38 18 56 5 24 6 43 21 33 8 03 ..... 20 39 20 18 34.7 -28 34
Wed Nov 06/Thu Nov 07 621.8 2 41 30 17 37 18 55 5 25 6 44 21 36 8 08 ..... 21 40 29 19 32.0 -27 01
Thu Nov 07/Fri Nov 08 622.8 2 45 27 17 36 18 55 5 26 6 45 21 39 8 12 ..... 22 44 39 20 28.3 -24 00
Fri Nov 08/Sat Nov 09 623.8 2 49 23 17 35 18 54 5 27 6 46 21 43 8 17 ..... 23 51 50 21 23.0 -19 38
Sat Nov 09/Sun Nov 10 624.8 2 53 20 17 35 18 54 5 27 6 46 21 46 8 22 ..... 0 58 61 22 16.1 -14 08
Sun Nov 10/Mon Nov 11 625.8 2 57 17 17 34 18 53 5 28 6 47 21 50 8 26 ..... 2 05 72 23 07.9 - 7 46
Mon Nov 11/Tue Nov 12 626.8 3 01 13 17 33 18 53 5 29 6 48 21 53 8 31 ..... 3 13 82 23 59.6 - 0 51
Tue Nov 12/Wed Nov 13 627.8 3 05 10 17 33 18 52 5 30 6 49 21 56 8 36 ..... 4 22 90 0 52.4 6 16
Wed Nov 13/Thu Nov 14 628.8 3 09 06 17 32 18 52 5 30 6 50 22 00 8 40 ..... 5 34 96 1 47.4 13 07
Thu Nov 14/Fri Nov 15 629.8 3 13 03 17 32 18 51 5 31 6 51 22 03 8 45 16 26 6 48 99 2 45.7 19 13
Fri Nov 15/Sat Nov 16 630.8 3 16 59 17 31 18 51 5 32 6 52 22 07 8 50 17 08 8 03 100 3 47.5 24 04
Sat Nov 16/Sun Nov 17 631.8 3 20 56 17 31 18 50 5 33 6 52 22 11 8 54 17 57 ..... 97 4 52.2 27 11
Sun Nov 17/Mon Nov 18 632.8 3 24 52 17 30 18 50 5 33 6 53 22 14 8 59 18 54 ..... 92 5 57.5 28 22
Mon Nov 18/Tue Nov 19 633.8 3 28 49 17 30 18 50 5 34 6 54 22 18 9 04 19 57 ..... 85 7 00.9 27 39
Tue Nov 19/Wed Nov 20 634.8 3 32 46 17 29 18 50 5 35 6 55 22 21 9 09 21 02 ..... 76 8 00.3 25 16
Wed Nov 20/Thu Nov 21 635.8 3 36 42 17 29 18 49 5 36 6 56 22 25 9 13 22 07 ..... 67 8 54.9 21 37
Thu Nov 21/Fri Nov 22 636.8 3 40 39 17 29 18 49 5 36 6 57 22 29 9 18 23 09 ..... 57 9 44.7 17 05
Fri Nov 22/Sat Nov 23 637.8 3 44 35 17 28 18 49 5 37 6 58 22 33 9 23 0 07 ..... 47 10 30.8 11 59
Sat Nov 23/Sun Nov 24 638.8 3 48 32 17 28 18 49 5 38 6 59 22 36 9 27 1 03 ..... 38 11 14.1 6 32
Sun Nov 24/Mon Nov 25 639.8 3 52 28 17 28 18 48 5 39 6 59 22 40 9 32 1 57 ..... 29 11 55.9 0 57
Mon Nov 25/Tue Nov 26 640.8 3 56 25 17 28 18 48 5 39 7 00 22 44 9 37 2 51 ..... 21 12 37.2 - 4 38
Tue Nov 26/Wed Nov 27 641.8 4 00 21 17 27 18 48 5 40 7 01 22 48 9 41 3 45 ..... 14 13 19.1 -10 04
Wed Nov 27/Thu Nov 28 642.8 4 04 18 17 27 18 48 5 41 7 02 22 52 9 46 4 41 ..... 8 14 02.5 -15 11
Thu Nov 28/Fri Nov 29 643.8 4 08 15 17 27 18 48 5 42 7 03 22 56 9 51 5 39 ..... 4 14 48.4 -19 47
Fri Nov 29/Sat Nov 30 644.8 4 12 11 17 27 18 48 5 42 7 04 22 59 9 55 6 39 16 15 1 15 37.4 -23 39
Sat Nov 30/Sun Dec 01 645.8 4 16 08 17 27 18 48 5 43 7 04 23 03 10 00 7 40 16 54 0 16 29.7 -26 33
***** 2024 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: --------------
(2024 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sun Dec 01/Mon Dec 02 646.8 4 20 04 17 27 18 48 5 44 7 05 23 07 10 05 ..... 17 40 1 17 25.0 -28 13
Mon Dec 02/Tue Dec 03 647.8 4 24 01 17 27 18 48 5 44 7 06 23 11 10 09 ..... 18 33 4 18 22.1 -28 28
Tue Dec 03/Wed Dec 04 648.8 4 27 57 17 27 18 48 5 45 7 07 23 15 10 14 ..... 19 34 9 19 19.7 -27 12
Wed Dec 04/Thu Dec 05 649.8 4 31 54 17 27 18 48 5 46 7 08 23 20 10 19 ..... 20 38 16 20 16.2 -24 27
Thu Dec 05/Fri Dec 06 650.8 4 35 50 17 27 18 49 5 47 7 08 23 24 10 23 ..... 21 44 25 21 10.7 -20 23
Fri Dec 06/Sat Dec 07 651.8 4 39 47 17 27 18 49 5 47 7 09 23 28 10 28 ..... 22 50 34 22 03.0 -15 13
Sat Dec 07/Sun Dec 08 652.8 4 43 44 17 27 18 49 5 48 7 10 23 32 10 33 ..... 23 55 45 22 53.7 - 9 13
Sun Dec 08/Mon Dec 09 653.8 4 47 40 17 27 18 49 5 49 7 11 23 36 10 37 ..... 1 00 56 23 43.5 - 2 40
Mon Dec 09/Tue Dec 10 654.8 4 51 37 17 27 18 49 5 49 7 11 23 40 10 42 ..... 2 06 68 0 33.8 4 07
Tue Dec 10/Wed Dec 11 655.8 4 55 33 17 28 18 50 5 50 7 12 23 44 10 46 ..... 3 14 78 1 25.8 10 49
Wed Dec 11/Thu Dec 12 656.8 4 59 30 17 28 18 50 5 51 7 13 23 49 10 51 ..... 4 25 87 2 20.8 17 01
Thu Dec 12/Fri Dec 13 657.8 5 03 26 17 28 18 50 5 51 7 13 23 53 10 56 ..... 5 38 94 3 19.5 22 15
Fri Dec 13/Sat Dec 14 658.8 5 07 23 17 28 18 51 5 52 7 14 23 57 11 00 15 43 6 51 98 4 22.1 26 04
Sat Dec 14/Sun Dec 15 659.8 5 11 19 17 29 18 51 5 52 7 15 0 01 11 05 16 36 7 59 100 5 27.1 28 05
Sun Dec 15/Mon Dec 16 660.8 5 15 16 17 29 18 51 5 53 7 15 0 06 11 09 17 36 ..... 99 6 32.2 28 10
Mon Dec 16/Tue Dec 17 661.8 5 19 13 17 29 18 52 5 54 7 16 0 10 11 14 18 42 ..... 95 7 34.6 26 24
Tue Dec 17/Wed Dec 18 662.8 5 23 09 17 30 18 52 5 54 7 16 0 14 11 18 19 49 ..... 89 8 32.5 23 08
Wed Dec 18/Thu Dec 19 663.8 5 27 06 17 30 18 53 5 55 7 17 0 19 11 23 20 53 ..... 82 9 25.6 18 47
Thu Dec 19/Fri Dec 20 664.8 5 31 02 17 31 18 53 5 55 7 18 0 23 11 27 21 55 ..... 74 10 14.1 13 42
Fri Dec 20/Sat Dec 21 665.8 5 34 59 17 31 18 54 5 56 7 18 0 28 11 32 22 53 ..... 65 10 59.3 8 13
Sat Dec 21/Sun Dec 22 666.8 5 38 55 17 32 18 54 5 56 7 18 0 32 11 36 23 48 ..... 55 11 42.2 2 34
Sun Dec 22/Mon Dec 23 667.8 5 42 52 17 32 18 55 5 57 7 19 0 37 11 40 0 42 ..... 46 12 24.0 - 3 06
Mon Dec 23/Tue Dec 24 668.8 5 46 48 17 33 18 55 5 57 7 19 0 41 11 45 1 36 ..... 37 13 05.9 - 8 37
Tue Dec 24/Wed Dec 25 669.8 5 50 45 17 33 18 56 5 57 7 20 0 46 11 49 2 31 ..... 28 13 48.9 -13 50
Wed Dec 25/Thu Dec 26 670.8 5 54 42 17 34 18 56 5 58 7 20 0 50 11 54 3 28 ..... 20 14 34.1 -18 35
Thu Dec 26/Fri Dec 27 671.8 5 58 38 17 35 18 57 5 58 7 21 0 55 11 58 4 27 ..... 13 15 22.2 -22 40
Fri Dec 27/Sat Dec 28 672.8 6 02 35 17 35 18 57 5 59 7 21 0 59 12 02 5 28 ..... 7 16 13.7 -25 51
Sat Dec 28/Sun Dec 29 673.8 6 06 31 17 36 18 58 5 59 7 21 1 04 12 07 6 29 ..... 3 17 08.6 -27 52
Sun Dec 29/Mon Dec 30 674.8 6 10 28 17 37 18 59 5 59 7 21 1 08 12 11 7 26 16 24 1 18 05.9 -28 29
Mon Dec 30/Tue Dec 31 675.8 6 14 24 17 37 18 59 6 00 7 22 1 13 12 15 8 19 17 23 0 19 04.3 -27 34
Tue Dec 31/Wed Jan 01 676.8 6 18 21 17 38 19 00 6 00 7 22 1 18 12 19 ..... 18 28 2 20 02.1 -25 07
Updated on January 3, 2022, 10:46 am