***** 2017 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 (2005+) 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 2017, 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 29 1 54 Jan 05 14 48 Jan 12 6 35 Jan 19 17 14
Jan 27 19 08 Feb 03 23 20 Feb 10 19 34 Feb 18 14 35
Feb 26 10 00 Mar 05 6 34 Mar 12 10 55 Mar 20 12 01
Mar 27 22 59 Apr 03 14 41 Apr 11 2 09 Apr 19 6 00
Apr 26 8 18 May 02 22 48 May 10 17 44 May 18 20 36
May 25 15 46 Jun 01 8 43 Jun 09 9 11 Jun 17 7 35
Jun 23 22 33 Jun 30 20 52 Jul 09 0 09 Jul 16 15 28
Jul 23 5 47 Jul 30 11 24 Aug 07 14 13 Aug 14 21 17
Aug 21 14 32 Aug 29 4 14 Sep 06 3 05 Sep 13 2 27
Sep 20 1 31 Sep 27 22 55 Oct 05 14 42 Oct 12 8 27
Oct 19 15 13 Oct 27 18 23 Nov 04 1 24 Nov 10 15 38
Nov 18 6 43 Nov 26 12 03 Dec 03 10 49 Dec 10 2 53
Dec 18 1 31 Dec 26 4 20 Jan 01 21 25 Jan 08 17 27
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sun Jan 01/Mon Jan 02 7755.7 6 47 22 16 48 18 24 5 46 7 22 1 10 12 34 ..... 20 21 14 21 55.1 -12 17
Mon Jan 02/Tue Jan 03 7756.7 6 51 19 16 48 18 25 5 46 7 22 1 15 12 38 ..... 21 23 22 22 45.8 - 8 43
Tue Jan 03/Wed Jan 04 7757.7 6 55 15 16 49 18 25 5 46 7 22 1 20 12 42 ..... 22 27 32 23 36.6 - 4 40
Wed Jan 04/Thu Jan 05 7758.7 6 59 12 16 50 18 26 5 46 7 22 1 24 12 46 ..... 23 31 42 0 27.8 - 0 19
Thu Jan 05/Fri Jan 06 7759.7 7 03 09 16 51 18 27 5 46 7 22 1 29 12 50 ..... 0 38 54 1 20.3 4 07
Fri Jan 06/Sat Jan 07 7760.7 7 07 05 16 52 18 28 5 46 7 22 1 34 12 54 ..... 1 46 65 2 14.6 8 25
Sat Jan 07/Sun Jan 08 7761.7 7 11 02 16 53 18 29 5 46 7 21 1 39 12 58 ..... 2 55 75 3 11.3 12 18
Sun Jan 08/Mon Jan 09 7762.7 7 14 58 16 54 18 30 5 46 7 21 1 44 13 02 ..... 4 04 85 4 10.6 15 28
Mon Jan 09/Tue Jan 10 7763.7 7 18 55 16 55 18 30 5 46 7 21 1 48 13 06 ..... 5 12 92 5 12.2 17 37
Tue Jan 10/Wed Jan 11 7764.7 7 22 51 16 56 18 31 5 46 7 21 1 53 13 10 15 26 6 15 97 6 15.1 18 32
Wed Jan 11/Thu Jan 12 7765.7 7 26 48 16 57 18 32 5 46 7 21 1 58 13 13 16 27 7 12 100 7 17.8 18 09
Thu Jan 12/Fri Jan 13 7766.7 7 30 44 16 58 18 33 5 45 7 20 2 03 13 17 17 31 8 02 99 8 18.9 16 31
Fri Jan 13/Sat Jan 14 7767.7 7 34 41 16 59 18 34 5 45 7 20 2 08 13 21 18 38 ..... 96 9 17.2 13 52
Sat Jan 14/Sun Jan 15 7768.7 7 38 38 17 00 18 35 5 45 7 20 2 13 13 25 19 43 ..... 90 10 12.2 10 29
Sun Jan 15/Mon Jan 16 7769.7 7 42 34 17 01 18 36 5 45 7 19 2 18 13 28 20 47 ..... 83 11 04.2 6 38
Mon Jan 16/Tue Jan 17 7770.7 7 46 31 17 02 18 37 5 44 7 19 2 22 13 32 21 48 ..... 75 11 53.7 2 35
Tue Jan 17/Wed Jan 18 7771.7 7 50 27 17 04 18 38 5 44 7 18 2 27 13 36 22 48 ..... 66 12 41.2 - 1 28
Wed Jan 18/Thu Jan 19 7772.7 7 54 24 17 05 18 39 5 44 7 18 2 32 13 39 23 46 ..... 56 13 27.7 - 5 22
Thu Jan 19/Fri Jan 20 7773.7 7 58 20 17 06 18 40 5 43 7 17 2 37 13 43 0 42 ..... 47 14 13.7 - 9 00
Fri Jan 20/Sat Jan 21 7774.7 8 02 17 17 07 18 41 5 43 7 17 2 42 13 46 1 38 ..... 37 15 00.0 -12 14
Sat Jan 21/Sun Jan 22 7775.7 8 06 13 17 08 18 42 5 42 7 16 2 47 13 50 2 33 ..... 29 15 47.0 -14 58
Sun Jan 22/Mon Jan 23 7776.7 8 10 10 17 09 18 43 5 42 7 15 2 52 13 53 3 28 ..... 21 16 35.1 -17 07
Mon Jan 23/Tue Jan 24 7777.7 8 14 07 17 10 18 44 5 41 7 15 2 57 13 57 4 21 ..... 13 17 24.4 -18 34
Tue Jan 24/Wed Jan 25 7778.7 8 18 03 17 12 18 45 5 41 7 14 3 02 14 00 5 12 ..... 8 18 15.0 -19 13
Wed Jan 25/Thu Jan 26 7779.7 8 22 00 17 13 18 46 5 40 7 13 3 07 14 03 6 00 ..... 3 19 06.5 -19 01
Thu Jan 26/Fri Jan 27 7780.7 8 25 56 17 14 18 47 5 40 7 12 3 12 14 07 6 45 16 14 1 19 58.6 -17 55
Fri Jan 27/Sat Jan 28 7781.7 8 29 53 17 15 18 48 5 39 7 12 3 17 14 10 7 27 17 11 0 20 50.8 -15 57
Sat Jan 28/Sun Jan 29 7782.7 8 33 49 17 16 18 49 5 38 7 11 3 22 14 13 8 06 18 12 1 21 42.7 -13 10
Sun Jan 29/Mon Jan 30 7783.7 8 37 46 17 18 18 50 5 38 7 10 3 27 14 16 ..... 19 15 5 22 34.3 - 9 43
Mon Jan 30/Tue Jan 31 7784.7 8 41 42 17 19 18 51 5 37 7 09 3 32 14 20 ..... 20 19 11 23 25.6 - 5 44
Tue Jan 31/Wed Feb 01 7785.7 8 45 39 17 20 18 52 5 36 7 08 3 37 14 23 ..... 21 24 18 0 17.0 - 1 26
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Wed Feb 01/Thu Feb 02 7786.7 8 49 36 17 21 18 53 5 35 7 07 3 42 14 26 ..... 22 30 28 1 09.0 2 58
Thu Feb 02/Fri Feb 03 7787.7 8 53 32 17 22 18 54 5 35 7 06 3 47 14 29 ..... 23 37 38 2 02.0 7 16
Fri Feb 03/Sat Feb 04 7788.7 8 57 29 17 24 18 55 5 34 7 05 3 52 14 32 ..... 0 45 50 2 56.7 11 11
Sat Feb 04/Sun Feb 05 7789.7 9 01 25 17 25 18 56 5 33 7 04 3 57 14 35 ..... 1 52 61 3 53.5 14 29
Sun Feb 05/Mon Feb 06 7790.7 9 05 22 17 26 18 57 5 32 7 03 4 02 14 38 ..... 2 58 72 4 52.2 16 54
Mon Feb 06/Tue Feb 07 7791.7 9 09 18 17 27 18 58 5 31 7 02 4 07 14 41 ..... 4 01 82 5 52.5 18 14
Tue Feb 07/Wed Feb 08 7792.7 9 13 15 17 28 18 59 5 30 7 01 4 12 14 44 ..... 4 59 90 6 53.3 18 21
Wed Feb 08/Thu Feb 09 7793.7 9 17 11 17 30 19 00 5 29 7 00 4 17 14 47 ..... 5 51 96 7 53.6 17 16
Thu Feb 09/Fri Feb 10 7794.7 9 21 08 17 31 19 01 5 28 6 58 4 22 14 50 16 18 6 37 99 8 52.2 15 05
Fri Feb 10/Sat Feb 11 7795.7 9 25 05 17 32 19 03 5 27 6 57 4 27 14 53 17 23 7 17 100 9 48.4 12 01
Sat Feb 11/Sun Feb 12 7796.7 9 29 01 17 33 19 04 5 26 6 56 4 32 14 56 18 28 7 53 98 10 42.0 8 20
Sun Feb 12/Mon Feb 13 7797.7 9 32 58 17 34 19 05 5 25 6 55 4 37 14 59 19 31 ..... 94 11 33.2 4 18
Mon Feb 13/Tue Feb 14 7798.7 9 36 54 17 36 19 06 5 24 6 54 4 42 15 01 20 32 ..... 89 12 22.3 0 10
Tue Feb 14/Wed Feb 15 7799.7 9 40 51 17 37 19 07 5 22 6 52 4 47 15 04 21 32 ..... 81 13 10.1 - 3 53
Wed Feb 15/Thu Feb 16 7800.7 9 44 47 17 38 19 08 5 21 6 51 4 52 15 07 22 30 ..... 73 13 57.2 - 7 42
Thu Feb 16/Fri Feb 17 7801.7 9 48 44 17 39 19 09 5 20 6 50 4 57 15 10 23 27 ..... 64 14 44.0 -11 08
Fri Feb 17/Sat Feb 18 7802.7 9 52 40 17 40 19 10 5 19 6 48 5 02 15 12 0 22 ..... 55 15 31.2 -14 06
Sat Feb 18/Sun Feb 19 7803.7 9 56 37 17 41 19 11 5 18 6 47 5 07 15 15 1 17 ..... 46 16 19.1 -16 28
Sun Feb 19/Mon Feb 20 7804.7 10 00 34 17 43 19 12 5 16 6 46 5 12 15 18 2 11 ..... 36 17 08.1 -18 10
Mon Feb 20/Tue Feb 21 7805.7 10 04 30 17 44 19 13 5 15 6 44 5 17 15 20 3 02 ..... 28 17 58.1 -19 06
Tue Feb 21/Wed Feb 22 7806.7 10 08 27 17 45 19 14 5 14 6 43 5 22 15 23 3 52 ..... 19 18 49.2 -19 12
Wed Feb 22/Thu Feb 23 7807.7 10 12 23 17 46 19 15 5 12 6 42 5 27 15 26 4 38 ..... 12 19 41.0 -18 26
Thu Feb 23/Fri Feb 24 7808.7 10 16 20 17 47 19 16 5 11 6 40 5 32 15 28 5 21 ..... 6 20 33.3 -16 45
Fri Feb 24/Sat Feb 25 7809.7 10 20 16 17 48 19 17 5 10 6 39 5 37 15 31 6 02 ..... 2 21 25.7 -14 14
Sat Feb 25/Sun Feb 26 7810.7 10 24 13 17 49 19 19 5 08 6 37 5 42 15 33 6 39 17 00 0 22 18.1 -10 57
Sun Feb 26/Mon Feb 27 7811.7 10 28 09 17 50 19 20 5 07 6 36 5 47 15 36 7 15 18 05 0 23 10.5 - 7 03
Mon Feb 27/Tue Feb 28 7812.7 10 32 06 17 52 19 21 5 05 6 34 5 52 15 38 7 50 19 12 3 0 02.9 - 2 44
Tue Feb 28/Wed Mar 01 7813.7 10 36 02 17 53 19 22 5 04 6 33 5 57 15 41 ..... 20 20 8 0 55.8 1 45
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Wed Mar 01/Thu Mar 02 7814.7 10 39 59 17 54 19 23 5 02 6 31 6 02 15 43 ..... 21 28 15 1 49.5 6 10
Thu Mar 02/Fri Mar 03 7815.7 10 43 56 17 55 19 24 5 01 6 30 6 07 15 46 ..... 22 37 24 2 44.4 10 15
Fri Mar 03/Sat Mar 04 7816.7 10 47 52 17 56 19 25 4 59 6 28 6 12 15 48 ..... 23 45 35 3 40.7 13 42
Sat Mar 04/Sun Mar 05 7817.7 10 51 49 17 57 19 26 4 58 6 27 6 17 15 50 ..... 0 51 46 4 38.5 16 20
Sun Mar 05/Mon Mar 06 7818.7 10 55 45 17 58 19 27 4 56 6 25 6 22 15 53 ..... 1 54 58 5 37.4 17 55
Mon Mar 06/Tue Mar 07 7819.7 10 59 42 17 59 19 28 4 55 6 24 6 27 15 55 ..... 2 53 69 6 36.7 18 21
Tue Mar 07/Wed Mar 08 7820.7 11 03 38 18 00 19 29 4 53 6 22 6 32 15 58 ..... 3 46 79 7 35.6 17 37
Wed Mar 08/Thu Mar 09 7821.7 11 07 35 18 01 19 30 4 52 6 21 6 37 16 00 ..... 4 32 87 8 33.1 15 49
Thu Mar 09/Fri Mar 10 7822.7 11 11 31 18 02 19 32 4 50 6 19 6 42 16 02 ..... 5 14 94 9 28.7 13 06
Fri Mar 10/Sat Mar 11 7823.7 11 15 28 18 03 19 33 4 48 6 17 6 47 16 05 ..... 5 51 98 10 22.2 9 40
Sat Mar 11/Sun Mar 12* 7824.7 11 19 25 18 05 19 34 5 47 7 16 6 52 16 07 17 16 7 24 100 11 13.6 5 47
Sun Mar 12/Mon Mar 13 7825.7 10 23 11 19 06 20 35 5 45 7 14 6 58 16 09 19 18 ..... 100 12 02.0 1 50
Mon Mar 13/Tue Mar 14 7826.7 10 27 08 19 07 20 36 5 43 7 13 7 03 16 11 20 18 ..... 97 12 50.4 - 2 18
Tue Mar 14/Wed Mar 15 7827.7 10 31 04 19 08 20 37 5 42 7 11 7 08 16 14 21 17 ..... 93 13 38.0 - 6 15
Wed Mar 15/Thu Mar 16 7828.7 10 35 01 19 09 20 38 5 40 7 09 7 13 16 16 22 15 ..... 87 14 25.4 - 9 54
Thu Mar 16/Fri Mar 17 7829.7 10 38 58 19 10 20 39 5 38 7 08 7 18 16 18 23 12 ..... 80 15 12.8 -13 06
Fri Mar 17/Sat Mar 18 7830.7 10 42 54 19 11 20 41 5 37 7 06 7 23 16 20 0 07 ..... 72 16 00.7 -15 44
Sat Mar 18/Sun Mar 19 7831.7 10 46 51 19 12 20 42 5 35 7 05 7 28 16 23 1 01 ..... 63 16 49.3 -17 42
Sun Mar 19/Mon Mar 20 7832.7 10 50 47 19 13 20 43 5 33 7 03 7 33 16 25 1 53 ..... 54 17 38.8 -18 56
Mon Mar 20/Tue Mar 21 7833.7 10 54 44 19 14 20 44 5 31 7 01 7 38 16 27 2 43 ..... 45 18 29.1 -19 22
Tue Mar 21/Wed Mar 22 7834.7 10 58 40 19 15 20 45 5 30 7 00 7 43 16 29 3 30 ..... 35 19 20.1 -18 57
Wed Mar 22/Thu Mar 23 7835.7 11 02 37 19 16 20 46 5 28 6 58 7 48 16 31 4 14 ..... 26 20 11.6 -17 39
Thu Mar 23/Fri Mar 24 7836.7 11 06 33 19 17 20 47 5 26 6 56 7 53 16 34 4 55 ..... 18 21 03.4 -15 30
Fri Mar 24/Sat Mar 25 7837.7 11 10 30 19 18 20 49 5 24 6 55 7 59 16 36 5 34 ..... 11 21 55.5 -12 32
Sat Mar 25/Sun Mar 26 7838.7 11 14 27 19 19 20 50 5 23 6 53 8 04 16 38 6 10 16 46 5 22 47.8 - 8 52
Sun Mar 26/Mon Mar 27 7839.7 11 18 23 19 20 20 51 5 21 6 52 8 09 16 40 6 46 17 52 1 23 40.6 - 4 39
Mon Mar 27/Tue Mar 28 7840.7 11 22 20 19 21 20 52 5 19 6 50 8 14 16 42 ..... 19 01 0 0 34.1 - 0 07
Tue Mar 28/Wed Mar 29 7841.7 11 26 16 19 22 20 53 5 17 6 48 8 19 16 44 ..... 20 11 2 1 28.7 4 29
Wed Mar 29/Thu Mar 30 7842.7 11 30 13 19 23 20 55 5 15 6 47 8 24 16 46 ..... 21 21 6 2 24.6 8 52
Thu Mar 30/Fri Mar 31 7843.7 11 34 09 19 24 20 56 5 13 6 45 8 30 16 49 ..... 22 32 12 3 22.0 12 42
Fri Mar 31/Sat Apr 01 7844.7 11 38 06 19 25 20 57 5 12 6 44 8 35 16 51 ..... 23 42 21 4 20.9 15 42
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sat Apr 01/Sun Apr 02 7845.7 11 42 02 19 26 20 58 5 10 6 42 8 40 16 53 ..... 0 48 31 5 20.7 17 39
Sun Apr 02/Mon Apr 03 7846.7 11 45 59 19 27 21 00 5 08 6 40 8 45 16 55 ..... 1 49 42 6 20.6 18 25
Mon Apr 03/Tue Apr 04 7847.7 11 49 56 19 28 21 01 5 06 6 39 8 50 16 57 ..... 2 44 54 7 19.8 18 00
Tue Apr 04/Wed Apr 05 7848.7 11 53 52 19 29 21 02 5 04 6 37 8 55 16 59 ..... 3 32 65 8 17.3 16 29
Wed Apr 05/Thu Apr 06 7849.7 11 57 49 19 30 21 03 5 02 6 36 9 01 17 01 ..... 4 14 75 9 12.7 14 01
Thu Apr 06/Fri Apr 07 7850.7 12 01 45 19 31 21 05 5 01 6 34 9 06 17 03 ..... 4 51 84 10 05.9 10 49
Fri Apr 07/Sat Apr 08 7851.7 12 05 42 19 32 21 06 4 59 6 32 9 11 17 05 ..... 5 25 91 10 57.0 7 06
Sat Apr 08/Sun Apr 09 7852.7 12 09 38 19 33 21 07 4 57 6 31 9 16 17 07 17 08 5 57 96 11 46.4 3 04
Sun Apr 09/Mon Apr 10 7853.7 12 13 35 19 34 21 09 4 55 6 29 9 22 17 09 18 08 6 28 99 12 34.6 - 1 04
Mon Apr 10/Tue Apr 11 7854.7 12 17 31 19 35 21 10 4 53 6 28 9 27 17 12 19 07 ..... 100 13 22.1 - 5 06
Tue Apr 11/Wed Apr 12 7855.7 12 21 28 19 36 21 11 4 51 6 26 9 32 17 14 20 05 ..... 99 14 09.4 - 8 54
Wed Apr 12/Thu Apr 13 7856.7 12 25 25 19 37 21 13 4 50 6 25 9 37 17 16 21 02 ..... 96 14 57.0 -12 18
Thu Apr 13/Fri Apr 14 7857.7 12 29 21 19 38 21 14 4 48 6 23 9 43 17 18 21 59 ..... 92 15 45.0 -15 11
Fri Apr 14/Sat Apr 15 7858.7 12 33 18 19 39 21 15 4 46 6 22 9 48 17 20 22 53 ..... 86 16 33.7 -17 25
Sat Apr 15/Sun Apr 16 7859.7 12 37 14 19 40 21 17 4 44 6 20 9 53 17 22 23 46 ..... 79 17 23.2 -18 55
Sun Apr 16/Mon Apr 17 7860.7 12 41 11 19 41 21 18 4 42 6 19 9 59 17 24 0 37 ..... 70 18 13.2 -19 37
Mon Apr 17/Tue Apr 18 7861.7 12 45 07 19 42 21 19 4 40 6 17 10 04 17 26 1 25 ..... 61 19 03.8 -19 28
Tue Apr 18/Wed Apr 19 7862.7 12 49 04 19 43 21 21 4 39 6 16 10 09 17 28 2 09 ..... 52 19 54.6 -18 28
Wed Apr 19/Thu Apr 20 7863.7 12 53 00 19 44 21 22 4 37 6 14 10 15 17 30 2 50 ..... 42 20 45.6 -16 37
Thu Apr 20/Fri Apr 21 7864.7 12 56 57 19 45 21 24 4 35 6 13 10 20 17 33 3 29 ..... 32 21 36.7 -13 58
Fri Apr 21/Sat Apr 22 7865.7 13 00 54 19 46 21 25 4 33 6 12 10 25 17 35 4 05 ..... 23 22 27.9 -10 35
Sat Apr 22/Sun Apr 23 7866.7 13 04 50 19 47 21 26 4 31 6 10 10 31 17 37 4 40 ..... 15 23 19.7 - 6 36
Sun Apr 23/Mon Apr 24 7867.7 13 08 47 19 48 21 28 4 29 6 09 10 36 17 39 5 16 ..... 8 0 12.4 - 2 10
Mon Apr 24/Tue Apr 25 7868.7 13 12 43 19 49 21 29 4 28 6 08 10 42 17 41 5 52 17 47 3 1 06.3 2 29
Tue Apr 25/Wed Apr 26 7869.7 13 16 40 19 50 21 31 4 26 6 06 10 47 17 43 6 30 18 58 0 2 02.1 7 04
Wed Apr 26/Thu Apr 27 7870.7 13 20 36 19 51 21 32 4 24 6 05 10 52 17 45 ..... 20 11 1 2 59.9 11 16
Thu Apr 27/Fri Apr 28 7871.7 13 24 33 19 52 21 34 4 22 6 04 10 58 17 48 ..... 21 23 4 3 59.7 14 44
Fri Apr 28/Sat Apr 29 7872.7 13 28 29 19 54 21 35 4 21 6 02 11 03 17 50 ..... 22 34 10 5 00.9 17 10
Sat Apr 29/Sun Apr 30 7873.7 13 32 26 19 55 21 37 4 19 6 01 11 09 17 52 ..... 23 40 18 6 02.7 18 23
Sun Apr 30/Mon May 01 7874.7 13 36 23 19 56 21 38 4 17 6 00 11 14 17 54 ..... 0 39 28 7 03.7 18 20
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Mon May 01/Tue May 02 7875.7 13 40 19 19 57 21 40 4 16 5 58 11 19 17 57 ..... 1 30 39 8 02.8 17 04
Tue May 02/Wed May 03 7876.7 13 44 16 19 58 21 41 4 14 5 57 11 25 17 59 ..... 2 15 50 8 59.4 14 48
Wed May 03/Thu May 04 7877.7 13 48 12 19 59 21 43 4 12 5 56 11 30 18 01 ..... 2 54 61 9 53.3 11 44
Thu May 04/Fri May 05 7878.7 13 52 09 20 00 21 44 4 10 5 55 11 36 18 03 ..... 3 29 71 10 44.6 8 07
Fri May 05/Sat May 06 7879.7 13 56 05 20 01 21 45 4 09 5 54 11 41 18 06 ..... 4 01 80 11 33.9 4 09
Sat May 06/Sun May 07 7880.7 14 00 02 20 02 21 47 4 07 5 53 11 47 18 08 ..... 4 31 87 12 21.7 0 03
Sun May 07/Mon May 08 7881.7 14 03 58 20 03 21 48 4 06 5 52 11 52 18 10 ..... 5 01 93 13 08.8 - 4 02
Mon May 08/Tue May 09 7882.7 14 07 55 20 04 21 50 4 04 5 50 11 58 18 13 17 58 5 31 97 13 55.7 - 7 55
Tue May 09/Wed May 10 7883.7 14 11 52 20 05 21 51 4 02 5 49 12 03 18 15 18 55 6 02 99 14 42.9 -11 29
Wed May 10/Thu May 11 7884.7 14 15 48 20 05 21 53 4 01 5 48 12 08 18 17 19 52 ..... 100 15 30.7 -14 34
Thu May 11/Fri May 12 7885.7 14 19 45 20 06 21 54 3 59 5 47 12 14 18 20 20 47 ..... 98 16 19.3 -17 03
Fri May 12/Sat May 13 7886.7 14 23 41 20 07 21 56 3 58 5 46 12 19 18 22 21 41 ..... 95 17 08.8 -18 49
Sat May 13/Sun May 14 7887.7 14 27 38 20 08 21 57 3 56 5 45 12 25 18 25 22 33 ..... 90 17 59.0 -19 47
Sun May 14/Mon May 15 7888.7 14 31 34 20 09 21 59 3 55 5 44 12 30 18 27 23 22 ..... 84 18 49.6 -19 55
Mon May 15/Tue May 16 7889.7 14 35 31 20 10 22 00 3 54 5 44 12 36 18 30 0 07 ..... 76 19 40.3 -19 10
Tue May 16/Wed May 17 7890.7 14 39 27 20 11 22 02 3 52 5 43 12 41 18 32 0 49 ..... 68 20 30.9 -17 35
Wed May 17/Thu May 18 7891.7 14 43 24 20 12 22 03 3 51 5 42 12 46 18 35 1 28 ..... 58 21 21.3 -15 12
Thu May 18/Fri May 19 7892.7 14 47 21 20 13 22 05 3 49 5 41 12 52 18 37 2 04 ..... 48 22 11.6 -12 05
Fri May 19/Sat May 20 7893.7 14 51 17 20 14 22 06 3 48 5 40 12 57 18 40 2 38 ..... 38 23 01.9 - 8 21
Sat May 20/Sun May 21 7894.7 14 55 14 20 15 22 07 3 47 5 39 13 02 18 43 3 12 ..... 28 23 52.9 - 4 08
Sun May 21/Mon May 22 7895.7 14 59 10 20 16 22 09 3 46 5 39 13 08 18 45 3 46 ..... 18 0 45.1 0 24
Mon May 22/Tue May 23 7896.7 15 03 07 20 17 22 10 3 44 5 38 13 13 18 48 4 22 ..... 10 1 39.0 5 00
Tue May 23/Wed May 24 7897.7 15 07 03 20 17 22 12 3 43 5 37 13 18 18 51 5 02 17 44 4 2 35.3 9 25
Wed May 24/Thu May 25 7898.7 15 11 00 20 18 22 13 3 42 5 37 13 24 18 54 5 46 18 57 1 3 34.2 13 17
Thu May 25/Fri May 26 7899.7 15 14 56 20 19 22 14 3 41 5 36 13 29 18 57 ..... 20 10 0 4 35.5 16 16
Fri May 26/Sat May 27 7900.7 15 18 53 20 20 22 16 3 40 5 36 13 34 18 59 ..... 21 21 3 5 38.4 18 05
Sat May 27/Sun May 28 7901.7 15 22 50 20 21 22 17 3 39 5 35 13 39 19 02 ..... 22 26 8 6 41.4 18 34
Sun May 28/Mon May 29 7902.7 15 26 46 20 22 22 18 3 38 5 34 13 45 19 05 ..... 23 23 16 7 43.1 17 44
Mon May 29/Tue May 30 7903.7 15 30 43 20 22 22 19 3 37 5 34 13 50 19 08 ..... 0 12 25 8 42.3 15 44
Tue May 30/Wed May 31 7904.7 15 34 39 20 23 22 20 3 36 5 34 13 55 19 11 ..... 0 54 35 9 38.3 12 50
Wed May 31/Thu Jun 01 7905.7 15 38 36 20 24 22 22 3 35 5 33 14 00 19 15 ..... 1 31 46 10 31.2 9 17
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Thu Jun 01/Fri Jun 02 7906.7 15 42 32 20 25 22 23 3 35 5 33 14 05 19 18 ..... 2 04 56 11 21.5 5 21
Fri Jun 02/Sat Jun 03 7907.7 15 46 29 20 25 22 24 3 34 5 32 14 10 19 21 ..... 2 35 66 12 09.8 1 14
Sat Jun 03/Sun Jun 04 7908.7 15 50 25 20 26 22 25 3 33 5 32 14 15 19 24 ..... 3 05 75 12 56.9 - 2 54
Sun Jun 04/Mon Jun 05 7909.7 15 54 22 20 27 22 26 3 32 5 32 14 20 19 27 ..... 3 34 83 13 43.5 - 6 52
Mon Jun 05/Tue Jun 06 7910.7 15 58 19 20 27 22 27 3 32 5 31 14 25 19 31 ..... 4 05 90 14 30.2 -10 33
Tue Jun 06/Wed Jun 07 7911.7 16 02 15 20 28 22 28 3 31 5 31 14 30 19 34 17 46 4 38 95 15 17.5 -13 48
Wed Jun 07/Thu Jun 08 7912.7 16 06 12 20 28 22 29 3 31 5 31 14 35 19 38 18 42 5 13 98 16 05.7 -16 30
Thu Jun 08/Fri Jun 09 7913.7 16 10 08 20 29 22 30 3 30 5 31 14 39 19 41 19 37 5 52 100 16 55.0 -18 31
Fri Jun 09/Sat Jun 10 7914.7 16 14 05 20 30 22 30 3 30 5 31 14 44 19 45 20 29 ..... 100 17 45.3 -19 46
Sat Jun 10/Sun Jun 11 7915.7 16 18 01 20 30 22 31 3 30 5 31 14 49 19 48 21 19 ..... 97 18 36.1 -20 10
Sun Jun 11/Mon Jun 12 7916.7 16 21 58 20 31 22 32 3 29 5 31 14 54 19 52 22 06 ..... 94 19 27.2 -19 41
Mon Jun 12/Tue Jun 13 7917.7 16 25 54 20 31 22 32 3 29 5 30 14 58 19 55 22 49 ..... 88 20 18.2 -18 20
Tue Jun 13/Wed Jun 14 7918.7 16 29 51 20 31 22 33 3 29 5 30 15 03 19 59 23 29 ..... 81 21 08.7 -16 10
Wed Jun 14/Thu Jun 15 7919.7 16 33 48 20 32 22 34 3 29 5 31 15 07 20 03 0 05 ..... 73 21 58.7 -13 16
Thu Jun 15/Fri Jun 16 7920.7 16 37 44 20 32 22 34 3 29 5 31 15 12 20 07 0 39 ..... 63 22 48.4 - 9 44
Fri Jun 16/Sat Jun 17 7921.7 16 41 41 20 33 22 35 3 29 5 31 15 16 20 11 1 12 ..... 53 23 38.2 - 5 43
Sat Jun 17/Sun Jun 18 7922.7 16 45 37 20 33 22 35 3 29 5 31 15 20 20 15 1 45 ..... 42 0 28.6 - 1 21
Sun Jun 18/Mon Jun 19 7923.7 16 49 34 20 33 22 35 3 29 5 31 15 25 20 19 2 19 ..... 32 1 20.4 3 10
Mon Jun 19/Tue Jun 20 7924.7 16 53 30 20 33 22 36 3 29 5 31 15 29 20 23 2 55 ..... 22 2 14.2 7 35
Tue Jun 20/Wed Jun 21 7925.7 16 57 27 20 34 22 36 3 29 5 31 15 33 20 27 3 35 ..... 13 3 10.6 11 39
Wed Jun 21/Thu Jun 22 7926.7 17 01 23 20 34 22 36 3 29 5 32 15 37 20 31 4 21 17 45 6 4 09.9 15 02
Thu Jun 22/Fri Jun 23 7927.7 17 05 20 20 34 22 36 3 30 5 32 15 41 20 36 5 14 18 56 2 5 11.6 17 24
Fri Jun 23/Sat Jun 24 7928.7 17 09 17 20 34 22 36 3 30 5 32 15 45 20 40 6 14 20 05 0 6 14.9 18 31
Sat Jun 24/Sun Jun 25 7929.7 17 13 13 20 34 22 36 3 30 5 32 15 49 20 44 ..... 21 07 2 7 18.0 18 16
Sun Jun 25/Mon Jun 26 7930.7 17 17 10 20 34 22 36 3 31 5 33 15 53 20 49 ..... 22 02 6 8 19.5 16 44
Mon Jun 26/Tue Jun 27 7931.7 17 21 06 20 35 22 36 3 31 5 33 15 57 20 53 ..... 22 49 13 9 18.1 14 07
Tue Jun 27/Wed Jun 28 7932.7 17 25 03 20 35 22 36 3 32 5 34 16 01 20 58 ..... 23 29 21 10 13.6 10 42
Wed Jun 28/Thu Jun 29 7933.7 17 28 59 20 35 22 36 3 33 5 34 16 05 21 02 ..... 0 05 31 11 05.9 6 47
Thu Jun 29/Fri Jun 30 7934.7 17 32 56 20 34 22 36 3 33 5 34 16 08 21 07 ..... 0 38 41 11 55.7 2 38
Fri Jun 30/Sat Jul 01 7935.7 17 36 52 20 34 22 35 3 34 5 35 16 12 21 11 ..... 1 08 51 12 43.7 - 1 34
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sat Jul 01/Sun Jul 02 7936.7 17 40 49 20 34 22 35 3 35 5 35 16 16 21 16 ..... 1 38 61 13 30.6 - 5 38
Sun Jul 02/Mon Jul 03 7937.7 17 44 46 20 34 22 35 3 35 5 36 16 19 21 21 ..... 2 08 70 14 17.3 - 9 26
Mon Jul 03/Tue Jul 04 7938.7 17 48 42 20 34 22 34 3 36 5 37 16 23 21 26 ..... 2 40 79 15 04.3 -12 50
Tue Jul 04/Wed Jul 05 7939.7 17 52 39 20 34 22 34 3 37 5 37 16 26 21 30 ..... 3 14 86 15 52.1 -15 44
Wed Jul 05/Thu Jul 06 7940.7 17 56 35 20 33 22 33 3 38 5 38 16 29 21 35 17 31 3 52 92 16 40.9 -17 59
Thu Jul 06/Fri Jul 07 7941.7 18 00 32 20 33 22 32 3 39 5 38 16 33 21 40 18 24 4 33 96 17 30.9 -19 30
Fri Jul 07/Sat Jul 08 7942.7 18 04 28 20 33 22 32 3 40 5 39 16 36 21 45 19 16 5 19 99 18 21.8 -20 11
Sat Jul 08/Sun Jul 09 7943.7 18 08 25 20 33 22 31 3 41 5 40 16 39 21 50 20 04 6 10 100 19 13.3 -19 59
Sun Jul 09/Mon Jul 10 7944.7 18 12 21 20 32 22 30 3 42 5 40 16 42 21 55 20 49 ..... 99 20 04.9 -18 54
Mon Jul 10/Tue Jul 11 7945.7 18 16 18 20 32 22 29 3 43 5 41 16 46 22 00 21 30 ..... 96 20 56.1 -16 56
Tue Jul 11/Wed Jul 12 7946.7 18 20 15 20 31 22 29 3 44 5 42 16 49 22 05 22 08 ..... 91 21 46.7 -14 12
Wed Jul 12/Thu Jul 13 7947.7 18 24 11 20 31 22 28 3 46 5 42 16 52 22 10 22 43 ..... 85 22 36.8 -10 49
Thu Jul 13/Fri Jul 14 7948.7 18 28 08 20 30 22 27 3 47 5 43 16 55 22 15 23 16 ..... 77 23 26.5 - 6 54
Fri Jul 14/Sat Jul 15 7949.7 18 32 04 20 30 22 26 3 48 5 44 16 58 22 21 23 48 ..... 67 0 16.4 - 2 39
Sat Jul 15/Sun Jul 16 7950.7 18 36 01 20 29 22 25 3 49 5 45 17 00 22 26 0 20 ..... 57 1 06.9 1 47
Sun Jul 16/Mon Jul 17 7951.7 18 39 57 20 29 22 24 3 50 5 46 17 03 22 31 0 54 ..... 46 1 58.9 6 11
Mon Jul 17/Tue Jul 18 7952.7 18 43 54 20 28 22 23 3 52 5 46 17 06 22 36 1 31 ..... 35 2 52.9 10 17
Tue Jul 18/Wed Jul 19 7953.7 18 47 50 20 27 22 21 3 53 5 47 17 09 22 41 2 13 ..... 24 3 49.5 13 51
Wed Jul 19/Thu Jul 20 7954.7 18 51 47 20 27 22 20 3 54 5 48 17 12 22 47 3 01 ..... 15 4 48.7 16 34
Thu Jul 20/Fri Jul 21 7955.7 18 55 44 20 26 22 19 3 56 5 49 17 14 22 52 3 55 17 44 7 5 50.0 18 11
Fri Jul 21/Sat Jul 22 7956.7 18 59 40 20 25 22 18 3 57 5 50 17 17 22 57 4 57 18 48 2 6 52.4 18 31
Sat Jul 22/Sun Jul 23 7957.7 19 03 37 20 24 22 16 3 58 5 50 17 20 23 03 6 03 19 47 0 7 54.4 17 32
Sun Jul 23/Mon Jul 24 7958.7 19 07 33 20 24 22 15 4 00 5 51 17 22 23 08 ..... 20 38 1 8 54.5 15 21
Mon Jul 24/Tue Jul 25 7959.7 19 11 30 20 23 22 14 4 01 5 52 17 25 23 13 ..... 21 22 4 9 51.9 12 13
Tue Jul 25/Wed Jul 26 7960.7 19 15 26 20 22 22 12 4 03 5 53 17 28 23 19 ..... 22 01 10 10 46.3 8 26
Wed Jul 26/Thu Jul 27 7961.7 19 19 23 20 21 22 11 4 04 5 54 17 30 23 24 ..... 22 36 17 11 38.0 4 16
Thu Jul 27/Fri Jul 28 7962.7 19 23 19 20 20 22 10 4 05 5 55 17 33 23 29 ..... 23 08 26 12 27.5 - 0 00
Fri Jul 28/Sat Jul 29 7963.7 19 27 16 20 19 22 08 4 07 5 56 17 35 23 35 ..... 23 39 35 13 15.5 - 4 12
Sat Jul 29/Sun Jul 30 7964.7 19 31 13 20 18 22 07 4 08 5 57 17 37 23 40 ..... 0 09 45 14 02.7 - 8 09
Sun Jul 30/Mon Jul 31 7965.7 19 35 09 20 17 22 05 4 10 5 58 17 40 23 45 ..... 0 41 55 14 49.8 -11 43
Mon Jul 31/Tue Aug 01 7966.7 19 39 06 20 16 22 04 4 11 5 59 17 42 23 51 ..... 1 14 64 15 37.4 -14 47
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Tue Aug 01/Wed Aug 02 7967.7 19 43 02 20 15 22 02 4 12 6 00 17 45 23 56 ..... 1 51 73 16 25.8 -17 16
Wed Aug 02/Thu Aug 03 7968.7 19 46 59 20 14 22 00 4 14 6 00 17 47 0 02 ..... 2 31 81 17 15.3 -19 02
Thu Aug 03/Fri Aug 04 7969.7 19 50 55 20 13 21 59 4 15 6 01 17 49 0 07 ..... 3 15 88 18 05.8 -20 00
Fri Aug 04/Sat Aug 05 7970.7 19 54 52 20 12 21 57 4 17 6 02 17 52 0 12 17 59 4 04 93 18 57.2 -20 06
Sat Aug 05/Sun Aug 06 7971.7 19 58 48 20 10 21 55 4 18 6 03 17 54 0 18 18 46 4 56 97 19 49.0 -19 18
Sun Aug 06/Mon Aug 07 7972.7 20 02 45 20 09 21 54 4 20 6 04 17 56 0 23 19 28 5 53 100 20 40.9 -17 36
Mon Aug 07/Tue Aug 08 7973.7 20 06 42 20 08 21 52 4 21 6 05 17 58 0 28 20 08 ..... 100 21 32.4 -15 04
Tue Aug 08/Wed Aug 09 7974.7 20 10 38 20 07 21 50 4 23 6 06 18 01 0 34 20 44 ..... 98 22 23.5 -11 48
Wed Aug 09/Thu Aug 10 7975.7 20 14 35 20 06 21 49 4 24 6 07 18 03 0 39 21 18 ..... 94 23 14.1 - 7 58
Thu Aug 10/Fri Aug 11 7976.7 20 18 31 20 04 21 47 4 25 6 08 18 05 0 45 21 51 ..... 88 0 04.5 - 3 43
Fri Aug 11/Sat Aug 12 7977.7 20 22 28 20 03 21 45 4 27 6 09 18 07 0 50 22 23 ..... 80 0 55.3 0 43
Sat Aug 12/Sun Aug 13 7978.7 20 26 24 20 02 21 44 4 28 6 10 18 10 0 55 22 57 ..... 70 1 46.9 5 09
Sun Aug 13/Mon Aug 14 7979.7 20 30 21 20 01 21 42 4 30 6 11 18 12 1 01 23 32 ..... 60 2 40.0 9 20
Mon Aug 14/Tue Aug 15 7980.7 20 34 17 19 59 21 40 4 31 6 12 18 14 1 06 0 11 ..... 48 3 35.0 13 00
Tue Aug 15/Wed Aug 16 7981.7 20 38 14 19 58 21 38 4 32 6 13 18 16 1 11 0 55 ..... 37 4 32.2 15 55
Wed Aug 16/Thu Aug 17 7982.7 20 42 11 19 56 21 36 4 34 6 14 18 18 1 17 1 45 ..... 26 5 31.4 17 50
Thu Aug 17/Fri Aug 18 7983.7 20 46 07 19 55 21 35 4 35 6 15 18 20 1 22 2 42 ..... 17 6 31.9 18 34
Fri Aug 18/Sat Aug 19 7984.7 20 50 04 19 54 21 33 4 36 6 16 18 22 1 27 3 45 17 34 9 7 32.6 18 03
Sat Aug 19/Sun Aug 20 7985.7 20 54 00 19 52 21 31 4 38 6 17 18 25 1 33 4 51 18 27 3 8 32.3 16 20
Sun Aug 20/Mon Aug 21 7986.7 20 57 57 19 51 21 29 4 39 6 18 18 27 1 38 5 59 19 14 0 9 30.1 13 34
Mon Aug 21/Tue Aug 22 7987.7 21 01 53 19 49 21 27 4 41 6 18 18 29 1 43 ..... 19 55 0 10 25.5 10 01
Tue Aug 22/Wed Aug 23 7988.7 21 05 50 19 48 21 25 4 42 6 19 18 31 1 48 ..... 20 32 2 11 18.3 5 58
Wed Aug 23/Thu Aug 24 7989.7 21 09 46 19 46 21 24 4 43 6 20 18 33 1 54 ..... 21 05 7 12 09.0 1 41
Thu Aug 24/Fri Aug 25 7990.7 21 13 43 19 45 21 22 4 45 6 21 18 35 1 59 ..... 21 37 13 12 58.1 - 2 37
Fri Aug 25/Sat Aug 26 7991.7 21 17 39 19 43 21 20 4 46 6 22 18 37 2 04 ..... 22 08 21 13 46.1 - 6 43
Sat Aug 26/Sun Aug 27 7992.7 21 21 36 19 42 21 18 4 47 6 23 18 39 2 09 ..... 22 40 29 14 33.7 -10 28
Sun Aug 27/Mon Aug 28 7993.7 21 25 33 19 40 21 16 4 48 6 24 18 41 2 15 ..... 23 13 38 15 21.4 -13 45
Mon Aug 28/Tue Aug 29 7994.7 21 29 29 19 39 21 14 4 50 6 25 18 43 2 20 ..... 23 48 48 16 09.6 -16 27
Tue Aug 29/Wed Aug 30 7995.7 21 33 26 19 37 21 12 4 51 6 26 18 45 2 25 ..... 0 27 57 16 58.6 -18 27
Wed Aug 30/Thu Aug 31 7996.7 21 37 22 19 36 21 10 4 52 6 27 18 47 2 30 ..... 1 09 67 17 48.5 -19 42
Thu Aug 31/Fri Sep 01 7997.7 21 41 19 19 34 21 09 4 53 6 28 18 49 2 36 ..... 1 56 75 18 39.3 -20 06
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Fri Sep 01/Sat Sep 02 7998.7 21 45 15 19 33 21 07 4 55 6 29 18 51 2 41 ..... 2 47 83 19 30.8 -19 37
Sat Sep 02/Sun Sep 03 7999.7 21 49 12 19 31 21 05 4 56 6 30 18 54 2 46 17 24 3 42 90 20 22.6 -18 14
Sun Sep 03/Mon Sep 04 8000.7 21 53 08 19 29 21 03 4 57 6 31 18 56 2 51 18 05 4 41 95 21 14.4 -15 59
Mon Sep 04/Tue Sep 05 8001.7 21 57 05 19 28 21 01 4 58 6 32 18 58 2 56 18 43 5 42 99 22 06.1 -12 55
Tue Sep 05/Wed Sep 06 8002.7 22 01 02 19 26 20 59 5 00 6 33 19 00 3 01 19 18 6 45 100 22 57.6 - 9 12
Wed Sep 06/Thu Sep 07 8003.7 22 04 58 19 25 20 57 5 01 6 34 19 02 3 07 19 52 ..... 99 23 49.1 - 4 58
Thu Sep 07/Fri Sep 08 8004.7 22 08 55 19 23 20 55 5 02 6 35 19 04 3 12 20 25 ..... 96 0 40.9 - 0 26
Fri Sep 08/Sat Sep 09 8005.7 22 12 51 19 21 20 54 5 03 6 35 19 06 3 17 20 58 ..... 90 1 33.4 4 08
Sat Sep 09/Sun Sep 10 8006.7 22 16 48 19 20 20 52 5 04 6 36 19 08 3 22 21 33 ..... 82 2 27.1 8 29
Sun Sep 10/Mon Sep 11 8007.7 22 20 44 19 18 20 50 5 05 6 37 19 10 3 27 22 11 ..... 73 3 22.4 12 21
Mon Sep 11/Tue Sep 12 8008.7 22 24 41 19 16 20 48 5 07 6 38 19 12 3 32 22 54 ..... 62 4 19.4 15 29
Tue Sep 12/Wed Sep 13 8009.7 22 28 37 19 15 20 46 5 08 6 39 19 14 3 37 23 41 ..... 51 5 17.9 17 38
Wed Sep 13/Thu Sep 14 8010.7 22 32 34 19 13 20 44 5 09 6 40 19 16 3 42 0 35 ..... 39 6 17.4 18 39
Thu Sep 14/Fri Sep 15 8011.7 22 36 31 19 11 20 42 5 10 6 41 19 18 3 47 1 34 ..... 28 7 17.0 18 27
Fri Sep 15/Sat Sep 16 8012.7 22 40 27 19 10 20 41 5 11 6 42 19 21 3 52 2 38 ..... 19 8 15.7 17 04
Sat Sep 16/Sun Sep 17 8013.7 22 44 24 19 08 20 39 5 12 6 43 19 23 3 57 3 44 17 08 11 9 12.8 14 38
Sun Sep 17/Mon Sep 18 8014.7 22 48 20 19 07 20 37 5 13 6 44 19 25 4 03 4 50 17 51 5 10 07.7 11 22
Mon Sep 18/Tue Sep 19 8015.7 22 52 17 19 05 20 35 5 14 6 45 19 27 4 08 5 56 18 28 1 11 00.5 7 29
Tue Sep 19/Wed Sep 20 8016.7 22 56 13 19 03 20 33 5 16 6 46 19 29 4 13 7 00 19 03 0 11 51.4 3 16
Wed Sep 20/Thu Sep 21 8017.7 23 00 10 19 02 20 32 5 17 6 47 19 31 4 18 ..... 19 35 1 12 40.7 - 1 03
Thu Sep 21/Fri Sep 22 8018.7 23 04 06 19 00 20 30 5 18 6 48 19 33 4 23 ..... 20 06 4 13 29.1 - 5 16
Fri Sep 22/Sat Sep 23 8019.7 23 08 03 18 58 20 28 5 19 6 49 19 35 4 28 ..... 20 38 9 14 17.0 - 9 12
Sat Sep 23/Sun Sep 24 8020.7 23 12 00 18 57 20 26 5 20 6 50 19 38 4 33 ..... 21 10 15 15 04.9 -12 41
Sun Sep 24/Mon Sep 25 8021.7 23 15 56 18 55 20 25 5 21 6 51 19 40 4 38 ..... 21 45 23 15 53.1 -15 37
Mon Sep 25/Tue Sep 26 8022.7 23 19 53 18 53 20 23 5 22 6 52 19 42 4 43 ..... 22 22 31 16 41.8 -17 53
Tue Sep 26/Wed Sep 27 8023.7 23 23 49 18 52 20 21 5 23 6 53 19 44 4 48 ..... 23 03 40 17 31.3 -19 24
Wed Sep 27/Thu Sep 28 8024.7 23 27 46 18 50 20 19 5 24 6 53 19 46 4 53 ..... 23 48 50 18 21.4 -20 05
Thu Sep 28/Fri Sep 29 8025.7 23 31 42 18 48 20 18 5 25 6 54 19 49 4 58 ..... 0 37 59 19 12.1 -19 55
Fri Sep 29/Sat Sep 30 8026.7 23 35 39 18 47 20 16 5 26 6 55 19 51 5 03 ..... 1 30 69 20 03.1 -18 52
Sat Sep 30/Sun Oct 01 8027.7 23 39 35 18 45 20 14 5 27 6 56 19 53 5 08 ..... 2 26 77 20 54.3 -16 57
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sun Oct 01/Mon Oct 02 8028.7 23 43 32 18 43 20 13 5 28 6 57 19 55 5 13 16 38 3 26 85 21 45.7 -14 11
Mon Oct 02/Tue Oct 03 8029.7 23 47 29 18 42 20 11 5 29 6 58 19 58 5 18 17 15 4 28 92 22 37.1 -10 42
Tue Oct 03/Wed Oct 04 8030.7 23 51 25 18 40 20 09 5 30 6 59 20 00 5 23 17 49 5 32 97 23 28.8 - 6 35
Wed Oct 04/Thu Oct 05 8031.7 23 55 22 18 39 20 08 5 31 7 00 20 02 5 28 18 22 6 38 99 0 21.1 - 2 03
Thu Oct 05/Fri Oct 06 8032.7 23 59 18 18 37 20 06 5 32 7 01 20 05 5 33 18 56 ..... 100 1 14.5 2 40
Fri Oct 06/Sat Oct 07 8033.7 0 03 15 18 35 20 04 5 33 7 02 20 07 5 37 19 31 ..... 97 2 09.2 7 17
Sat Oct 07/Sun Oct 08 8034.7 0 07 11 18 34 20 03 5 34 7 03 20 09 5 42 20 09 ..... 92 3 05.7 11 30
Sun Oct 08/Mon Oct 09 8035.7 0 11 08 18 32 20 01 5 35 7 04 20 12 5 47 20 51 ..... 85 4 03.9 14 59
Mon Oct 09/Tue Oct 10 8036.7 0 15 04 18 31 20 00 5 36 7 05 20 14 5 52 21 38 ..... 75 5 03.7 17 29
Tue Oct 10/Wed Oct 11 8037.7 0 19 01 18 29 19 58 5 37 7 06 20 16 5 57 22 30 ..... 65 6 04.2 18 48
Wed Oct 11/Thu Oct 12 8038.7 0 22 58 18 28 19 57 5 38 7 07 20 19 6 02 23 28 ..... 53 7 04.4 18 52
Thu Oct 12/Fri Oct 13 8039.7 0 26 54 18 26 19 55 5 39 7 09 20 21 6 07 0 30 ..... 42 8 03.4 17 44
Fri Oct 13/Sat Oct 14 8040.7 0 30 51 18 25 19 54 5 40 7 10 20 24 6 12 1 35 ..... 31 9 00.3 15 31
Sat Oct 14/Sun Oct 15 8041.7 0 34 47 18 23 19 52 5 41 7 11 20 26 6 17 2 40 ..... 22 9 54.9 12 26
Sun Oct 15/Mon Oct 16 8042.7 0 38 44 18 22 19 51 5 42 7 12 20 29 6 22 3 45 16 28 13 10 47.3 8 44
Mon Oct 16/Tue Oct 17 8043.7 0 42 40 18 20 19 49 5 43 7 13 20 31 6 27 4 48 17 03 7 11 37.6 4 37
Tue Oct 17/Wed Oct 18 8044.7 0 46 37 18 19 19 48 5 44 7 14 20 34 6 32 5 51 17 35 3 12 26.5 0 20
Wed Oct 18/Thu Oct 19 8045.7 0 50 33 18 17 19 47 5 45 7 15 20 36 6 37 6 52 18 06 1 13 14.5 - 3 55
Thu Oct 19/Fri Oct 20 8046.7 0 54 30 18 16 19 45 5 46 7 16 20 39 6 42 7 52 18 37 0 14 02.1 - 7 58
Fri Oct 20/Sat Oct 21 8047.7 0 58 27 18 14 19 44 5 47 7 17 20 42 6 47 ..... 19 08 2 14 49.7 -11 38
Sat Oct 21/Sun Oct 22 8048.7 1 02 23 18 13 19 43 5 48 7 18 20 44 6 52 ..... 19 42 5 15 37.7 -14 47
Sun Oct 22/Mon Oct 23 8049.7 1 06 20 18 12 19 41 5 49 7 19 20 47 6 57 ..... 20 18 11 16 26.3 -17 18
Mon Oct 23/Tue Oct 24 8050.7 1 10 16 18 10 19 40 5 50 7 20 20 50 7 02 ..... 20 57 17 17 15.4 -19 05
Tue Oct 24/Wed Oct 25 8051.7 1 14 13 18 09 19 39 5 51 7 21 20 52 7 07 ..... 21 41 24 18 05.1 -20 04
Wed Oct 25/Thu Oct 26 8052.7 1 18 09 18 08 19 38 5 52 7 22 20 55 7 12 ..... 22 28 33 18 55.2 -20 11
Thu Oct 26/Fri Oct 27 8053.7 1 22 06 18 06 19 36 5 53 7 24 20 58 7 16 ..... 23 19 42 19 45.4 -19 27
Fri Oct 27/Sat Oct 28 8054.7 1 26 02 18 05 19 35 5 54 7 25 21 00 7 21 ..... 0 13 52 20 35.6 -17 51
Sat Oct 28/Sun Oct 29 8055.7 1 29 59 18 04 19 34 5 55 7 26 21 03 7 26 ..... 1 10 61 21 25.8 -15 27
Sun Oct 29/Mon Oct 30 8056.7 1 33 56 18 03 19 33 5 56 7 27 21 06 7 31 ..... 2 10 71 22 16.1 -12 17
Mon Oct 30/Tue Oct 31 8057.7 1 37 52 18 01 19 32 5 57 7 28 21 09 7 36 ..... 3 13 80 23 06.7 - 8 27
Tue Oct 31/Wed Nov 01 8058.7 1 41 49 18 00 19 31 5 58 7 29 21 12 7 41 16 18 4 17 88 23 58.0 - 4 05
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Wed Nov 01/Thu Nov 02 8059.7 1 45 45 17 59 19 30 5 59 7 30 21 15 7 46 16 52 5 24 94 0 50.6 0 37
Thu Nov 02/Fri Nov 03 8060.7 1 49 42 17 58 19 29 6 00 7 31 21 18 7 51 17 26 6 34 98 1 45.0 5 24
Fri Nov 03/Sat Nov 04 8061.7 1 53 38 17 57 19 28 6 01 7 33 21 21 7 56 18 02 7 45 100 2 41.7 9 58
Sat Nov 04/Sun Nov 05* 8062.7 1 57 35 17 56 19 27 5 02 6 34 21 24 8 01 18 43 ..... 98 3 40.9 13 57
Sun Nov 05/Mon Nov 06 8063.7 3 01 41 16 54 18 26 5 03 6 35 21 27 8 06 18 29 ..... 94 4 44.2 17 08
Mon Nov 06/Tue Nov 07 8064.7 3 05 38 16 53 18 25 5 04 6 36 21 30 8 11 19 21 ..... 87 5 47.2 18 56
Tue Nov 07/Wed Nov 08 8065.7 3 09 34 16 52 18 24 5 05 6 37 21 33 8 16 20 19 ..... 78 6 50.1 19 22
Wed Nov 08/Thu Nov 09 8066.7 3 13 31 16 51 18 23 5 06 6 38 21 36 8 21 21 21 ..... 68 7 51.6 18 28
Thu Nov 09/Fri Nov 10 8067.7 3 17 28 16 50 18 22 5 07 6 39 21 39 8 26 22 27 ..... 56 8 50.6 16 24
Fri Nov 10/Sat Nov 11 8068.7 3 21 24 16 49 18 22 5 08 6 41 21 42 8 31 23 32 ..... 45 9 46.5 13 23
Sat Nov 11/Sun Nov 12 8069.7 3 25 21 16 49 18 21 5 09 6 42 21 45 8 36 0 37 ..... 35 10 39.5 9 43
Sun Nov 12/Mon Nov 13 8070.7 3 29 17 16 48 18 20 5 10 6 43 21 48 8 40 1 41 ..... 25 11 29.9 5 38
Mon Nov 13/Tue Nov 14 8071.7 3 33 14 16 47 18 19 5 11 6 44 21 52 8 45 2 43 ..... 17 12 18.6 1 22
Tue Nov 14/Wed Nov 15 8072.7 3 37 10 16 46 18 19 5 12 6 45 21 55 8 50 3 44 ..... 10 13 06.1 - 2 54
Wed Nov 15/Thu Nov 16 8073.7 3 41 07 16 45 18 18 5 13 6 46 21 58 8 55 4 43 15 39 5 13 53.1 - 7 00
Thu Nov 16/Fri Nov 17 8074.7 3 45 03 16 44 18 17 5 14 6 47 22 02 9 00 5 42 16 10 2 14 40.1 -10 47
Fri Nov 17/Sat Nov 18 8075.7 3 49 00 16 44 18 17 5 15 6 49 22 05 9 05 6 40 16 42 0 15 27.6 -14 04
Sat Nov 18/Sun Nov 19 8076.7 3 52 57 16 43 18 16 5 16 6 50 22 08 9 10 7 37 17 16 1 16 15.7 -16 46
Sun Nov 19/Mon Nov 20 8077.7 3 56 53 16 42 18 16 5 17 6 51 22 12 9 15 8 31 17 54 3 17 04.6 -18 45
Mon Nov 20/Tue Nov 21 8078.7 4 00 50 16 42 18 15 5 18 6 52 22 15 9 20 ..... 18 36 7 17 54.0 -19 57
Tue Nov 21/Wed Nov 22 8079.7 4 04 46 16 41 18 15 5 19 6 53 22 19 9 25 ..... 19 22 12 18 43.7 -20 18
Wed Nov 22/Thu Nov 23 8080.7 4 08 43 16 41 18 15 5 20 6 54 22 22 9 30 ..... 20 11 18 19 33.4 -19 48
Thu Nov 23/Fri Nov 24 8081.7 4 12 39 16 40 18 14 5 21 6 55 22 26 9 34 ..... 21 04 26 20 22.9 -18 28
Fri Nov 24/Sat Nov 25 8082.7 4 16 36 16 40 18 14 5 22 6 56 22 29 9 39 ..... 21 59 35 21 12.0 -16 19
Sat Nov 25/Sun Nov 26 8083.7 4 20 32 16 39 18 13 5 23 6 57 22 33 9 44 ..... 22 57 44 22 00.8 -13 27
Sun Nov 26/Mon Nov 27 8084.7 4 24 29 16 39 18 13 5 24 6 58 22 37 9 49 ..... 23 57 54 22 49.6 - 9 55
Mon Nov 27/Tue Nov 28 8085.7 4 28 26 16 38 18 13 5 25 7 00 22 40 9 54 ..... 0 58 64 23 38.8 - 5 51
Tue Nov 28/Wed Nov 29 8086.7 4 32 22 16 38 18 13 5 26 7 01 22 44 9 59 ..... 2 02 74 0 29.1 - 1 22
Wed Nov 29/Thu Nov 30 8087.7 4 36 19 16 38 18 13 5 26 7 02 22 48 10 04 ..... 3 09 83 1 21.2 3 20
Thu Nov 30/Fri Dec 01 8088.7 4 40 15 16 37 18 12 5 27 7 03 22 52 10 08 ..... 4 18 91 2 15.9 8 00
***** 2017 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: --------------
(2017 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Fri Dec 01/Sat Dec 02 8089.7 4 44 12 16 37 18 12 5 28 7 04 22 56 10 13 15 33 5 30 97 3 13.6 12 20
Sat Dec 02/Sun Dec 03 8090.7 4 48 08 16 37 18 12 5 29 7 05 22 59 10 18 16 16 6 43 99 4 14.7 15 57
Sun Dec 03/Mon Dec 04 8091.7 4 52 05 16 37 18 12 5 30 7 05 23 03 10 23 17 05 7 54 99 5 18.5 18 27
Mon Dec 04/Tue Dec 05 8092.7 4 56 01 16 37 18 12 5 31 7 06 23 07 10 28 18 01 ..... 96 6 23.8 19 35
Tue Dec 05/Wed Dec 06 8093.7 4 59 58 16 36 18 12 5 31 7 07 23 11 10 32 19 04 ..... 90 7 28.7 19 14
Wed Dec 06/Thu Dec 07 8094.7 5 03 55 16 36 18 12 5 32 7 08 23 15 10 37 20 11 ..... 82 8 31.3 17 31
Thu Dec 07/Fri Dec 08 8095.7 5 07 51 16 36 18 12 5 33 7 09 23 19 10 42 21 20 ..... 72 9 30.6 14 40
Fri Dec 08/Sat Dec 09 8096.7 5 11 48 16 36 18 12 5 34 7 10 23 23 10 46 22 28 ..... 61 10 26.3 11 03
Sat Dec 09/Sun Dec 10 8097.7 5 15 44 16 36 18 13 5 35 7 11 23 27 10 51 23 33 ..... 50 11 18.6 6 56
Sun Dec 10/Mon Dec 11 8098.7 5 19 41 16 37 18 13 5 35 7 12 23 31 10 56 0 36 ..... 40 12 08.4 2 36
Mon Dec 11/Tue Dec 12 8099.7 5 23 37 16 37 18 13 5 36 7 12 23 36 11 00 1 38 ..... 30 12 56.4 - 1 45
Tue Dec 12/Wed Dec 13 8100.7 5 27 34 16 37 18 13 5 37 7 13 23 40 11 05 2 37 ..... 22 13 43.3 - 5 56
Wed Dec 13/Thu Dec 14 8101.7 5 31 30 16 37 18 13 5 37 7 14 23 44 11 10 3 36 ..... 14 14 30.0 - 9 48
Thu Dec 14/Fri Dec 15 8102.7 5 35 27 16 37 18 14 5 38 7 15 23 48 11 14 4 34 ..... 8 15 17.0 -13 15
Fri Dec 15/Sat Dec 16 8103.7 5 39 24 16 38 18 14 5 39 7 15 23 53 11 19 5 31 15 17 4 16 04.6 -16 07
Sat Dec 16/Sun Dec 17 8104.7 5 43 20 16 38 18 14 5 39 7 16 23 57 11 23 6 26 15 54 1 16 53.1 -18 19
Sun Dec 17/Mon Dec 18 8105.7 5 47 17 16 38 18 15 5 40 7 16 0 01 11 28 7 18 16 34 0 17 42.2 -19 45
Mon Dec 18/Tue Dec 19 8106.7 5 51 13 16 39 18 15 5 40 7 17 0 06 11 33 8 08 17 18 1 18 31.9 -20 21
Tue Dec 19/Wed Dec 20 8107.7 5 55 10 16 39 18 16 5 41 7 18 0 10 11 37 ..... 18 06 3 19 21.6 -20 05
Wed Dec 20/Thu Dec 21 8108.7 5 59 06 16 39 18 16 5 41 7 18 0 14 11 41 ..... 18 58 7 20 11.1 -18 59
Thu Dec 21/Fri Dec 22 8109.7 6 03 03 16 40 18 17 5 42 7 19 0 19 11 46 ..... 19 52 13 21 00.1 -17 04
Fri Dec 22/Sat Dec 23 8110.7 6 06 59 16 40 18 17 5 42 7 19 0 23 11 50 ..... 20 49 20 21 48.4 -14 25
Sat Dec 23/Sun Dec 24 8111.7 6 10 56 16 41 18 18 5 43 7 19 0 28 11 55 ..... 21 47 28 22 36.2 -11 08
Sun Dec 24/Mon Dec 25 8112.7 6 14 53 16 42 18 18 5 43 7 20 0 32 11 59 ..... 22 46 37 23 23.9 - 7 19
Mon Dec 25/Tue Dec 26 8113.7 6 18 49 16 42 18 19 5 44 7 20 0 37 12 03 ..... 23 48 47 0 12.1 - 3 06
Tue Dec 26/Wed Dec 27 8114.7 6 22 46 16 43 18 19 5 44 7 21 0 41 12 08 ..... 0 51 58 1 01.5 1 23
Wed Dec 27/Thu Dec 28 8115.7 6 26 42 16 44 18 20 5 44 7 21 0 46 12 12 ..... 1 56 68 1 52.9 5 56
Thu Dec 28/Fri Dec 29 8116.7 6 30 39 16 44 18 21 5 45 7 21 0 50 12 16 ..... 3 05 78 2 47.1 10 20
Fri Dec 29/Sat Dec 30 8117.7 6 34 35 16 45 18 21 5 45 7 21 0 55 12 20 ..... 4 15 87 3 44.9 14 15
Sat Dec 30/Sun Dec 31 8118.7 6 38 32 16 46 18 22 5 45 7 21 1 00 12 25 ..... 5 27 94 4 46.3 17 20
Sun Dec 31/Mon Jan 01 8119.7 6 42 28 16 47 18 23 5 45 7 22 1 04 12 29 15 41 6 36 99 5 50.7 19 14