***** 2023 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 first Sunday in April to last in October; this is the present(1986+) 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 2023, 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 23 5 18 Dec 29 20 23 Jan 06 18 10 Jan 14 21 13 Jan 21 15 56 Jan 28 10 20 Feb 05 13 31 Feb 13 11 03 Feb 20 2 09 Feb 27 3 07 Mar 07 7 43 Mar 14 22 10 Mar 21 13 27 Mar 28 22 33 Apr 06 0 37 Apr 13 5 13 Apr 20 0 16 Apr 27 17 21 May 05 13 37 May 12 10 29 May 19 11 56 May 27 11 24 Jun 03 23 44 Jun 10 15 32 Jun 18 0 39 Jun 26 3 51 Jul 03 7 41 Jul 09 21 49 Jul 17 14 33 Jul 25 18 08 Aug 01 14 33 Aug 08 6 30 Aug 16 5 39 Aug 24 5 58 Aug 30 21 37 Sep 06 18 23 Sep 14 21 40 Sep 22 15 33 Sep 29 5 58 Oct 06 9 49 Oct 14 13 55 Oct 21 23 30 Oct 28 16 24 Nov 05 3 39 Nov 13 4 27 Nov 20 5 51 Nov 27 4 17 Dec 05 0 52 Dec 12 18 32 Dec 19 13 40 Dec 26 19 34 Jan 03 22 33 ***** 2023 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: -------------- (2023 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Sun Jan 01/Mon Jan 02 9946.7 6 45 35 16 47 18 23 5 45 7 22 1 08 12 32 ..... 3 32 80 3 02.3 17 35 Mon Jan 02/Tue Jan 03 9947.7 6 49 32 16 48 18 24 5 46 7 22 1 13 12 36 ..... 4 37 87 3 52.5 21 41 Tue Jan 03/Wed Jan 04 9948.7 6 53 28 16 49 18 25 5 46 7 22 1 18 12 40 ..... 5 39 93 4 44.6 24 46 Wed Jan 04/Thu Jan 05 9949.7 6 57 25 16 50 18 26 5 46 7 22 1 22 12 44 ..... 6 38 97 5 38.3 26 38 Thu Jan 05/Fri Jan 06 9950.7 7 01 21 16 51 18 27 5 46 7 22 1 27 12 48 15 31 7 30 99 6 32.7 27 12 Fri Jan 06/Sat Jan 07 9951.7 7 05 18 16 52 18 27 5 46 7 22 1 32 12 52 16 24 8 15 100 7 26.7 26 28 Sat Jan 07/Sun Jan 08 9952.7 7 09 14 16 53 18 28 5 46 7 22 1 37 12 56 17 22 ..... 98 8 19.2 24 29 Sun Jan 08/Mon Jan 09 9953.7 7 13 11 16 54 18 29 5 46 7 21 1 41 13 00 18 23 ..... 95 9 09.5 21 24 Mon Jan 09/Tue Jan 10 9954.7 7 17 08 16 55 18 30 5 46 7 21 1 46 13 04 19 24 ..... 90 9 57.5 17 24 Tue Jan 10/Wed Jan 11 9955.7 7 21 04 16 56 18 31 5 46 7 21 1 51 13 08 20 26 ..... 84 10 43.4 12 43 Wed Jan 11/Thu Jan 12 9956.7 7 25 01 16 57 18 32 5 46 7 21 1 56 13 12 21 27 ..... 76 11 27.8 7 29 Thu Jan 12/Fri Jan 13 9957.7 7 28 57 16 58 18 33 5 46 7 20 2 01 13 15 22 27 ..... 68 12 11.6 1 55 Fri Jan 13/Sat Jan 14 9958.7 7 32 54 16 59 18 34 5 45 7 20 2 06 13 19 23 29 ..... 58 12 55.9 - 3 49 Sat Jan 14/Sun Jan 15 9959.7 7 36 50 17 00 18 35 5 45 7 20 2 10 13 23 0 34 ..... 48 13 41.8 - 9 33 Sun Jan 15/Mon Jan 16 9960.7 7 40 47 17 01 18 35 5 45 7 19 2 15 13 27 1 41 ..... 38 14 30.4 -15 03 Mon Jan 16/Tue Jan 17 9961.7 7 44 43 17 02 18 36 5 45 7 19 2 20 13 30 2 53 ..... 28 15 23.1 -20 00 Tue Jan 17/Wed Jan 18 9962.7 7 48 40 17 03 18 37 5 44 7 18 2 25 13 34 4 08 ..... 18 16 20.6 -24 03 Wed Jan 18/Thu Jan 19 9963.7 7 52 37 17 04 18 38 5 44 7 18 2 30 13 37 5 23 ..... 10 17 22.9 -26 45 Thu Jan 19/Fri Jan 20 9964.7 7 56 33 17 05 18 39 5 44 7 17 2 35 13 41 6 32 ..... 4 18 29.0 -27 42 Fri Jan 20/Sat Jan 21 9965.7 8 00 30 17 06 18 40 5 43 7 17 2 40 13 45 7 30 15 31 1 19 36.1 -26 40 Sat Jan 21/Sun Jan 22 9966.7 8 04 26 17 08 18 41 5 43 7 16 2 45 13 48 8 17 16 49 0 20 41.5 -23 42 Sun Jan 22/Mon Jan 23 9967.7 8 08 23 17 09 18 42 5 42 7 16 2 50 13 52 ..... 18 11 3 21 43.0 -19 09 Mon Jan 23/Tue Jan 24 9968.7 8 12 19 17 10 18 43 5 42 7 15 2 55 13 55 ..... 19 31 8 22 40.1 -13 29 Tue Jan 24/Wed Jan 25 9969.7 8 16 16 17 11 18 44 5 41 7 14 3 00 13 58 ..... 20 48 15 23 33.3 - 7 13 Wed Jan 25/Thu Jan 26 9970.7 8 20 12 17 12 18 45 5 41 7 13 3 05 14 02 ..... 22 00 24 0 23.6 - 0 46 Thu Jan 26/Fri Jan 27 9971.7 8 24 09 17 13 18 46 5 40 7 13 3 10 14 05 ..... 23 10 34 1 12.3 5 31 Fri Jan 27/Sat Jan 28 9972.7 8 28 06 17 15 18 47 5 39 7 12 3 15 14 08 ..... 0 17 45 2 00.5 11 22 Sat Jan 28/Sun Jan 29 9973.7 8 32 02 17 16 18 48 5 39 7 11 3 20 14 12 ..... 1 24 55 2 49.2 16 33 Sun Jan 29/Mon Jan 30 9974.7 8 35 59 17 17 18 49 5 38 7 10 3 25 14 15 ..... 2 29 65 3 39.1 20 54 Mon Jan 30/Tue Jan 31 9975.7 8 39 55 17 18 18 50 5 37 7 09 3 30 14 18 ..... 3 33 74 4 30.7 24 13 Tue Jan 31/Wed Feb 01 9976.7 8 43 52 17 19 18 52 5 37 7 08 3 35 14 21 ..... 4 33 82 5 23.8 26 22 ***** 2023 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: -------------- (2023 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Wed Feb 01/Thu Feb 02 9977.7 8 47 48 17 21 18 53 5 36 7 07 3 40 14 24 ..... 5 27 89 6 17.8 27 15 Thu Feb 02/Fri Feb 03 9978.7 8 51 45 17 22 18 54 5 35 7 06 3 45 14 28 ..... 6 14 94 7 11.7 26 49 Fri Feb 03/Sat Feb 04 9979.7 8 55 41 17 23 18 55 5 34 7 05 3 50 14 31 ..... 6 54 98 8 04.5 25 07 Sat Feb 04/Sun Feb 05 9980.7 8 59 38 17 24 18 56 5 33 7 04 3 55 14 34 16 15 7 27 100 8 55.5 22 16 Sun Feb 05/Mon Feb 06 9981.7 9 03 35 17 25 18 57 5 32 7 03 4 00 14 37 17 17 7 55 100 9 44.2 18 27 Mon Feb 06/Tue Feb 07 9982.7 9 07 31 17 27 18 58 5 31 7 02 4 05 14 40 18 19 ..... 98 10 30.8 13 51 Tue Feb 07/Wed Feb 08 9983.7 9 11 28 17 28 18 59 5 30 7 01 4 10 14 43 19 20 ..... 94 11 15.8 8 40 Wed Feb 08/Thu Feb 09 9984.7 9 15 24 17 29 19 00 5 29 7 00 4 15 14 46 20 21 ..... 89 11 59.8 3 07 Thu Feb 09/Fri Feb 10 9985.7 9 19 21 17 30 19 01 5 28 6 59 4 20 14 49 21 22 ..... 82 12 43.9 - 2 38 Fri Feb 10/Sat Feb 11 9986.7 9 23 17 17 31 19 02 5 27 6 58 4 25 14 52 22 25 ..... 74 13 28.9 - 8 23 Sat Feb 11/Sun Feb 12 9987.7 9 27 14 17 33 19 03 5 26 6 57 4 30 14 54 23 30 ..... 64 14 16.0 -13 54 Sun Feb 12/Mon Feb 13 9988.7 9 31 10 17 34 19 04 5 25 6 55 4 35 14 57 0 38 ..... 54 15 06.4 -18 57 Mon Feb 13/Tue Feb 14 9989.7 9 35 07 17 35 19 05 5 24 6 54 4 40 15 00 1 49 ..... 43 16 00.8 -23 12 Tue Feb 14/Wed Feb 15 9990.7 9 39 04 17 36 19 06 5 23 6 53 4 45 15 03 3 02 ..... 33 16 59.8 -26 17 Wed Feb 15/Thu Feb 16 9991.7 9 43 00 17 37 19 07 5 22 6 52 4 50 15 06 4 12 ..... 23 18 02.9 -27 50 Thu Feb 16/Fri Feb 17 9992.7 9 46 57 17 39 19 08 5 21 6 50 4 55 15 08 5 14 ..... 14 19 08.2 -27 34 Fri Feb 17/Sat Feb 18 9993.7 9 50 53 17 40 19 10 5 19 6 49 5 00 15 11 6 05 ..... 7 20 13.3 -25 23 Sat Feb 18/Sun Feb 19 9994.7 9 54 50 17 41 19 11 5 18 6 48 5 05 15 14 6 47 ..... 2 21 16.0 -21 28 Sun Feb 19/Mon Feb 20 9995.7 9 58 46 17 42 19 12 5 17 6 46 5 10 15 17 7 21 16 59 0 22 15.0 -16 11 Mon Feb 20/Tue Feb 21 9996.7 10 02 43 17 43 19 13 5 16 6 45 5 15 15 19 7 50 18 19 1 23 10.4 -10 00 Tue Feb 21/Wed Feb 22 9997.7 10 06 39 17 44 19 14 5 14 6 44 5 20 15 22 ..... 19 35 5 0 02.8 - 3 24 Wed Feb 22/Thu Feb 23 9998.7 10 10 36 17 45 19 15 5 13 6 42 5 25 15 24 ..... 20 48 11 0 53.2 3 12 Thu Feb 23/Fri Feb 24 9999.7 10 14 33 17 47 19 16 5 12 6 41 5 30 15 27 ..... 22 00 19 1 42.8 9 26 Fri Feb 24/Sat Feb 25 10000.7 10 18 29 17 48 19 17 5 10 6 39 5 35 15 30 ..... 23 09 28 2 32.5 15 03 Sat Feb 25/Sun Feb 26 10001.7 10 22 26 17 49 19 18 5 09 6 38 5 40 15 32 ..... 0 17 38 3 23.1 19 47 Sun Feb 26/Mon Feb 27 10002.7 10 26 22 17 50 19 19 5 07 6 36 5 45 15 35 ..... 1 24 48 4 15.1 23 30 Mon Feb 27/Tue Feb 28 10003.7 10 30 19 17 51 19 20 5 06 6 35 5 50 15 37 ..... 2 26 58 5 08.3 26 00 Tue Feb 28/Wed Mar 01 10004.7 10 34 15 17 52 19 21 5 05 6 33 5 55 15 40 ..... 3 23 67 6 02.3 27 14 ***** 2023 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Wed Mar 01/Thu Mar 02 5.7 10 38 12 17 53 19 22 5 03 6 32 6 00 15 42 ..... 4 12 76 6 56.3 27 08 Thu Mar 02/Fri Mar 03 6.7 10 42 08 17 54 19 23 5 02 6 30 6 05 15 45 ..... 4 54 83 7 49.4 25 46 Fri Mar 03/Sat Mar 04 7.7 10 46 05 17 55 19 25 5 00 6 29 6 10 15 47 ..... 5 30 90 8 40.7 23 12 Sat Mar 04/Sun Mar 05 8.7 10 50 02 17 57 19 26 4 59 6 27 6 15 15 49 ..... 5 59 95 9 30.0 19 36 Sun Mar 05/Mon Mar 06 9.7 10 53 58 17 58 19 27 4 57 6 26 6 20 15 52 ..... 6 24 98 10 17.3 15 09 Mon Mar 06/Tue Mar 07 10.7 10 57 55 17 59 19 28 4 55 6 24 6 25 15 54 17 12 6 47 100 11 02.9 10 02 Tue Mar 07/Wed Mar 08 11.7 11 01 51 18 00 19 29 4 54 6 23 6 30 15 57 18 14 7 08 99 11 47.4 4 28 Wed Mar 08/Thu Mar 09 12.7 11 05 48 18 01 19 30 4 52 6 21 6 35 15 59 19 15 7 29 97 12 31.9 - 1 22 Thu Mar 09/Fri Mar 10 13.7 11 09 44 18 02 19 31 4 51 6 20 6 40 16 01 20 18 ..... 93 13 17.0 - 7 14 Fri Mar 10/Sat Mar 11 14.7 11 13 41 18 03 19 32 4 49 6 18 6 45 16 04 21 23 ..... 87 14 03.9 -12 54 Sat Mar 11/Sun Mar 12* 15.7 11 17 37 18 04 19 33 5 47 7 17 6 50 16 06 22 30 ..... 79 14 53.6 -18 08 Sun Mar 12/Mon Mar 13 16.7 10 21 24 19 05 20 34 5 46 7 15 6 55 16 08 0 40 ..... 70 15 44.7 -22 22 Mon Mar 13/Tue Mar 14 17.7 10 25 21 19 06 20 36 5 44 7 13 7 00 16 10 1 51 ..... 59 16 41.6 -25 47 Tue Mar 14/Wed Mar 15 18.7 10 29 17 19 07 20 37 5 42 7 12 7 05 16 13 3 00 ..... 49 17 42.1 -27 48 Wed Mar 15/Thu Mar 16 19.7 10 33 14 19 08 20 38 5 41 7 10 7 10 16 15 4 03 ..... 37 18 45.0 -28 08 Thu Mar 16/Fri Mar 17 20.7 10 37 10 19 09 20 39 5 39 7 09 7 15 16 17 4 57 ..... 27 19 48.4 -26 40 Fri Mar 17/Sat Mar 18 21.7 10 41 07 19 10 20 40 5 37 7 07 7 21 16 19 5 41 ..... 17 20 50.3 -23 29 Sat Mar 18/Sun Mar 19 22.7 10 45 03 19 11 20 41 5 36 7 05 7 26 16 22 6 17 ..... 9 21 49.2 -18 49 Sun Mar 19/Mon Mar 20 23.7 10 49 00 19 12 20 42 5 34 7 04 7 31 16 24 6 47 16 51 4 22 45.0 -13 03 Mon Mar 20/Tue Mar 21 24.7 10 52 57 19 13 20 43 5 32 7 02 7 36 16 26 7 14 18 08 1 23 38.0 - 6 37 Tue Mar 21/Wed Mar 22 25.7 10 56 53 19 14 20 45 5 30 7 00 7 41 16 28 ..... 19 22 0 0 29.1 0 04 Wed Mar 22/Thu Mar 23 26.7 11 00 50 19 15 20 46 5 29 6 59 7 46 16 30 ..... 20 35 3 1 19.4 6 36 Thu Mar 23/Fri Mar 24 27.7 11 04 46 19 17 20 47 5 27 6 57 7 51 16 33 ..... 21 47 7 2 09.8 12 40 Fri Mar 24/Sat Mar 25 28.7 11 08 43 19 18 20 48 5 25 6 56 7 56 16 35 ..... 22 58 14 3 01.0 17 58 Sat Mar 25/Sun Mar 26 29.7 11 12 39 19 19 20 49 5 23 6 54 8 01 16 37 ..... 0 07 22 3 53.6 22 14 Sun Mar 26/Mon Mar 27 30.7 11 16 36 19 20 20 50 5 22 6 52 8 07 16 39 ..... 1 14 31 4 47.5 25 18 Mon Mar 27/Tue Mar 28 31.7 11 20 32 19 21 20 52 5 20 6 51 8 12 16 41 ..... 2 14 40 5 42.3 27 03 Tue Mar 28/Wed Mar 29 32.7 11 24 29 19 22 20 53 5 18 6 49 8 17 16 43 ..... 3 07 50 6 37.1 27 26 Wed Mar 29/Thu Mar 30 33.7 11 28 26 19 23 20 54 5 16 6 48 8 22 16 45 ..... 3 53 60 7 30.9 26 29 Thu Mar 30/Fri Mar 31 34.7 11 32 22 19 24 20 55 5 14 6 46 8 27 16 48 ..... 4 30 69 8 23.0 24 18 Fri Mar 31/Sat Apr 01 35.7 11 36 19 19 25 20 57 5 12 6 44 8 32 16 50 ..... 5 01 77 9 12.9 21 02 ***** 2023 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Sat Apr 01/Sun Apr 02 36.7 11 40 15 19 26 20 58 5 11 6 43 8 38 16 52 ..... 5 28 85 10 00.7 16 51 Sun Apr 02/Mon Apr 03 37.7 11 44 12 19 27 20 59 5 09 6 41 8 43 16 54 ..... 5 51 91 10 46.7 11 55 Mon Apr 03/Tue Apr 04 38.7 11 48 08 19 28 21 00 5 07 6 39 8 48 16 56 17 03 6 13 96 11 31.7 6 27 Tue Apr 04/Wed Apr 05 39.7 11 52 05 19 29 21 02 5 05 6 38 8 53 16 58 18 05 6 34 99 12 16.3 0 37 Wed Apr 05/Thu Apr 06 40.7 11 56 01 19 30 21 03 5 03 6 36 8 58 17 00 19 08 6 56 100 13 01.6 - 5 22 Thu Apr 06/Fri Apr 07 41.7 11 59 58 19 31 21 04 5 01 6 35 9 04 17 02 20 13 ..... 99 13 48.6 -11 15 Fri Apr 07/Sat Apr 08 42.7 12 03 55 19 32 21 05 5 00 6 33 9 09 17 04 21 20 ..... 96 14 38.1 -16 46 Sat Apr 08/Sun Apr 09 43.7 12 07 51 19 33 21 07 4 58 6 32 9 14 17 06 22 31 ..... 90 15 31.1 -21 35 Sun Apr 09/Mon Apr 10 44.7 12 11 48 19 34 21 08 4 56 6 30 9 19 17 09 23 43 ..... 83 16 27.9 -25 22 Mon Apr 10/Tue Apr 11 45.7 12 15 44 19 35 21 09 4 54 6 29 9 25 17 11 0 53 ..... 73 17 28.2 -27 45 Tue Apr 11/Wed Apr 12 46.7 12 19 41 19 36 21 11 4 52 6 27 9 30 17 13 1 58 ..... 63 18 30.8 -28 29 Wed Apr 12/Thu Apr 13 47.7 12 23 37 19 37 21 12 4 50 6 25 9 35 17 15 2 54 ..... 52 19 33.7 -27 26 Thu Apr 13/Fri Apr 14 48.7 12 27 34 19 38 21 13 4 49 6 24 9 40 17 17 3 40 ..... 41 20 35.0 -24 42 Fri Apr 14/Sat Apr 15 49.7 12 31 30 19 39 21 15 4 47 6 22 9 46 17 19 4 17 ..... 30 21 33.3 -20 29 Sat Apr 15/Sun Apr 16 50.7 12 35 27 19 40 21 16 4 45 6 21 9 51 17 21 4 48 ..... 20 22 28.4 -15 08 Sun Apr 16/Mon Apr 17 51.7 12 39 24 19 41 21 17 4 43 6 19 9 56 17 23 5 15 ..... 12 23 20.7 - 9 01 Mon Apr 17/Tue Apr 18 52.7 12 43 20 19 42 21 19 4 41 6 18 10 02 17 25 5 39 ..... 5 0 11.1 - 2 31 Tue Apr 18/Wed Apr 19 53.7 12 47 17 19 43 21 20 4 39 6 17 10 07 17 27 6 04 18 13 1 1 00.7 4 01 Wed Apr 19/Thu Apr 20 54.7 12 51 13 19 44 21 22 4 38 6 15 10 12 17 30 6 29 19 25 0 1 50.4 10 16 Thu Apr 20/Fri Apr 21 55.7 12 55 10 19 45 21 23 4 36 6 14 10 18 17 32 ..... 20 36 1 2 41.1 15 53 Fri Apr 21/Sat Apr 22 56.7 12 59 06 19 46 21 24 4 34 6 12 10 23 17 34 ..... 21 47 4 3 33.3 20 37 Sat Apr 22/Sun Apr 23 57.7 13 03 03 19 47 21 26 4 32 6 11 10 28 17 36 ..... 22 56 10 4 27.2 24 12 Sun Apr 23/Mon Apr 24 58.7 13 06 59 19 48 21 27 4 30 6 09 10 34 17 38 ..... 0 00 16 5 22.4 26 29 Mon Apr 24/Tue Apr 25 59.7 13 10 56 19 49 21 29 4 29 6 08 10 39 17 40 ..... 0 58 24 6 17.8 27 22 Tue Apr 25/Wed Apr 26 60.7 13 14 53 19 50 21 30 4 27 6 07 10 45 17 42 ..... 1 47 33 7 12.4 26 52 Wed Apr 26/Thu Apr 27 61.7 13 18 49 19 51 21 32 4 25 6 05 10 50 17 45 ..... 2 28 43 8 05.3 25 05 Thu Apr 27/Fri Apr 28 62.7 13 22 46 19 52 21 33 4 23 6 04 10 55 17 47 ..... 3 02 52 8 55.9 22 10 Fri Apr 28/Sat Apr 29 63.7 13 26 42 19 53 21 34 4 21 6 03 11 01 17 49 ..... 3 30 62 9 44.1 18 18 Sat Apr 29/Sun Apr 30 64.7 13 30 39 19 54 21 36 4 20 6 02 11 06 17 51 ..... 3 54 71 10 30.3 13 39 Sun Apr 30/Mon May 01 65.7 13 34 35 19 55 21 37 4 18 6 00 11 12 17 53 ..... 4 16 79 11 15.2 8 23 ***** 2023 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Mon May 01/Tue May 02 66.7 13 38 32 19 56 21 39 4 16 5 59 11 17 17 56 ..... 4 37 87 11 59.6 2 40 Tue May 02/Wed May 03 67.7 13 42 28 19 57 21 40 4 15 5 58 11 22 17 58 ..... 4 59 93 12 44.5 - 3 17 Wed May 03/Thu May 04 68.7 13 46 25 19 58 21 42 4 13 5 57 11 28 18 00 17 58 5 21 97 13 31.1 - 9 17 Thu May 04/Fri May 05 69.7 13 50 22 19 59 21 43 4 11 5 55 11 33 18 02 19 05 5 47 100 14 20.2 -15 03 Fri May 05/Sat May 06 70.7 13 54 18 20 00 21 45 4 10 5 54 11 39 18 05 20 16 6 17 100 15 13.0 -20 15 Sat May 06/Sun May 07 71.7 13 58 15 20 01 21 46 4 08 5 53 11 44 18 07 21 29 ..... 97 16 10.1 -24 31 Sun May 07/Mon May 08 72.7 14 02 11 20 02 21 48 4 06 5 52 11 50 18 09 22 42 ..... 92 17 11.1 -27 25 Mon May 08/Tue May 09 73.7 14 06 08 20 03 21 49 4 05 5 51 11 55 18 12 23 51 ..... 85 18 14.9 -28 38 Tue May 09/Wed May 10 74.7 14 10 04 20 04 21 51 4 03 5 50 12 01 18 14 0 50 ..... 76 19 19.3 -28 00 Wed May 10/Thu May 11 75.7 14 14 01 20 05 21 52 4 02 5 49 12 06 18 16 1 40 ..... 66 20 21.9 -25 35 Thu May 11/Fri May 12 76.7 14 17 57 20 06 21 54 4 00 5 48 12 11 18 19 2 19 ..... 55 21 21.1 -21 39 Fri May 12/Sat May 13 77.7 14 21 54 20 07 21 55 3 59 5 47 12 17 18 21 2 51 ..... 43 22 16.6 -16 32 Sat May 13/Sun May 14 78.7 14 25 51 20 08 21 57 3 57 5 46 12 22 18 24 3 18 ..... 32 23 08.7 -10 39 Sun May 14/Mon May 15 79.7 14 29 47 20 09 21 58 3 56 5 45 12 28 18 26 3 43 ..... 22 23 58.5 - 4 20 Mon May 15/Tue May 16 80.7 14 33 44 20 10 22 00 3 54 5 44 12 33 18 29 4 07 ..... 14 0 47.0 2 05 Tue May 16/Wed May 17 81.7 14 37 40 20 11 22 01 3 53 5 43 12 38 18 31 4 31 ..... 7 1 35.5 8 18 Wed May 17/Thu May 18 82.7 14 41 37 20 12 22 03 3 51 5 42 12 44 18 34 4 57 18 19 3 2 24.9 14 02 Thu May 18/Fri May 19 83.7 14 45 33 20 13 22 04 3 50 5 41 12 49 18 36 5 27 19 29 0 3 16.0 19 00 Fri May 19/Sat May 20 84.7 14 49 30 20 14 22 05 3 49 5 41 12 55 18 39 6 03 20 38 0 4 08.9 22 57 Sat May 20/Sun May 21 85.7 14 53 26 20 14 22 07 3 47 5 40 13 00 18 42 ..... 21 45 2 5 03.5 25 41 Sun May 21/Mon May 22 86.7 14 57 23 20 15 22 08 3 46 5 39 13 05 18 44 ..... 22 46 6 5 59.0 27 02 Mon May 22/Tue May 23 87.7 15 01 20 20 16 22 10 3 45 5 38 13 11 18 47 ..... 23 40 12 6 54.1 26 59 Tue May 23/Wed May 24 88.7 15 05 16 20 17 22 11 3 44 5 38 13 16 18 50 ..... 0 24 19 7 47.7 25 37 Wed May 24/Thu May 25 89.7 15 09 13 20 18 22 12 3 43 5 37 13 21 18 52 ..... 1 01 27 8 39.0 23 04 Thu May 25/Fri May 26 90.7 15 13 09 20 19 22 14 3 42 5 36 13 27 18 55 ..... 1 31 36 9 27.7 19 30 Fri May 26/Sat May 27 91.7 15 17 06 20 20 22 15 3 40 5 36 13 32 18 58 ..... 1 56 45 10 14.1 15 08 Sat May 27/Sun May 28 92.7 15 21 02 20 20 22 16 3 39 5 35 13 37 19 01 ..... 2 19 55 10 58.8 10 08 Sun May 28/Mon May 29 93.7 15 24 59 20 21 22 17 3 38 5 35 13 42 19 04 ..... 2 40 64 11 42.6 4 40 Mon May 29/Tue May 30 94.7 15 28 55 20 22 22 19 3 38 5 34 13 47 19 07 ..... 3 01 73 12 26.6 - 1 08 Tue May 30/Wed May 31 95.7 15 32 52 20 23 22 20 3 37 5 34 13 53 19 10 ..... 3 22 82 13 11.8 - 7 04 Wed May 31/Thu Jun 01 96.7 15 36 49 20 24 22 21 3 36 5 33 13 58 19 13 ..... 3 46 89 13 59.5 -12 55 ***** 2023 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Thu Jun 01/Fri Jun 02 97.7 15 40 45 20 24 22 22 3 35 5 33 14 03 19 16 17 55 4 15 95 14 50.8 -18 23 Fri Jun 02/Sat Jun 03 98.7 15 44 42 20 25 22 23 3 34 5 33 14 08 19 19 19 08 4 49 99 15 46.7 -23 05 Sat Jun 03/Sun Jun 04 99.7 15 48 38 20 26 22 24 3 33 5 32 14 13 19 23 20 22 5 34 100 16 47.4 -26 36 Sun Jun 04/Mon Jun 05 100.7 15 52 35 20 26 22 25 3 33 5 32 14 18 19 26 21 35 6 30 98 17 52.2 -28 29 Mon Jun 05/Tue Jun 06 101.7 15 56 31 20 27 22 26 3 32 5 32 14 23 19 29 22 41 ..... 94 18 58.7 -28 28 Tue Jun 06/Wed Jun 07 102.7 16 00 28 20 28 22 27 3 32 5 31 14 28 19 33 23 35 ..... 87 20 04.1 -26 29 Wed Jun 07/Thu Jun 08 103.7 16 04 24 20 28 22 28 3 31 5 31 14 32 19 36 0 19 ..... 78 21 06.2 -22 48 Thu Jun 08/Fri Jun 09 104.7 16 08 21 20 29 22 29 3 31 5 31 14 37 19 39 0 54 ..... 68 22 03.9 -17 49 Fri Jun 09/Sat Jun 10 105.7 16 12 18 20 29 22 30 3 30 5 31 14 42 19 43 1 23 ..... 57 22 57.6 -11 58 Sat Jun 10/Sun Jun 11 106.7 16 16 14 20 30 22 31 3 30 5 31 14 47 19 47 1 48 ..... 46 23 48.1 - 5 41 Sun Jun 11/Mon Jun 12 107.7 16 20 11 20 30 22 32 3 29 5 31 14 51 19 50 2 12 ..... 35 0 36.7 0 44 Mon Jun 12/Tue Jun 13 108.7 16 24 07 20 31 22 32 3 29 5 31 14 56 19 54 2 35 ..... 25 1 24.7 6 57 Tue Jun 13/Wed Jun 14 109.7 16 28 04 20 31 22 33 3 29 5 31 15 01 19 58 3 00 ..... 16 2 13.2 12 43 Wed Jun 14/Thu Jun 15 110.7 16 32 00 20 32 22 33 3 29 5 31 15 05 20 01 3 28 ..... 9 3 03.0 17 48 Thu Jun 15/Fri Jun 16 111.7 16 35 57 20 32 22 34 3 29 5 31 15 10 20 05 4 01 18 26 4 3 54.7 21 57 Fri Jun 16/Sat Jun 17 112.7 16 39 53 20 32 22 34 3 29 5 31 15 14 20 09 4 41 19 33 1 4 48.2 24 57 Sat Jun 17/Sun Jun 18 113.7 16 43 50 20 33 22 35 3 29 5 31 15 19 20 13 5 27 20 36 0 5 43.0 26 39 Sun Jun 18/Mon Jun 19 114.7 16 47 47 20 33 22 35 3 29 5 31 15 23 20 17 6 21 21 32 1 6 38.0 26 59 Mon Jun 19/Tue Jun 20 115.7 16 51 43 20 33 22 36 3 29 5 31 15 27 20 21 ..... 22 20 4 7 31.9 25 58 Tue Jun 20/Wed Jun 21 116.7 16 55 40 20 34 22 36 3 29 5 31 15 31 20 25 ..... 22 59 8 8 23.7 23 43 Wed Jun 21/Thu Jun 22 117.7 16 59 36 20 34 22 36 3 29 5 31 15 35 20 29 ..... 23 31 14 9 13.0 20 27 Thu Jun 22/Fri Jun 23 118.7 17 03 33 20 34 22 36 3 29 5 32 15 40 20 34 ..... 23 58 21 9 59.7 16 19 Fri Jun 23/Sat Jun 24 119.7 17 07 29 20 34 22 36 3 30 5 32 15 44 20 38 ..... 0 22 30 10 44.3 11 33 Sat Jun 24/Sun Jun 25 120.7 17 11 26 20 34 22 36 3 30 5 32 15 48 20 42 ..... 0 43 39 11 27.6 6 17 Sun Jun 25/Mon Jun 26 121.7 17 15 22 20 34 22 36 3 31 5 33 15 52 20 47 ..... 1 03 48 12 10.6 0 41 Mon Jun 26/Tue Jun 27 122.7 17 19 19 20 34 22 36 3 31 5 33 15 55 20 51 ..... 1 24 58 12 54.3 - 5 05 Tue Jun 27/Wed Jun 28 123.7 17 23 16 20 35 22 36 3 32 5 33 15 59 20 56 ..... 1 46 68 13 39.8 -10 50 Wed Jun 28/Thu Jun 29 124.7 17 27 12 20 35 22 36 3 32 5 34 16 03 21 00 ..... 2 12 77 14 28.5 -16 22 Thu Jun 29/Fri Jun 30 125.7 17 31 09 20 34 22 36 3 33 5 34 16 07 21 05 ..... 2 43 86 15 21.6 -21 20 Fri Jun 30/Sat Jul 01 126.7 17 35 05 20 34 22 36 3 34 5 35 16 10 21 09 17 58 3 22 92 16 19.9 -25 22 ***** 2023 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Sat Jul 01/Sun Jul 02 127.7 17 39 02 20 34 22 35 3 34 5 35 16 14 21 14 19 12 4 13 97 17 23.4 -27 59 Sun Jul 02/Mon Jul 03 128.7 17 42 58 20 34 22 35 3 35 5 36 16 18 21 19 20 22 5 16 100 18 30.4 -28 46 Mon Jul 03/Tue Jul 04 129.7 17 46 55 20 34 22 34 3 36 5 36 16 21 21 23 21 23 ..... 99 19 38.2 -27 30 Tue Jul 04/Wed Jul 05 130.7 17 50 51 20 34 22 34 3 37 5 37 16 25 21 28 22 13 ..... 95 20 43.7 -24 17 Wed Jul 05/Thu Jul 06 131.7 17 54 48 20 34 22 33 3 38 5 37 16 28 21 33 22 52 ..... 89 21 45.1 -19 30 Thu Jul 06/Fri Jul 07 132.7 17 58 45 20 33 22 33 3 39 5 38 16 31 21 38 23 24 ..... 81 22 41.9 -13 39 Fri Jul 07/Sat Jul 08 133.7 18 02 41 20 33 22 32 3 40 5 39 16 35 21 43 23 51 ..... 71 23 34.9 - 7 13 Sat Jul 08/Sun Jul 09 134.7 18 06 38 20 33 22 31 3 41 5 39 16 38 21 48 0 16 ..... 60 0 25.1 - 0 38 Sun Jul 09/Mon Jul 10 135.7 18 10 34 20 32 22 31 3 42 5 40 16 41 21 53 0 40 ..... 49 1 14.0 5 46 Mon Jul 10/Tue Jul 11 136.7 18 14 31 20 32 22 30 3 43 5 41 16 44 21 58 1 04 ..... 38 2 02.8 11 43 Tue Jul 11/Wed Jul 12 137.7 18 18 27 20 32 22 29 3 44 5 41 16 47 22 03 1 31 ..... 28 2 52.4 16 57 Wed Jul 12/Thu Jul 13 138.7 18 22 24 20 31 22 28 3 45 5 42 16 50 22 08 2 02 ..... 19 3 43.5 21 16 Thu Jul 13/Fri Jul 14 139.7 18 26 20 20 31 22 27 3 46 5 43 16 53 22 13 2 39 ..... 12 4 36.3 24 28 Fri Jul 14/Sat Jul 15 140.7 18 30 17 20 30 22 26 3 47 5 44 16 56 22 18 3 23 18 29 6 5 30.4 26 25 Sat Jul 15/Sun Jul 16 141.7 18 34 14 20 29 22 25 3 49 5 44 16 59 22 23 4 14 19 26 3 6 24.9 27 01 Sun Jul 16/Mon Jul 17 142.7 18 38 10 20 29 22 24 3 50 5 45 17 02 22 29 5 11 20 16 0 7 18.8 26 17 Mon Jul 17/Tue Jul 18 143.7 18 42 07 20 28 22 23 3 51 5 46 17 05 22 34 6 12 20 58 0 8 10.8 24 18 Tue Jul 18/Wed Jul 19 144.7 18 46 03 20 28 22 22 3 52 5 47 17 08 22 39 ..... 21 33 2 9 00.5 21 15 Wed Jul 19/Thu Jul 20 145.7 18 50 00 20 27 22 21 3 54 5 48 17 10 22 44 ..... 22 01 5 9 47.5 17 18 Thu Jul 20/Fri Jul 21 146.7 18 53 56 20 26 22 20 3 55 5 48 17 13 22 50 ..... 22 26 10 10 32.4 12 41 Fri Jul 21/Sat Jul 22 147.7 18 57 53 20 25 22 18 3 56 5 49 17 16 22 55 ..... 22 47 16 11 15.5 7 33 Sat Jul 22/Sun Jul 23 148.7 19 01 49 20 25 22 17 3 58 5 50 17 19 23 00 ..... 23 07 24 11 57.9 2 06 Sun Jul 23/Mon Jul 24 149.7 19 05 46 20 24 22 16 3 59 5 51 17 21 23 06 ..... 23 27 33 12 40.4 - 3 32 Mon Jul 24/Tue Jul 25 150.7 19 09 43 20 23 22 14 4 01 5 52 17 24 23 11 ..... 23 48 42 13 24.2 - 9 11 Tue Jul 25/Wed Jul 26 151.7 19 13 39 20 22 22 13 4 02 5 53 17 26 23 16 ..... 0 12 52 14 10.4 -14 39 Wed Jul 26/Thu Jul 27 152.7 19 17 36 20 21 22 12 4 03 5 54 17 29 23 22 ..... 0 39 62 15 00.2 -19 42 Thu Jul 27/Fri Jul 28 153.7 19 21 32 20 20 22 10 4 05 5 55 17 31 23 27 ..... 1 13 72 15 54.9 -24 01 Fri Jul 28/Sat Jul 29 154.7 19 25 29 20 19 22 09 4 06 5 55 17 34 23 32 ..... 1 57 82 16 54.8 -27 10 Sat Jul 29/Sun Jul 30 155.7 19 29 25 20 18 22 07 4 08 5 56 17 36 23 38 18 00 2 53 90 17 59.4 -28 45 Sun Jul 30/Mon Jul 31 156.7 19 33 22 20 18 22 06 4 09 5 57 17 39 23 43 19 05 4 02 96 19 06.8 -28 22 Mon Jul 31/Tue Aug 01 157.7 19 37 18 20 16 22 04 4 10 5 58 17 41 23 48 20 01 5 21 99 20 14.1 -25 57 ***** 2023 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Tue Aug 01/Wed Aug 02 158.7 19 41 15 20 15 22 03 4 12 5 59 17 44 23 54 20 45 ..... 100 21 18.5 -21 42 Wed Aug 02/Thu Aug 03 159.7 19 45 12 20 14 22 01 4 13 6 00 17 46 23 59 21 21 ..... 97 22 18.8 -16 02 Thu Aug 03/Fri Aug 04 160.7 19 49 08 20 13 21 59 4 15 6 01 17 48 0 05 21 51 ..... 91 23 15.0 - 9 30 Fri Aug 04/Sat Aug 05 161.7 19 53 05 20 12 21 58 4 16 6 02 17 51 0 10 22 17 ..... 83 0 08.0 - 2 38 Sat Aug 05/Sun Aug 06 162.7 19 57 01 20 11 21 56 4 18 6 03 17 53 0 15 22 42 ..... 74 0 59.1 4 08 Sun Aug 06/Mon Aug 07 163.7 20 00 58 20 10 21 55 4 19 6 04 17 55 0 21 23 07 ..... 63 1 49.4 10 27 Mon Aug 07/Tue Aug 08 164.7 20 04 54 20 09 21 53 4 20 6 05 17 57 0 26 23 33 ..... 52 2 40.0 16 01 Tue Aug 08/Wed Aug 09 165.7 20 08 51 20 07 21 51 4 22 6 06 18 00 0 31 0 04 ..... 42 3 31.7 20 39 Wed Aug 09/Thu Aug 10 166.7 20 12 47 20 06 21 50 4 23 6 07 18 02 0 37 0 39 ..... 32 4 24.8 24 08 Thu Aug 10/Fri Aug 11 167.7 20 16 44 20 05 21 48 4 25 6 08 18 04 0 42 1 21 ..... 23 5 18.9 26 20 Fri Aug 11/Sat Aug 12 168.7 20 20 41 20 04 21 46 4 26 6 09 18 06 0 48 2 09 ..... 15 6 13.5 27 11 Sat Aug 12/Sun Aug 13 169.7 20 24 37 20 02 21 44 4 28 6 09 18 09 0 53 3 05 18 15 9 7 07.4 26 41 Sun Aug 13/Mon Aug 14 170.7 20 28 34 20 01 21 43 4 29 6 10 18 11 0 58 4 05 18 59 5 7 59.7 24 56 Mon Aug 14/Tue Aug 15 171.7 20 32 30 20 00 21 41 4 30 6 11 18 13 1 04 5 07 19 35 1 8 49.6 22 04 Tue Aug 15/Wed Aug 16 172.7 20 36 27 19 58 21 39 4 32 6 12 18 15 1 09 6 09 20 05 0 9 37.1 18 17 Wed Aug 16/Thu Aug 17 173.7 20 40 23 19 57 21 37 4 33 6 13 18 17 1 14 ..... 20 30 1 10 22.2 13 46 Thu Aug 17/Fri Aug 18 174.7 20 44 20 19 56 21 35 4 35 6 14 18 19 1 20 ..... 20 52 3 11 05.5 8 43 Fri Aug 18/Sat Aug 19 175.7 20 48 16 19 54 21 34 4 36 6 15 18 21 1 25 ..... 21 13 7 11 47.8 3 19 Sat Aug 19/Sun Aug 20 176.7 20 52 13 19 53 21 32 4 37 6 16 18 24 1 30 ..... 21 33 12 12 29.8 - 2 16 Sun Aug 20/Mon Aug 21 177.7 20 56 10 19 51 21 30 4 39 6 17 18 26 1 36 ..... 21 53 19 13 12.6 - 7 53 Mon Aug 21/Tue Aug 22 178.7 21 00 06 19 50 21 28 4 40 6 18 18 28 1 41 ..... 22 15 27 13 57.2 -13 20 Tue Aug 22/Wed Aug 23 179.7 21 04 03 19 49 21 26 4 41 6 19 18 30 1 46 ..... 22 40 37 14 44.8 -18 25 Wed Aug 23/Thu Aug 24 180.7 21 07 59 19 47 21 24 4 43 6 20 18 32 1 51 ..... 23 10 47 15 36.3 -22 51 Thu Aug 24/Fri Aug 25 181.7 21 11 56 19 46 21 23 4 44 6 21 18 34 1 57 ..... 23 49 58 16 32.4 -26 19 Fri Aug 25/Sat Aug 26 182.7 21 15 52 19 44 21 21 4 45 6 22 18 36 2 02 ..... 0 37 68 17 33.3 -28 26 Sat Aug 26/Sun Aug 27 183.7 21 19 49 19 43 21 19 4 47 6 23 18 38 2 07 ..... 1 39 78 18 37.8 -28 51 Sun Aug 27/Mon Aug 28 184.7 21 23 45 19 41 21 17 4 48 6 24 18 40 2 12 17 47 2 52 87 19 43.7 -27 19 Mon Aug 28/Tue Aug 29 185.7 21 27 42 19 40 21 15 4 49 6 25 18 42 2 18 18 35 4 12 94 20 48.6 -23 52 Tue Aug 29/Wed Aug 30 186.7 21 31 39 19 38 21 13 4 50 6 26 18 44 2 23 19 15 5 34 98 21 50.5 -18 46 Wed Aug 30/Thu Aug 31 187.7 21 35 35 19 36 21 11 4 52 6 27 18 46 2 28 19 47 6 54 100 22 49.0 -12 29 Thu Aug 31/Fri Sep 01 188.7 21 39 32 19 35 21 09 4 53 6 28 18 49 2 33 20 15 ..... 98 23 44.3 - 5 32 ***** 2023 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Fri Sep 01/Sat Sep 02 189.7 21 43 28 19 33 21 08 4 54 6 28 18 51 2 38 20 41 ..... 93 0 37.6 1 35 Sat Sep 02/Sun Sep 03 190.7 21 47 25 19 32 21 06 4 55 6 29 18 53 2 44 21 07 ..... 86 1 29.9 8 23 Sun Sep 03/Mon Sep 04 191.7 21 51 21 19 30 21 04 4 57 6 30 18 55 2 49 21 33 ..... 77 2 22.3 14 30 Mon Sep 04/Tue Sep 05 192.7 21 55 18 19 29 21 02 4 58 6 31 18 57 2 54 22 03 ..... 68 3 15.4 19 39 Tue Sep 05/Wed Sep 06 193.7 21 59 14 19 27 21 00 4 59 6 32 18 59 2 59 22 37 ..... 57 4 09.8 23 36 Wed Sep 06/Thu Sep 07 194.7 22 03 11 19 25 20 58 5 00 6 33 19 01 3 04 23 17 ..... 47 5 05.0 26 12 Thu Sep 07/Fri Sep 08 195.7 22 07 08 19 24 20 56 5 01 6 34 19 03 3 09 0 04 ..... 37 6 00.5 27 24 Fri Sep 08/Sat Sep 09 196.7 22 11 04 19 22 20 54 5 03 6 35 19 05 3 14 0 58 ..... 28 6 55.3 27 11 Sat Sep 09/Sun Sep 10 197.7 22 15 01 19 20 20 53 5 04 6 36 19 07 3 20 1 57 16 59 20 7 48.2 25 40 Sun Sep 10/Mon Sep 11 198.7 22 18 57 19 19 20 51 5 05 6 37 19 09 3 25 2 59 17 37 13 8 38.8 23 00 Mon Sep 11/Tue Sep 12 199.7 22 22 54 19 17 20 49 5 06 6 38 19 11 3 30 4 01 18 09 7 9 26.8 19 23 Tue Sep 12/Wed Sep 13 200.7 22 26 50 19 16 20 47 5 07 6 39 19 13 3 35 5 03 18 35 3 10 12.3 14 59 Wed Sep 13/Thu Sep 14 201.7 22 30 47 19 14 20 45 5 08 6 40 19 15 3 40 6 03 18 58 1 10 56.0 10 00 Thu Sep 14/Fri Sep 15 202.7 22 34 43 19 12 20 43 5 09 6 41 19 18 3 45 7 03 19 19 0 11 38.4 4 37 Fri Sep 15/Sat Sep 16 203.7 22 38 40 19 11 20 41 5 11 6 42 19 20 3 50 ..... 19 39 1 12 20.5 - 0 59 Sat Sep 16/Sun Sep 17 204.7 22 42 37 19 09 20 40 5 12 6 43 19 22 3 55 ..... 19 59 4 13 03.1 - 6 38 Sun Sep 17/Mon Sep 18 205.7 22 46 33 19 07 20 38 5 13 6 44 19 24 4 00 ..... 20 20 9 13 47.1 -12 09 Mon Sep 18/Tue Sep 19 206.7 22 50 30 19 06 20 36 5 14 6 44 19 26 4 05 ..... 20 44 15 14 33.6 -17 19 Tue Sep 19/Wed Sep 20 207.7 22 54 26 19 04 20 34 5 15 6 45 19 28 4 10 ..... 21 12 23 15 23.4 -21 53 Wed Sep 20/Thu Sep 21 208.7 22 58 23 19 02 20 32 5 16 6 46 19 30 4 15 ..... 21 47 32 16 17.2 -25 33 Thu Sep 21/Fri Sep 22 209.7 23 02 19 19 01 20 31 5 17 6 47 19 32 4 20 ..... 22 30 42 17 15.2 -28 00 Fri Sep 22/Sat Sep 23 210.7 23 06 16 18 59 20 29 5 18 6 48 19 35 4 25 ..... 23 25 53 18 16.6 -28 55 Sat Sep 23/Sun Sep 24 211.7 23 10 12 18 57 20 27 5 19 6 49 19 37 4 30 ..... 0 31 64 19 19.9 -28 05 Sun Sep 24/Mon Sep 25 212.7 23 14 09 18 56 20 25 5 20 6 50 19 39 4 35 ..... 1 46 75 20 23.0 -25 25 Mon Sep 25/Tue Sep 26 213.7 23 18 06 18 54 20 24 5 21 6 51 19 41 4 40 17 09 3 05 85 21 24.1 -21 05 Tue Sep 26/Wed Sep 27 214.7 23 22 02 18 52 20 22 5 23 6 52 19 43 4 45 17 44 4 25 92 22 22.5 -15 22 Wed Sep 27/Thu Sep 28 215.7 23 25 59 18 51 20 20 5 24 6 53 19 45 4 50 18 13 5 43 98 23 18.3 - 8 43 Thu Sep 28/Fri Sep 29 216.7 23 29 55 18 49 20 18 5 25 6 54 19 48 4 55 18 39 7 00 100 0 12.3 - 1 36 Fri Sep 29/Sat Sep 30 217.7 23 33 52 18 47 20 17 5 26 6 55 19 50 5 00 19 05 ..... 99 1 05.4 5 29 Sat Sep 30/Sun Oct 01 218.7 23 37 48 18 46 20 15 5 27 6 56 19 52 5 05 19 31 ..... 96 1 58.8 12 07 ***** 2023 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Sun Oct 01/Mon Oct 02 219.7 23 41 45 18 44 20 13 5 28 6 57 19 54 5 10 19 59 ..... 90 2 53.1 17 54 Mon Oct 02/Tue Oct 03 220.7 23 45 41 18 43 20 12 5 29 6 58 19 57 5 15 20 32 ..... 82 3 48.8 22 31 Tue Oct 03/Wed Oct 04 221.7 23 49 38 18 41 20 10 5 30 6 59 19 59 5 20 21 11 ..... 73 4 45.7 25 44 Wed Oct 04/Thu Oct 05 222.7 23 53 35 18 39 20 08 5 31 7 00 20 01 5 25 21 56 ..... 63 5 43.0 27 27 Thu Oct 05/Fri Oct 06 223.7 23 57 31 18 38 20 07 5 32 7 01 20 04 5 30 22 49 ..... 53 6 39.5 27 39 Fri Oct 06/Sat Oct 07 224.7 0 01 28 18 36 20 05 5 33 7 02 20 06 5 35 23 47 ..... 44 7 34.1 26 28 Sat Oct 07/Sun Oct 08 225.7 0 05 24 18 35 20 04 5 34 7 03 20 08 5 40 0 49 ..... 34 8 25.9 24 03 Sun Oct 08/Mon Oct 09 226.7 0 09 21 18 33 20 02 5 35 7 04 20 11 5 45 1 51 ..... 26 9 14.9 20 37 Mon Oct 09/Tue Oct 10 227.7 0 13 17 18 31 20 00 5 36 7 05 20 13 5 50 2 53 16 39 18 10 01.1 16 22 Tue Oct 10/Wed Oct 11 228.7 0 17 14 18 30 19 59 5 37 7 06 20 15 5 55 3 54 17 03 11 10 45.2 11 30 Wed Oct 11/Thu Oct 12 229.7 0 21 10 18 28 19 57 5 38 7 07 20 18 6 00 4 55 17 24 6 11 28.0 6 11 Thu Oct 12/Fri Oct 13 230.7 0 25 07 18 27 19 56 5 39 7 08 20 20 6 05 5 55 17 44 2 12 10.2 0 35 Fri Oct 13/Sat Oct 14 231.7 0 29 04 18 25 19 54 5 40 7 09 20 23 6 10 6 56 18 04 0 12 52.8 - 5 07 Sat Oct 14/Sun Oct 15 232.7 0 33 00 18 24 19 53 5 41 7 10 20 25 6 15 ..... 18 25 0 13 36.7 -10 44 Sun Oct 15/Mon Oct 16 233.7 0 36 57 18 22 19 51 5 42 7 11 20 28 6 20 ..... 18 48 2 14 22.9 -16 04 Mon Oct 16/Tue Oct 17 234.7 0 40 53 18 21 19 50 5 43 7 12 20 30 6 25 ..... 19 15 6 15 12.2 -20 49 Tue Oct 17/Wed Oct 18 235.7 0 44 50 18 19 19 49 5 44 7 13 20 33 6 30 ..... 19 48 12 16 05.2 -24 44 Wed Oct 18/Thu Oct 19 236.7 0 48 46 18 18 19 47 5 45 7 14 20 35 6 35 ..... 20 28 19 17 02.1 -27 28 Thu Oct 19/Fri Oct 20 237.7 0 52 43 18 17 19 46 5 46 7 15 20 38 6 40 ..... 21 20 28 18 02.1 -28 44 Fri Oct 20/Sat Oct 21 238.7 0 56 39 18 15 19 44 5 47 7 16 20 40 6 45 ..... 22 21 38 19 03.7 -28 21 Sat Oct 21/Sun Oct 22 239.7 1 00 36 18 14 19 43 5 48 7 18 20 43 6 49 ..... 23 32 50 20 05.2 -26 13 Sun Oct 22/Mon Oct 23 240.7 1 04 33 18 12 19 42 5 49 7 19 20 46 6 54 ..... 0 47 61 21 04.8 -22 29 Mon Oct 23/Tue Oct 24 241.7 1 08 29 18 11 19 41 5 50 7 20 20 48 6 59 ..... 2 04 72 22 01.9 -17 23 Tue Oct 24/Wed Oct 25 242.7 1 12 26 18 10 19 39 5 51 7 21 20 51 7 04 16 13 3 20 82 22 56.6 -11 15 Wed Oct 25/Thu Oct 26 243.7 1 16 22 18 08 19 38 5 52 7 22 20 54 7 09 16 39 4 35 90 23 49.5 - 4 28 Thu Oct 26/Fri Oct 27 244.7 1 20 19 18 07 19 37 5 53 7 23 20 56 7 14 17 04 5 49 96 0 41.6 2 32 Fri Oct 27/Sat Oct 28 245.7 1 24 15 18 06 19 36 5 54 7 24 20 59 7 19 17 29 7 04 99 1 34.2 9 21 Sat Oct 28/Sun Oct 29 246.7 1 28 12 18 04 19 35 5 55 7 25 21 02 7 24 17 56 ..... 100 2 28.0 15 34 Sun Oct 29/Mon Oct 30 247.7 1 32 08 18 03 19 33 5 56 7 26 21 05 7 29 18 27 ..... 98 3 23.8 20 47 Mon Oct 30/Tue Oct 31 248.7 1 36 05 18 02 19 32 5 57 7 28 21 08 7 34 19 03 ..... 93 4 21.4 24 42 Tue Oct 31/Wed Nov 01 249.7 1 40 02 18 01 19 31 5 58 7 29 21 10 7 39 19 46 ..... 87 5 20.2 27 06 ***** 2023 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Wed Nov 01/Thu Nov 02 250.7 1 43 58 17 59 19 30 5 59 7 30 21 13 7 44 20 37 ..... 79 6 18.7 27 53 Thu Nov 02/Fri Nov 03 251.7 1 47 55 17 58 19 29 6 00 7 31 21 16 7 49 21 34 ..... 70 7 15.5 27 10 Fri Nov 03/Sat Nov 04 252.7 1 51 51 17 57 19 28 6 01 7 32 21 19 7 54 22 36 ..... 61 8 09.5 25 05 Sat Nov 04/Sun Nov 05* 253.7 1 55 48 17 56 19 27 5 02 6 33 21 22 7 59 23 39 ..... 51 9 00.1 21 54 Sun Nov 05/Mon Nov 06 254.7 2 59 54 16 55 18 26 5 03 6 34 21 25 8 04 23 41 ..... 41 9 49.7 17 43 Mon Nov 06/Tue Nov 07 255.7 3 03 51 16 54 18 25 5 04 6 35 21 28 8 09 0 43 ..... 32 10 34.6 12 57 Tue Nov 07/Wed Nov 08 256.7 3 07 47 16 53 18 24 5 05 6 37 21 31 8 14 1 43 ..... 24 11 17.7 7 43 Wed Nov 08/Thu Nov 09 257.7 3 11 44 16 52 18 24 5 06 6 38 21 34 8 18 2 43 ..... 16 12 00.1 2 10 Thu Nov 09/Fri Nov 10 258.7 3 15 40 16 51 18 23 5 07 6 39 21 37 8 23 3 44 ..... 10 12 42.6 - 3 32 Fri Nov 10/Sat Nov 11 259.7 3 19 37 16 50 18 22 5 08 6 40 21 41 8 28 4 47 ..... 5 13 26.3 - 9 13 Sat Nov 11/Sun Nov 12 260.7 3 23 33 16 49 18 21 5 09 6 41 21 44 8 33 5 52 15 51 1 14 12.2 -14 39 Sun Nov 12/Mon Nov 13 261.7 3 27 30 16 48 18 20 5 10 6 42 21 47 8 38 7 01 16 16 0 15 01.3 -19 37 Mon Nov 13/Tue Nov 14 262.7 3 31 27 16 47 18 20 5 11 6 44 21 50 8 43 8 11 16 47 1 15 54.3 -23 46 Tue Nov 14/Wed Nov 15 263.7 3 35 23 16 46 18 19 5 12 6 45 21 53 8 48 ..... 17 26 4 16 51.1 -26 47 Wed Nov 15/Thu Nov 16 264.7 3 39 20 16 46 18 18 5 13 6 46 21 57 8 53 ..... 18 15 9 17 51.2 -28 21 Thu Nov 16/Fri Nov 17 265.7 3 43 16 16 45 18 18 5 14 6 47 22 00 8 58 ..... 19 14 16 18 53.0 -28 15 Fri Nov 17/Sat Nov 18 266.7 3 47 13 16 44 18 17 5 15 6 48 22 03 9 03 ..... 20 23 25 19 54.3 -26 25 Sat Nov 18/Sun Nov 19 267.7 3 51 09 16 43 18 17 5 16 6 49 22 07 9 08 ..... 21 38 35 20 53.6 -22 59 Sun Nov 19/Mon Nov 20 268.7 3 55 06 16 43 18 16 5 17 6 50 22 10 9 13 ..... 22 53 46 21 50.0 -18 14 Mon Nov 20/Tue Nov 21 269.7 3 59 02 16 42 18 16 5 18 6 51 22 14 9 18 ..... 0 07 58 22 43.5 -12 28 Tue Nov 21/Wed Nov 22 270.7 4 02 59 16 41 18 15 5 19 6 53 22 17 9 22 ..... 1 20 69 23 34.9 - 6 04 Wed Nov 22/Thu Nov 23 271.7 4 06 56 16 41 18 15 5 20 6 54 22 21 9 27 ..... 2 32 79 0 25.3 0 39 Thu Nov 23/Fri Nov 24 272.7 4 10 52 16 40 18 14 5 21 6 55 22 24 9 32 ..... 3 45 88 1 15.9 7 20 Fri Nov 24/Sat Nov 25 273.7 4 14 49 16 40 18 14 5 21 6 56 22 28 9 37 ..... 4 58 94 2 07.8 13 36 Sat Nov 25/Sun Nov 26 274.7 4 18 45 16 39 18 14 5 22 6 57 22 31 9 42 15 24 6 11 98 3 01.9 19 07 Sun Nov 26/Mon Nov 27 275.7 4 22 42 16 39 18 13 5 23 6 58 22 35 9 47 15 57 7 24 100 3 58.4 23 30 Mon Nov 27/Tue Nov 28 276.7 4 26 38 16 38 18 13 5 24 6 59 22 39 9 52 16 37 8 33 99 4 57.1 26 29 Tue Nov 28/Wed Nov 29 277.7 4 30 35 16 38 18 13 5 25 7 00 22 42 9 57 17 24 ..... 96 5 56.6 27 52 Wed Nov 29/Thu Nov 30 278.7 4 34 31 16 38 18 13 5 26 7 01 22 46 10 01 18 20 ..... 91 6 55.2 27 40 Thu Nov 30/Fri Dec 01 279.7 4 38 28 16 37 18 12 5 27 7 02 22 50 10 06 19 21 ..... 84 7 51.4 25 59 ***** 2023 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: -------------- (2023 at start) (-2460000) set twi.end twi.beg rise eve morn rise set %illum RA Dec Fri Dec 01/Sat Dec 02 280.7 4 42 25 16 37 18 12 5 28 7 03 22 54 10 11 20 24 ..... 77 8 44.1 23 04 Sat Dec 02/Sun Dec 03 281.7 4 46 21 16 37 18 12 5 29 7 04 22 58 10 16 21 28 ..... 68 9 33.3 19 11 Sun Dec 03/Mon Dec 04 282.7 4 50 18 16 37 18 12 5 29 7 05 23 02 10 21 22 30 ..... 59 10 19.4 14 35 Mon Dec 04/Tue Dec 05 283.7 4 54 14 16 37 18 12 5 30 7 06 23 05 10 25 23 30 ..... 50 11 03.2 9 28 Tue Dec 05/Wed Dec 06 284.7 4 58 11 16 36 18 12 5 31 7 07 23 09 10 30 0 30 ..... 40 11 45.7 4 01 Wed Dec 06/Thu Dec 07 285.7 5 02 07 16 36 18 12 5 32 7 08 23 13 10 35 1 30 ..... 31 12 27.8 - 1 37 Thu Dec 07/Fri Dec 08 286.7 5 06 04 16 36 18 12 5 33 7 09 23 17 10 40 2 31 ..... 23 13 10.9 - 7 17 Fri Dec 08/Sat Dec 09 287.7 5 10 00 16 36 18 12 5 33 7 10 23 21 10 44 3 35 ..... 15 13 55.8 -12 48 Sat Dec 09/Sun Dec 10 288.7 5 13 57 16 36 18 13 5 34 7 10 23 26 10 49 4 42 ..... 8 14 43.7 -17 56 Sun Dec 10/Mon Dec 11 289.7 5 17 54 16 36 18 13 5 35 7 11 23 30 10 54 5 52 ..... 4 15 35.6 -22 24 Mon Dec 11/Tue Dec 12 290.7 5 21 50 16 37 18 13 5 36 7 12 23 34 10 58 7 04 15 20 1 16 31.9 -25 51 Tue Dec 12/Wed Dec 13 291.7 5 25 47 16 37 18 13 5 36 7 13 23 38 11 03 8 13 16 05 0 17 32.2 -27 54 Wed Dec 13/Thu Dec 14 292.7 5 29 43 16 37 18 13 5 37 7 13 23 42 11 08 ..... 17 02 2 18 35.0 -28 17 Thu Dec 14/Fri Dec 15 293.7 5 33 40 16 37 18 14 5 38 7 14 23 46 11 12 ..... 18 10 6 19 38.0 -26 52 Fri Dec 15/Sat Dec 16 294.7 5 37 36 16 37 18 14 5 38 7 15 23 51 11 17 ..... 19 25 13 20 39.2 -23 44 Sat Dec 16/Sun Dec 17 295.7 5 41 33 16 38 18 14 5 39 7 16 23 55 11 21 ..... 20 42 22 21 37.0 -19 10 Sun Dec 17/Mon Dec 18 296.7 5 45 29 16 38 18 15 5 40 7 16 23 59 11 26 ..... 21 58 32 22 31.4 -13 34 Mon Dec 18/Tue Dec 19 297.7 5 49 26 16 38 18 15 5 40 7 17 0 04 11 30 ..... 23 12 43 23 23.0 - 7 17 Tue Dec 19/Wed Dec 20 298.7 5 53 23 16 39 18 15 5 41 7 17 0 08 11 35 ..... 0 23 54 0 12.9 - 0 42 Wed Dec 20/Thu Dec 21 299.7 5 57 19 16 39 18 16 5 41 7 18 0 12 11 39 ..... 1 34 65 1 02.4 5 51 Thu Dec 21/Fri Dec 22 300.7 6 01 16 16 40 18 16 5 42 7 18 0 17 11 44 ..... 2 45 75 1 52.6 12 05 Fri Dec 22/Sat Dec 23 301.7 6 05 12 16 40 18 17 5 42 7 19 0 21 11 48 ..... 3 57 84 2 44.6 17 40 Sat Dec 23/Sun Dec 24 302.7 6 09 09 16 41 18 17 5 43 7 19 0 26 11 53 ..... 5 08 91 3 39.0 22 17 Sun Dec 24/Mon Dec 25 303.7 6 13 05 16 41 18 18 5 43 7 20 0 30 11 57 ..... 6 17 96 4 36.0 25 40 Mon Dec 25/Tue Dec 26 304.7 6 17 02 16 42 18 19 5 43 7 20 0 35 12 01 15 16 7 21 99 5 34.6 27 34 Tue Dec 26/Wed Dec 27 305.7 6 20 58 16 43 18 19 5 44 7 20 0 39 12 06 16 08 8 16 100 6 33.3 27 53 Wed Dec 27/Thu Dec 28 306.7 6 24 55 16 43 18 20 5 44 7 21 0 44 12 10 17 07 ..... 98 7 30.6 26 41 Thu Dec 28/Fri Dec 29 307.7 6 28 52 16 44 18 20 5 44 7 21 0 48 12 14 18 10 ..... 95 8 25.0 24 08 Fri Dec 29/Sat Dec 30 308.7 6 32 48 16 45 18 21 5 45 7 21 0 53 12 18 19 14 ..... 90 9 15.8 20 30 Sat Dec 30/Sun Dec 31 309.7 6 36 45 16 45 18 22 5 45 7 21 0 58 12 23 20 17 ..... 83 10 03.3 16 04 Sun Dec 31/Mon Jan 01 310.7 6 40 41 16 46 18 23 5 45 7 21 1 02 12 27 21 18 ..... 76 10 48.1 11 03