***** 2021 Night-time Astronomical Calendar for Drexel Lynch Observatory ***** By John Thorstensen, Dartmouth College This calendar is designed to provide information useful for the planning of nighttime observations. The format should minimize confusion; each line gives the phenomena for a single (local!) night, and each line is labeled with both evening and morning (local) day and date. Note that all times given are LOCAL CIVIL (zone) times. DAYLIGHT SAVINGS time is used from the second Sunday in March to the first in November; this is the present (2007+) convention in the U.S.A. The rise/set times printed are the times at which the center of the object is 50 arcminutes below the geometrical horizon. At the given twilight, the center of the sun is 0.0 degrees below the geometrical horizon. The moon positions (and rise/set times) are generated by an implementation of the Low-Precision formulae in the Astronomical Almanac. The Almanac states that the error seldom exceeds 0.3 degrees. Topocentric corrections are included. Comparisons with tables for Kitt Peak in the NOAO Newsletter indicate that the rise-set times are good to +- 2 min or so. The moon's RA, Dec, and illuminated fraction are given for local midnight, regardless of whether the moon is actually up at that time. Note that the moonrise and moonset times are not printed if they occur near mid-day. The LST at evening and morning twilight are tabulated. This gives an accurate idea of the range of RA's accessible during the night. The JD is given (severely rounded off) for local midnight. Again, this avoids any ambiguity. Some credits: The sidereal time and Julian date routines were originally coded in PL/I by Steve Maker of Dartmouth College. The algorithms originated in the old American Ephemeris. The routine to convert JD back to calendar date is adapted from Numerical Recipes in C, by Press et al. CAUTIONS: I believe that the program which generates these tables is reasonably accurate. However, it has not been exhaustively tested, so you should be sure to run 'sanity checks' on the results. Also, in view of the approximations used, the results should not be used when high precision is needed. Extension to dates far from the present (1990) should be done with great caution. The code has not been tested for the eastern or southern hemishpheres. Rise/set times are slightly incaccurate and rather confusing at circumpolar latitudes, where the concept of a 'night' is blurry. The daylight savings time conventions (if used) are quite specific (to U. S., post-1986) and subject to change. I know that the code has many infelicities; if you should find actual errors,please notify John.Thorstensen@dartmouth.edu [This output comes from a (hopefully) portable, completely self-contained program in the c language. It is available from the author and may be used freely for scientific or educational purposes. If you use it for profit, please contact the author to arrange a (modest!) fee. Source code is copyright John Thorstensen, 1990.] MOON PHASES FOR 2021, at Drexel Lynch Observatory Times and dates are given in local time, zone = 5 hr West. They are generally better than +- 2 minutes. Daylight savings time used. The end of the previous year and the beginning of the next are included for continuity. NEW 1ST FULL LAST Dec 14 11 19 Dec 21 18 43 Dec 29 22 30 Jan 06 4 39 Jan 13 0 03 Jan 20 16 04 Jan 28 14 19 Feb 04 12 39 Feb 11 14 08 Feb 19 13 49 Feb 27 3 20 Mar 05 20 32 Mar 13 5 24 Mar 21 10 42 Mar 28 14 50 Apr 04 6 04 Apr 11 22 33 Apr 20 3 00 Apr 26 23 33 May 03 15 52 May 11 15 02 May 19 15 13 May 26 7 15 Jun 02 3 26 Jun 10 6 54 Jun 17 23 55 Jun 24 14 40 Jul 01 17 13 Jul 09 21 18 Jul 17 6 12 Jul 23 22 37 Jul 31 9 18 Aug 08 9 51 Aug 15 11 21 Aug 22 8 02 Aug 30 3 15 Sep 06 20 52 Sep 13 16 41 Sep 20 19 55 Sep 28 21 58 Oct 06 7 06 Oct 12 23 28 Oct 20 10 58 Oct 28 16 07 Nov 04 17 15 Nov 11 7 48 Nov 19 4 00 Nov 27 7 30 Dec 04 2 45 Dec 10 20 38 Dec 18 23 38 Dec 26 21 26 Jan 02 13 36 Jan 09 13 13 Jan 17 18 51 Jan 25 8 43 ***** 2021 JANUARY ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Fri Jan 01/Sat Jan 02 9216.7 6 47 30 16 48 18 24 5 46 7 22 1 10 12 34 19 21 ..... 90 9 32.5 19 05 Sat Jan 02/Sun Jan 03 9217.7 6 51 26 16 48 18 25 5 46 7 22 1 15 12 38 20 30 ..... 82 10 26.4 14 53 Sun Jan 03/Mon Jan 04 9218.7 6 55 23 16 49 18 25 5 46 7 22 1 20 12 42 21 38 ..... 73 11 18.6 9 52 Mon Jan 04/Tue Jan 05 9219.7 6 59 19 16 50 18 26 5 46 7 22 1 25 12 46 22 48 ..... 63 12 09.7 4 17 Tue Jan 05/Wed Jan 06 9220.7 7 03 16 16 51 18 27 5 46 7 22 1 29 12 50 23 57 ..... 51 13 00.4 - 1 34 Wed Jan 06/Thu Jan 07 9221.7 7 07 12 16 52 18 28 5 46 7 22 1 34 12 54 1 08 ..... 40 13 51.9 - 7 24 Thu Jan 07/Fri Jan 08 9222.7 7 11 09 16 53 18 29 5 46 7 21 1 39 12 58 2 20 ..... 29 14 44.9 -12 55 Fri Jan 08/Sat Jan 09 9223.7 7 15 06 16 54 18 30 5 46 7 21 1 44 13 02 3 34 ..... 19 15 40.4 -17 45 Sat Jan 09/Sun Jan 10 9224.7 7 19 02 16 55 18 30 5 46 7 21 1 49 13 06 4 47 ..... 11 16 38.7 -21 36 Sun Jan 10/Mon Jan 11 9225.7 7 22 59 16 56 18 31 5 46 7 21 1 53 13 10 5 58 ..... 5 17 39.4 -24 07 Mon Jan 11/Tue Jan 12 9226.7 7 26 55 16 57 18 32 5 46 7 21 1 58 13 13 7 02 15 22 1 18 41.1 -25 07 Tue Jan 12/Wed Jan 13 9227.7 7 30 52 16 58 18 33 5 45 7 20 2 03 13 17 7 57 16 23 0 19 42.2 -24 32 Wed Jan 13/Thu Jan 14 9228.7 7 34 48 16 59 18 34 5 45 7 20 2 08 13 21 ..... 17 30 1 20 40.9 -22 31 Thu Jan 14/Fri Jan 15 9229.7 7 38 45 17 00 18 35 5 45 7 20 2 13 13 25 ..... 18 38 5 21 36.2 -19 19 Fri Jan 15/Sat Jan 16 9230.7 7 42 41 17 01 18 36 5 45 7 19 2 18 13 28 ..... 19 45 10 22 27.7 -15 15 Sat Jan 16/Sun Jan 17 9231.7 7 46 38 17 02 18 37 5 44 7 19 2 23 13 32 ..... 20 50 17 23 16.0 -10 37 Sun Jan 17/Mon Jan 18 9232.7 7 50 35 17 04 18 38 5 44 7 18 2 28 13 36 ..... 21 52 25 0 01.6 - 5 40 Mon Jan 18/Tue Jan 19 9233.7 7 54 31 17 05 18 39 5 44 7 18 2 32 13 39 ..... 22 52 34 0 45.7 - 0 36 Tue Jan 19/Wed Jan 20 9234.7 7 58 28 17 06 18 40 5 43 7 17 2 37 13 43 ..... 23 50 43 1 29.1 4 24 Wed Jan 20/Thu Jan 21 9235.7 8 02 24 17 07 18 41 5 43 7 17 2 42 13 46 ..... 0 49 52 2 12.9 9 13 Thu Jan 21/Fri Jan 22 9236.7 8 06 21 17 08 18 42 5 42 7 16 2 47 13 50 ..... 1 48 62 2 57.8 13 40 Fri Jan 22/Sat Jan 23 9237.7 8 10 17 17 09 18 43 5 42 7 15 2 52 13 53 ..... 2 48 71 3 44.7 17 37 Sat Jan 23/Sun Jan 24 9238.7 8 14 14 17 11 18 44 5 41 7 15 2 57 13 57 ..... 3 48 79 4 34.2 20 53 Sun Jan 24/Mon Jan 25 9239.7 8 18 10 17 12 18 45 5 41 7 14 3 02 14 00 ..... 4 48 87 5 26.7 23 14 Mon Jan 25/Tue Jan 26 9240.7 8 22 07 17 13 18 46 5 40 7 13 3 07 14 03 ..... 5 45 93 6 21.8 24 29 Tue Jan 26/Wed Jan 27 9241.7 8 26 04 17 14 18 47 5 40 7 12 3 12 14 07 ..... 6 38 97 7 18.9 24 26 Wed Jan 27/Thu Jan 28 9242.7 8 30 00 17 15 18 48 5 39 7 11 3 17 14 10 16 02 7 25 100 8 16.7 22 59 Thu Jan 28/Fri Jan 29 9243.7 8 33 57 17 16 18 49 5 38 7 11 3 22 14 13 17 08 8 05 100 9 13.9 20 10 Fri Jan 29/Sat Jan 30 9244.7 8 37 53 17 18 18 50 5 38 7 10 3 27 14 16 18 17 ..... 97 10 09.8 16 09 Sat Jan 30/Sun Jan 31 9245.7 8 41 50 17 19 18 51 5 37 7 09 3 32 14 20 19 28 ..... 93 11 03.9 11 11 Sun Jan 31/Mon Feb 01 9246.7 8 45 46 17 20 18 52 5 36 7 08 3 37 14 23 20 38 ..... 86 11 56.5 5 33 ***** 2021 FEBRUARY ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Mon Feb 01/Tue Feb 02 9247.7 8 49 43 17 21 18 53 5 35 7 07 3 42 14 26 21 49 ..... 77 12 48.2 - 0 23 Tue Feb 02/Wed Feb 03 9248.7 8 53 39 17 22 18 54 5 35 7 06 3 47 14 29 23 00 ..... 66 13 39.9 - 6 20 Wed Feb 03/Thu Feb 04 9249.7 8 57 36 17 24 18 55 5 34 7 05 3 52 14 32 0 11 ..... 55 14 32.6 -11 57 Thu Feb 04/Fri Feb 05 9250.7 9 01 33 17 25 18 56 5 33 7 04 3 57 14 35 1 23 ..... 44 15 27.1 -16 56 Fri Feb 05/Sat Feb 06 9251.7 9 05 29 17 26 18 57 5 32 7 03 4 02 14 38 2 35 ..... 33 16 23.9 -20 58 Sat Feb 06/Sun Feb 07 9252.7 9 09 26 17 27 18 58 5 31 7 02 4 07 14 41 3 46 ..... 23 17 22.7 -23 46 Sun Feb 07/Mon Feb 08 9253.7 9 13 22 17 28 18 59 5 30 7 01 4 12 14 44 4 50 ..... 14 18 22.9 -25 08 Mon Feb 08/Tue Feb 09 9254.7 9 17 19 17 30 19 00 5 29 7 00 4 17 14 47 5 47 ..... 8 19 23.1 -25 00 Tue Feb 09/Wed Feb 10 9255.7 9 21 15 17 31 19 02 5 28 6 58 4 22 14 50 6 35 ..... 3 20 21.6 -23 24 Wed Feb 10/Thu Feb 11 9256.7 9 25 12 17 32 19 03 5 27 6 57 4 27 14 53 7 15 16 20 1 21 17.3 -20 34 Thu Feb 11/Fri Feb 12 9257.7 9 29 08 17 33 19 04 5 26 6 56 4 32 14 56 7 48 17 27 0 22 09.8 -16 46 Fri Feb 12/Sat Feb 13 9258.7 9 33 05 17 34 19 05 5 25 6 55 4 37 14 59 ..... 18 33 2 22 59.0 -12 16 Sat Feb 13/Sun Feb 14 9259.7 9 37 02 17 36 19 06 5 24 6 54 4 42 15 01 ..... 19 37 6 23 45.6 - 7 21 Sun Feb 14/Mon Feb 15 9260.7 9 40 58 17 37 19 07 5 22 6 52 4 47 15 04 ..... 20 38 11 0 30.4 - 2 15 Mon Feb 15/Tue Feb 16 9261.7 9 44 55 17 38 19 08 5 21 6 51 4 52 15 07 ..... 21 38 18 1 14.1 2 51 Tue Feb 16/Wed Feb 17 9262.7 9 48 51 17 39 19 09 5 20 6 50 4 57 15 10 ..... 22 37 26 1 57.7 7 46 Wed Feb 17/Thu Feb 18 9263.7 9 52 48 17 40 19 10 5 19 6 48 5 02 15 12 ..... 23 36 35 2 42.0 12 21 Thu Feb 18/Fri Feb 19 9264.7 9 56 44 17 41 19 11 5 18 6 47 5 07 15 15 ..... 0 35 44 3 27.9 16 28 Fri Feb 19/Sat Feb 20 9265.7 10 00 41 17 43 19 12 5 16 6 46 5 12 15 18 ..... 1 35 53 4 15.9 19 57 Sat Feb 20/Sun Feb 21 9266.7 10 04 37 17 44 19 13 5 15 6 44 5 17 15 20 ..... 2 35 63 5 06.5 22 36 Sun Feb 21/Mon Feb 22 9267.7 10 08 34 17 45 19 14 5 14 6 43 5 22 15 23 ..... 3 33 72 5 59.8 24 15 Mon Feb 22/Tue Feb 23 9268.7 10 12 31 17 46 19 15 5 12 6 42 5 27 15 26 ..... 4 27 81 6 55.4 24 41 Tue Feb 23/Wed Feb 24 9269.7 10 16 27 17 47 19 16 5 11 6 40 5 32 15 28 ..... 5 16 88 7 52.6 23 46 Wed Feb 24/Thu Feb 25 9270.7 10 20 24 17 48 19 18 5 10 6 39 5 37 15 31 ..... 5 59 94 8 50.1 21 28 Thu Feb 25/Fri Feb 26 9271.7 10 24 20 17 49 19 19 5 08 6 37 5 42 15 33 ..... 6 37 98 9 47.0 17 51 Fri Feb 26/Sat Feb 27 9272.7 10 28 17 17 50 19 20 5 07 6 36 5 47 15 36 17 08 7 10 100 10 42.7 13 05 Sat Feb 27/Sun Feb 28 9273.7 10 32 13 17 52 19 21 5 05 6 34 5 52 15 38 18 21 7 40 99 11 37.1 7 28 Sun Feb 28/Mon Mar 01 9274.7 10 36 10 17 53 19 22 5 04 6 33 5 57 15 41 19 34 ..... 95 12 30.6 1 21 ***** 2021 MARCH ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Mon Mar 01/Tue Mar 02 9275.7 10 40 06 17 54 19 23 5 02 6 31 6 02 15 43 20 47 ..... 89 13 24.0 - 4 53 Tue Mar 02/Wed Mar 03 9276.7 10 44 03 17 55 19 24 5 01 6 30 6 07 15 46 22 00 ..... 80 14 18.1 -10 51 Wed Mar 03/Thu Mar 04 9277.7 10 48 00 17 56 19 25 4 59 6 28 6 12 15 48 23 14 ..... 70 15 13.5 -16 11 Thu Mar 04/Fri Mar 05 9278.7 10 51 56 17 57 19 26 4 58 6 27 6 17 15 51 0 28 ..... 59 16 10.8 -20 32 Fri Mar 05/Sat Mar 06 9279.7 10 55 53 17 58 19 27 4 56 6 25 6 22 15 53 1 39 ..... 48 17 09.8 -23 38 Sat Mar 06/Sun Mar 07 9280.7 10 59 49 17 59 19 28 4 55 6 24 6 27 15 55 2 45 ..... 37 18 09.9 -25 18 Sun Mar 07/Mon Mar 08 9281.7 11 03 46 18 00 19 29 4 53 6 22 6 32 15 58 3 43 ..... 27 19 09.7 -25 28 Mon Mar 08/Tue Mar 09 9282.7 11 07 42 18 01 19 31 4 52 6 20 6 37 16 00 4 33 ..... 18 20 07.9 -24 10 Tue Mar 09/Wed Mar 10 9283.7 11 11 39 18 02 19 32 4 50 6 19 6 43 16 02 5 14 ..... 11 21 03.4 -21 37 Wed Mar 10/Thu Mar 11 9284.7 11 15 35 18 04 19 33 4 48 6 17 6 48 16 05 5 48 ..... 5 21 55.9 -18 03 Thu Mar 11/Fri Mar 12 9285.7 11 19 32 18 05 19 34 4 47 6 16 6 53 16 07 6 18 ..... 2 22 45.2 -13 43 Fri Mar 12/Sat Mar 13 9286.7 11 23 29 18 06 19 35 4 45 6 14 6 58 16 09 6 44 17 24 0 23 32.0 - 8 54 Sat Mar 13/Sun Mar 14* 9287.7 11 27 25 18 07 19 36 5 43 7 13 7 03 16 12 8 08 18 26 1 0 16.9 - 3 49 Sun Mar 14/Mon Mar 15 9288.7 10 31 12 19 08 20 37 5 42 7 11 7 08 16 14 ..... 20 26 3 0 58.3 1 07 Mon Mar 15/Tue Mar 16 9289.7 10 35 08 19 09 20 38 5 40 7 09 7 13 16 16 ..... 21 26 7 1 41.8 6 10 Tue Mar 16/Wed Mar 17 9290.7 10 39 05 19 10 20 39 5 38 7 08 7 18 16 18 ..... 22 25 12 2 25.8 10 55 Wed Mar 17/Thu Mar 18 9291.7 10 43 01 19 11 20 41 5 37 7 06 7 23 16 20 ..... 23 25 19 3 11.0 15 15 Thu Mar 18/Fri Mar 19 9292.7 10 46 58 19 12 20 42 5 35 7 05 7 28 16 23 ..... 0 25 27 3 57.9 18 59 Fri Mar 19/Sat Mar 20 9293.7 10 50 55 19 13 20 43 5 33 7 03 7 33 16 25 ..... 1 24 36 4 47.1 21 57 Sat Mar 20/Sun Mar 21 9294.7 10 54 51 19 14 20 44 5 31 7 01 7 38 16 27 ..... 2 22 45 5 38.7 23 58 Sun Mar 21/Mon Mar 22 9295.7 10 58 48 19 15 20 45 5 30 7 00 7 43 16 29 ..... 3 17 55 6 32.5 24 52 Mon Mar 22/Tue Mar 23 9296.7 11 02 44 19 16 20 46 5 28 6 58 7 49 16 31 ..... 4 08 65 7 27.9 24 31 Tue Mar 23/Wed Mar 24 9297.7 11 06 41 19 17 20 47 5 26 6 56 7 54 16 34 ..... 4 52 74 8 24.2 22 50 Wed Mar 24/Thu Mar 25 9298.7 11 10 37 19 18 20 49 5 24 6 55 7 59 16 36 ..... 5 31 83 9 20.4 19 48 Thu Mar 25/Fri Mar 26 9299.7 11 14 34 19 19 20 50 5 22 6 53 8 04 16 38 ..... 6 06 91 10 16.1 15 33 Fri Mar 26/Sat Mar 27 9300.7 11 18 30 19 20 20 51 5 21 6 52 8 09 16 40 16 55 6 37 96 11 10.9 10 15 Sat Mar 27/Sun Mar 28 9301.7 11 22 27 19 21 20 52 5 19 6 50 8 14 16 42 18 09 7 07 99 12 05.2 4 12 Sun Mar 28/Mon Mar 29 9302.7 11 26 24 19 22 20 53 5 17 6 48 8 19 16 44 19 24 ..... 100 12 59.6 - 2 13 Mon Mar 29/Tue Mar 30 9303.7 11 30 20 19 23 20 55 5 15 6 47 8 25 16 46 20 39 ..... 97 13 54.8 - 8 35 Tue Mar 30/Wed Mar 31 9304.7 11 34 17 19 24 20 56 5 13 6 45 8 30 16 49 21 56 ..... 91 14 51.6 -14 28 Wed Mar 31/Thu Apr 01 9305.7 11 38 13 19 25 20 57 5 12 6 44 8 35 16 51 23 13 ..... 83 15 50.3 -19 26 ***** 2021 APRIL ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Thu Apr 01/Fri Apr 02 9306.7 11 42 10 19 26 20 58 5 10 6 42 8 40 16 53 0 28 ..... 74 16 50.9 -23 07 Fri Apr 02/Sat Apr 03 9307.7 11 46 06 19 27 21 00 5 08 6 40 8 45 16 55 1 38 ..... 63 17 52.5 -25 18 Sat Apr 03/Sun Apr 04 9308.7 11 50 03 19 28 21 01 5 06 6 39 8 50 16 57 2 40 ..... 52 18 53.8 -25 53 Sun Apr 04/Mon Apr 05 9309.7 11 53 59 19 29 21 02 5 04 6 37 8 56 16 59 3 33 ..... 41 19 53.2 -24 56 Mon Apr 05/Tue Apr 06 9310.7 11 57 56 19 30 21 03 5 02 6 36 9 01 17 01 4 16 ..... 31 20 49.6 -22 39 Tue Apr 06/Wed Apr 07 9311.7 12 01 53 19 31 21 05 5 01 6 34 9 06 17 03 4 52 ..... 22 21 42.6 -19 18 Wed Apr 07/Thu Apr 08 9312.7 12 05 49 19 32 21 06 4 59 6 32 9 11 17 05 5 22 ..... 14 22 32.2 -15 09 Thu Apr 08/Fri Apr 09 9313.7 12 09 46 19 33 21 07 4 57 6 31 9 17 17 07 5 48 ..... 8 23 19.0 -10 27 Fri Apr 09/Sat Apr 10 9314.7 12 13 42 19 34 21 09 4 55 6 29 9 22 17 10 6 12 17 18 4 0 03.8 - 5 26 Sat Apr 10/Sun Apr 11 9315.7 12 17 39 19 35 21 10 4 53 6 28 9 27 17 12 6 35 18 18 1 0 47.4 - 0 18 Sun Apr 11/Mon Apr 12 9316.7 12 21 35 19 36 21 11 4 51 6 26 9 32 17 14 ..... 19 17 0 1 30.6 4 48 Mon Apr 12/Tue Apr 13 9317.7 12 25 32 19 37 21 13 4 49 6 25 9 38 17 16 ..... 20 17 1 2 14.1 9 40 Tue Apr 13/Wed Apr 14 9318.7 12 29 28 19 38 21 14 4 48 6 23 9 43 17 18 ..... 21 16 4 2 58.7 14 09 Wed Apr 14/Thu Apr 15 9319.7 12 33 25 19 39 21 15 4 46 6 22 9 48 17 20 ..... 22 16 8 3 44.9 18 05 Thu Apr 15/Fri Apr 16 9320.7 12 37 22 19 40 21 17 4 44 6 20 9 54 17 22 ..... 23 16 14 4 33.2 21 16 Fri Apr 16/Sat Apr 17 9321.7 12 41 18 19 41 21 18 4 42 6 19 9 59 17 24 ..... 0 15 21 5 23.6 23 34 Sat Apr 17/Sun Apr 18 9322.7 12 45 15 19 42 21 19 4 40 6 17 10 04 17 26 ..... 1 10 29 6 15.9 24 49 Sun Apr 18/Mon Apr 19 9323.7 12 49 11 19 43 21 21 4 38 6 16 10 10 17 28 ..... 2 02 38 7 09.8 24 52 Mon Apr 19/Tue Apr 20 9324.7 12 53 08 19 44 21 22 4 37 6 14 10 15 17 31 ..... 2 48 48 8 04.4 23 40 Tue Apr 20/Wed Apr 21 9325.7 12 57 04 19 45 21 24 4 35 6 13 10 20 17 33 ..... 3 28 59 8 59.1 21 11 Wed Apr 21/Thu Apr 22 9326.7 13 01 01 19 46 21 25 4 33 6 12 10 26 17 35 ..... 4 03 69 9 53.3 17 29 Thu Apr 22/Fri Apr 23 9327.7 13 04 57 19 47 21 26 4 31 6 10 10 31 17 37 ..... 4 35 79 10 46.9 12 42 Fri Apr 23/Sat Apr 24 9328.7 13 08 54 19 48 21 28 4 29 6 09 10 36 17 39 ..... 5 04 87 11 40.1 7 01 Sat Apr 24/Sun Apr 25 9329.7 13 12 51 19 49 21 29 4 28 6 07 10 42 17 41 ..... 5 32 94 12 33.6 0 45 Sun Apr 25/Mon Apr 26 9330.7 13 16 47 19 51 21 31 4 26 6 06 10 47 17 43 18 11 6 02 99 13 28.3 - 5 45 Mon Apr 26/Tue Apr 27 9331.7 13 20 44 19 52 21 32 4 24 6 05 10 53 17 46 19 28 6 34 100 14 25.0 -12 03 Tue Apr 27/Wed Apr 28 9332.7 13 24 40 19 53 21 34 4 22 6 03 10 58 17 48 20 47 ..... 98 15 24.3 -17 39 Wed Apr 28/Thu Apr 29 9333.7 13 28 37 19 54 21 35 4 21 6 02 11 03 17 50 22 06 ..... 94 16 26.3 -22 07 Thu Apr 29/Fri Apr 30 9334.7 13 32 33 19 55 21 37 4 19 6 01 11 09 17 52 23 22 ..... 86 17 30.2 -25 01 Fri Apr 30/Sat May 01 9335.7 13 36 30 19 56 21 38 4 17 6 00 11 14 17 54 0 30 ..... 77 18 34.5 -26 12 ***** 2021 MAY ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Sat May 01/Sun May 02 9336.7 13 40 26 19 57 21 40 4 15 5 58 11 20 17 57 1 29 ..... 67 19 36.9 -25 41 Sun May 02/Mon May 03 9337.7 13 44 23 19 58 21 41 4 14 5 57 11 25 17 59 2 16 ..... 57 20 36.1 -23 40 Mon May 03/Tue May 04 9338.7 13 48 20 19 59 21 43 4 12 5 56 11 31 18 01 2 55 ..... 46 21 31.1 -20 27 Tue May 04/Wed May 05 9339.7 13 52 16 20 00 21 44 4 10 5 55 11 36 18 03 3 27 ..... 36 22 22.1 -16 23 Wed May 05/Thu May 06 9340.7 13 56 13 20 01 21 46 4 09 5 54 11 41 18 06 3 54 ..... 27 23 09.7 -11 44 Thu May 06/Fri May 07 9341.7 14 00 09 20 02 21 47 4 07 5 53 11 47 18 08 4 18 ..... 18 23 54.8 - 6 45 Fri May 07/Sat May 08 9342.7 14 04 06 20 03 21 49 4 06 5 51 11 52 18 10 4 41 ..... 12 0 38.4 - 1 36 Sat May 08/Sun May 09 9343.7 14 08 02 20 04 21 50 4 04 5 50 11 58 18 13 5 03 ..... 6 1 21.3 3 30 Sun May 09/Mon May 10 9344.7 14 11 59 20 05 21 52 4 02 5 49 12 03 18 15 5 26 18 10 3 2 04.4 8 27 Mon May 10/Tue May 11 9345.7 14 15 55 20 06 21 53 4 01 5 48 12 09 18 17 5 51 19 09 0 2 48.4 13 02 Tue May 11/Wed May 12 9346.7 14 19 52 20 06 21 54 3 59 5 47 12 14 18 20 6 20 20 09 0 3 34.0 17 07 Wed May 12/Thu May 13 9347.7 14 23 49 20 07 21 56 3 58 5 46 12 19 18 22 ..... 21 09 2 4 21.6 20 31 Thu May 13/Fri May 14 9348.7 14 27 45 20 08 21 57 3 56 5 45 12 25 18 25 ..... 22 09 5 5 11.4 23 04 Fri May 14/Sat May 15 9349.7 14 31 42 20 09 21 59 3 55 5 44 12 30 18 27 ..... 23 06 10 6 03.1 24 35 Sat May 15/Sun May 16 9350.7 14 35 38 20 10 22 00 3 54 5 44 12 36 18 30 ..... 23 58 16 6 56.2 24 57 Sun May 16/Mon May 17 9351.7 14 39 35 20 11 22 02 3 52 5 43 12 41 18 32 ..... 0 46 24 7 49.9 24 06 Mon May 17/Tue May 18 9352.7 14 43 31 20 12 22 03 3 51 5 42 12 46 18 35 ..... 1 27 33 8 43.4 22 01 Tue May 18/Wed May 19 9353.7 14 47 28 20 13 22 05 3 49 5 41 12 52 18 38 ..... 2 03 43 9 36.2 18 46 Wed May 19/Thu May 20 9354.7 14 51 24 20 14 22 06 3 48 5 40 12 57 18 40 ..... 2 35 54 10 28.2 14 27 Thu May 20/Fri May 21 9355.7 14 55 21 20 15 22 08 3 47 5 39 13 03 18 43 ..... 3 04 64 11 19.6 9 15 Fri May 21/Sat May 22 9356.7 14 59 18 20 16 22 09 3 46 5 39 13 08 18 46 ..... 3 31 75 12 11.1 3 22 Sat May 22/Sun May 23 9357.7 15 03 14 20 17 22 10 3 44 5 38 13 13 18 48 ..... 3 59 84 13 03.5 - 2 54 Sun May 23/Mon May 24 9358.7 15 07 11 20 18 22 12 3 43 5 37 13 19 18 51 ..... 4 28 92 13 57.9 - 9 15 Mon May 24/Tue May 25 9359.7 15 11 07 20 18 22 13 3 42 5 37 13 24 18 54 18 16 5 02 97 14 55.3 -15 13 Tue May 25/Wed May 26 9360.7 15 15 04 20 19 22 14 3 41 5 36 13 29 18 57 19 36 5 41 100 15 56.3 -20 19 Wed May 26/Thu May 27 9361.7 15 19 00 20 20 22 16 3 40 5 36 13 34 19 00 20 55 6 29 99 17 00.5 -24 04 Thu May 27/Fri May 28 9362.7 15 22 57 20 21 22 17 3 39 5 35 13 40 19 03 22 10 ..... 95 18 06.7 -26 07 Fri May 28/Sat May 29 9363.7 15 26 53 20 22 22 18 3 38 5 34 13 45 19 05 23 15 ..... 89 19 12.4 -26 18 Sat May 29/Sun May 30 9364.7 15 30 50 20 22 22 19 3 37 5 34 13 50 19 08 0 10 ..... 81 20 15.4 -24 45 Sun May 30/Mon May 31 9365.7 15 34 47 20 23 22 20 3 36 5 34 13 55 19 12 0 53 ..... 72 21 14.1 -21 48 Mon May 31/Tue Jun 01 9366.7 15 38 43 20 24 22 22 3 35 5 33 14 00 19 15 1 28 ..... 61 22 08.0 -17 49 ***** 2021 JUNE ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Tue Jun 01/Wed Jun 02 9367.7 15 42 40 20 25 22 23 3 35 5 33 14 05 19 18 1 58 ..... 51 22 57.8 -13 11 Wed Jun 02/Thu Jun 03 9368.7 15 46 36 20 25 22 24 3 34 5 32 14 10 19 21 2 23 ..... 41 23 44.3 - 8 09 Thu Jun 03/Fri Jun 04 9369.7 15 50 33 20 26 22 25 3 33 5 32 14 15 19 24 2 46 ..... 32 0 28.6 - 2 58 Fri Jun 04/Sat Jun 05 9370.7 15 54 29 20 27 22 26 3 32 5 32 14 20 19 27 3 08 ..... 23 1 11.8 2 13 Sat Jun 05/Sun Jun 06 9371.7 15 58 26 20 27 22 27 3 32 5 31 14 25 19 31 3 31 ..... 16 1 54.8 7 13 Sun Jun 06/Mon Jun 07 9372.7 16 02 22 20 28 22 28 3 31 5 31 14 30 19 34 3 55 ..... 9 2 38.5 11 54 Mon Jun 07/Tue Jun 08 9373.7 16 06 19 20 28 22 29 3 31 5 31 14 35 19 38 4 23 18 02 5 3 23.6 16 07 Tue Jun 08/Wed Jun 09 9374.7 16 10 16 20 29 22 30 3 30 5 31 14 40 19 41 4 54 19 02 2 4 10.7 19 42 Wed Jun 09/Thu Jun 10 9375.7 16 14 12 20 30 22 30 3 30 5 31 14 44 19 45 5 30 20 02 0 5 00.0 22 28 Thu Jun 10/Fri Jun 11 9376.7 16 18 09 20 30 22 31 3 30 5 31 14 49 19 48 6 13 21 00 0 5 51.4 24 14 Fri Jun 11/Sat Jun 12 9377.7 16 22 05 20 31 22 32 3 29 5 31 14 54 19 52 ..... 21 55 3 6 44.3 24 52 Sat Jun 12/Sun Jun 13 9378.7 16 26 02 20 31 22 33 3 29 5 31 14 58 19 56 ..... 22 44 7 7 37.9 24 18 Sun Jun 13/Mon Jun 14 9379.7 16 29 58 20 31 22 33 3 29 5 30 15 03 19 59 ..... 23 28 12 8 31.2 22 29 Mon Jun 14/Tue Jun 15 9380.7 16 33 55 20 32 22 34 3 29 5 31 15 07 20 03 ..... 0 05 20 9 23.7 19 32 Tue Jun 15/Wed Jun 16 9381.7 16 37 51 20 32 22 34 3 29 5 31 15 12 20 07 ..... 0 37 29 10 15.0 15 32 Wed Jun 16/Thu Jun 17 9382.7 16 41 48 20 33 22 35 3 29 5 31 15 16 20 11 ..... 1 06 39 11 05.2 10 40 Thu Jun 17/Fri Jun 18 9383.7 16 45 45 20 33 22 35 3 29 5 31 15 21 20 15 ..... 1 33 50 11 55.0 5 09 Fri Jun 18/Sat Jun 19 9384.7 16 49 41 20 33 22 35 3 29 5 31 15 25 20 19 ..... 2 00 61 12 45.1 - 0 49 Sat Jun 19/Sun Jun 20 9385.7 16 53 38 20 34 22 36 3 29 5 31 15 29 20 23 ..... 2 27 72 13 36.7 - 6 57 Sun Jun 20/Mon Jun 21 9386.7 16 57 34 20 34 22 36 3 29 5 31 15 33 20 27 ..... 2 57 82 14 30.9 -12 55 Mon Jun 21/Tue Jun 22 9387.7 17 01 31 20 34 22 36 3 29 5 32 15 37 20 31 ..... 3 33 90 15 28.7 -18 18 Tue Jun 22/Wed Jun 23 9388.7 17 05 27 20 34 22 36 3 30 5 32 15 42 20 36 18 27 4 15 96 16 30.4 -22 38 Wed Jun 23/Thu Jun 24 9389.7 17 09 24 20 34 22 36 3 30 5 32 15 46 20 40 19 43 5 07 99 17 35.6 -25 29 Thu Jun 24/Fri Jun 25 9390.7 17 13 20 20 34 22 36 3 30 5 32 15 50 20 44 20 54 6 09 100 18 42.3 -26 31 Fri Jun 25/Sat Jun 26 9391.7 17 17 17 20 34 22 36 3 31 5 33 15 53 20 49 21 55 ..... 97 19 47.9 -25 42 Sat Jun 26/Sun Jun 27 9392.7 17 21 14 20 35 22 36 3 31 5 33 15 57 20 53 22 45 ..... 92 20 50.2 -23 14 Sun Jun 27/Mon Jun 28 9393.7 17 25 10 20 35 22 36 3 32 5 34 16 01 20 58 23 25 ..... 85 21 47.8 -19 30 Mon Jun 28/Tue Jun 29 9394.7 17 29 07 20 35 22 36 3 33 5 34 16 05 21 02 23 58 ..... 76 22 40.7 -14 55 Tue Jun 29/Wed Jun 30 9395.7 17 33 03 20 34 22 36 3 33 5 34 16 09 21 07 0 25 ..... 67 23 29.6 - 9 49 Wed Jun 30/Thu Jul 01 9396.7 17 37 00 20 34 22 35 3 34 5 35 16 12 21 12 0 50 ..... 57 0 15.7 - 4 31 ***** 2021 JULY ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Thu Jul 01/Fri Jul 02 9397.7 17 40 56 20 34 22 35 3 35 5 35 16 16 21 16 1 12 ..... 47 0 59.9 0 47 Fri Jul 02/Sat Jul 03 9398.7 17 44 53 20 34 22 35 3 36 5 36 16 19 21 21 1 35 ..... 37 1 43.5 5 55 Sat Jul 03/Sun Jul 04 9399.7 17 48 49 20 34 22 34 3 36 5 37 16 23 21 26 1 59 ..... 28 2 27.3 10 45 Sun Jul 04/Mon Jul 05 9400.7 17 52 46 20 34 22 34 3 37 5 37 16 26 21 31 2 25 ..... 20 3 12.2 15 06 Mon Jul 05/Tue Jul 06 9401.7 17 56 43 20 33 22 33 3 38 5 38 16 30 21 35 2 54 ..... 13 3 58.8 18 51 Tue Jul 06/Wed Jul 07 9402.7 18 00 39 20 33 22 32 3 39 5 38 16 33 21 40 3 29 17 54 8 4 47.6 21 50 Wed Jul 07/Thu Jul 08 9403.7 18 04 36 20 33 22 32 3 40 5 39 16 36 21 45 4 10 18 53 3 5 38.6 23 51 Thu Jul 08/Fri Jul 09 9404.7 18 08 32 20 33 22 31 3 41 5 40 16 39 21 50 4 58 19 49 1 6 31.4 24 45 Fri Jul 09/Sat Jul 10 9405.7 18 12 29 20 32 22 30 3 42 5 40 16 43 21 55 5 54 20 41 0 7 25.2 24 27 Sat Jul 10/Sun Jul 11 9406.7 18 16 25 20 32 22 29 3 43 5 41 16 46 22 00 ..... 21 26 1 8 19.1 22 54 Sun Jul 11/Mon Jul 12 9407.7 18 20 22 20 31 22 29 3 44 5 42 16 49 22 05 ..... 22 06 5 9 12.1 20 09 Mon Jul 12/Tue Jul 13 9408.7 18 24 18 20 31 22 28 3 46 5 42 16 52 22 11 ..... 22 40 10 10 03.7 16 21 Tue Jul 13/Wed Jul 14 9409.7 18 28 15 20 30 22 27 3 47 5 43 16 55 22 16 ..... 23 10 17 10 54.0 11 40 Wed Jul 14/Thu Jul 15 9410.7 18 32 12 20 30 22 26 3 48 5 44 16 58 22 21 ..... 23 37 26 11 43.3 6 19 Thu Jul 15/Fri Jul 16 9411.7 18 36 08 20 29 22 25 3 49 5 45 17 01 22 26 ..... 0 03 36 12 32.4 0 32 Fri Jul 16/Sat Jul 17 9412.7 18 40 05 20 29 22 24 3 50 5 46 17 03 22 31 ..... 0 30 47 13 22.2 - 5 26 Sat Jul 17/Sun Jul 18 9413.7 18 44 01 20 28 22 23 3 52 5 46 17 06 22 36 ..... 0 58 58 14 13.9 -11 17 Sun Jul 18/Mon Jul 19 9414.7 18 47 58 20 27 22 21 3 53 5 47 17 09 22 42 ..... 1 30 69 15 08.5 -16 42 Mon Jul 19/Tue Jul 20 9415.7 18 51 54 20 27 22 20 3 54 5 48 17 12 22 47 ..... 2 08 79 16 06.9 -21 17 Tue Jul 20/Wed Jul 21 9416.7 18 55 51 20 26 22 19 3 56 5 49 17 15 22 52 ..... 2 54 88 17 09.0 -24 37 Wed Jul 21/Thu Jul 22 9417.7 18 59 47 20 25 22 18 3 57 5 50 17 17 22 57 18 34 3 50 95 18 13.9 -26 21 Thu Jul 22/Fri Jul 23 9418.7 19 03 44 20 24 22 16 3 58 5 51 17 20 23 03 19 39 4 55 99 19 19.4 -26 18 Fri Jul 23/Sat Jul 24 9419.7 19 07 41 20 23 22 15 4 00 5 51 17 22 23 08 20 34 6 06 100 20 23.2 -24 29 Sat Jul 24/Sun Jul 25 9420.7 19 11 37 20 23 22 14 4 01 5 52 17 25 23 13 21 18 ..... 98 21 23.4 -21 12 Sun Jul 25/Mon Jul 26 9421.7 19 15 34 20 22 22 12 4 03 5 53 17 28 23 19 21 54 ..... 94 22 19.1 -16 49 Mon Jul 26/Tue Jul 27 9422.7 19 19 30 20 21 22 11 4 04 5 54 17 30 23 24 22 24 ..... 88 23 10.6 -11 45 Tue Jul 27/Wed Jul 28 9423.7 19 23 27 20 20 22 09 4 05 5 55 17 33 23 30 22 50 ..... 81 23 58.8 - 6 21 Wed Jul 28/Thu Jul 29 9424.7 19 27 23 20 19 22 08 4 07 5 56 17 35 23 35 23 14 ..... 72 0 44.7 - 0 53 Thu Jul 29/Fri Jul 30 9425.7 19 31 20 20 18 22 07 4 08 5 57 17 38 23 40 23 37 ..... 63 1 29.3 4 27 Fri Jul 30/Sat Jul 31 9426.7 19 35 16 20 17 22 05 4 10 5 58 17 40 23 46 0 01 ..... 53 2 13.6 9 29 Sat Jul 31/Sun Aug 01 9427.7 19 39 13 20 16 22 03 4 11 5 59 17 42 23 51 0 26 ..... 44 2 58.6 14 03 ***** 2021 AUGUST ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Sun Aug 01/Mon Aug 02 9428.7 19 43 10 20 15 22 02 4 13 6 00 17 45 23 56 0 54 ..... 35 3 45.0 18 00 Mon Aug 02/Tue Aug 03 9429.7 19 47 06 20 14 22 00 4 14 6 00 17 47 0 02 1 27 ..... 26 4 33.4 21 13 Tue Aug 03/Wed Aug 04 9430.7 19 51 03 20 13 21 59 4 15 6 01 17 49 0 07 2 05 ..... 18 5 23.9 23 30 Wed Aug 04/Thu Aug 05 9431.7 19 54 59 20 12 21 57 4 17 6 02 17 52 0 13 2 51 17 41 11 6 16.3 24 43 Thu Aug 05/Fri Aug 06 9432.7 19 58 56 20 10 21 55 4 18 6 03 17 54 0 18 3 44 18 34 6 7 10.1 24 43 Fri Aug 06/Sat Aug 07 9433.7 20 02 52 20 09 21 54 4 20 6 04 17 56 0 23 4 44 19 22 2 8 04.3 23 28 Sat Aug 07/Sun Aug 08 9434.7 20 06 49 20 08 21 52 4 21 6 05 17 59 0 29 5 49 20 04 0 8 58.1 20 59 Sun Aug 08/Mon Aug 09 9435.7 20 10 45 20 07 21 50 4 23 6 06 18 01 0 34 ..... 20 41 1 9 50.7 17 21 Mon Aug 09/Tue Aug 10 9436.7 20 14 42 20 06 21 49 4 24 6 07 18 03 0 39 ..... 21 12 3 10 41.8 12 47 Tue Aug 10/Wed Aug 11 9437.7 20 18 39 20 04 21 47 4 25 6 08 18 05 0 45 ..... 21 41 8 11 31.8 7 29 Wed Aug 11/Thu Aug 12 9438.7 20 22 35 20 03 21 45 4 27 6 09 18 07 0 50 ..... 22 07 14 12 21.2 1 43 Thu Aug 12/Fri Aug 13 9439.7 20 26 32 20 02 21 43 4 28 6 10 18 10 0 55 ..... 22 33 23 13 10.8 - 4 16 Fri Aug 13/Sat Aug 14 9440.7 20 30 28 20 00 21 42 4 30 6 11 18 12 1 01 ..... 23 01 33 14 01.6 -10 08 Sat Aug 14/Sun Aug 15 9441.7 20 34 25 19 59 21 40 4 31 6 12 18 14 1 06 ..... 23 31 44 14 54.7 -15 36 Sun Aug 15/Mon Aug 16 9442.7 20 38 21 19 58 21 38 4 32 6 13 18 16 1 12 ..... 0 06 56 15 50.8 -20 19 Mon Aug 16/Tue Aug 17 9443.7 20 42 18 19 56 21 36 4 34 6 14 18 18 1 17 ..... 0 48 67 16 50.2 -23 55 Tue Aug 17/Wed Aug 18 9444.7 20 46 14 19 55 21 35 4 35 6 15 18 20 1 22 ..... 1 39 77 17 52.6 -26 05 Wed Aug 18/Thu Aug 19 9445.7 20 50 11 19 54 21 33 4 37 6 16 18 22 1 27 17 27 2 39 86 18 56.3 -26 35 Thu Aug 19/Fri Aug 20 9446.7 20 54 08 19 52 21 31 4 38 6 17 18 25 1 33 18 24 3 47 93 19 59.4 -25 22 Fri Aug 20/Sat Aug 21 9447.7 20 58 04 19 51 21 29 4 39 6 18 18 27 1 38 19 12 4 58 98 21 00.0 -22 36 Sat Aug 21/Sun Aug 22 9448.7 21 02 01 19 49 21 27 4 41 6 19 18 29 1 43 19 51 6 09 100 21 56.9 -18 36 Sun Aug 22/Mon Aug 23 9449.7 21 05 57 19 48 21 25 4 42 6 19 18 31 1 49 20 23 ..... 99 22 50.0 -13 43 Mon Aug 23/Tue Aug 24 9450.7 21 09 54 19 46 21 23 4 43 6 20 18 33 1 54 20 50 ..... 97 23 39.7 - 8 20 Tue Aug 24/Wed Aug 25 9451.7 21 13 50 19 45 21 22 4 45 6 21 18 35 1 59 21 15 ..... 92 0 27.0 - 2 45 Wed Aug 25/Thu Aug 26 9452.7 21 17 47 19 43 21 20 4 46 6 22 18 37 2 04 21 39 ..... 85 1 12.6 2 47 Thu Aug 26/Fri Aug 27 9453.7 21 21 43 19 42 21 18 4 47 6 23 18 39 2 10 22 02 ..... 78 1 57.7 8 02 Fri Aug 27/Sat Aug 28 9454.7 21 25 40 19 40 21 16 4 48 6 24 18 41 2 15 22 26 ..... 69 2 43.1 12 52 Sat Aug 28/Sun Aug 29 9455.7 21 29 37 19 39 21 14 4 50 6 25 18 43 2 20 22 53 ..... 60 3 29.5 17 06 Sun Aug 29/Mon Aug 30 9456.7 21 33 33 19 37 21 12 4 51 6 26 18 45 2 25 23 24 ..... 51 4 17.6 20 35 Mon Aug 30/Tue Aug 31 9457.7 21 37 30 19 36 21 10 4 52 6 27 18 47 2 31 24 00 ..... 41 5 07.6 23 11 Tue Aug 31/Wed Sep 01 9458.7 21 41 26 19 34 21 09 4 53 6 28 18 50 2 36 0 42 ..... 32 5 59.4 24 44 ***** 2021 SEPTEMBER ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Wed Sep 01/Thu Sep 02 9459.7 21 45 23 19 33 21 07 4 55 6 29 18 52 2 41 1 32 ..... 24 6 52.8 25 06 Thu Sep 02/Fri Sep 03 9460.7 21 49 19 19 31 21 05 4 56 6 30 18 54 2 46 2 29 17 16 16 7 46.8 24 14 Fri Sep 03/Sat Sep 04 9461.7 21 53 16 19 29 21 03 4 57 6 31 18 56 2 51 3 33 18 00 9 8 40.8 22 06 Sat Sep 04/Sun Sep 05 9462.7 21 57 12 19 28 21 01 4 58 6 32 18 58 2 56 4 40 18 38 4 9 34.0 18 46 Sun Sep 05/Mon Sep 06 9463.7 22 01 09 19 26 20 59 5 00 6 33 19 00 3 02 5 49 19 12 1 10 26.0 14 23 Mon Sep 06/Tue Sep 07 9464.7 22 05 06 19 25 20 57 5 01 6 34 19 02 3 07 6 59 19 41 0 11 16.9 9 09 Tue Sep 07/Wed Sep 08 9465.7 22 09 02 19 23 20 55 5 02 6 35 19 04 3 12 ..... 20 09 2 12 07.2 3 21 Wed Sep 08/Thu Sep 09 9466.7 22 12 59 19 21 20 54 5 03 6 36 19 06 3 17 ..... 20 36 6 12 57.5 - 2 45 Thu Sep 09/Fri Sep 10 9467.7 22 16 55 19 20 20 52 5 04 6 36 19 08 3 22 ..... 21 03 12 13 48.8 - 8 49 Fri Sep 10/Sat Sep 11 9468.7 22 20 52 19 18 20 50 5 05 6 37 19 10 3 27 ..... 21 33 21 14 41.9 -14 30 Sat Sep 11/Sun Sep 12 9469.7 22 24 48 19 16 20 48 5 07 6 38 19 12 3 32 ..... 22 06 31 15 37.5 -19 28 Sun Sep 12/Mon Sep 13 9470.7 22 28 45 19 15 20 46 5 08 6 39 19 14 3 37 ..... 22 46 42 16 36.1 -23 20 Mon Sep 13/Tue Sep 14 9471.7 22 32 41 19 13 20 44 5 09 6 40 19 16 3 42 ..... 23 34 53 17 37.3 -25 50 Tue Sep 14/Wed Sep 15 9472.7 22 36 38 19 11 20 42 5 10 6 41 19 19 3 48 ..... 0 31 64 18 39.7 -26 43 Wed Sep 15/Thu Sep 16 9473.7 22 40 35 19 10 20 41 5 11 6 42 19 21 3 53 ..... 1 35 74 19 41.8 -25 56 Thu Sep 16/Fri Sep 17 9474.7 22 44 31 19 08 20 39 5 12 6 43 19 23 3 58 17 09 2 44 83 20 41.8 -23 37 Fri Sep 17/Sat Sep 18 9475.7 22 48 28 19 06 20 37 5 13 6 44 19 25 4 03 17 50 3 54 91 21 38.5 -20 01 Sat Sep 18/Sun Sep 19 9476.7 22 52 24 19 05 20 35 5 14 6 45 19 27 4 08 18 23 5 03 96 22 31.8 -15 25 Sun Sep 19/Mon Sep 20 9477.7 22 56 21 19 03 20 33 5 16 6 46 19 29 4 13 18 52 6 10 99 23 21.9 -10 11 Mon Sep 20/Tue Sep 21 9478.7 23 00 17 19 01 20 32 5 17 6 47 19 31 4 18 19 17 7 14 100 0 09.6 - 4 38 Tue Sep 21/Wed Sep 22 9479.7 23 04 14 19 00 20 30 5 18 6 48 19 33 4 23 19 40 ..... 98 0 55.8 1 00 Wed Sep 22/Thu Sep 23 9480.7 23 08 10 18 58 20 28 5 19 6 49 19 36 4 28 20 04 ..... 95 1 41.2 6 27 Thu Sep 23/Fri Sep 24 9481.7 23 12 07 18 57 20 26 5 20 6 50 19 38 4 33 20 27 ..... 90 2 26.8 11 32 Fri Sep 24/Sat Sep 25 9482.7 23 16 04 18 55 20 24 5 21 6 51 19 40 4 38 20 53 ..... 83 3 13.3 16 04 Sat Sep 25/Sun Sep 26 9483.7 23 20 00 18 53 20 23 5 22 6 52 19 42 4 43 21 22 ..... 76 4 01.2 19 53 Sun Sep 26/Mon Sep 27 9484.7 23 23 57 18 52 20 21 5 23 6 53 19 44 4 48 21 56 ..... 67 4 50.8 22 49 Mon Sep 27/Tue Sep 28 9485.7 23 27 53 18 50 20 19 5 24 6 54 19 47 4 53 22 35 ..... 58 5 42.2 24 43 Tue Sep 28/Wed Sep 29 9486.7 23 31 50 18 48 20 18 5 25 6 54 19 49 4 58 23 21 ..... 49 6 34.9 25 29 Wed Sep 29/Thu Sep 30 9487.7 23 35 46 18 47 20 16 5 26 6 55 19 51 5 03 0 15 ..... 39 7 28.5 25 01 Thu Sep 30/Fri Oct 01 9488.7 23 39 43 18 45 20 14 5 27 6 56 19 53 5 08 1 15 ..... 30 8 22.1 23 19 ***** 2021 OCTOBER ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Fri Oct 01/Sat Oct 02 9489.7 23 43 39 18 43 20 12 5 28 6 57 19 56 5 13 2 20 16 34 21 9 15.1 20 23 Sat Oct 02/Sun Oct 03 9490.7 23 47 36 18 42 20 11 5 29 6 58 19 58 5 18 3 28 17 09 13 10 07.1 16 22 Sun Oct 03/Mon Oct 04 9491.7 23 51 33 18 40 20 09 5 30 6 59 20 00 5 23 4 37 17 40 7 10 58.2 11 23 Mon Oct 04/Tue Oct 05 9492.7 23 55 29 18 39 20 08 5 31 7 00 20 02 5 28 5 48 18 08 2 11 48.9 5 41 Tue Oct 05/Wed Oct 06 9493.7 23 59 26 18 37 20 06 5 32 7 01 20 05 5 33 7 00 18 35 0 12 39.6 - 0 28 Wed Oct 06/Thu Oct 07 9494.7 0 03 22 18 35 20 04 5 33 7 02 20 07 5 38 ..... 19 03 1 13 31.3 - 6 44 Thu Oct 07/Fri Oct 08 9495.7 0 07 19 18 34 20 03 5 34 7 03 20 09 5 43 ..... 19 32 4 14 24.9 -12 46 Fri Oct 08/Sat Oct 09 9496.7 0 11 15 18 32 20 01 5 35 7 04 20 12 5 48 ..... 20 04 10 15 21.1 -18 09 Sat Oct 09/Sun Oct 10 9497.7 0 15 12 18 31 20 00 5 36 7 05 20 14 5 53 ..... 20 43 18 16 20.3 -22 30 Sun Oct 10/Mon Oct 11 9498.7 0 19 08 18 29 19 58 5 37 7 06 20 17 5 57 ..... 21 29 28 17 22.0 -25 26 Mon Oct 11/Tue Oct 12 9499.7 0 23 05 18 28 19 57 5 38 7 08 20 19 6 02 ..... 22 24 38 18 24.9 -26 44 Tue Oct 12/Wed Oct 13 9500.7 0 27 02 18 26 19 55 5 39 7 09 20 21 6 07 ..... 23 27 50 19 27.4 -26 20 Wed Oct 13/Thu Oct 14 9501.7 0 30 58 18 25 19 54 5 40 7 10 20 24 6 12 ..... 0 35 61 20 27.6 -24 22 Thu Oct 14/Fri Oct 15 9502.7 0 34 55 18 23 19 52 5 41 7 11 20 26 6 17 ..... 1 45 71 21 24.5 -21 03 Fri Oct 15/Sat Oct 16 9503.7 0 38 51 18 22 19 51 5 42 7 12 20 29 6 22 16 26 2 53 80 22 17.7 -16 44 Sat Oct 16/Sun Oct 17 9504.7 0 42 48 18 20 19 49 5 43 7 13 20 31 6 27 16 55 3 59 88 23 07.6 -11 42 Sun Oct 17/Mon Oct 18 9505.7 0 46 44 18 19 19 48 5 44 7 14 20 34 6 32 17 21 5 03 94 23 55.1 - 6 16 Mon Oct 18/Tue Oct 19 9506.7 0 50 41 18 17 19 47 5 45 7 15 20 36 6 37 17 44 6 06 98 0 41.0 - 0 40 Tue Oct 19/Wed Oct 20 9507.7 0 54 37 18 16 19 45 5 46 7 16 20 39 6 42 18 07 7 07 100 1 26.2 4 52 Wed Oct 20/Thu Oct 21 9508.7 0 58 34 18 14 19 44 5 47 7 17 20 42 6 47 18 30 ..... 100 2 11.5 10 07 Thu Oct 21/Fri Oct 22 9509.7 1 02 31 18 13 19 42 5 48 7 18 20 44 6 52 18 55 ..... 98 2 57.8 14 54 Fri Oct 22/Sat Oct 23 9510.7 1 06 27 18 12 19 41 5 49 7 19 20 47 6 57 19 22 ..... 94 3 45.4 19 01 Sat Oct 23/Sun Oct 24 9511.7 1 10 24 18 10 19 40 5 50 7 20 20 50 7 02 19 54 ..... 89 4 34.8 22 17 Sun Oct 24/Mon Oct 25 9512.7 1 14 20 18 09 19 39 5 51 7 21 20 52 7 07 20 31 ..... 82 5 25.9 24 33 Mon Oct 25/Tue Oct 26 9513.7 1 18 17 18 08 19 37 5 52 7 22 20 55 7 12 21 14 ..... 74 6 18.4 25 42 Tue Oct 26/Wed Oct 27 9514.7 1 22 13 18 06 19 36 5 53 7 24 20 58 7 17 22 04 ..... 65 7 11.5 25 38 Wed Oct 27/Thu Oct 28 9515.7 1 26 10 18 05 19 35 5 54 7 25 21 01 7 22 23 01 ..... 56 8 04.7 24 20 Thu Oct 28/Fri Oct 29 9516.7 1 30 06 18 04 19 34 5 55 7 26 21 03 7 27 0 03 ..... 46 8 57.1 21 51 Fri Oct 29/Sat Oct 30 9517.7 1 34 03 18 03 19 33 5 56 7 27 21 06 7 31 1 08 ..... 36 9 48.5 18 15 Sat Oct 30/Sun Oct 31 9518.7 1 38 00 18 01 19 32 5 57 7 28 21 09 7 36 2 15 ..... 26 10 38.9 13 41 Sun Oct 31/Mon Nov 01 9519.7 1 41 56 18 00 19 31 5 58 7 29 21 12 7 41 3 24 16 07 18 11 28.8 8 19 ***** 2021 NOVEMBER ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Mon Nov 01/Tue Nov 02 9520.7 1 45 53 17 59 19 30 5 59 7 30 21 15 7 46 4 35 16 34 10 12 18.7 2 21 Tue Nov 02/Wed Nov 03 9521.7 1 49 49 17 58 19 29 6 00 7 31 21 18 7 51 5 48 17 00 4 13 09.7 - 3 56 Wed Nov 03/Thu Nov 04 9522.7 1 53 46 17 57 19 28 6 01 7 33 21 21 7 56 7 03 17 28 1 14 02.6 -10 11 Thu Nov 04/Fri Nov 05 9523.7 1 57 42 17 56 19 27 6 02 7 34 21 24 8 01 ..... 17 59 0 14 58.5 -16 00 Fri Nov 05/Sat Nov 06 9524.7 2 01 39 17 54 19 26 6 03 7 35 21 27 8 06 ..... 18 35 2 15 57.9 -20 56 Sat Nov 06/Sun Nov 07* 9525.7 2 05 35 17 53 19 25 5 04 6 36 21 30 8 11 ..... 19 19 7 17 00.5 -24 32 Sun Nov 07/Mon Nov 08 9526.7 3 09 42 16 52 18 24 5 05 6 37 21 33 8 16 ..... 19 13 15 18 08.4 -26 27 Mon Nov 08/Tue Nov 09 9527.7 3 13 38 16 51 18 23 5 06 6 38 21 36 8 21 ..... 20 15 24 19 12.7 -26 29 Tue Nov 09/Wed Nov 10 9528.7 3 17 35 16 50 18 22 5 07 6 39 21 39 8 26 ..... 21 24 35 20 14.7 -24 49 Wed Nov 10/Thu Nov 11 9529.7 3 21 32 16 49 18 22 5 08 6 41 21 42 8 31 ..... 22 35 46 21 12.9 -21 45 Thu Nov 11/Fri Nov 12 9530.7 3 25 28 16 49 18 21 5 09 6 42 21 45 8 36 ..... 23 45 56 22 06.9 -17 36 Fri Nov 12/Sat Nov 13 9531.7 3 29 25 16 48 18 20 5 10 6 43 21 49 8 41 ..... 0 52 67 22 57.1 -12 42 Sat Nov 13/Sun Nov 14 9532.7 3 33 21 16 47 18 19 5 11 6 44 21 52 8 46 ..... 1 56 76 23 44.5 - 7 23 Sun Nov 14/Mon Nov 15 9533.7 3 37 18 16 46 18 19 5 12 6 45 21 55 8 50 ..... 2 58 84 0 30.0 - 1 51 Mon Nov 15/Tue Nov 16 9534.7 3 41 14 16 45 18 18 5 13 6 46 21 58 8 55 ..... 3 59 91 1 14.7 3 39 Tue Nov 16/Wed Nov 17 9535.7 3 45 11 16 44 18 17 5 14 6 47 22 02 9 00 15 35 5 00 96 1 59.4 8 57 Wed Nov 17/Thu Nov 18 9536.7 3 49 07 16 44 18 17 5 15 6 49 22 05 9 05 15 59 6 01 99 2 45.0 13 52 Thu Nov 18/Fri Nov 19 9537.7 3 53 04 16 43 18 16 5 16 6 50 22 08 9 10 16 25 7 02 100 3 32.1 18 11 Fri Nov 19/Sat Nov 20 9538.7 3 57 01 16 42 18 16 5 17 6 51 22 12 9 15 16 55 8 03 99 4 21.2 21 43 Sat Nov 20/Sun Nov 21 9539.7 4 00 57 16 42 18 15 5 18 6 52 22 15 9 20 17 30 ..... 97 5 12.2 24 17 Sun Nov 21/Mon Nov 22 9540.7 4 04 54 16 41 18 15 5 19 6 53 22 19 9 25 18 11 ..... 93 6 04.7 25 45 Mon Nov 22/Tue Nov 23 9541.7 4 08 50 16 41 18 15 5 20 6 54 22 22 9 30 18 58 ..... 87 6 58.1 26 00 Tue Nov 23/Wed Nov 24 9542.7 4 12 47 16 40 18 14 5 21 6 55 22 26 9 35 19 53 ..... 80 7 51.5 25 01 Wed Nov 24/Thu Nov 25 9543.7 4 16 43 16 39 18 14 5 22 6 56 22 30 9 39 20 52 ..... 72 8 43.9 22 50 Thu Nov 25/Fri Nov 26 9544.7 4 20 40 16 39 18 13 5 23 6 57 22 33 9 44 21 55 ..... 62 9 35.1 19 33 Fri Nov 26/Sat Nov 27 9545.7 4 24 36 16 39 18 13 5 24 6 58 22 37 9 49 22 59 ..... 52 10 24.9 15 19 Sat Nov 27/Sun Nov 28 9546.7 4 28 33 16 38 18 13 5 25 7 00 22 41 9 54 0 05 ..... 42 11 13.7 10 16 Sun Nov 28/Mon Nov 29 9547.7 4 32 30 16 38 18 13 5 26 7 01 22 44 9 59 1 12 ..... 32 12 02.2 4 37 Mon Nov 29/Tue Nov 30 9548.7 4 36 26 16 38 18 13 5 26 7 02 22 48 10 04 2 22 ..... 22 12 51.5 - 1 27 Tue Nov 30/Wed Dec 01 9549.7 4 40 23 16 37 18 12 5 27 7 03 22 52 10 09 3 34 ..... 13 13 42.5 - 7 38 ***** 2021 DECEMBER ***** Calendar for Drexel Lynch Observatory, west longitude (h.m.s) = 5 00 45, latitude (d.m) = 39 57.2 Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given in Eastern time ( 5 hr W), for 25 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: -------------- (2021 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Wed Dec 01/Thu Dec 02 9550.7 4 44 19 16 37 18 12 5 28 7 04 22 56 10 13 4 50 ..... 6 14 36.4 -13 36 Thu Dec 02/Fri Dec 03 9551.7 4 48 16 16 37 18 12 5 29 7 05 23 00 10 18 6 10 15 26 2 15 34.1 -18 56 Fri Dec 03/Sat Dec 04 9552.7 4 52 12 16 37 18 12 5 30 7 05 23 03 10 23 7 30 16 06 0 16 35.9 -23 09 Sat Dec 04/Sun Dec 05 9553.7 4 56 09 16 37 18 12 5 31 7 06 23 07 10 28 ..... 16 55 1 17 41.1 -25 47 Sun Dec 05/Mon Dec 06 9554.7 5 00 05 16 36 18 12 5 31 7 07 23 11 10 32 ..... 17 55 5 18 47.5 -26 35 Mon Dec 06/Tue Dec 07 9555.7 5 04 02 16 36 18 12 5 32 7 08 23 15 10 37 ..... 19 04 12 19 52.6 -25 31 Tue Dec 07/Wed Dec 08 9556.7 5 07 59 16 36 18 12 5 33 7 09 23 19 10 42 ..... 20 17 20 20 54.1 -22 48 Wed Dec 08/Thu Dec 09 9557.7 5 11 55 16 36 18 12 5 34 7 10 23 23 10 47 ..... 21 31 30 21 51.0 -18 50 Thu Dec 09/Fri Dec 10 9558.7 5 15 52 16 36 18 13 5 35 7 11 23 27 10 51 ..... 22 41 40 22 43.4 -14 02 Fri Dec 10/Sat Dec 11 9559.7 5 19 48 16 37 18 13 5 35 7 12 23 32 10 56 ..... 23 48 51 23 32.1 - 8 43 Sat Dec 11/Sun Dec 12 9560.7 5 23 45 16 37 18 13 5 36 7 12 23 36 11 01 ..... 0 51 61 0 18.3 - 3 11 Sun Dec 12/Mon Dec 13 9561.7 5 27 41 16 37 18 13 5 37 7 13 23 40 11 05 ..... 1 53 70 1 03.0 2 20 Mon Dec 13/Tue Dec 14 9562.7 5 31 38 16 37 18 13 5 37 7 14 23 44 11 10 ..... 2 53 79 1 47.4 7 40 Tue Dec 14/Wed Dec 15 9563.7 5 35 34 16 37 18 14 5 38 7 15 23 48 11 14 ..... 3 54 86 2 32.4 12 40 Wed Dec 15/Thu Dec 16 9564.7 5 39 31 16 38 18 14 5 39 7 15 23 53 11 19 ..... 4 55 92 3 18.7 17 07 Thu Dec 16/Fri Dec 17 9565.7 5 43 28 16 38 18 14 5 39 7 16 23 57 11 24 ..... 5 55 96 4 07.0 20 52 Fri Dec 17/Sat Dec 18 9566.7 5 47 24 16 38 18 15 5 40 7 16 0 01 11 28 15 30 6 55 99 4 57.4 23 43 Sat Dec 18/Sun Dec 19 9567.7 5 51 21 16 39 18 15 5 40 7 17 0 06 11 33 16 09 7 52 100 5 49.7 25 30 Sun Dec 19/Mon Dec 20 9568.7 5 55 17 16 39 18 16 5 41 7 18 0 10 11 37 16 55 8 43 99 6 43.3 26 05 Mon Dec 20/Tue Dec 21 9569.7 5 59 14 16 39 18 16 5 41 7 18 0 14 11 42 17 47 ..... 96 7 37.1 25 25 Tue Dec 21/Wed Dec 22 9570.7 6 03 10 16 40 18 17 5 42 7 19 0 19 11 46 18 45 ..... 92 8 30.1 23 31 Wed Dec 22/Thu Dec 23 9571.7 6 07 07 16 40 18 17 5 42 7 19 0 23 11 50 19 47 ..... 85 9 21.7 20 30 Thu Dec 23/Fri Dec 24 9572.7 6 11 03 16 41 18 18 5 43 7 19 0 28 11 55 20 50 ..... 78 10 11.7 16 30 Fri Dec 24/Sat Dec 25 9573.7 6 15 00 16 42 18 18 5 43 7 20 0 32 11 59 21 55 ..... 69 11 00.1 11 42 Sat Dec 25/Sun Dec 26 9574.7 6 18 57 16 42 18 19 5 44 7 20 0 37 12 03 23 00 ..... 59 11 47.7 6 18 Sun Dec 26/Mon Dec 27 9575.7 6 22 53 16 43 18 19 5 44 7 21 0 41 12 08 0 06 ..... 48 12 35.3 0 30 Mon Dec 27/Tue Dec 28 9576.7 6 26 50 16 44 18 20 5 44 7 21 0 46 12 12 1 14 ..... 37 13 24.1 - 5 29 Tue Dec 28/Wed Dec 29 9577.7 6 30 46 16 44 18 21 5 45 7 21 0 51 12 16 2 25 ..... 27 14 15.1 -11 23 Wed Dec 29/Thu Dec 30 9578.7 6 34 43 16 45 18 21 5 45 7 21 0 55 12 21 3 41 ..... 17 15 09.6 -16 51 Thu Dec 30/Fri Dec 31 9579.7 6 38 39 16 46 18 22 5 45 7 21 1 00 12 25 4 59 ..... 9 16 08.3 -21 28 Fri Dec 31/Sat Jan 01 9580.7 6 42 36 16 47 18 23 5 45 7 22 1 05 12 29 6 16 ..... 4 17 11.3 -24 47