Astronomical Sky Calendar for Jan - Feb 2019


***** 2019 JANUARY ***** Calendar for Cerro Tololo, west longitude (h.m.s) = 4 43 16, latitude (d.m) = -30 09.9 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Chilean time ( 4 hr W), for 2215 m above surroundings, DAYLIGHT time used, `*` shows night clocks are reset. 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: -------------- (2019 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Tue Jan 01/Wed Jan 02 8485.6 5 02 37 20 56 22 24 5 10 6 38 3 27 10 13 4 04 ..... 14 15 43.7 -14 22 Wed Jan 02/Thu Jan 03 8486.6 5 06 34 20 56 22 24 5 11 6 39 3 31 10 18 4 44 18 04 8 16 34.1 -17 21 Thu Jan 03/Fri Jan 04 8487.6 5 10 30 20 57 22 25 5 12 6 39 3 35 10 23 5 28 19 00 4 17 25.2 -19 28 Fri Jan 04/Sat Jan 05 8488.6 5 14 27 20 57 22 25 5 12 6 40 3 39 10 28 6 16 19 54 1 18 16.7 -20 39 Sat Jan 05/Sun Jan 06 8489.6 5 18 23 20 57 22 24 5 13 6 41 3 43 10 33 ..... 20 45 0 19 08.2 -20 49 Sun Jan 06/Mon Jan 07 8490.6 5 22 20 20 57 22 24 5 14 6 42 3 46 10 38 ..... 21 32 1 19 59.0 -20 02 Mon Jan 07/Tue Jan 08 8491.6 5 26 16 20 57 22 24 5 15 6 43 3 50 10 42 ..... 22 15 4 20 48.6 -18 20 Tue Jan 08/Wed Jan 09 8492.6 5 30 13 20 57 22 24 5 16 6 43 3 54 10 47 ..... 22 54 8 21 36.8 -15 50 Wed Jan 09/Thu Jan 10 8493.6 5 34 09 20 57 22 24 5 17 6 44 3 58 10 52 ..... 23 30 14 22 23.7 -12 40 Thu Jan 10/Fri Jan 11 8494.6 5 38 06 20 57 22 24 5 18 6 45 4 02 10 57 ..... 0 03 21 23 09.4 - 8 58 Fri Jan 11/Sat Jan 12 8495.6 5 42 03 20 57 22 23 5 19 6 46 4 05 11 02 ..... 0 35 29 23 54.5 - 4 51 Sat Jan 12/Sun Jan 13 8496.6 5 45 59 20 57 22 23 5 21 6 47 4 09 11 07 ..... 1 07 38 0 39.7 - 0 27 Sun Jan 13/Mon Jan 14 8497.6 5 49 56 20 57 22 23 5 22 6 48 4 12 11 12 ..... 1 39 48 1 25.7 4 05 Mon Jan 14/Tue Jan 15 8498.6 5 53 52 20 57 22 22 5 23 6 49 4 16 11 17 ..... 2 13 58 2 13.5 8 37 Tue Jan 15/Wed Jan 16 8499.6 5 57 49 20 56 22 22 5 24 6 49 4 20 11 23 ..... 2 50 68 3 04.0 12 55 Wed Jan 16/Thu Jan 17 8500.6 6 01 45 20 56 22 22 5 25 6 50 4 23 11 28 ..... 3 32 78 3 58.0 16 46 Thu Jan 17/Fri Jan 18 8501.6 6 05 42 20 56 22 21 5 26 6 51 4 27 11 33 ..... 4 21 87 4 56.0 19 51 Fri Jan 18/Sat Jan 19 8502.6 6 09 38 20 56 22 21 5 27 6 52 4 30 11 38 18 19 5 16 94 5 57.9 21 48 Sat Jan 19/Sun Jan 20 8503.6 6 13 35 20 55 22 20 5 28 6 53 4 33 11 43 19 23 6 18 98 7 02.7 22 19 Sun Jan 20/Mon Jan 21 8504.6 6 17 32 20 55 22 20 5 30 6 54 4 37 11 48 20 24 ..... 100 8 08.3 21 16 Mon Jan 21/Tue Jan 22 8505.6 6 21 28 20 55 22 19 5 31 6 55 4 40 11 53 21 20 ..... 99 9 12.9 18 42 Tue Jan 22/Wed Jan 23 8506.6 6 25 25 20 54 22 18 5 32 6 56 4 43 11 58 22 10 ..... 94 10 14.7 14 52 Wed Jan 23/Thu Jan 24 8507.6 6 29 21 20 54 22 18 5 33 6 57 4 47 12 03 22 55 ..... 87 11 13.3 10 11 Thu Jan 24/Fri Jan 25 8508.6 6 33 18 20 54 22 17 5 34 6 58 4 50 12 08 23 36 ..... 78 12 08.7 5 04 Fri Jan 25/Sat Jan 26 8509.6 6 37 14 20 53 22 16 5 35 6 59 4 53 12 14 0 14 ..... 68 13 01.6 - 0 08 Sat Jan 26/Sun Jan 27 8510.6 6 41 11 20 53 22 16 5 37 6 59 4 56 12 19 0 50 ..... 58 13 52.8 - 5 07 Sun Jan 27/Mon Jan 28 8511.6 6 45 07 20 52 22 15 5 38 7 00 5 00 12 24 1 27 ..... 47 14 43.1 - 9 40 Mon Jan 28/Tue Jan 29 8512.6 6 49 04 20 52 22 14 5 39 7 01 5 03 12 29 2 04 ..... 37 15 33.3 -13 35 Tue Jan 29/Wed Jan 30 8513.6 6 53 01 20 51 22 13 5 40 7 02 5 06 12 34 2 44 ..... 27 16 23.7 -16 46 Wed Jan 30/Thu Jan 31 8514.6 6 56 57 20 50 22 12 5 41 7 03 5 09 12 39 3 27 ..... 19 17 14.5 -19 04 Thu Jan 31/Fri Feb 01 8515.6 7 00 54 20 50 22 11 5 42 7 04 5 12 12 44 4 13 17 50 12 18 05.6 -20 27