Astronomical Sky Calendar for Jan - Dec 2023

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***** 2023 JANUARY ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Sun Jan 01/Mon Jan 02 9946.9 6 25 16 18 04 19 13 5 39 6 47 1 37 12 05 ..... 3 35 81 3 12.3 18 50 Mon Jan 02/Tue Jan 03 9947.9 6 29 12 18 05 19 13 5 39 6 48 1 42 12 09 ..... 4 30 89 4 03.0 22 45 Tue Jan 03/Wed Jan 04 9948.9 6 33 09 18 05 19 14 5 39 6 48 1 46 12 13 ..... 5 25 94 4 55.6 25 35 Wed Jan 04/Thu Jan 05 9949.9 6 37 05 18 06 19 14 5 40 6 48 1 51 12 18 ..... 6 19 98 5 49.7 27 11 Thu Jan 05/Fri Jan 06 9950.9 6 41 02 18 07 19 15 5 40 6 49 1 55 12 22 16 56 7 11 100 6 44.3 27 29 Fri Jan 06/Sat Jan 07 9951.9 6 44 59 18 07 19 16 5 40 6 49 2 00 12 26 17 48 ..... 100 7 38.2 26 27 Sat Jan 07/Sun Jan 08 9952.9 6 48 55 18 08 19 16 5 41 6 49 2 04 12 30 18 42 ..... 98 8 30.5 24 13 Sun Jan 08/Mon Jan 09 9953.9 6 52 52 18 08 19 17 5 41 6 49 2 09 12 35 19 35 ..... 94 9 20.4 20 55 Mon Jan 09/Tue Jan 10 9954.9 6 56 48 18 09 19 17 5 41 6 49 2 13 12 39 20 27 ..... 89 10 07.9 16 46 Tue Jan 10/Wed Jan 11 9955.9 7 00 45 18 10 19 18 5 41 6 49 2 18 12 43 21 18 ..... 83 10 53.4 11 56 Wed Jan 11/Thu Jan 12 9956.9 7 04 41 18 10 19 19 5 42 6 50 2 22 12 47 22 07 ..... 75 11 37.6 6 38 Thu Jan 12/Fri Jan 13 9957.9 7 08 38 18 11 19 19 5 42 6 50 2 27 12 51 22 57 ..... 66 12 21.5 1 01 Fri Jan 13/Sat Jan 14 9958.9 7 12 34 18 12 19 20 5 42 6 50 2 31 12 55 23 47 ..... 56 13 05.9 - 4 44 Sat Jan 14/Sun Jan 15 9959.9 7 16 31 18 12 19 20 5 42 6 50 2 36 13 00 0 40 ..... 46 13 52.2 -10 26 Sun Jan 15/Mon Jan 16 9960.9 7 20 28 18 13 19 21 5 42 6 50 2 40 13 04 1 36 ..... 35 14 41.6 -15 50 Mon Jan 16/Tue Jan 17 9961.9 7 24 24 18 14 19 21 5 42 6 50 2 45 13 08 2 36 ..... 25 15 35.1 -20 37 Tue Jan 17/Wed Jan 18 9962.9 7 28 21 18 14 19 22 5 42 6 50 2 49 13 12 3 41 ..... 16 16 33.5 -24 24 Wed Jan 18/Thu Jan 19 9963.9 7 32 17 18 15 19 22 5 42 6 50 2 54 13 16 4 48 ..... 9 17 36.6 -26 45 Thu Jan 19/Fri Jan 20 9964.9 7 36 14 18 16 19 23 5 43 6 50 2 58 13 20 5 55 ..... 3 18 42.8 -27 18 Fri Jan 20/Sat Jan 21 9965.9 7 40 10 18 16 19 24 5 43 6 50 3 03 13 24 6 58 17 19 0 19 49.6 -25 51 Sat Jan 21/Sun Jan 22 9966.9 7 44 07 18 17 19 24 5 43 6 50 3 07 13 28 ..... 18 30 1 20 54.1 -22 32 Sun Jan 22/Mon Jan 23 9967.9 7 48 03 18 17 19 25 5 43 6 50 3 12 13 32 ..... 19 39 4 21 54.6 -17 43 Mon Jan 23/Tue Jan 24 9968.9 7 52 00 18 18 19 25 5 43 6 50 3 16 13 35 ..... 20 45 9 22 50.8 -11 54 Tue Jan 24/Wed Jan 25 9969.9 7 55 57 18 19 19 26 5 42 6 49 3 21 13 39 ..... 21 46 17 23 43.3 - 5 34 Wed Jan 25/Thu Jan 26 9970.9 7 59 53 18 19 19 26 5 42 6 49 3 25 13 43 ..... 22 44 26 0 33.1 0 52 Thu Jan 26/Fri Jan 27 9971.9 8 03 50 18 20 19 27 5 42 6 49 3 30 13 47 ..... 23 40 36 1 21.6 7 05 Fri Jan 27/Sat Jan 28 9972.9 8 07 46 18 20 19 27 5 42 6 49 3 34 13 51 ..... 0 35 47 2 09.9 12 48 Sat Jan 28/Sun Jan 29 9973.9 8 11 43 18 21 19 28 5 42 6 49 3 39 13 55 ..... 1 30 57 2 58.8 17 50 Sun Jan 29/Mon Jan 30 9974.9 8 15 39 18 22 19 28 5 42 6 48 3 43 13 58 ..... 2 25 67 3 49.2 21 59 Mon Jan 30/Tue Jan 31 9975.9 8 19 36 18 22 19 29 5 42 6 48 3 48 14 02 ..... 3 21 76 4 41.2 25 05 Tue Jan 31/Wed Feb 01 9976.9 8 23 32 18 23 19 29 5 42 6 48 3 52 14 06 ..... 4 15 83 5 34.7 26 59
***** 2023 FEBRUARY ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Wed Feb 01/Thu Feb 02 9977.9 8 27 29 18 23 19 30 5 41 6 48 3 56 14 10 ..... 5 07 90 6 29.0 27 35 Thu Feb 02/Fri Feb 03 9978.9 8 31 26 18 24 19 30 5 41 6 47 4 01 14 13 ..... 5 56 95 7 22.9 26 53 Fri Feb 03/Sat Feb 04 9979.9 8 35 22 18 24 19 31 5 41 6 47 4 05 14 17 16 37 6 40 98 8 15.6 24 56 Sat Feb 04/Sun Feb 05 9980.9 8 39 19 18 25 19 31 5 41 6 46 4 10 14 21 17 30 7 21 100 9 06.2 21 51 Sun Feb 05/Mon Feb 06 9981.9 8 43 15 18 26 19 31 5 40 6 46 4 14 14 24 18 23 ..... 99 9 54.6 17 51 Mon Feb 06/Tue Feb 07 9982.9 8 47 12 18 26 19 32 5 40 6 46 4 18 14 28 19 14 ..... 97 10 40.9 13 06 Tue Feb 07/Wed Feb 08 9983.9 8 51 08 18 27 19 32 5 40 6 45 4 23 14 32 20 04 ..... 93 11 25.6 7 49 Wed Feb 08/Thu Feb 09 9984.9 8 55 05 18 27 19 33 5 39 6 45 4 27 14 35 20 54 ..... 88 12 09.6 2 12 Thu Feb 09/Fri Feb 10 9985.9 8 59 01 18 28 19 33 5 39 6 44 4 31 14 39 21 43 ..... 81 12 53.8 - 3 34 Fri Feb 10/Sat Feb 11 9986.9 9 02 58 18 28 19 34 5 38 6 44 4 36 14 42 22 34 ..... 72 13 39.2 - 9 17 Sat Feb 11/Sun Feb 12 9987.9 9 06 55 18 29 19 34 5 38 6 43 4 40 14 46 23 28 ..... 62 14 27.0 -14 43 Sun Feb 12/Mon Feb 13 9988.9 9 10 51 18 29 19 34 5 38 6 43 4 44 14 49 0 25 ..... 52 15 18.1 -19 37 Mon Feb 13/Tue Feb 14 9989.9 9 14 48 18 30 19 35 5 37 6 42 4 49 14 53 1 25 ..... 41 16 13.4 -23 38 Tue Feb 14/Wed Feb 15 9990.9 9 18 44 18 30 19 35 5 37 6 42 4 53 14 56 2 29 ..... 30 17 13.2 -26 25 Wed Feb 15/Thu Feb 16 9991.9 9 22 41 18 30 19 36 5 36 6 41 4 57 15 00 3 34 ..... 21 18 16.7 -27 36 Thu Feb 16/Fri Feb 17 9992.9 9 26 37 18 31 19 36 5 36 6 41 5 02 15 03 4 38 ..... 12 19 22.0 -26 55 Fri Feb 17/Sat Feb 18 9993.9 9 30 34 18 31 19 36 5 35 6 40 5 06 15 07 5 36 ..... 5 20 26.5 -24 21 Sat Feb 18/Sun Feb 19 9994.9 9 34 30 18 32 19 37 5 35 6 39 5 10 15 10 6 28 17 14 1 21 28.3 -20 07 Sun Feb 19/Mon Feb 20 9995.9 9 38 27 18 32 19 37 5 34 6 39 5 15 15 13 7 15 18 21 0 22 26.4 -14 37 Mon Feb 20/Tue Feb 21 9996.9 9 42 24 18 33 19 37 5 33 6 38 5 19 15 17 ..... 19 25 2 23 21.0 - 8 19 Tue Feb 21/Wed Feb 22 9997.9 9 46 20 18 33 19 38 5 33 6 38 5 23 15 20 ..... 20 26 6 0 12.8 - 1 42 Wed Feb 22/Thu Feb 23 9998.9 9 50 17 18 33 19 38 5 32 6 37 5 28 15 23 ..... 21 25 13 1 02.9 4 50 Thu Feb 23/Fri Feb 24 9999.9 9 54 13 18 34 19 38 5 32 6 36 5 32 15 27 ..... 22 23 21 1 52.4 10 57 Fri Feb 24/Sat Feb 25 10000.9 9 58 10 18 34 19 39 5 31 6 35 5 36 15 30 ..... 23 20 30 2 42.2 16 23 Sat Feb 25/Sun Feb 26 10001.9 10 02 06 18 35 19 39 5 30 6 35 5 40 15 33 ..... 0 17 40 3 33.1 20 56 Sun Feb 26/Mon Feb 27 10002.9 10 06 03 18 35 19 39 5 30 6 34 5 45 15 37 ..... 1 14 50 4 25.4 24 24 Mon Feb 27/Tue Feb 28 10003.9 10 09 59 18 35 19 40 5 29 6 33 5 49 15 40 ..... 2 09 60 5 18.9 26 40 Tue Feb 28/Wed Mar 01 10004.9 10 13 56 18 36 19 40 5 28 6 33 5 53 15 43 ..... 3 02 69 6 13.1 27 38
***** 2023 MARCH ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Wed Mar 01/Thu Mar 02 5.9 10 17 53 18 36 19 40 5 28 6 32 5 58 15 46 ..... 3 52 77 7 07.2 27 16 Thu Mar 02/Fri Mar 03 6.9 10 21 49 18 36 19 41 5 27 6 31 6 02 15 50 ..... 4 38 85 8 00.1 25 38 Fri Mar 03/Sat Mar 04 7.9 10 25 46 18 37 19 41 5 26 6 30 6 06 15 53 ..... 5 20 91 8 51.2 22 51 Sat Mar 04/Sun Mar 05 8.9 10 29 42 18 37 19 41 5 25 6 30 6 10 15 56 ..... 5 58 96 9 40.1 19 03 Sun Mar 05/Mon Mar 06 9.9 10 33 39 18 37 19 42 5 25 6 29 6 15 15 59 17 09 6 33 99 10 27.1 14 26 Mon Mar 06/Tue Mar 07 10.9 10 37 35 18 38 19 42 5 24 6 28 6 19 16 02 18 00 7 06 100 11 12.6 9 13 Tue Mar 07/Wed Mar 08 11.9 10 41 32 18 38 19 42 5 23 6 27 6 23 16 05 18 50 ..... 99 11 57.1 3 33 Wed Mar 08/Thu Mar 09 12.9 10 45 28 18 38 19 43 5 22 6 26 6 27 16 09 19 40 ..... 96 12 41.7 - 2 19 Thu Mar 09/Fri Mar 10 13.9 10 49 25 18 39 19 43 5 21 6 26 6 32 16 12 20 31 ..... 92 13 27.3 - 8 10 Fri Mar 10/Sat Mar 11 14.9 10 53 22 18 39 19 43 5 21 6 25 6 36 16 15 21 24 ..... 85 14 14.7 -13 47 Sat Mar 11/Sun Mar 12 15.9 10 57 18 18 39 19 43 5 20 6 24 6 40 16 18 22 19 ..... 77 15 05.1 -18 52 Sun Mar 12/Mon Mar 13 16.9 11 01 15 18 40 19 44 5 19 6 23 6 44 16 21 23 18 ..... 67 15 59.2 -23 08 Mon Mar 13/Tue Mar 14 17.9 11 05 11 18 40 19 44 5 18 6 22 6 48 16 24 0 20 ..... 57 16 57.2 -26 14 Tue Mar 14/Wed Mar 15 18.9 11 09 08 18 40 19 44 5 17 6 21 6 53 16 27 1 23 ..... 46 17 58.6 -27 49 Wed Mar 15/Thu Mar 16 19.9 11 13 04 18 40 19 45 5 16 6 21 6 57 16 30 2 25 ..... 34 19 01.9 -27 41 Thu Mar 16/Fri Mar 17 20.9 11 17 01 18 41 19 45 5 15 6 20 7 01 16 33 3 23 ..... 24 20 05.1 -25 45 Fri Mar 17/Sat Mar 18 21.9 11 20 57 18 41 19 45 5 15 6 19 7 05 16 36 4 17 ..... 15 21 06.2 -22 08 Sat Mar 18/Sun Mar 19 22.9 11 24 54 18 41 19 46 5 14 6 18 7 10 16 39 5 04 ..... 8 22 04.2 -17 08 Sun Mar 19/Mon Mar 20 23.9 11 28 51 18 42 19 46 5 13 6 17 7 14 16 43 5 47 17 05 3 22 59.1 -11 10 Mon Mar 20/Tue Mar 21 24.9 11 32 47 18 42 19 46 5 12 6 16 7 18 16 46 6 27 18 06 0 23 51.4 - 4 39 Tue Mar 21/Wed Mar 22 25.9 11 36 44 18 42 19 46 5 11 6 15 7 22 16 49 7 06 19 06 1 0 42.0 2 01 Wed Mar 22/Thu Mar 23 26.9 11 40 40 18 42 19 47 5 10 6 15 7 27 16 52 ..... 20 05 4 1 32.1 8 26 Thu Mar 23/Fri Mar 24 27.9 11 44 37 18 43 19 47 5 09 6 14 7 31 16 55 ..... 21 04 9 2 22.4 14 18 Fri Mar 24/Sat Mar 25 28.9 11 48 33 18 43 19 47 5 08 6 13 7 35 16 58 ..... 22 02 16 3 13.8 19 20 Sat Mar 25/Sun Mar 26 29.9 11 52 30 18 43 19 48 5 07 6 12 7 40 17 01 ..... 23 01 24 4 06.6 23 18 Sun Mar 26/Mon Mar 27 30.9 11 56 26 18 43 19 48 5 06 6 11 7 44 17 04 ..... 23 59 33 5 00.6 26 03 Mon Mar 27/Tue Mar 28 31.9 12 00 23 18 44 19 48 5 05 6 10 7 48 17 07 ..... 0 54 43 5 55.3 27 28 Tue Mar 28/Wed Mar 29 32.9 12 04 20 18 44 19 49 5 05 6 09 7 52 17 10 ..... 1 46 52 6 49.8 27 32 Wed Mar 29/Thu Mar 30 33.9 12 08 16 18 44 19 49 5 04 6 08 7 57 17 13 ..... 2 34 62 7 43.2 26 17 Thu Mar 30/Fri Mar 31 34.9 12 12 13 18 44 19 49 5 03 6 08 8 01 17 16 ..... 3 17 71 8 34.8 23 50 Fri Mar 31/Sat Apr 01 35.9 12 16 09 18 45 19 50 5 02 6 07 8 05 17 19 ..... 3 57 79 9 24.2 20 20
***** 2023 APRIL ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Sat Apr 01/Sun Apr 02 36.9 12 20 06 18 45 19 50 5 01 6 06 8 09 17 22 ..... 4 33 86 10 11.5 15 58 Sun Apr 02/Mon Apr 03 37.9 12 24 02 18 45 19 50 5 00 6 05 8 14 17 25 ..... 5 06 92 10 57.3 10 54 Mon Apr 03/Tue Apr 04 38.9 12 27 59 18 46 19 51 4 59 6 04 8 18 17 28 ..... 5 39 97 11 42.2 5 19 Tue Apr 04/Wed Apr 05 39.9 12 31 55 18 46 19 51 4 58 6 03 8 22 17 31 17 34 6 12 99 12 27.1 - 0 36 Wed Apr 05/Thu Apr 06 40.9 12 35 52 18 46 19 51 4 57 6 02 8 27 17 34 18 25 6 45 100 13 12.8 - 6 36 Thu Apr 06/Fri Apr 07 41.9 12 39 49 18 46 19 52 4 56 6 02 8 31 17 37 19 18 ..... 98 14 00.5 -12 27 Fri Apr 07/Sat Apr 08 42.9 12 43 45 18 47 19 52 4 55 6 01 8 35 17 40 20 14 ..... 94 14 51.0 -17 51 Sat Apr 08/Sun Apr 09 43.9 12 47 42 18 47 19 53 4 54 6 00 8 40 17 43 21 12 ..... 88 15 45.1 -22 28 Sun Apr 09/Mon Apr 10 44.9 12 51 38 18 47 19 53 4 53 5 59 8 44 17 46 22 14 ..... 80 16 43.1 -25 56 Mon Apr 10/Tue Apr 11 45.9 12 55 35 18 48 19 53 4 52 5 58 8 48 17 49 23 17 ..... 71 17 44.3 -27 55 Tue Apr 11/Wed Apr 12 46.9 12 59 31 18 48 19 54 4 51 5 57 8 53 17 52 0 19 ..... 60 18 47.4 -28 12 Wed Apr 12/Thu Apr 13 47.9 13 03 28 18 48 19 54 4 51 5 57 8 57 17 55 1 18 ..... 49 19 50.2 -26 41 Thu Apr 13/Fri Apr 14 48.9 13 07 24 18 48 19 55 4 50 5 56 9 01 17 58 2 11 ..... 38 20 50.8 -23 31 Fri Apr 14/Sat Apr 15 49.9 13 11 21 18 49 19 55 4 49 5 55 9 06 18 01 2 59 ..... 27 21 48.3 -18 57 Sat Apr 15/Sun Apr 16 50.9 13 15 18 18 49 19 55 4 48 5 54 9 10 18 04 3 42 ..... 17 22 42.6 -13 22 Sun Apr 16/Mon Apr 17 51.9 13 19 14 18 49 19 56 4 47 5 53 9 14 18 07 4 22 ..... 10 23 34.3 - 7 07 Mon Apr 17/Tue Apr 18 52.9 13 23 11 18 50 19 56 4 46 5 53 9 19 18 10 5 00 ..... 4 0 24.2 - 0 35 Tue Apr 18/Wed Apr 19 53.9 13 27 07 18 50 19 57 4 45 5 52 9 23 18 13 5 37 17 49 1 1 13.6 5 54 Wed Apr 19/Thu Apr 20 54.9 13 31 04 18 50 19 57 4 44 5 51 9 28 18 16 6 16 18 47 0 2 03.3 11 59 Thu Apr 20/Fri Apr 21 55.9 13 35 00 18 51 19 58 4 43 5 50 9 32 18 19 6 57 19 46 2 2 54.2 17 22 Fri Apr 21/Sat Apr 22 56.9 13 38 57 18 51 19 58 4 43 5 50 9 36 18 22 ..... 20 45 6 3 46.7 21 48 Sat Apr 22/Sun Apr 23 57.9 13 42 53 18 51 19 59 4 42 5 49 9 41 18 25 ..... 21 45 11 4 40.8 25 04 Sun Apr 23/Mon Apr 24 58.9 13 46 50 18 52 19 59 4 41 5 48 9 45 18 28 ..... 22 42 18 5 35.9 27 00 Mon Apr 24/Tue Apr 25 59.9 13 50 47 18 52 20 00 4 40 5 48 9 50 18 32 ..... 23 37 27 6 31.0 27 32 Tue Apr 25/Wed Apr 26 60.9 13 54 43 18 52 20 00 4 39 5 47 9 54 18 35 ..... 0 27 35 7 25.2 26 43 Wed Apr 26/Thu Apr 27 61.9 13 58 40 18 53 20 01 4 38 5 46 9 59 18 38 ..... 1 13 45 8 17.4 24 40 Thu Apr 27/Fri Apr 28 62.9 14 02 36 18 53 20 01 4 38 5 46 10 03 18 41 ..... 1 54 54 9 07.3 21 31 Fri Apr 28/Sat Apr 29 63.9 14 06 33 18 53 20 02 4 37 5 45 10 08 18 44 ..... 2 31 64 9 54.9 17 27 Sat Apr 29/Sun Apr 30 64.9 14 10 29 18 54 20 02 4 36 5 44 10 12 18 47 ..... 3 05 73 10 40.8 12 39 Sun Apr 30/Mon May 01 65.9 14 14 26 18 54 20 03 4 35 5 44 10 16 18 50 ..... 3 38 81 11 25.5 7 16
***** 2023 MAY ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Mon May 01/Tue May 02 66.9 14 18 22 18 55 20 03 4 34 5 43 10 21 18 54 ..... 4 10 88 12 10.0 1 29 Tue May 02/Wed May 03 67.9 14 22 19 18 55 20 04 4 34 5 43 10 25 18 57 ..... 4 43 94 12 55.3 - 4 31 Wed May 03/Thu May 04 68.9 14 26 16 18 55 20 04 4 33 5 42 10 30 19 00 17 08 5 19 98 13 42.4 -10 30 Thu May 04/Fri May 05 69.9 14 30 12 18 56 20 05 4 32 5 41 10 34 19 03 18 03 5 58 100 14 32.5 -16 11 Fri May 05/Sat May 06 70.9 14 34 09 18 56 20 05 4 32 5 41 10 39 19 06 19 02 6 42 99 15 26.5 -21 13 Sat May 06/Sun May 07 71.9 14 38 05 18 56 20 06 4 31 5 40 10 43 19 10 20 04 ..... 96 16 24.8 -25 12 Sun May 07/Mon May 08 72.9 14 42 02 18 57 20 06 4 30 5 40 10 48 19 13 21 08 ..... 91 17 27.0 -27 43 Mon May 08/Tue May 09 73.9 14 45 58 18 57 20 07 4 30 5 39 10 52 19 16 22 12 ..... 83 18 31.4 -28 29 Tue May 09/Wed May 10 74.9 14 49 55 18 58 20 08 4 29 5 39 10 57 19 20 23 13 ..... 74 19 35.8 -27 22 Wed May 10/Thu May 11 75.9 14 53 51 18 58 20 08 4 28 5 38 11 01 19 23 0 08 ..... 63 20 37.8 -24 31 Thu May 11/Fri May 12 76.9 14 57 48 18 58 20 09 4 28 5 38 11 06 19 26 0 58 ..... 51 21 36.2 -20 13 Fri May 12/Sat May 13 77.9 15 01 45 18 59 20 09 4 27 5 37 11 10 19 30 1 41 ..... 40 22 30.8 -14 51 Sat May 13/Sun May 14 78.9 15 05 41 18 59 20 10 4 27 5 37 11 15 19 33 2 21 ..... 29 23 22.2 - 8 49 Sun May 14/Mon May 15 79.9 15 09 38 19 00 20 10 4 26 5 37 11 19 19 36 2 59 ..... 20 0 11.5 - 2 26 Mon May 15/Tue May 16 80.9 15 13 34 19 00 20 11 4 25 5 36 11 24 19 40 3 35 ..... 12 0 59.9 3 57 Tue May 16/Wed May 17 81.9 15 17 31 19 01 20 11 4 25 5 36 11 28 19 43 4 12 ..... 6 1 48.5 10 03 Wed May 17/Thu May 18 82.9 15 21 27 19 01 20 12 4 24 5 36 11 33 19 47 4 51 17 34 2 2 38.2 15 36 Thu May 18/Fri May 19 83.9 15 25 24 19 01 20 13 4 24 5 35 11 37 19 50 5 33 18 32 0 3 29.5 20 18 Fri May 19/Sat May 20 84.9 15 29 20 19 02 20 13 4 23 5 35 11 42 19 54 6 19 19 31 1 4 22.8 23 56 Sat May 20/Sun May 21 85.9 15 33 17 19 02 20 14 4 23 5 35 11 46 19 57 ..... 20 30 3 5 17.5 26 18 Sun May 21/Mon May 22 86.9 15 37 14 19 03 20 14 4 23 5 34 11 51 20 01 ..... 21 26 8 6 12.8 27 18 Mon May 22/Tue May 23 87.9 15 41 10 19 03 20 15 4 22 5 34 11 55 20 04 ..... 22 19 14 7 07.4 26 55 Tue May 23/Wed May 24 88.9 15 45 07 19 03 20 15 4 22 5 34 12 00 20 08 ..... 23 07 21 8 00.3 25 15 Wed May 24/Thu May 25 89.9 15 49 03 19 04 20 16 4 21 5 34 12 04 20 11 ..... 23 49 29 8 50.8 22 27 Thu May 25/Fri May 26 90.9 15 53 00 19 04 20 17 4 21 5 33 12 09 20 15 ..... 0 28 38 9 38.8 18 42 Fri May 26/Sat May 27 91.9 15 56 56 19 05 20 17 4 21 5 33 12 13 20 18 ..... 1 03 47 10 24.7 14 11 Sat May 27/Sun May 28 92.9 16 00 53 19 05 20 18 4 21 5 33 12 18 20 22 ..... 1 36 57 11 09.0 9 04 Sun May 28/Mon May 29 93.9 16 04 49 19 06 20 18 4 20 5 33 12 22 20 26 ..... 2 08 66 11 52.7 3 31 Mon May 29/Tue May 30 94.9 16 08 46 19 06 20 19 4 20 5 33 12 27 20 29 ..... 2 40 75 12 36.9 - 2 20 Tue May 30/Wed May 31 95.9 16 12 43 19 06 20 19 4 20 5 33 12 31 20 33 ..... 3 14 84 13 22.6 - 8 16 Wed May 31/Thu Jun 01 96.9 16 16 39 19 07 20 20 4 20 5 33 12 36 20 37 ..... 3 51 91 14 11.1 -14 04
***** 2023 JUNE ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Thu Jun 01/Fri Jun 02 97.9 16 20 36 19 07 20 20 4 19 5 32 12 40 20 41 ..... 4 33 96 15 03.5 -19 24 Fri Jun 02/Sat Jun 03 98.9 16 24 32 19 08 20 21 4 19 5 32 12 45 20 44 17 47 5 21 99 16 00.8 -23 54 Sat Jun 03/Sun Jun 04 99.9 16 28 29 19 08 20 21 4 19 5 32 12 49 20 48 18 52 6 16 100 17 02.9 -27 04 Sun Jun 04/Mon Jun 05 100.9 16 32 25 19 08 20 22 4 19 5 32 12 53 20 52 19 58 ..... 98 18 08.5 -28 30 Mon Jun 05/Tue Jun 06 101.9 16 36 22 19 09 20 22 4 19 5 32 12 58 20 56 21 03 ..... 93 19 15.4 -27 59 Tue Jun 06/Wed Jun 07 102.9 16 40 18 19 09 20 23 4 19 5 32 13 02 21 00 22 02 ..... 85 20 20.4 -25 32 Wed Jun 07/Thu Jun 08 103.9 16 44 15 19 09 20 23 4 19 5 32 13 07 21 04 22 54 ..... 76 21 21.6 -21 27 Thu Jun 08/Fri Jun 09 104.9 16 48 12 19 10 20 23 4 19 5 32 13 11 21 08 23 41 ..... 65 22 18.4 -16 10 Fri Jun 09/Sat Jun 10 105.9 16 52 08 19 10 20 24 4 19 5 32 13 15 21 11 0 22 ..... 54 23 11.2 -10 09 Sat Jun 10/Sun Jun 11 106.9 16 56 05 19 10 20 24 4 19 5 32 13 20 21 15 1 00 ..... 43 0 01.2 - 3 47 Sun Jun 11/Mon Jun 12 107.9 17 00 01 19 11 20 25 4 19 5 33 13 24 21 19 1 36 ..... 32 0 49.6 2 36 Mon Jun 12/Tue Jun 13 108.9 17 03 58 19 11 20 25 4 19 5 33 13 28 21 23 2 12 ..... 22 1 37.6 8 43 Tue Jun 13/Wed Jun 14 109.9 17 07 54 19 11 20 25 4 19 5 33 13 33 21 27 2 50 ..... 14 2 26.3 14 20 Wed Jun 14/Thu Jun 15 110.9 17 11 51 19 12 20 26 4 19 5 33 13 37 21 31 3 30 ..... 8 3 16.6 19 10 Thu Jun 15/Fri Jun 16 111.9 17 15 47 19 12 20 26 4 19 5 33 13 41 21 36 4 14 17 22 3 4 08.6 23 01 Fri Jun 16/Sat Jun 17 112.9 17 19 44 19 12 20 26 4 19 5 33 13 46 21 40 5 02 18 20 1 5 02.4 25 41 Sat Jun 17/Sun Jun 18 113.9 17 23 41 19 13 20 27 4 19 5 33 13 50 21 44 5 53 19 17 0 5 57.2 27 02 Sun Jun 18/Mon Jun 19 114.9 17 27 37 19 13 20 27 4 19 5 34 13 54 21 48 ..... 20 11 2 6 51.8 27 00 Mon Jun 19/Tue Jun 20 115.9 17 31 34 19 13 20 27 4 20 5 34 13 58 21 52 ..... 21 01 5 7 45.1 25 40 Tue Jun 20/Wed Jun 21 116.9 17 35 30 19 13 20 27 4 20 5 34 14 02 21 56 ..... 21 45 10 8 36.1 23 10 Wed Jun 21/Thu Jun 22 117.9 17 39 27 19 14 20 28 4 20 5 34 14 06 22 00 ..... 22 25 16 9 24.6 19 40 Thu Jun 22/Fri Jun 23 118.9 17 43 23 19 14 20 28 4 20 5 34 14 11 22 04 ..... 23 01 23 10 10.6 15 24 Fri Jun 23/Sat Jun 24 119.9 17 47 20 19 14 20 28 4 21 5 35 14 15 22 09 ..... 23 35 32 10 54.7 10 30 Sat Jun 24/Sun Jun 25 120.9 17 51 16 19 14 20 28 4 21 5 35 14 19 22 13 ..... 0 07 41 11 37.7 5 10 Sun Jun 25/Mon Jun 26 121.9 17 55 13 19 14 20 28 4 21 5 35 14 23 22 17 ..... 0 38 50 12 20.7 - 0 28 Mon Jun 26/Tue Jun 27 122.9 17 59 10 19 14 20 28 4 21 5 35 14 27 22 21 ..... 1 10 60 13 04.6 - 6 14 Tue Jun 27/Wed Jun 28 123.9 18 03 06 19 15 20 28 4 22 5 36 14 31 22 26 ..... 1 45 70 13 50.8 -11 58 Wed Jun 28/Thu Jun 29 124.9 18 07 03 19 15 20 29 4 22 5 36 14 35 22 30 ..... 2 24 79 14 40.5 -17 24 Thu Jun 29/Fri Jun 30 125.9 18 10 59 19 15 20 29 4 23 5 36 14 39 22 34 ..... 3 08 87 15 34.8 -22 12 Fri Jun 30/Sat Jul 01 126.9 18 14 56 19 15 20 29 4 23 5 37 14 43 22 39 ..... 4 00 94 16 34.5 -25 57
***** 2023 JULY ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Sat Jul 01/Sun Jul 02 127.9 18 18 52 19 15 20 29 4 23 5 37 14 47 22 43 17 38 5 00 98 17 39.1 -28 10 Sun Jul 02/Mon Jul 03 128.9 18 22 49 19 15 20 29 4 24 5 37 14 51 22 47 18 44 6 06 100 18 46.9 -28 28 Mon Jul 03/Tue Jul 04 129.9 18 26 45 19 15 20 29 4 24 5 38 14 55 22 52 19 48 ..... 98 19 54.6 -26 42 Tue Jul 04/Wed Jul 05 130.9 18 30 42 19 15 20 29 4 24 5 38 14 59 22 56 20 45 ..... 94 20 59.5 -23 02 Wed Jul 05/Thu Jul 06 131.9 18 34 39 19 15 20 28 4 25 5 38 15 03 23 00 21 35 ..... 87 22 00.0 -17 54 Thu Jul 06/Fri Jul 07 132.9 18 38 35 19 15 20 28 4 25 5 39 15 06 23 05 22 19 ..... 78 22 55.9 -11 49 Fri Jul 07/Sat Jul 08 133.9 18 42 32 19 15 20 28 4 26 5 39 15 10 23 09 22 59 ..... 68 23 48.2 - 5 17 Sat Jul 08/Sun Jul 09 134.9 18 46 28 19 15 20 28 4 26 5 39 15 14 23 13 23 37 ..... 57 0 38.1 1 18 Sun Jul 09/Mon Jul 10 135.9 18 50 25 19 15 20 28 4 27 5 40 15 18 23 18 0 13 ..... 46 1 27.0 7 37 Mon Jul 10/Tue Jul 11 136.9 18 54 21 19 15 20 28 4 27 5 40 15 21 23 22 0 51 ..... 35 2 15.9 13 23 Tue Jul 11/Wed Jul 12 137.9 18 58 18 19 15 20 27 4 28 5 41 15 25 23 27 1 30 ..... 25 3 05.9 18 23 Wed Jul 12/Thu Jul 13 138.9 19 02 14 19 14 20 27 4 28 5 41 15 29 23 31 2 12 ..... 17 3 57.4 22 25 Thu Jul 13/Fri Jul 14 139.9 19 06 11 19 14 20 27 4 29 5 41 15 33 23 36 2 58 ..... 10 4 50.6 25 18 Fri Jul 14/Sat Jul 15 140.9 19 10 08 19 14 20 27 4 29 5 42 15 36 23 40 3 48 ..... 5 5 44.8 26 53 Sat Jul 15/Sun Jul 16 141.9 19 14 04 19 14 20 26 4 30 5 42 15 40 23 45 4 41 18 06 2 6 39.1 27 08 Sun Jul 16/Mon Jul 17 142.9 19 18 01 19 14 20 26 4 30 5 43 15 43 23 49 5 35 18 56 0 7 32.5 26 04 Mon Jul 17/Tue Jul 18 143.9 19 21 57 19 13 20 26 4 31 5 43 15 47 23 53 6 30 19 43 1 8 23.8 23 48 Tue Jul 18/Wed Jul 19 144.9 19 25 54 19 13 20 25 4 31 5 43 15 51 23 58 ..... 20 24 3 9 12.6 20 31 Wed Jul 19/Thu Jul 20 145.9 19 29 50 19 13 20 25 4 32 5 44 15 54 0 02 ..... 21 01 6 9 58.9 16 24 Thu Jul 20/Fri Jul 21 146.9 19 33 47 19 13 20 25 4 32 5 44 15 58 0 07 ..... 21 35 11 10 43.1 11 40 Fri Jul 21/Sat Jul 22 147.9 19 37 43 19 12 20 24 4 33 5 44 16 01 0 11 ..... 22 07 18 11 25.8 6 28 Sat Jul 22/Sun Jul 23 148.9 19 41 40 19 12 20 24 4 33 5 45 16 05 0 16 ..... 22 38 26 12 08.0 0 59 Sun Jul 23/Mon Jul 24 149.9 19 45 37 19 12 20 23 4 34 5 45 16 08 0 20 ..... 23 09 35 12 50.6 - 4 39 Mon Jul 24/Tue Jul 25 150.9 19 49 33 19 11 20 23 4 34 5 46 16 12 0 25 ..... 23 42 44 13 34.8 -10 16 Tue Jul 25/Wed Jul 26 151.9 19 53 30 19 11 20 22 4 35 5 46 16 15 0 29 ..... 0 18 54 14 21.7 -15 40 Wed Jul 26/Thu Jul 27 152.9 19 57 26 19 11 20 22 4 35 5 46 16 18 0 34 ..... 0 59 65 15 12.5 -20 34 Thu Jul 27/Fri Jul 28 153.9 20 01 23 19 10 20 21 4 36 5 47 16 22 0 38 ..... 1 46 75 16 08.4 -24 39 Fri Jul 28/Sat Jul 29 154.9 20 05 19 19 10 20 20 4 37 5 47 16 25 0 43 ..... 2 41 84 17 09.5 -27 29 Sat Jul 29/Sun Jul 30 155.9 20 09 16 19 09 20 20 4 37 5 48 16 29 0 47 ..... 3 43 91 18 15.2 -28 37 Sun Jul 30/Mon Jul 31 156.9 20 13 12 19 09 20 19 4 38 5 48 16 32 0 52 17 28 4 51 97 19 23.0 -27 46 Mon Jul 31/Tue Aug 01 157.9 20 17 09 19 08 20 19 4 38 5 48 16 35 0 56 18 28 6 01 100 20 30.0 -24 51
***** 2023 AUGUST ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Tue Aug 01/Wed Aug 02 158.9 20 21 06 19 08 20 18 4 39 5 49 16 38 1 00 19 23 ..... 99 21 33.7 -20 10 Wed Aug 02/Thu Aug 03 159.9 20 25 02 19 07 20 17 4 39 5 49 16 42 1 05 20 11 ..... 96 22 33.1 -14 13 Thu Aug 03/Fri Aug 04 160.9 20 28 59 19 07 20 17 4 40 5 49 16 45 1 09 20 54 ..... 89 23 28.7 - 7 31 Fri Aug 04/Sat Aug 05 161.9 20 32 55 19 06 20 16 4 40 5 50 16 48 1 14 21 34 ..... 81 0 21.2 - 0 37 Sat Aug 05/Sun Aug 06 162.9 20 36 52 19 06 20 15 4 41 5 50 16 51 1 18 22 12 ..... 71 1 12.2 6 05 Sun Aug 06/Mon Aug 07 163.9 20 40 48 19 05 20 15 4 41 5 50 16 55 1 23 22 49 ..... 60 2 02.6 12 14 Mon Aug 07/Tue Aug 08 164.9 20 44 45 19 05 20 14 4 42 5 51 16 58 1 27 23 29 ..... 50 2 53.6 17 35 Tue Aug 08/Wed Aug 09 165.9 20 48 41 19 04 20 13 4 42 5 51 17 01 1 32 0 10 ..... 39 3 45.7 21 55 Wed Aug 09/Thu Aug 10 166.9 20 52 38 19 03 20 12 4 43 5 51 17 04 1 36 0 56 ..... 30 4 39.1 25 04 Thu Aug 10/Fri Aug 11 167.9 20 56 35 19 03 20 11 4 43 5 52 17 07 1 40 1 45 ..... 21 5 33.5 26 55 Fri Aug 11/Sat Aug 12 168.9 21 00 31 19 02 20 11 4 44 5 52 17 11 1 45 2 37 ..... 14 6 27.9 27 24 Sat Aug 12/Sun Aug 13 169.9 21 04 28 19 02 20 10 4 44 5 52 17 14 1 49 3 30 ..... 8 7 21.4 26 34 Sun Aug 13/Mon Aug 14 170.9 21 08 24 19 01 20 09 4 44 5 53 17 17 1 54 4 25 17 41 4 8 13.0 24 30 Mon Aug 14/Tue Aug 15 171.9 21 12 21 19 00 20 08 4 45 5 53 17 20 1 58 5 18 18 24 1 9 02.2 21 23 Tue Aug 15/Wed Aug 16 172.9 21 16 17 18 59 20 07 4 45 5 53 17 23 2 02 6 10 19 02 0 9 48.9 17 25 Wed Aug 16/Thu Aug 17 173.9 21 20 14 18 59 20 06 4 46 5 54 17 26 2 07 ..... 19 37 1 10 33.4 12 46 Thu Aug 17/Fri Aug 18 174.9 21 24 10 18 58 20 06 4 46 5 54 17 29 2 11 ..... 20 09 4 11 16.2 7 38 Fri Aug 18/Sat Aug 19 175.9 21 28 07 18 57 20 05 4 47 5 54 17 32 2 16 ..... 20 40 8 11 58.2 2 12 Sat Aug 19/Sun Aug 20 176.9 21 32 04 18 57 20 04 4 47 5 54 17 35 2 20 ..... 21 11 14 12 40.2 - 3 24 Sun Aug 20/Mon Aug 21 177.9 21 36 00 18 56 20 03 4 48 5 55 17 38 2 24 ..... 21 43 21 13 23.3 - 8 58 Mon Aug 21/Tue Aug 22 178.9 21 39 57 18 55 20 02 4 48 5 55 17 41 2 29 ..... 22 17 29 14 08.4 -14 20 Tue Aug 22/Wed Aug 23 179.9 21 43 53 18 54 20 01 4 48 5 55 17 44 2 33 ..... 22 55 39 14 56.6 -19 16 Wed Aug 23/Thu Aug 24 180.9 21 47 50 18 53 20 00 4 49 5 55 17 47 2 37 ..... 23 38 49 15 49.1 -23 31 Thu Aug 24/Fri Aug 25 181.9 21 51 46 18 53 19 59 4 49 5 56 17 50 2 42 ..... 0 28 60 16 46.3 -26 42 Fri Aug 25/Sat Aug 26 182.9 21 55 43 18 52 19 58 4 49 5 56 17 53 2 46 ..... 1 25 71 17 48.2 -28 26 Sat Aug 26/Sun Aug 27 183.9 21 59 39 18 51 19 57 4 50 5 56 17 56 2 50 ..... 2 29 81 18 53.2 -28 24 Sun Aug 27/Mon Aug 28 184.9 22 03 36 18 50 19 56 4 50 5 56 17 59 2 55 ..... 3 37 89 19 59.2 -26 24 Mon Aug 28/Tue Aug 29 185.9 22 07 33 18 49 19 56 4 51 5 57 18 02 2 59 17 07 4 46 95 21 03.6 -22 30 Tue Aug 29/Wed Aug 30 186.9 22 11 29 18 49 19 55 4 51 5 57 18 05 3 03 17 58 5 53 99 22 04.9 -17 03 Wed Aug 30/Thu Aug 31 187.9 22 15 26 18 48 19 54 4 51 5 57 18 08 3 07 18 44 6 58 100 23 02.7 -10 31 Thu Aug 31/Fri Sep 01 188.9 22 19 22 18 47 19 53 4 52 5 57 18 11 3 12 19 26 ..... 97 23 57.6 - 3 27
***** 2023 SEPTEMBER ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Fri Sep 01/Sat Sep 02 189.9 22 23 19 18 46 19 52 4 52 5 58 18 14 3 16 20 05 ..... 92 0 50.7 3 39 Sat Sep 02/Sun Sep 03 190.9 22 27 15 18 45 19 51 4 52 5 58 18 17 3 20 20 44 ..... 84 1 43.2 10 19 Sun Sep 03/Mon Sep 04 191.9 22 31 12 18 44 19 50 4 53 5 58 18 20 3 25 21 24 ..... 75 2 35.9 16 14 Mon Sep 04/Tue Sep 05 192.9 22 35 08 18 43 19 49 4 53 5 58 18 23 3 29 22 06 ..... 65 3 29.5 21 05 Tue Sep 05/Wed Sep 06 193.9 22 39 05 18 42 19 48 4 53 5 59 18 26 3 33 22 51 ..... 55 4 24.2 24 42 Wed Sep 06/Thu Sep 07 194.9 22 43 02 18 42 19 47 4 54 5 59 18 29 3 37 23 40 ..... 44 5 19.8 26 56 Thu Sep 07/Fri Sep 08 195.9 22 46 58 18 41 19 46 4 54 5 59 18 32 3 42 0 31 ..... 35 6 15.2 27 44 Fri Sep 08/Sat Sep 09 196.9 22 50 55 18 40 19 45 4 54 5 59 18 35 3 46 1 25 ..... 26 7 09.6 27 10 Sat Sep 09/Sun Sep 10 197.9 22 54 51 18 39 19 44 4 54 5 59 18 38 3 50 2 20 ..... 18 8 02.0 25 20 Sun Sep 10/Mon Sep 11 198.9 22 58 48 18 38 19 43 4 55 6 00 18 41 3 54 3 13 ..... 11 8 51.8 22 24 Mon Sep 11/Tue Sep 12 199.9 23 02 44 18 37 19 42 4 55 6 00 18 44 3 59 4 06 17 02 6 9 39.1 18 34 Tue Sep 12/Wed Sep 13 200.9 23 06 41 18 36 19 41 4 55 6 00 18 47 4 03 4 56 17 38 2 10 24.0 14 00 Wed Sep 13/Thu Sep 14 201.9 23 10 37 18 35 19 40 4 56 6 00 18 50 4 07 5 46 18 11 0 11 07.2 8 56 Thu Sep 14/Fri Sep 15 202.9 23 14 34 18 34 19 39 4 56 6 00 18 53 4 11 6 34 18 43 0 11 49.3 3 30 Fri Sep 15/Sat Sep 16 203.9 23 18 31 18 33 19 38 4 56 6 01 18 56 4 15 ..... 19 14 2 12 31.3 - 2 07 Sat Sep 16/Sun Sep 17 204.9 23 22 27 18 32 19 37 4 56 6 01 18 59 4 20 ..... 19 45 5 13 14.0 - 7 44 Sun Sep 17/Mon Sep 18 205.9 23 26 24 18 31 19 36 4 57 6 01 19 02 4 24 ..... 20 19 10 13 58.4 -13 10 Mon Sep 18/Tue Sep 19 206.9 23 30 20 18 31 19 35 4 57 6 01 19 05 4 28 ..... 20 55 17 14 45.5 -18 12 Tue Sep 19/Wed Sep 20 207.9 23 34 17 18 30 19 34 4 57 6 01 19 08 4 32 ..... 21 36 25 15 36.1 -22 33 Wed Sep 20/Thu Sep 21 208.9 23 38 13 18 29 19 33 4 57 6 02 19 11 4 36 ..... 22 22 34 16 30.8 -25 57 Thu Sep 21/Fri Sep 22 209.9 23 42 10 18 28 19 32 4 58 6 02 19 14 4 41 ..... 23 15 45 17 29.5 -28 04 Fri Sep 22/Sat Sep 23 210.9 23 46 06 18 27 19 31 4 58 6 02 19 17 4 45 ..... 0 15 56 18 31.4 -28 35 Sat Sep 23/Sun Sep 24 211.9 23 50 03 18 26 19 30 4 58 6 02 19 20 4 49 ..... 1 19 67 19 34.8 -27 18 Sun Sep 24/Mon Sep 25 212.9 23 54 00 18 25 19 29 4 58 6 03 19 23 4 53 ..... 2 26 77 20 37.5 -24 13 Mon Sep 25/Tue Sep 26 213.9 23 57 56 18 24 19 28 4 59 6 03 19 26 4 57 ..... 3 32 87 21 38.1 -19 30 Tue Sep 26/Wed Sep 27 214.9 0 01 53 18 23 19 27 4 59 6 03 19 29 5 01 ..... 4 36 94 22 35.9 -13 30 Wed Sep 27/Thu Sep 28 215.9 0 05 49 18 22 19 27 4 59 6 03 19 32 5 06 17 16 5 39 98 23 31.3 - 6 41 Thu Sep 28/Fri Sep 29 216.9 0 09 46 18 21 19 26 4 59 6 03 19 35 5 10 17 56 6 41 100 0 25.1 0 30 Fri Sep 29/Sat Sep 30 217.9 0 13 42 18 21 19 25 4 59 6 04 19 38 5 14 18 35 ..... 99 1 18.4 7 32 Sat Sep 30/Sun Oct 01 218.9 0 17 39 18 20 19 24 5 00 6 04 19 41 5 18 19 15 ..... 94 2 12.1 14 01
***** 2023 OCTOBER ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Sun Oct 01/Mon Oct 02 219.9 0 21 35 18 19 19 23 5 00 6 04 19 44 5 22 19 57 ..... 88 3 07.0 19 32 Mon Oct 02/Tue Oct 03 220.9 0 25 32 18 18 19 22 5 00 6 04 19 47 5 27 20 42 ..... 80 4 03.3 23 48 Tue Oct 03/Wed Oct 04 221.9 0 29 29 18 17 19 21 5 00 6 05 19 50 5 31 21 31 ..... 70 5 00.6 26 38 Wed Oct 04/Thu Oct 05 222.9 0 33 25 18 16 19 20 5 01 6 05 19 53 5 35 22 23 ..... 61 5 58.0 27 57 Thu Oct 05/Fri Oct 06 223.9 0 37 22 18 15 19 20 5 01 6 05 19 56 5 39 23 17 ..... 51 6 54.2 27 47 Fri Oct 06/Sat Oct 07 224.9 0 41 18 18 15 19 19 5 01 6 05 19 59 5 43 0 12 ..... 41 7 48.2 26 14 Sat Oct 07/Sun Oct 08 225.9 0 45 15 18 14 19 18 5 01 6 06 20 02 5 47 1 07 ..... 32 8 39.3 23 32 Sun Oct 08/Mon Oct 09 226.9 0 49 11 18 13 19 17 5 02 6 06 20 05 5 52 2 00 ..... 24 9 27.5 19 52 Mon Oct 09/Tue Oct 10 227.9 0 53 08 18 12 19 16 5 02 6 06 20 09 5 56 2 51 ..... 16 10 13.1 15 27 Tue Oct 10/Wed Oct 11 228.9 0 57 04 18 11 19 15 5 02 6 06 20 12 6 00 3 41 ..... 10 10 56.8 10 27 Wed Oct 11/Thu Oct 12 229.9 1 01 01 18 10 19 15 5 02 6 07 20 15 6 04 4 29 16 44 5 11 39.2 5 04 Thu Oct 12/Fri Oct 13 230.9 1 04 58 18 10 19 14 5 03 6 07 20 18 6 08 5 18 17 15 2 12 21.4 - 0 34 Fri Oct 13/Sat Oct 14 231.9 1 08 54 18 09 19 13 5 03 6 07 20 21 6 13 6 08 17 47 0 13 04.1 - 6 15 Sat Oct 14/Sun Oct 15 232.9 1 12 51 18 08 19 13 5 03 6 08 20 25 6 17 6 59 18 20 0 13 48.4 -11 48 Sun Oct 15/Mon Oct 16 233.9 1 16 47 18 07 19 12 5 03 6 08 20 28 6 21 ..... 18 55 3 14 35.1 -16 59 Mon Oct 16/Tue Oct 17 234.9 1 20 44 18 07 19 11 5 04 6 08 20 31 6 25 ..... 19 35 7 15 25.1 -21 33 Tue Oct 17/Wed Oct 18 235.9 1 24 40 18 06 19 10 5 04 6 09 20 34 6 29 ..... 20 20 13 16 18.9 -25 11 Wed Oct 18/Thu Oct 19 236.9 1 28 37 18 05 19 10 5 04 6 09 20 38 6 34 ..... 21 11 21 17 16.5 -27 35 Thu Oct 19/Fri Oct 20 237.9 1 32 33 18 04 19 09 5 05 6 09 20 41 6 38 ..... 22 08 31 18 16.8 -28 28 Fri Oct 20/Sat Oct 21 238.9 1 36 30 18 04 19 08 5 05 6 10 20 44 6 42 ..... 23 10 41 19 18.4 -27 39 Sat Oct 21/Sun Oct 22 239.9 1 40 27 18 03 19 08 5 05 6 10 20 47 6 46 ..... 0 14 52 20 19.4 -25 07 Sun Oct 22/Mon Oct 23 240.9 1 44 23 18 02 19 07 5 05 6 10 20 51 6 51 ..... 1 19 64 21 18.4 -21 01 Mon Oct 23/Tue Oct 24 241.9 1 48 20 18 02 19 07 5 06 6 11 20 54 6 55 ..... 2 22 74 22 14.9 -15 38 Tue Oct 24/Wed Oct 25 242.9 1 52 16 18 01 19 06 5 06 6 11 20 58 6 59 ..... 3 23 84 23 09.0 - 9 18 Wed Oct 25/Thu Oct 26 243.9 1 56 13 18 01 19 06 5 06 6 11 21 01 7 03 ..... 4 23 92 0 01.7 - 2 25 Thu Oct 26/Fri Oct 27 244.9 2 00 09 18 00 19 05 5 07 6 12 21 04 7 08 16 28 5 23 97 0 54.0 4 35 Fri Oct 27/Sat Oct 28 245.9 2 04 06 17 59 19 05 5 07 6 12 21 08 7 12 17 07 6 24 100 1 46.9 11 19 Sat Oct 28/Sun Oct 29 246.9 2 08 02 17 59 19 04 5 07 6 13 21 11 7 16 17 48 7 26 100 2 41.4 17 20 Sun Oct 29/Mon Oct 30 247.9 2 11 59 17 58 19 04 5 08 6 13 21 15 7 21 18 31 ..... 97 3 37.8 22 16 Mon Oct 30/Tue Oct 31 248.9 2 15 56 17 58 19 03 5 08 6 14 21 18 7 25 19 19 ..... 92 4 36.1 25 49 Tue Oct 31/Wed Nov 01 249.9 2 19 52 17 57 19 03 5 08 6 14 21 22 7 29 20 10 ..... 85 5 35.1 27 48
***** 2023 NOVEMBER ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Wed Nov 01/Thu Nov 02 250.9 2 23 49 17 57 19 02 5 09 6 14 21 25 7 33 21 05 ..... 77 6 33.6 28 11 Thu Nov 02/Fri Nov 03 251.9 2 27 45 17 56 19 02 5 09 6 15 21 29 7 38 22 01 ..... 68 7 29.9 27 05 Fri Nov 03/Sat Nov 04 252.9 2 31 42 17 56 19 01 5 10 6 15 21 32 7 42 22 57 ..... 58 8 23.2 24 42 Sat Nov 04/Sun Nov 05 253.9 2 35 38 17 55 19 01 5 10 6 16 21 36 7 46 23 51 ..... 49 9 13.0 21 15 Sun Nov 05/Mon Nov 06 254.9 2 39 35 17 55 19 01 5 10 6 16 21 40 7 51 0 43 ..... 39 9 59.8 17 00 Mon Nov 06/Tue Nov 07 255.9 2 43 31 17 54 19 00 5 11 6 17 21 43 7 55 1 34 ..... 30 10 44.1 12 08 Tue Nov 07/Wed Nov 08 256.9 2 47 28 17 54 19 00 5 11 6 17 21 47 8 00 2 22 ..... 22 11 26.9 6 50 Wed Nov 08/Thu Nov 09 257.9 2 51 25 17 54 19 00 5 12 6 18 21 50 8 04 3 11 ..... 15 12 09.1 1 16 Thu Nov 09/Fri Nov 10 258.9 2 55 21 17 53 19 00 5 12 6 18 21 54 8 08 4 00 ..... 9 12 51.7 - 4 26 Fri Nov 10/Sat Nov 11 259.9 2 59 18 17 53 18 59 5 12 6 19 21 58 8 13 4 51 16 19 4 13 35.6 -10 04 Sat Nov 11/Sun Nov 12 260.9 3 03 14 17 53 18 59 5 13 6 19 22 02 8 17 5 45 16 53 1 14 22.0 -15 26 Sun Nov 12/Mon Nov 13 261.9 3 07 11 17 52 18 59 5 13 6 20 22 05 8 21 6 42 17 32 0 15 11.7 -20 14 Mon Nov 13/Tue Nov 14 262.9 3 11 07 17 52 18 59 5 14 6 21 22 09 8 26 7 42 18 16 1 16 05.3 -24 11 Tue Nov 14/Wed Nov 15 263.9 3 15 04 17 52 18 59 5 14 6 21 22 13 8 30 ..... 19 06 5 17 02.8 -26 56 Wed Nov 15/Thu Nov 16 264.9 3 19 00 17 52 18 59 5 15 6 22 22 17 8 35 ..... 20 02 10 18 03.3 -28 11 Thu Nov 16/Fri Nov 17 265.9 3 22 57 17 52 18 58 5 15 6 22 22 21 8 39 ..... 21 04 18 19 05.0 -27 44 Fri Nov 17/Sat Nov 18 266.9 3 26 54 17 51 18 58 5 16 6 23 22 24 8 43 ..... 22 08 27 20 06.1 -25 34 Sat Nov 18/Sun Nov 19 267.9 3 30 50 17 51 18 58 5 16 6 23 22 28 8 48 ..... 23 12 37 21 04.8 -21 50 Sun Nov 19/Mon Nov 20 268.9 3 34 47 17 51 18 58 5 17 6 24 22 32 8 52 ..... 0 14 49 22 00.6 -16 50 Mon Nov 20/Tue Nov 21 269.9 3 38 43 17 51 18 58 5 17 6 25 22 36 8 57 ..... 1 15 60 22 53.7 -10 54 Tue Nov 21/Wed Nov 22 270.9 3 42 40 17 51 18 58 5 18 6 25 22 40 9 01 ..... 2 13 71 23 44.9 - 4 23 Wed Nov 22/Thu Nov 23 271.9 3 46 36 17 51 18 58 5 18 6 26 22 44 9 06 ..... 3 11 81 0 35.4 2 22 Thu Nov 23/Fri Nov 24 272.9 3 50 33 17 51 18 58 5 19 6 26 22 48 9 10 ..... 4 10 89 1 26.3 9 01 Fri Nov 24/Sat Nov 25 273.9 3 54 29 17 51 18 58 5 19 6 27 22 52 9 15 ..... 5 10 95 2 18.8 15 10 Sat Nov 25/Sun Nov 26 274.9 3 58 26 17 51 18 58 5 20 6 28 22 56 9 19 16 23 6 11 99 3 13.6 20 28 Sun Nov 26/Mon Nov 27 275.9 4 02 23 17 51 18 59 5 20 6 28 23 00 9 24 17 08 7 13 100 4 10.9 24 35 Mon Nov 27/Tue Nov 28 276.9 4 06 19 17 51 18 59 5 21 6 29 23 04 9 28 17 58 ..... 99 5 10.0 27 14 Tue Nov 28/Wed Nov 29 277.9 4 10 16 17 51 18 59 5 21 6 29 23 08 9 33 18 52 ..... 95 6 09.6 28 16 Wed Nov 29/Thu Nov 30 278.9 4 14 12 17 51 18 59 5 22 6 30 23 12 9 37 19 48 ..... 90 7 07.9 27 43 Thu Nov 30/Fri Dec 01 279.9 4 18 09 17 51 18 59 5 22 6 31 23 16 9 42 20 45 ..... 83 8 03.4 25 44
***** 2023 DECEMBER ***** Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Hawaiian time ( 10 hr W), for 4215 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Fri Dec 01/Sat Dec 02 280.9 4 22 05 17 51 18 59 5 23 6 31 23 21 9 46 21 41 ..... 75 8 55.4 22 35 Sat Dec 02/Sun Dec 03 281.9 4 26 02 17 51 19 00 5 24 6 32 23 25 9 51 22 34 ..... 66 9 43.9 18 31 Sun Dec 03/Mon Dec 04 282.9 4 29 58 17 51 19 00 5 24 6 33 23 29 9 55 23 25 ..... 57 10 29.4 13 48 Mon Dec 04/Tue Dec 05 283.9 4 33 55 17 52 19 00 5 25 6 33 23 33 10 00 0 14 ..... 48 11 12.7 8 36 Tue Dec 05/Wed Dec 06 284.9 4 37 52 17 52 19 00 5 25 6 34 23 37 10 04 1 02 ..... 38 11 55.0 3 07 Wed Dec 06/Thu Dec 07 285.9 4 41 48 17 52 19 01 5 26 6 34 23 42 10 09 1 51 ..... 29 12 37.1 - 2 31 Thu Dec 07/Fri Dec 08 286.9 4 45 45 17 52 19 01 5 26 6 35 23 46 10 13 2 40 ..... 21 13 20.4 - 8 10 Fri Dec 08/Sat Dec 09 287.9 4 49 41 17 53 19 01 5 27 6 36 23 50 10 18 3 32 ..... 13 14 05.7 -13 36 Sat Dec 09/Sun Dec 10 288.9 4 53 38 17 53 19 02 5 27 6 36 23 54 10 22 4 28 ..... 7 14 54.3 -18 37 Sun Dec 10/Mon Dec 11 289.9 4 57 34 17 53 19 02 5 28 6 37 23 59 10 26 5 27 ..... 3 15 46.9 -22 53 Mon Dec 11/Tue Dec 12 290.9 5 01 31 17 54 19 02 5 29 6 37 0 03 10 31 6 30 16 56 0 16 43.9 -26 04 Tue Dec 12/Wed Dec 13 291.9 5 05 27 17 54 19 03 5 29 6 38 0 07 10 35 7 34 17 51 0 17 44.7 -27 48 Wed Dec 13/Thu Dec 14 292.9 5 09 24 17 54 19 03 5 30 6 39 0 12 10 40 ..... 18 52 3 18 47.6 -27 49 Thu Dec 14/Fri Dec 15 293.9 5 13 21 17 55 19 04 5 30 6 39 0 16 10 44 ..... 19 57 8 19 50.3 -26 02 Fri Dec 15/Sat Dec 16 294.9 5 17 17 17 55 19 04 5 31 6 40 0 20 10 49 ..... 21 04 15 20 50.7 -22 36 Sat Dec 16/Sun Dec 17 295.9 5 21 14 17 55 19 04 5 31 6 40 0 25 10 53 ..... 22 08 24 21 47.8 -17 48 Sun Dec 17/Mon Dec 18 296.9 5 25 10 17 56 19 05 5 32 6 41 0 29 10 58 ..... 23 09 34 22 41.6 -12 01 Mon Dec 18/Tue Dec 19 297.9 5 29 07 17 56 19 05 5 32 6 41 0 34 11 02 ..... 0 08 45 23 32.8 - 5 39 Tue Dec 19/Wed Dec 20 298.9 5 33 03 17 57 19 06 5 33 6 42 0 38 11 07 ..... 1 06 56 0 22.6 0 58 Wed Dec 20/Thu Dec 21 299.9 5 37 00 17 57 19 06 5 33 6 42 0 42 11 11 ..... 2 03 67 1 12.2 7 30 Thu Dec 21/Fri Dec 22 300.9 5 40 56 17 58 19 07 5 34 6 43 0 47 11 16 ..... 3 01 77 2 02.8 13 38 Fri Dec 22/Sat Dec 23 301.9 5 44 53 17 58 19 07 5 34 6 43 0 51 11 20 ..... 4 00 86 2 55.4 19 03 Sat Dec 23/Sun Dec 24 302.9 5 48 50 17 59 19 08 5 35 6 44 0 56 11 25 ..... 5 01 92 3 50.6 23 26 Sun Dec 24/Mon Dec 25 303.9 5 52 46 17 59 19 08 5 35 6 44 1 00 11 29 ..... 6 02 97 4 48.1 26 31 Mon Dec 25/Tue Dec 26 304.9 5 56 43 18 00 19 09 5 36 6 45 1 05 11 33 16 41 7 01 99 5 47.1 28 06 Tue Dec 26/Wed Dec 27 305.9 6 00 39 18 00 19 09 5 36 6 45 1 09 11 38 17 36 ..... 100 6 45.9 28 05 Wed Dec 27/Thu Dec 28 306.9 6 04 36 18 01 19 10 5 37 6 45 1 14 11 42 18 33 ..... 98 7 42.8 26 34 Thu Dec 28/Fri Dec 29 307.9 6 08 32 18 02 19 10 5 37 6 46 1 18 11 47 19 30 ..... 94 8 36.5 23 45 Fri Dec 29/Sat Dec 30 308.9 6 12 29 18 02 19 11 5 37 6 46 1 23 11 51 20 24 ..... 89 9 26.7 19 55 Sat Dec 30/Sun Dec 31 309.9 6 16 25 18 03 19 12 5 38 6 47 1 27 11 55 21 17 ..... 82 10 13.6 15 20 Sun Dec 31/Mon Jan 01 310.9 6 20 22 18 03 19 12 5 38 6 47 1 32 12 00 22 06 ..... 74 10 57.8 10 14