Astronomical Sky Calendar for Jan - Dec 2011
MOON PHASES FOR 2011, at Mauna Kea, Hawaii
Times and dates are given in local time, zone = 10 hr West.
They are generally better than +- 2 minutes.
The end of the previous year and the beginning of the next
are included for continuity.
NEW 1ST FULL LAST
Dec 05 7 37 Dec 13 3 59 Dec 20 22 15 Dec 27 18 20
Jan 03 23 05 Jan 12 1 33 Jan 19 11 23 Jan 26 2 59
Feb 02 16 33 Feb 10 21 20 Feb 17 22 37 Feb 24 13 28
Mar 04 10 48 Mar 12 13 46 Mar 19 8 11 Mar 26 2 08
Apr 03 4 34 Apr 11 2 06 Apr 17 16 44 Apr 24 16 47
May 02 20 51 May 10 10 33 May 17 1 08 May 24 8 52
Jun 01 11 03 Jun 08 16 10 Jun 15 10 13 Jun 23 1 49
Jun 30 22 54 Jul 07 20 30 Jul 14 20 39 Jul 22 19 04
Jul 30 8 40 Aug 06 1 09 Aug 13 8 58 Aug 21 11 57
Aug 28 17 04 Sep 04 7 40 Sep 11 23 27 Sep 20 3 40
Sep 27 1 09 Oct 03 17 16 Oct 11 16 07 Oct 19 17 32
Oct 26 9 57 Nov 02 6 39 Nov 10 10 18 Nov 18 5 10
Nov 24 20 11 Dec 01 23 53 Dec 10 4 38 Dec 17 14 49
Dec 24 8 08 Dec 31 20 16 Jan 08 21 32 Jan 15 23 09
***** 2011 JANUARY *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sat Jan 01/Sun Jan 02 5563.9 6 24 54 18 04 19 13 5 39 6 47 1 37 12 05 5 23 ..... 4 17 09.3 -24 11
Sun Jan 02/Mon Jan 03 5564.9 6 28 50 18 05 19 13 5 39 6 48 1 41 12 09 6 17 16 53 1 18 05.9 -23 31
Mon Jan 03/Tue Jan 04 5565.9 6 32 47 18 05 19 14 5 39 6 48 1 46 12 13 7 05 17 50 0 19 00.5 -21 37
Tue Jan 04/Wed Jan 05 5566.9 6 36 43 18 06 19 14 5 40 6 48 1 50 12 17 7 49 18 46 1 19 52.4 -18 43
Wed Jan 05/Thu Jan 06 5567.9 6 40 40 18 07 19 15 5 40 6 49 1 55 12 22 ..... 19 40 4 20 41.4 -15 01
Thu Jan 06/Fri Jan 07 5568.9 6 44 36 18 07 19 16 5 40 6 49 1 59 12 26 ..... 20 32 9 21 27.9 -10 46
Fri Jan 07/Sat Jan 08 5569.9 6 48 33 18 08 19 16 5 41 6 49 2 04 12 30 ..... 21 21 15 22 12.4 - 6 10
Sat Jan 08/Sun Jan 09 5570.9 6 52 30 18 08 19 17 5 41 6 49 2 08 12 34 ..... 22 10 22 22 55.7 - 1 23
Sun Jan 09/Mon Jan 10 5571.9 6 56 26 18 09 19 17 5 41 6 49 2 13 12 38 ..... 22 57 30 23 38.7 3 25
Mon Jan 10/Tue Jan 11 5572.9 7 00 23 18 10 19 18 5 41 6 49 2 18 12 43 ..... 23 46 39 0 22.1 8 07
Tue Jan 11/Wed Jan 12 5573.9 7 04 19 18 10 19 18 5 42 6 50 2 22 12 47 ..... 0 35 49 1 07.0 12 34
Wed Jan 12/Thu Jan 13 5574.9 7 08 16 18 11 19 19 5 42 6 50 2 27 12 51 ..... 1 26 58 1 54.1 16 36
Thu Jan 13/Fri Jan 14 5575.9 7 12 12 18 12 19 20 5 42 6 50 2 31 12 55 ..... 2 20 68 2 44.2 20 00
Fri Jan 14/Sat Jan 15 5576.9 7 16 09 18 12 19 20 5 42 6 50 2 36 12 59 ..... 3 16 77 3 37.8 22 34
Sat Jan 15/Sun Jan 16 5577.9 7 20 05 18 13 19 21 5 42 6 50 2 40 13 03 ..... 4 13 85 4 34.7 24 00
Sun Jan 16/Mon Jan 17 5578.9 7 24 02 18 14 19 21 5 42 6 50 2 45 13 07 ..... 5 10 92 5 34.4 24 06
Mon Jan 17/Tue Jan 18 5579.9 7 27 59 18 14 19 22 5 42 6 50 2 49 13 11 ..... 6 05 97 6 35.5 22 41
Tue Jan 18/Wed Jan 19 5580.9 7 31 55 18 15 19 22 5 42 6 50 2 54 13 15 17 08 6 57 100 7 36.5 19 47
Wed Jan 19/Thu Jan 20 5581.9 7 35 52 18 15 19 23 5 43 6 50 2 58 13 19 18 13 7 46 100 8 36.0 15 32
Thu Jan 20/Fri Jan 21 5582.9 7 39 48 18 16 19 24 5 43 6 50 3 03 13 23 19 17 ..... 96 9 33.6 10 17
Fri Jan 21/Sat Jan 22 5583.9 7 43 45 18 17 19 24 5 43 6 50 3 07 13 27 20 19 ..... 91 10 29.3 4 25
Sat Jan 22/Sun Jan 23 5584.9 7 47 41 18 17 19 25 5 43 6 50 3 12 13 31 21 20 ..... 82 11 23.6 - 1 40
Sun Jan 23/Mon Jan 24 5585.9 7 51 38 18 18 19 25 5 43 6 50 3 16 13 35 22 21 ..... 73 12 17.5 - 7 34
Mon Jan 24/Tue Jan 25 5586.9 7 55 34 18 19 19 26 5 43 6 49 3 20 13 39 23 21 ..... 62 13 11.6 -12 56
Tue Jan 25/Wed Jan 26 5587.9 7 59 31 18 19 19 26 5 42 6 49 3 25 13 43 0 21 ..... 51 14 06.6 -17 28
Wed Jan 26/Thu Jan 27 5588.9 8 03 28 18 20 19 27 5 42 6 49 3 29 13 47 1 21 ..... 40 15 02.7 -20 58
Thu Jan 27/Fri Jan 28 5589.9 8 07 24 18 20 19 27 5 42 6 49 3 34 13 51 2 20 ..... 29 15 59.6 -23 14
Fri Jan 28/Sat Jan 29 5590.9 8 11 21 18 21 19 28 5 42 6 49 3 38 13 54 3 18 ..... 20 16 56.6 -24 11
Sat Jan 29/Sun Jan 30 5591.9 8 15 17 18 22 19 28 5 42 6 48 3 43 13 58 4 11 ..... 13 17 52.8 -23 50
Sun Jan 30/Mon Jan 31 5592.9 8 19 14 18 22 19 29 5 42 6 48 3 47 14 02 5 01 ..... 7 18 47.1 -22 16
Mon Jan 31/Tue Feb 01 5593.9 8 23 10 18 23 19 29 5 42 6 48 3 52 14 06 5 46 16 39 3 19 39.1 -19 39
***** 2011 FEBRUARY *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Tue Feb 01/Wed Feb 02 5594.9 8 27 07 18 23 19 30 5 41 6 48 3 56 14 09 6 27 17 33 1 20 28.4 -16 13
Wed Feb 02/Thu Feb 03 5595.9 8 31 03 18 24 19 30 5 41 6 47 4 00 14 13 7 04 18 25 0 21 15.3 -12 09
Thu Feb 03/Fri Feb 04 5596.9 8 35 00 18 24 19 31 5 41 6 47 4 05 14 17 7 39 19 15 2 22 00.2 - 7 40
Fri Feb 04/Sat Feb 05 5597.9 8 38 57 18 25 19 31 5 41 6 47 4 09 14 20 ..... 20 04 5 22 43.7 - 2 57
Sat Feb 05/Sun Feb 06 5598.9 8 42 53 18 25 19 31 5 40 6 46 4 14 14 24 ..... 20 52 10 23 26.6 1 50
Sun Feb 06/Mon Feb 07 5599.9 8 46 50 18 26 19 32 5 40 6 46 4 18 14 28 ..... 21 39 16 0 09.6 6 32
Mon Feb 07/Tue Feb 08 5600.9 8 50 46 18 27 19 32 5 40 6 45 4 22 14 31 ..... 22 28 23 0 53.5 11 00
Tue Feb 08/Wed Feb 09 5601.9 8 54 43 18 27 19 33 5 39 6 45 4 27 14 35 ..... 23 18 31 1 39.0 15 06
Wed Feb 09/Thu Feb 10 5602.9 8 58 39 18 28 19 33 5 39 6 44 4 31 14 38 ..... 0 10 41 2 26.9 18 39
Thu Feb 10/Fri Feb 11 5603.9 9 02 36 18 28 19 34 5 39 6 44 4 35 14 42 ..... 1 03 50 3 17.7 21 27
Fri Feb 11/Sat Feb 12 5604.9 9 06 32 18 29 19 34 5 38 6 43 4 40 14 46 ..... 1 59 60 4 11.6 23 18
Sat Feb 12/Sun Feb 13 5605.9 9 10 29 18 29 19 34 5 38 6 43 4 44 14 49 ..... 2 54 70 5 08.4 23 58
Sun Feb 13/Mon Feb 14 5606.9 9 14 26 18 29 19 35 5 37 6 42 4 48 14 53 ..... 3 49 80 6 07.4 23 17
Mon Feb 14/Tue Feb 15 5607.9 9 18 22 18 30 19 35 5 37 6 42 4 53 14 56 ..... 4 42 88 7 07.3 21 08
Tue Feb 15/Wed Feb 16 5608.9 9 22 19 18 30 19 36 5 36 6 41 4 57 14 59 ..... 5 32 94 8 07.1 17 34
Wed Feb 16/Thu Feb 17 5609.9 9 26 15 18 31 19 36 5 36 6 41 5 01 15 03 16 55 6 19 99 9 06.0 12 47
Thu Feb 17/Fri Feb 18 5610.9 9 30 12 18 31 19 36 5 35 6 40 5 06 15 06 17 59 7 04 100 10 03.6 7 05
Fri Feb 18/Sat Feb 19 5611.9 9 34 08 18 32 19 37 5 35 6 40 5 10 15 10 19 02 ..... 98 11 00.2 0 54
Sat Feb 19/Sun Feb 20 5612.9 9 38 05 18 32 19 37 5 34 6 39 5 14 15 13 20 05 ..... 93 11 56.4 - 5 18
Sun Feb 20/Mon Feb 21 5613.9 9 42 01 18 33 19 37 5 34 6 38 5 19 15 16 21 08 ..... 86 12 52.8 -11 07
Mon Feb 21/Tue Feb 22 5614.9 9 45 58 18 33 19 38 5 33 6 38 5 23 15 20 22 11 ..... 77 13 49.8 -16 09
Tue Feb 22/Wed Feb 23 5615.9 9 49 55 18 33 19 38 5 32 6 37 5 27 15 23 23 13 ..... 66 14 47.7 -20 06
Wed Feb 23/Thu Feb 24 5616.9 9 53 51 18 34 19 38 5 32 6 36 5 32 15 26 0 14 ..... 55 15 46.1 -22 45
Thu Feb 24/Fri Feb 25 5617.9 9 57 48 18 34 19 39 5 31 6 36 5 36 15 30 1 13 ..... 45 16 44.3 -24 02
Fri Feb 25/Sat Feb 26 5618.9 10 01 44 18 35 19 39 5 30 6 35 5 40 15 33 2 08 ..... 34 17 41.2 -23 58
Sat Feb 26/Sun Feb 27 5619.9 10 05 41 18 35 19 39 5 30 6 34 5 44 15 36 2 59 ..... 25 18 36.1 -22 40
Sun Feb 27/Mon Feb 28 5620.9 10 09 37 18 35 19 40 5 29 6 33 5 49 15 40 3 45 ..... 17 19 28.4 -20 18
Mon Feb 28/Tue Mar 01 5621.9 10 13 34 18 36 19 40 5 28 6 33 5 53 15 43 4 26 ..... 10 20 18.0 -17 04
***** 2011 MARCH *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Tue Mar 01/Wed Mar 02 5622.9 10 17 30 18 36 19 40 5 28 6 32 5 57 15 46 5 05 ..... 5 21 05.0 -13 12
Wed Mar 02/Thu Mar 03 5623.9 10 21 27 18 36 19 41 5 27 6 31 6 01 15 49 5 40 17 11 2 21 50.1 - 8 52
Thu Mar 03/Fri Mar 04 5624.9 10 25 24 18 37 19 41 5 26 6 30 6 06 15 52 6 14 17 59 0 22 33.7 - 4 16
Fri Mar 04/Sat Mar 05 5625.9 10 29 20 18 37 19 41 5 25 6 30 6 10 15 56 6 47 18 48 0 23 16.6 0 28
Sat Mar 05/Sun Mar 06 5626.9 10 33 17 18 37 19 42 5 25 6 29 6 14 15 59 7 21 19 35 2 23 59.4 5 09
Sun Mar 06/Mon Mar 07 5627.9 10 37 13 18 38 19 42 5 24 6 28 6 18 16 02 ..... 20 24 6 0 42.9 9 38
Mon Mar 07/Tue Mar 08 5628.9 10 41 10 18 38 19 42 5 23 6 27 6 23 16 05 ..... 21 13 11 1 27.8 13 47
Tue Mar 08/Wed Mar 09 5629.9 10 45 06 18 38 19 42 5 22 6 26 6 27 16 08 ..... 22 04 17 2 14.5 17 25
Wed Mar 09/Thu Mar 10 5630.9 10 49 03 18 39 19 43 5 22 6 26 6 31 16 11 ..... 22 56 25 3 03.6 20 22
Thu Mar 10/Fri Mar 11 5631.9 10 52 59 18 39 19 43 5 21 6 25 6 35 16 15 ..... 23 50 34 3 55.3 22 27
Fri Mar 11/Sat Mar 12 5632.9 10 56 56 18 39 19 43 5 20 6 24 6 40 16 18 ..... 0 44 43 4 49.4 23 28
Sat Mar 12/Sun Mar 13 5633.9 11 00 53 18 40 19 44 5 19 6 23 6 44 16 21 ..... 1 37 54 5 45.5 23 17
Sun Mar 13/Mon Mar 14 5634.9 11 04 49 18 40 19 44 5 18 6 22 6 48 16 24 ..... 2 29 64 6 42.9 21 47
Mon Mar 14/Tue Mar 15 5635.9 11 08 46 18 40 19 44 5 17 6 21 6 52 16 27 ..... 3 19 74 7 40.6 18 57
Tue Mar 15/Wed Mar 16 5636.9 11 12 42 18 40 19 45 5 16 6 21 6 57 16 30 ..... 4 06 84 8 38.1 14 51
Wed Mar 16/Thu Mar 17 5637.9 11 16 39 18 41 19 45 5 16 6 20 7 01 16 33 ..... 4 52 92 9 35.1 9 43
Thu Mar 17/Fri Mar 18 5638.9 11 20 35 18 41 19 45 5 15 6 19 7 05 16 36 ..... 5 36 97 10 31.8 3 49
Fri Mar 18/Sat Mar 19 5639.9 11 24 32 18 41 19 46 5 14 6 18 7 09 16 39 17 43 6 21 100 11 28.5 - 2 24
Sat Mar 19/Sun Mar 20 5640.9 11 28 28 18 41 19 46 5 13 6 17 7 14 16 42 18 47 7 06 99 12 26.0 - 8 32
Sun Mar 20/Mon Mar 21 5641.9 11 32 25 18 42 19 46 5 12 6 16 7 18 16 45 19 51 ..... 95 13 24.6 -14 05
Mon Mar 21/Tue Mar 22 5642.9 11 36 22 18 42 19 46 5 11 6 15 7 22 16 48 20 56 ..... 89 14 24.6 -18 38
Tue Mar 22/Wed Mar 23 5643.9 11 40 18 18 42 19 47 5 10 6 15 7 26 16 51 22 00 ..... 81 15 25.4 -21 54
Wed Mar 23/Thu Mar 24 5644.9 11 44 15 18 43 19 47 5 09 6 14 7 31 16 54 23 02 ..... 71 16 26.2 -23 42
Thu Mar 24/Fri Mar 25 5645.9 11 48 11 18 43 19 47 5 08 6 13 7 35 16 57 0 01 ..... 61 17 25.6 -24 01
Fri Mar 25/Sat Mar 26 5646.9 11 52 08 18 43 19 48 5 07 6 12 7 39 17 00 0 54 ..... 50 18 22.7 -23 00
Sat Mar 26/Sun Mar 27 5647.9 11 56 04 18 43 19 48 5 07 6 11 7 43 17 03 1 42 ..... 40 19 16.6 -20 51
Sun Mar 27/Mon Mar 28 5648.9 12 00 01 18 44 19 48 5 06 6 10 7 48 17 06 2 26 ..... 31 20 07.3 -17 47
Mon Mar 28/Tue Mar 29 5649.9 12 03 57 18 44 19 49 5 05 6 09 7 52 17 09 3 05 ..... 22 20 55.1 -14 03
Tue Mar 29/Wed Mar 30 5650.9 12 07 54 18 44 19 49 5 04 6 08 7 56 17 12 3 41 ..... 15 21 40.6 - 9 50
Wed Mar 30/Thu Mar 31 5651.9 12 11 51 18 44 19 49 5 03 6 08 8 00 17 15 4 16 ..... 9 22 24.4 - 5 20
Thu Mar 31/Fri Apr 01 5652.9 12 15 47 18 45 19 50 5 02 6 07 8 05 17 18 4 49 ..... 4 23 07.4 - 0 40
***** 2011 APRIL *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Fri Apr 01/Sat Apr 02 5653.9 12 19 44 18 45 19 50 5 01 6 06 8 09 17 21 5 22 17 32 1 23 50.2 3 59
Sat Apr 02/Sun Apr 03 5654.9 12 23 40 18 45 19 50 5 00 6 05 8 13 17 24 5 57 18 21 0 0 33.5 8 29
Sun Apr 03/Mon Apr 04 5655.9 12 27 37 18 46 19 51 4 59 6 04 8 18 17 27 6 33 19 10 1 1 18.1 12 40
Mon Apr 04/Tue Apr 05 5656.9 12 31 33 18 46 19 51 4 58 6 03 8 22 17 30 ..... 20 00 3 2 04.4 16 23
Tue Apr 05/Wed Apr 06 5657.9 12 35 30 18 46 19 51 4 57 6 02 8 26 17 33 ..... 20 52 7 2 52.9 19 27
Wed Apr 06/Thu Apr 07 5658.9 12 39 26 18 46 19 52 4 56 6 02 8 31 17 36 ..... 21 45 12 3 43.6 21 41
Thu Apr 07/Fri Apr 08 5659.9 12 43 23 18 47 19 52 4 55 6 01 8 35 17 39 ..... 22 39 20 4 36.4 22 56
Fri Apr 08/Sat Apr 09 5660.9 12 47 20 18 47 19 53 4 54 6 00 8 39 17 42 ..... 23 31 28 5 30.9 23 02
Sat Apr 09/Sun Apr 10 5661.9 12 51 16 18 47 19 53 4 53 5 59 8 44 17 45 ..... 0 23 38 6 26.2 21 56
Sun Apr 10/Mon Apr 11 5662.9 12 55 13 18 48 19 53 4 52 5 58 8 48 17 48 ..... 1 12 48 7 21.8 19 35
Mon Apr 11/Tue Apr 12 5663.9 12 59 09 18 48 19 54 4 52 5 57 8 52 17 51 ..... 1 58 59 8 17.1 16 04
Tue Apr 12/Wed Apr 13 5664.9 13 03 06 18 48 19 54 4 51 5 57 8 57 17 55 ..... 2 43 70 9 12.0 11 31
Wed Apr 13/Thu Apr 14 5665.9 13 07 02 18 48 19 55 4 50 5 56 9 01 17 58 ..... 3 26 80 10 06.7 6 08
Thu Apr 14/Fri Apr 15 5666.9 13 10 59 18 49 19 55 4 49 5 55 9 05 18 01 ..... 4 09 89 11 01.7 0 15
Fri Apr 15/Sat Apr 16 5667.9 13 14 55 18 49 19 55 4 48 5 54 9 10 18 04 ..... 4 53 95 11 57.7 - 5 49
Sat Apr 16/Sun Apr 17 5668.9 13 18 52 18 49 19 56 4 47 5 54 9 14 18 07 17 28 5 40 99 12 55.4 -11 36
Sun Apr 17/Mon Apr 18 5669.9 13 22 49 18 50 19 56 4 46 5 53 9 18 18 10 18 33 6 30 100 13 55.3 -16 40
Mon Apr 18/Tue Apr 19 5670.9 13 26 45 18 50 19 57 4 45 5 52 9 23 18 13 19 39 ..... 97 14 57.1 -20 36
Tue Apr 19/Wed Apr 20 5671.9 13 30 42 18 50 19 57 4 44 5 51 9 27 18 16 20 44 ..... 92 16 00.0 -23 05
Wed Apr 20/Thu Apr 21 5672.9 13 34 38 18 51 19 58 4 43 5 50 9 32 18 19 21 46 ..... 85 17 02.3 -24 01
Thu Apr 21/Fri Apr 22 5673.9 13 38 35 18 51 19 58 4 43 5 50 9 36 18 22 22 44 ..... 76 18 02.6 -23 26
Fri Apr 22/Sat Apr 23 5674.9 13 42 31 18 51 19 59 4 42 5 49 9 40 18 25 23 36 ..... 66 18 59.6 -21 34
Sat Apr 23/Sun Apr 24 5675.9 13 46 28 18 52 19 59 4 41 5 48 9 45 18 28 0 22 ..... 56 19 52.8 -18 40
Sun Apr 24/Mon Apr 25 5676.9 13 50 24 18 52 20 00 4 40 5 48 9 49 18 31 1 03 ..... 46 20 42.5 -15 01
Mon Apr 25/Tue Apr 26 5677.9 13 54 21 18 52 20 00 4 39 5 47 9 54 18 34 1 41 ..... 37 21 29.3 -10 52
Tue Apr 26/Wed Apr 27 5678.9 13 58 18 18 53 20 01 4 38 5 46 9 58 18 37 2 16 ..... 28 22 13.9 - 6 24
Wed Apr 27/Thu Apr 28 5679.9 14 02 14 18 53 20 01 4 38 5 46 10 03 18 41 2 50 ..... 20 22 57.3 - 1 46
Thu Apr 28/Fri Apr 29 5680.9 14 06 11 18 53 20 02 4 37 5 45 10 07 18 44 3 23 ..... 13 23 40.2 2 53
Fri Apr 29/Sat Apr 30 5681.9 14 10 07 18 54 20 02 4 36 5 44 10 12 18 47 3 57 ..... 7 0 23.5 7 24
Sat Apr 30/Sun May 01 5682.9 14 14 04 18 54 20 03 4 35 5 44 10 16 18 50 4 33 17 06 3 1 07.8 11 39
***** 2011 MAY *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sun May 01/Mon May 02 5683.9 14 18 00 18 54 20 03 4 34 5 43 10 20 18 53 5 11 17 56 1 1 53.9 15 27
Mon May 02/Tue May 03 5684.9 14 21 57 18 55 20 04 4 34 5 43 10 25 18 56 5 53 18 47 0 2 42.1 18 40
Tue May 03/Wed May 04 5685.9 14 25 53 18 55 20 04 4 33 5 42 10 29 19 00 6 38 19 41 1 3 32.6 21 04
Wed May 04/Thu May 05 5686.9 14 29 50 18 56 20 05 4 32 5 41 10 34 19 03 ..... 20 34 4 4 25.2 22 31
Thu May 05/Fri May 06 5687.9 14 33 47 18 56 20 05 4 32 5 41 10 38 19 06 ..... 21 28 9 5 19.3 22 50
Fri May 06/Sat May 07 5688.9 14 37 43 18 56 20 06 4 31 5 40 10 43 19 09 ..... 22 20 16 6 14.2 21 58
Sat May 07/Sun May 08 5689.9 14 41 40 18 57 20 06 4 30 5 40 10 47 19 13 ..... 23 09 24 7 09.0 19 55
Sun May 08/Mon May 09 5690.9 14 45 36 18 57 20 07 4 30 5 39 10 52 19 16 ..... 23 55 34 8 03.2 16 44
Mon May 09/Tue May 10 5691.9 14 49 33 18 58 20 07 4 29 5 39 10 56 19 19 ..... 0 39 44 8 56.5 12 33
Tue May 10/Wed May 11 5692.9 14 53 29 18 58 20 08 4 28 5 38 11 01 19 23 ..... 1 21 56 9 49.3 7 36
Wed May 11/Thu May 12 5693.9 14 57 26 18 58 20 09 4 28 5 38 11 05 19 26 ..... 2 03 67 10 42.0 2 05
Thu May 12/Fri May 13 5694.9 15 01 22 18 59 20 09 4 27 5 37 11 10 19 29 ..... 2 45 77 11 35.5 - 3 42
Fri May 13/Sat May 14 5695.9 15 05 19 18 59 20 10 4 27 5 37 11 14 19 33 ..... 3 29 87 12 30.6 - 9 25
Sat May 14/Sun May 15 5696.9 15 09 16 19 00 20 10 4 26 5 37 11 19 19 36 ..... 4 16 94 13 28.0 -14 40
Sun May 15/Mon May 16 5697.9 15 13 12 19 00 20 11 4 25 5 36 11 23 19 39 17 17 5 08 98 14 28.1 -19 03
Mon May 16/Tue May 17 5698.9 15 17 09 19 00 20 11 4 25 5 36 11 28 19 43 18 22 6 03 100 15 30.5 -22 12
Tue May 17/Wed May 18 5699.9 15 21 05 19 01 20 12 4 24 5 36 11 32 19 46 19 27 ..... 99 16 33.8 -23 49
Wed May 18/Thu May 19 5700.9 15 25 02 19 01 20 13 4 24 5 35 11 37 19 50 20 28 ..... 95 17 36.4 -23 52
Thu May 19/Fri May 20 5701.9 15 28 58 19 02 20 13 4 23 5 35 11 41 19 53 21 23 ..... 89 18 36.5 -22 27
Fri May 20/Sat May 21 5702.9 15 32 55 19 02 20 14 4 23 5 35 11 46 19 57 22 14 ..... 81 19 32.8 -19 50
Sat May 21/Sun May 22 5703.9 15 36 51 19 03 20 14 4 23 5 34 11 50 20 00 22 58 ..... 72 20 25.3 -16 20
Sun May 22/Mon May 23 5704.9 15 40 48 19 03 20 15 4 22 5 34 11 55 20 04 23 38 ..... 63 21 14.3 -12 13
Mon May 23/Tue May 24 5705.9 15 44 45 19 03 20 15 4 22 5 34 11 59 20 07 0 15 ..... 53 22 00.5 - 7 43
Tue May 24/Wed May 25 5706.9 15 48 41 19 04 20 16 4 21 5 34 12 04 20 11 0 49 ..... 43 22 44.9 - 3 03
Wed May 25/Thu May 26 5707.9 15 52 38 19 04 20 16 4 21 5 33 12 08 20 14 1 23 ..... 34 23 28.3 1 38
Thu May 26/Fri May 27 5708.9 15 56 34 19 05 20 17 4 21 5 33 12 13 20 18 1 57 ..... 26 0 11.7 6 13
Fri May 27/Sat May 28 5709.9 16 00 31 19 05 20 18 4 21 5 33 12 17 20 22 2 32 ..... 18 0 55.9 10 33
Sat May 28/Sun May 29 5710.9 16 04 27 19 05 20 18 4 20 5 33 12 22 20 25 3 09 ..... 11 1 41.6 14 29
Sun May 29/Mon May 30 5711.9 16 08 24 19 06 20 19 4 20 5 33 12 26 20 29 3 49 ..... 6 2 29.4 17 52
Mon May 30/Tue May 31 5712.9 16 12 20 19 06 20 19 4 20 5 33 12 31 20 33 4 34 17 34 2 3 19.5 20 29
Tue May 31/Wed Jun 01 5713.9 16 16 17 19 07 20 20 4 20 5 33 12 35 20 37 5 22 18 28 0 4 12.0 22 10
***** 2011 JUNE *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Wed Jun 01/Thu Jun 02 5714.9 16 20 14 19 07 20 20 4 19 5 32 12 40 20 40 6 15 19 22 0 5 06.3 22 46
Thu Jun 02/Fri Jun 03 5715.9 16 24 10 19 07 20 21 4 19 5 32 12 44 20 44 ..... 20 15 2 6 01.7 22 10
Fri Jun 03/Sat Jun 04 5716.9 16 28 07 19 08 20 21 4 19 5 32 12 49 20 48 ..... 21 06 7 6 57.0 20 20
Sat Jun 04/Sun Jun 05 5717.9 16 32 03 19 08 20 22 4 19 5 32 12 53 20 52 ..... 21 54 13 7 51.6 17 22
Sun Jun 05/Mon Jun 06 5718.9 16 36 00 19 09 20 22 4 19 5 32 12 57 20 56 ..... 22 39 21 8 45.0 13 24
Mon Jun 06/Tue Jun 07 5719.9 16 39 56 19 09 20 23 4 19 5 32 13 02 20 59 ..... 23 21 31 9 37.2 8 39
Tue Jun 07/Wed Jun 08 5720.9 16 43 53 19 09 20 23 4 19 5 32 13 06 21 03 ..... 0 02 42 10 28.9 3 21
Wed Jun 08/Thu Jun 09 5721.9 16 47 49 19 10 20 23 4 19 5 32 13 11 21 07 ..... 0 43 53 11 20.7 - 2 14
Thu Jun 09/Fri Jun 10 5722.9 16 51 46 19 10 20 24 4 19 5 32 13 15 21 11 ..... 1 25 65 12 13.5 - 7 49
Fri Jun 10/Sat Jun 11 5723.9 16 55 43 19 10 20 24 4 19 5 32 13 19 21 15 ..... 2 10 75 13 08.1 -13 04
Sat Jun 11/Sun Jun 12 5724.9 16 59 39 19 11 20 25 4 19 5 33 13 24 21 19 ..... 2 57 85 14 05.4 -17 38
Sun Jun 12/Mon Jun 13 5725.9 17 03 36 19 11 20 25 4 19 5 33 13 28 21 23 ..... 3 50 92 15 05.2 -21 10
Mon Jun 13/Tue Jun 14 5726.9 17 07 32 19 11 20 25 4 19 5 33 13 32 21 27 ..... 4 46 97 16 07.1 -23 23
Tue Jun 14/Wed Jun 15 5727.9 17 11 29 19 12 20 26 4 19 5 33 13 37 21 31 18 11 5 45 100 17 09.6 -24 04
Wed Jun 15/Thu Jun 16 5728.9 17 15 25 19 12 20 26 4 19 5 33 13 41 21 35 19 09 ..... 100 18 10.9 -23 15
Thu Jun 16/Fri Jun 17 5729.9 17 19 22 19 12 20 26 4 19 5 33 13 45 21 39 20 02 ..... 97 19 09.5 -21 05
Fri Jun 17/Sat Jun 18 5730.9 17 23 18 19 13 20 27 4 19 5 33 13 49 21 43 20 50 ..... 92 20 04.4 -17 51
Sat Jun 18/Sun Jun 19 5731.9 17 27 15 19 13 20 27 4 19 5 34 13 54 21 47 21 33 ..... 86 20 55.8 -13 51
Sun Jun 19/Mon Jun 20 5732.9 17 31 12 19 13 20 27 4 20 5 34 13 58 21 52 22 11 ..... 78 21 44.0 - 9 23
Mon Jun 20/Tue Jun 21 5733.9 17 35 08 19 13 20 27 4 20 5 34 14 02 21 56 22 47 ..... 69 22 29.8 - 4 39
Tue Jun 21/Wed Jun 22 5734.9 17 39 05 19 13 20 28 4 20 5 34 14 06 22 00 23 22 ..... 60 23 14.2 0 07
Wed Jun 22/Thu Jun 23 5735.9 17 43 01 19 14 20 28 4 20 5 34 14 10 22 04 23 55 ..... 50 23 58.0 4 49
Thu Jun 23/Fri Jun 24 5736.9 17 46 58 19 14 20 28 4 21 5 35 14 14 22 08 0 30 ..... 41 0 42.1 9 16
Fri Jun 24/Sat Jun 25 5737.9 17 50 54 19 14 20 28 4 21 5 35 14 18 22 12 1 06 ..... 32 1 27.4 13 21
Sat Jun 25/Sun Jun 26 5738.9 17 54 51 19 14 20 28 4 21 5 35 14 23 22 17 1 45 ..... 23 2 14.6 16 55
Sun Jun 26/Mon Jun 27 5739.9 17 58 47 19 14 20 28 4 21 5 35 14 27 22 21 2 27 ..... 15 3 04.0 19 47
Mon Jun 27/Tue Jun 28 5740.9 18 02 44 19 14 20 28 4 22 5 36 14 31 22 25 3 14 ..... 9 3 55.9 21 47
Tue Jun 28/Wed Jun 29 5741.9 18 06 41 19 15 20 29 4 22 5 36 14 35 22 29 4 06 ..... 4 4 50.0 22 43
Wed Jun 29/Thu Jun 30 5742.9 18 10 37 19 15 20 29 4 22 5 36 14 39 22 34 5 01 18 07 1 5 45.7 22 28
Thu Jun 30/Fri Jul 01 5743.9 18 14 34 19 15 20 29 4 23 5 37 14 43 22 38 6 00 18 59 0 6 41.8 20 58
***** 2011 JULY *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Fri Jul 01/Sat Jul 02 5744.9 18 18 30 19 15 20 29 4 23 5 37 14 47 22 42 ..... 19 49 1 7 37.5 18 16
Sat Jul 02/Sun Jul 03 5745.9 18 22 27 19 15 20 29 4 24 5 37 14 50 22 47 ..... 20 36 5 8 32.0 14 29
Sun Jul 03/Mon Jul 04 5746.9 18 26 23 19 15 20 29 4 24 5 38 14 54 22 51 ..... 21 20 11 9 25.3 9 50
Mon Jul 04/Tue Jul 05 5747.9 18 30 20 19 15 20 29 4 24 5 38 14 58 22 55 ..... 22 02 19 10 17.5 4 36
Tue Jul 05/Wed Jul 06 5748.9 18 34 16 19 15 20 28 4 25 5 38 15 02 23 00 ..... 22 44 29 11 09.3 - 0 56
Wed Jul 06/Thu Jul 07 5749.9 18 38 13 19 15 20 28 4 25 5 39 15 06 23 04 ..... 23 25 40 12 01.4 - 6 29
Thu Jul 07/Fri Jul 08 5750.9 18 42 10 19 15 20 28 4 26 5 39 15 10 23 09 ..... 0 08 51 12 54.7 -11 45
Fri Jul 08/Sat Jul 09 5751.9 18 46 06 19 15 20 28 4 26 5 39 15 14 23 13 ..... 0 54 62 13 49.9 -16 25
Sat Jul 09/Sun Jul 10 5752.9 18 50 03 19 15 20 28 4 27 5 40 15 17 23 17 ..... 1 43 73 14 47.4 -20 10
Sun Jul 10/Mon Jul 11 5753.9 18 53 59 19 15 20 28 4 27 5 40 15 21 23 22 ..... 2 37 83 15 47.0 -22 45
Mon Jul 11/Tue Jul 12 5754.9 18 57 56 19 15 20 27 4 28 5 41 15 25 23 26 ..... 3 34 90 16 47.8 -23 56
Tue Jul 12/Wed Jul 13 5755.9 19 01 52 19 14 20 27 4 28 5 41 15 29 23 31 ..... 4 32 96 17 48.4 -23 40
Wed Jul 13/Thu Jul 14 5756.9 19 05 49 19 14 20 27 4 29 5 41 15 32 23 35 17 53 5 31 99 18 47.3 -22 01
Thu Jul 14/Fri Jul 15 5757.9 19 09 45 19 14 20 27 4 29 5 42 15 36 23 40 18 42 6 29 100 19 43.3 -19 12
Fri Jul 15/Sat Jul 16 5758.9 19 13 42 19 14 20 26 4 30 5 42 15 39 23 44 19 27 ..... 98 20 36.2 -15 28
Sat Jul 16/Sun Jul 17 5759.9 19 17 39 19 14 20 26 4 30 5 42 15 43 23 49 20 07 ..... 95 21 25.9 -11 08
Sun Jul 17/Mon Jul 18 5760.9 19 21 35 19 13 20 26 4 31 5 43 15 47 23 53 20 45 ..... 90 22 13.1 - 6 26
Mon Jul 18/Tue Jul 19 5761.9 19 25 32 19 13 20 25 4 31 5 43 15 50 23 57 21 20 ..... 83 22 58.6 - 1 36
Tue Jul 19/Wed Jul 20 5762.9 19 29 28 19 13 20 25 4 32 5 44 15 54 0 02 21 54 ..... 75 23 43.1 3 12
Wed Jul 20/Thu Jul 21 5763.9 19 33 25 19 13 20 25 4 32 5 44 15 57 0 06 22 28 ..... 66 0 27.5 7 47
Thu Jul 21/Fri Jul 22 5764.9 19 37 21 19 12 20 24 4 33 5 44 16 01 0 11 23 04 ..... 57 1 12.5 12 01
Fri Jul 22/Sat Jul 23 5765.9 19 41 18 19 12 20 24 4 33 5 45 16 04 0 15 23 41 ..... 47 1 59.0 15 47
Sat Jul 23/Sun Jul 24 5766.9 19 45 14 19 12 20 23 4 34 5 45 16 08 0 20 0 21 ..... 38 2 47.5 18 54
Sun Jul 24/Mon Jul 25 5767.9 19 49 11 19 11 20 23 4 34 5 46 16 11 0 24 1 06 ..... 29 3 38.3 21 12
Mon Jul 25/Tue Jul 26 5768.9 19 53 08 19 11 20 22 4 35 5 46 16 15 0 29 1 55 ..... 20 4 31.4 22 32
Tue Jul 26/Wed Jul 27 5769.9 19 57 04 19 11 20 22 4 35 5 46 16 18 0 33 2 48 ..... 13 5 26.4 22 43
Wed Jul 27/Thu Jul 28 5770.9 20 01 01 19 10 20 21 4 36 5 47 16 21 0 38 3 46 ..... 7 6 22.6 21 40
Thu Jul 28/Fri Jul 29 5771.9 20 04 57 19 10 20 20 4 36 5 47 16 25 0 42 4 46 17 39 2 7 18.9 19 23
Fri Jul 29/Sat Jul 30 5772.9 20 08 54 19 09 20 20 4 37 5 47 16 28 0 47 5 47 18 28 0 8 14.6 15 55
Sat Jul 30/Sun Jul 31 5773.9 20 12 50 19 09 20 19 4 37 5 48 16 32 0 51 6 48 19 15 1 9 09.3 11 28
Sun Jul 31/Mon Aug 01 5774.9 20 16 47 19 08 20 19 4 38 5 48 16 35 0 56 ..... 19 59 4 10 02.9 6 18
***** 2011 AUGUST *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Mon Aug 01/Tue Aug 02 5775.9 20 20 43 19 08 20 18 4 39 5 49 16 38 1 00 ..... 20 42 9 10 55.9 0 44
Tue Aug 02/Wed Aug 03 5776.9 20 24 40 19 08 20 17 4 39 5 49 16 41 1 04 ..... 21 24 17 11 48.8 - 4 55
Wed Aug 03/Thu Aug 04 5777.9 20 28 37 19 07 20 17 4 40 5 49 16 45 1 09 ..... 22 07 27 12 42.4 -10 20
Thu Aug 04/Fri Aug 05 5778.9 20 32 33 19 06 20 16 4 40 5 50 16 48 1 13 ..... 22 53 37 13 37.4 -15 10
Fri Aug 05/Sat Aug 06 5779.9 20 36 30 19 06 20 15 4 41 5 50 16 51 1 18 ..... 23 41 49 14 34.1 -19 08
Sat Aug 06/Sun Aug 07 5780.9 20 40 26 19 05 20 15 4 41 5 50 16 54 1 22 ..... 0 33 60 15 32.5 -21 59
Sun Aug 07/Mon Aug 08 5781.9 20 44 23 19 05 20 14 4 42 5 51 16 58 1 27 ..... 1 28 71 16 31.9 -23 31
Mon Aug 08/Tue Aug 09 5782.9 20 48 19 19 04 20 13 4 42 5 51 17 01 1 31 ..... 2 25 80 17 31.3 -23 40
Tue Aug 09/Wed Aug 10 5783.9 20 52 16 19 04 20 12 4 43 5 51 17 04 1 36 ..... 3 23 88 18 29.5 -22 28
Wed Aug 10/Thu Aug 11 5784.9 20 56 12 19 03 20 12 4 43 5 52 17 07 1 40 ..... 4 20 94 19 25.4 -20 04
Thu Aug 11/Fri Aug 12 5785.9 21 00 09 19 02 20 11 4 43 5 52 17 10 1 44 17 23 5 15 98 20 18.6 -16 42
Fri Aug 12/Sat Aug 13 5786.9 21 04 05 19 02 20 10 4 44 5 52 17 13 1 49 18 04 6 09 100 21 08.9 -12 36
Sat Aug 13/Sun Aug 14 5787.9 21 08 02 19 01 20 09 4 44 5 53 17 16 1 53 18 43 ..... 99 21 56.8 - 8 03
Sun Aug 14/Mon Aug 15 5788.9 21 11 59 19 00 20 08 4 45 5 53 17 20 1 58 19 19 ..... 97 22 43.0 - 3 16
Mon Aug 15/Tue Aug 16 5789.9 21 15 55 19 00 20 07 4 45 5 53 17 23 2 02 19 53 ..... 93 23 28.0 1 34
Tue Aug 16/Wed Aug 17 5790.9 21 19 52 18 59 20 07 4 46 5 53 17 26 2 06 20 28 ..... 87 0 12.8 6 15
Wed Aug 17/Thu Aug 18 5791.9 21 23 48 18 58 20 06 4 46 5 54 17 29 2 11 21 02 ..... 81 0 57.9 10 38
Thu Aug 18/Fri Aug 19 5792.9 21 27 45 18 57 20 05 4 47 5 54 17 32 2 15 21 39 ..... 72 1 44.0 14 34
Fri Aug 19/Sat Aug 20 5793.9 21 31 41 18 57 20 04 4 47 5 54 17 35 2 20 22 18 ..... 64 2 31.7 17 53
Sat Aug 20/Sun Aug 21 5794.9 21 35 38 18 56 20 03 4 47 5 55 17 38 2 24 23 00 ..... 54 3 21.4 20 28
Sun Aug 21/Mon Aug 22 5795.9 21 39 34 18 55 20 02 4 48 5 55 17 41 2 28 23 46 ..... 44 4 13.2 22 08
Mon Aug 22/Tue Aug 23 5796.9 21 43 31 18 54 20 01 4 48 5 55 17 44 2 33 0 36 ..... 35 5 06.9 22 44
Tue Aug 23/Wed Aug 24 5797.9 21 47 28 18 54 20 00 4 49 5 55 17 47 2 37 1 31 ..... 25 6 02.0 22 11
Wed Aug 24/Thu Aug 25 5798.9 21 51 24 18 53 19 59 4 49 5 56 17 50 2 41 2 29 ..... 17 6 57.7 20 24
Thu Aug 25/Fri Aug 26 5799.9 21 55 21 18 52 19 58 4 49 5 56 17 53 2 46 3 29 ..... 10 7 53.4 17 25
Fri Aug 26/Sat Aug 27 5800.9 21 59 17 18 51 19 57 4 50 5 56 17 56 2 50 4 30 17 04 4 8 48.6 13 22
Sat Aug 27/Sun Aug 28 5801.9 22 03 14 18 50 19 57 4 50 5 56 17 59 2 54 5 32 17 50 1 9 43.2 8 27
Sun Aug 28/Mon Aug 29 5802.9 22 07 10 18 49 19 56 4 51 5 57 18 02 2 58 6 34 18 34 0 10 37.3 2 57
Mon Aug 29/Tue Aug 30 5803.9 22 11 07 18 49 19 55 4 51 5 57 18 05 3 03 ..... 19 18 3 11 31.4 - 2 48
Tue Aug 30/Wed Aug 31 5804.9 22 15 03 18 48 19 54 4 51 5 57 18 08 3 07 ..... 20 02 8 12 26.2 - 8 25
Wed Aug 31/Thu Sep 01 5805.9 22 19 00 18 47 19 53 4 52 5 57 18 11 3 11 ..... 20 48 15 13 22.1 -13 33
***** 2011 SEPTEMBER *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Thu Sep 01/Fri Sep 02 5806.9 22 22 57 18 46 19 52 4 52 5 58 18 14 3 16 ..... 21 37 24 14 19.6 -17 51
Fri Sep 02/Sat Sep 03 5807.9 22 26 53 18 45 19 51 4 52 5 58 18 17 3 20 ..... 22 29 35 15 18.4 -21 02
Sat Sep 03/Sun Sep 04 5808.9 22 30 50 18 44 19 50 4 53 5 58 18 20 3 24 ..... 23 24 46 16 18.0 -22 54
Sun Sep 04/Mon Sep 05 5809.9 22 34 46 18 43 19 49 4 53 5 58 18 23 3 28 ..... 0 21 57 17 17.3 -23 23
Mon Sep 05/Tue Sep 06 5810.9 22 38 43 18 42 19 48 4 53 5 59 18 26 3 33 ..... 1 19 67 18 15.3 -22 32
Tue Sep 06/Wed Sep 07 5811.9 22 42 39 18 42 19 47 4 53 5 59 18 29 3 37 ..... 2 15 77 19 11.0 -20 28
Wed Sep 07/Thu Sep 08 5812.9 22 46 36 18 41 19 46 4 54 5 59 18 32 3 41 ..... 3 10 85 20 04.1 -17 25
Thu Sep 08/Fri Sep 09 5813.9 22 50 32 18 40 19 45 4 54 5 59 18 35 3 45 ..... 4 04 91 20 54.4 -13 37
Fri Sep 09/Sat Sep 10 5814.9 22 54 29 18 39 19 44 4 54 5 59 18 38 3 50 ..... 4 55 96 21 42.5 - 9 16
Sat Sep 10/Sun Sep 11 5815.9 22 58 26 18 38 19 43 4 55 6 00 18 41 3 54 17 19 5 45 99 22 28.8 - 4 37
Sun Sep 11/Mon Sep 12 5816.9 23 02 22 18 37 19 42 4 55 6 00 18 44 3 58 17 54 6 34 100 23 14.0 0 09
Mon Sep 12/Tue Sep 13 5817.9 23 06 19 18 36 19 41 4 55 6 00 18 47 4 02 18 28 ..... 99 23 58.8 4 52
Tue Sep 13/Wed Sep 14 5818.9 23 10 15 18 35 19 40 4 55 6 00 18 49 4 07 19 03 ..... 96 0 43.9 9 20
Wed Sep 14/Thu Sep 15 5819.9 23 14 12 18 34 19 39 4 56 6 00 18 52 4 11 19 39 ..... 92 1 30.0 13 24
Thu Sep 15/Fri Sep 16 5820.9 23 18 08 18 33 19 38 4 56 6 01 18 55 4 15 20 16 ..... 86 2 17.3 16 54
Fri Sep 16/Sat Sep 17 5821.9 23 22 05 18 32 19 37 4 56 6 01 18 58 4 19 20 57 ..... 78 3 06.4 19 42
Sat Sep 17/Sun Sep 18 5822.9 23 26 01 18 32 19 36 4 57 6 01 19 01 4 23 21 41 ..... 70 3 57.3 21 38
Sun Sep 18/Mon Sep 19 5823.9 23 29 58 18 31 19 35 4 57 6 01 19 04 4 28 22 29 ..... 61 4 49.9 22 34
Mon Sep 19/Tue Sep 20 5824.9 23 33 55 18 30 19 34 4 57 6 01 19 07 4 32 23 21 ..... 51 5 43.6 22 24
Tue Sep 20/Wed Sep 21 5825.9 23 37 51 18 29 19 33 4 57 6 02 19 10 4 36 0 15 ..... 41 6 38.1 21 05
Wed Sep 21/Thu Sep 22 5826.9 23 41 48 18 28 19 32 4 58 6 02 19 13 4 40 1 13 ..... 31 7 32.7 18 37
Thu Sep 22/Fri Sep 23 5827.9 23 45 44 18 27 19 31 4 58 6 02 19 16 4 44 2 12 ..... 21 8 27.1 15 04
Fri Sep 23/Sat Sep 24 5828.9 23 49 41 18 26 19 30 4 58 6 02 19 19 4 48 3 12 ..... 13 9 21.1 10 35
Sat Sep 24/Sun Sep 25 5829.9 23 53 37 18 25 19 29 4 58 6 03 19 22 4 53 4 14 ..... 6 10 14.9 5 23
Sun Sep 25/Mon Sep 26 5830.9 23 57 34 18 24 19 28 4 58 6 03 19 25 4 57 5 16 17 07 2 11 09.1 - 0 15
Mon Sep 26/Tue Sep 27 5831.9 0 01 30 18 23 19 28 4 59 6 03 19 28 5 01 6 19 17 51 0 12 04.3 - 5 59
Tue Sep 27/Wed Sep 28 5832.9 0 05 27 18 22 19 27 4 59 6 03 19 31 5 05 ..... 18 38 2 13 00.8 -11 23
Wed Sep 28/Thu Sep 29 5833.9 0 09 24 18 22 19 26 4 59 6 03 19 34 5 09 ..... 19 27 6 13 59.2 -16 06
Thu Sep 29/Fri Sep 30 5834.9 0 13 20 18 21 19 25 4 59 6 04 19 37 5 14 ..... 20 20 12 14 59.2 -19 45
Fri Sep 30/Sat Oct 01 5835.9 0 17 17 18 20 19 24 5 00 6 04 19 40 5 18 ..... 21 15 21 16 00.2 -22 05
***** 2011 OCTOBER *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Sat Oct 01/Sun Oct 02 5836.9 0 21 13 18 19 19 23 5 00 6 04 19 43 5 22 ..... 22 14 31 17 01.0 -22 58
Sun Oct 02/Mon Oct 03 5837.9 0 25 10 18 18 19 22 5 00 6 04 19 47 5 26 ..... 23 12 42 18 00.3 -22 27
Mon Oct 03/Tue Oct 04 5838.9 0 29 06 18 17 19 21 5 00 6 05 19 50 5 30 ..... 0 10 52 18 57.0 -20 41
Tue Oct 04/Wed Oct 05 5839.9 0 33 03 18 16 19 20 5 01 6 05 19 53 5 34 ..... 1 06 62 19 50.8 -17 53
Wed Oct 05/Thu Oct 06 5840.9 0 36 59 18 15 19 20 5 01 6 05 19 56 5 39 ..... 2 00 72 20 41.5 -14 18
Thu Oct 06/Fri Oct 07 5841.9 0 40 56 18 15 19 19 5 01 6 05 19 59 5 43 ..... 2 52 80 21 29.7 -10 08
Fri Oct 07/Sat Oct 08 5842.9 0 44 53 18 14 19 18 5 01 6 06 20 02 5 47 ..... 3 41 88 22 16.0 - 5 38
Sat Oct 08/Sun Oct 09 5843.9 0 48 49 18 13 19 17 5 02 6 06 20 05 5 51 ..... 4 30 93 23 01.1 - 0 58
Sun Oct 09/Mon Oct 10 5844.9 0 52 46 18 12 19 16 5 02 6 06 20 08 5 55 ..... 5 19 97 23 45.7 3 42
Mon Oct 10/Tue Oct 11 5845.9 0 56 42 18 11 19 16 5 02 6 06 20 11 6 00 17 04 6 07 99 0 30.7 8 12
Tue Oct 11/Wed Oct 12 5846.9 1 00 39 18 11 19 15 5 02 6 07 20 15 6 04 17 39 6 57 100 1 16.5 12 21
Wed Oct 12/Thu Oct 13 5847.9 1 04 35 18 10 19 14 5 03 6 07 20 18 6 08 18 16 ..... 98 2 03.7 16 01
Thu Oct 13/Fri Oct 14 5848.9 1 08 32 18 09 19 13 5 03 6 07 20 21 6 12 18 56 ..... 95 2 52.6 19 00
Fri Oct 14/Sat Oct 15 5849.9 1 12 28 18 08 19 13 5 03 6 08 20 24 6 16 19 39 ..... 90 3 43.2 21 09
Sat Oct 15/Sun Oct 16 5850.9 1 16 25 18 07 19 12 5 03 6 08 20 27 6 21 20 26 ..... 84 4 35.4 22 21
Sun Oct 16/Mon Oct 17 5851.9 1 20 22 18 07 19 11 5 04 6 08 20 31 6 25 21 15 ..... 76 5 28.6 22 29
Mon Oct 17/Tue Oct 18 5852.9 1 24 18 18 06 19 10 5 04 6 09 20 34 6 29 22 08 ..... 67 6 22.3 21 30
Tue Oct 18/Wed Oct 19 5853.9 1 28 15 18 05 19 10 5 04 6 09 20 37 6 33 23 03 ..... 57 7 15.8 19 24
Wed Oct 19/Thu Oct 20 5854.9 1 32 11 18 05 19 09 5 05 6 09 20 41 6 38 24 00 ..... 46 8 09.0 16 17
Thu Oct 20/Fri Oct 21 5855.9 1 36 08 18 04 19 09 5 05 6 10 20 44 6 42 0 57 ..... 36 9 01.7 12 14
Fri Oct 21/Sat Oct 22 5856.9 1 40 04 18 03 19 08 5 05 6 10 20 47 6 46 1 56 ..... 26 9 54.1 7 26
Sat Oct 22/Sun Oct 23 5857.9 1 44 01 18 02 19 07 5 05 6 10 20 51 6 50 2 56 ..... 16 10 46.9 2 06
Sun Oct 23/Mon Oct 24 5858.9 1 47 57 18 02 19 07 5 06 6 11 20 54 6 55 3 57 ..... 9 11 40.6 - 3 29
Mon Oct 24/Tue Oct 25 5859.9 1 51 54 18 01 19 06 5 06 6 11 20 57 6 59 5 00 ..... 3 12 36.1 - 8 59
Tue Oct 25/Wed Oct 26 5860.9 1 55 51 18 01 19 06 5 06 6 11 21 01 7 03 6 06 17 12 0 13 33.8 -14 00
Wed Oct 26/Thu Oct 27 5861.9 1 59 47 18 00 19 05 5 07 6 12 21 04 7 07 7 12 18 03 1 14 33.9 -18 08
Thu Oct 27/Fri Oct 28 5862.9 2 03 44 17 59 19 05 5 07 6 12 21 07 7 12 ..... 18 59 4 15 35.9 -21 03
Fri Oct 28/Sat Oct 29 5863.9 2 07 40 17 59 19 04 5 07 6 13 21 11 7 16 ..... 19 58 9 16 38.5 -22 30
Sat Oct 29/Sun Oct 30 5864.9 2 11 37 17 58 19 04 5 08 6 13 21 14 7 20 ..... 20 59 17 17 40.0 -22 27
Sun Oct 30/Mon Oct 31 5865.9 2 15 33 17 58 19 03 5 08 6 14 21 18 7 24 ..... 22 00 26 18 39.1 -21 02
Mon Oct 31/Tue Nov 01 5866.9 2 19 30 17 57 19 03 5 08 6 14 21 21 7 29 ..... 22 58 36 19 34.9 -18 28
***** 2011 NOVEMBER *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Tue Nov 01/Wed Nov 02 5867.9 2 23 26 17 57 19 02 5 09 6 14 21 25 7 33 ..... 23 54 46 20 27.2 -15 02
Wed Nov 02/Thu Nov 03 5868.9 2 27 23 17 56 19 02 5 09 6 15 21 28 7 37 ..... 0 47 56 21 16.4 -11 00
Thu Nov 03/Fri Nov 04 5869.9 2 31 20 17 56 19 02 5 10 6 15 21 32 7 42 ..... 1 38 66 22 03.2 - 6 36
Fri Nov 04/Sat Nov 05 5870.9 2 35 16 17 55 19 01 5 10 6 16 21 36 7 46 ..... 2 27 75 22 48.4 - 2 00
Sat Nov 05/Sun Nov 06 5871.9 2 39 13 17 55 19 01 5 10 6 16 21 39 7 50 ..... 3 15 83 23 32.9 2 38
Sun Nov 06/Mon Nov 07 5872.9 2 43 09 17 54 19 00 5 11 6 17 21 43 7 55 ..... 4 04 89 0 17.5 7 08
Mon Nov 07/Tue Nov 08 5873.9 2 47 06 17 54 19 00 5 11 6 17 21 46 7 59 ..... 4 53 95 1 03.0 11 21
Tue Nov 08/Wed Nov 09 5874.9 2 51 02 17 54 19 00 5 12 6 18 21 50 8 03 ..... 5 43 98 1 49.8 15 08
Wed Nov 09/Thu Nov 10 5875.9 2 54 59 17 53 19 00 5 12 6 18 21 54 8 08 16 55 6 34 100 2 38.4 18 19
Thu Nov 10/Fri Nov 11 5876.9 2 58 55 17 53 18 59 5 12 6 19 21 58 8 12 17 38 7 26 100 3 28.9 20 42
Fri Nov 11/Sat Nov 12 5877.9 3 02 52 17 53 18 59 5 13 6 19 22 01 8 17 18 23 ..... 98 4 21.2 22 09
Sat Nov 12/Sun Nov 13 5878.9 3 06 49 17 52 18 59 5 13 6 20 22 05 8 21 19 12 ..... 94 5 14.6 22 33
Sun Nov 13/Mon Nov 14 5879.9 3 10 45 17 52 18 59 5 14 6 21 22 09 8 25 20 04 ..... 88 6 08.6 21 50
Mon Nov 14/Tue Nov 15 5880.9 3 14 42 17 52 18 59 5 14 6 21 22 13 8 30 20 58 ..... 81 7 02.3 20 00
Tue Nov 15/Wed Nov 16 5881.9 3 18 38 17 52 18 59 5 15 6 22 22 16 8 34 21 54 ..... 72 7 55.2 17 08
Wed Nov 16/Thu Nov 17 5882.9 3 22 35 17 52 18 58 5 15 6 22 22 20 8 39 22 50 ..... 62 8 47.2 13 23
Thu Nov 17/Fri Nov 18 5883.9 3 26 31 17 51 18 58 5 16 6 23 22 24 8 43 23 46 ..... 52 9 38.5 8 53
Fri Nov 18/Sat Nov 19 5884.9 3 30 28 17 51 18 58 5 16 6 23 22 28 8 48 0 43 ..... 41 10 29.7 3 50
Sat Nov 19/Sun Nov 20 5885.9 3 34 24 17 51 18 58 5 17 6 24 22 32 8 52 1 41 ..... 30 11 21.4 - 1 30
Sun Nov 20/Mon Nov 21 5886.9 3 38 21 17 51 18 58 5 17 6 25 22 36 8 56 2 41 ..... 20 12 14.5 - 6 53
Mon Nov 21/Tue Nov 22 5887.9 3 42 18 17 51 18 58 5 18 6 25 22 40 9 01 3 44 ..... 11 13 09.9 -11 59
Tue Nov 22/Wed Nov 23 5888.9 3 46 14 17 51 18 58 5 18 6 26 22 44 9 05 4 48 ..... 5 14 07.9 -16 26
Wed Nov 23/Thu Nov 24 5889.9 3 50 11 17 51 18 58 5 19 6 26 22 48 9 10 5 55 16 40 1 15 08.7 -19 51
Thu Nov 24/Fri Nov 25 5890.9 3 54 07 17 51 18 58 5 19 6 27 22 52 9 14 7 00 17 37 0 16 11.2 -21 56
Fri Nov 25/Sat Nov 26 5891.9 3 58 04 17 51 18 58 5 20 6 28 22 56 9 19 ..... 18 38 2 17 14.1 -22 30
Sat Nov 26/Sun Nov 27 5892.9 4 02 00 17 51 18 59 5 20 6 28 23 00 9 23 ..... 19 41 6 18 15.5 -21 36
Sun Nov 27/Mon Nov 28 5893.9 4 05 57 17 51 18 59 5 21 6 29 23 04 9 28 ..... 20 43 13 19 13.9 -19 23
Mon Nov 28/Tue Nov 29 5894.9 4 09 53 17 51 18 59 5 21 6 29 23 08 9 32 ..... 21 42 21 20 08.8 -16 10
Tue Nov 29/Wed Nov 30 5895.9 4 13 50 17 51 18 59 5 22 6 30 23 12 9 37 ..... 22 38 30 21 00.0 -12 14
Wed Nov 30/Thu Dec 01 5896.9 4 17 47 17 51 18 59 5 22 6 31 23 16 9 41 ..... 23 31 39 21 48.3 - 7 52
***** 2011 DECEMBER *****
Calendar for Mauna Kea, Hawaii, west longitude (h.m.s) = 10 21 53, latitude (d.m) = 19 49.6
Note that each line lists events of one night, spanning two calendar dates. Rise/set times are given
in Hawaiian time ( 10 hr W), for 4215 m above surroundings, in standard time all year.
Moon coords. and illum. are for local midnight, even if moon is down. Program: John Thorstensen, Dartmouth College.
Date (eve/morn) JDmid LMSTmidn ---------- Sun: --------- LST twilight: ------------- Moon: --------------
(2011 at start) (-2450000) set twi.end twi.beg rise eve morn rise set %illum RA Dec
Thu Dec 01/Fri Dec 02 5897.9 4 21 43 17 51 18 59 5 23 6 31 23 20 9 46 ..... 0 21 49 22 34.4 - 3 16
Fri Dec 02/Sat Dec 03 5898.9 4 25 40 17 51 19 00 5 24 6 32 23 24 9 50 ..... 1 10 59 23 19.3 1 22
Sat Dec 03/Sun Dec 04 5899.9 4 29 36 17 51 19 00 5 24 6 32 23 29 9 55 ..... 1 59 68 0 03.8 5 55
Sun Dec 04/Mon Dec 05 5900.9 4 33 33 17 52 19 00 5 25 6 33 23 33 9 59 ..... 2 47 77 0 48.7 10 12
Mon Dec 05/Tue Dec 06 5901.9 4 37 29 17 52 19 00 5 25 6 34 23 37 10 04 ..... 3 37 84 1 34.8 14 07
Tue Dec 06/Wed Dec 07 5902.9 4 41 26 17 52 19 01 5 26 6 34 23 41 10 08 ..... 4 28 90 2 22.7 17 28
Wed Dec 07/Thu Dec 08 5903.9 4 45 22 17 52 19 01 5 26 6 35 23 45 10 13 ..... 5 19 95 3 12.7 20 07
Thu Dec 08/Fri Dec 09 5904.9 4 49 19 17 53 19 01 5 27 6 36 23 50 10 17 16 19 6 12 99 4 04.8 21 52
Fri Dec 09/Sat Dec 10 5905.9 4 53 16 17 53 19 02 5 27 6 36 23 54 10 22 17 07 7 04 100 4 58.5 22 35
Sat Dec 10/Sun Dec 11 5906.9 4 57 12 17 53 19 02 5 28 6 37 23 58 10 26 17 59 ..... 99 5 53.2 22 11
Sun Dec 11/Mon Dec 12 5907.9 5 01 09 17 54 19 02 5 29 6 37 0 03 10 31 18 53 ..... 97 6 47.9 20 37
Mon Dec 12/Tue Dec 13 5908.9 5 05 05 17 54 19 03 5 29 6 38 0 07 10 35 19 49 ..... 92 7 41.9 17 59
Tue Dec 13/Wed Dec 14 5909.9 5 09 02 17 54 19 03 5 30 6 38 0 11 10 40 20 45 ..... 85 8 34.7 14 23
Wed Dec 14/Thu Dec 15 5910.9 5 12 58 17 55 19 03 5 30 6 39 0 16 10 44 21 42 ..... 77 9 26.4 10 01
Thu Dec 15/Fri Dec 16 5911.9 5 16 55 17 55 19 04 5 31 6 40 0 20 10 49 22 38 ..... 67 10 17.3 5 07
Fri Dec 16/Sat Dec 17 5912.9 5 20 51 17 55 19 04 5 31 6 40 0 24 10 53 23 34 ..... 56 11 08.1 - 0 07
Sat Dec 17/Sun Dec 18 5913.9 5 24 48 17 56 19 05 5 32 6 41 0 29 10 57 0 32 ..... 45 11 59.7 - 5 24
Sun Dec 18/Mon Dec 19 5914.9 5 28 45 17 56 19 05 5 32 6 41 0 33 11 02 1 31 ..... 34 12 52.8 -10 28
Mon Dec 19/Tue Dec 20 5915.9 5 32 41 17 57 19 06 5 33 6 42 0 38 11 06 2 32 ..... 23 13 48.2 -15 01
Tue Dec 20/Wed Dec 21 5916.9 5 36 38 17 57 19 06 5 33 6 42 0 42 11 11 3 35 ..... 14 14 46.2 -18 43
Wed Dec 21/Thu Dec 22 5917.9 5 40 34 17 58 19 07 5 34 6 43 0 46 11 15 4 40 ..... 7 15 46.7 -21 17
Thu Dec 22/Fri Dec 23 5918.9 5 44 31 17 58 19 07 5 34 6 43 0 51 11 20 5 43 16 19 2 16 48.5 -22 27
Fri Dec 23/Sat Dec 24 5919.9 5 48 27 17 59 19 08 5 35 6 44 0 55 11 24 6 42 17 20 0 17 50.2 -22 09
Sat Dec 24/Sun Dec 25 5920.9 5 52 24 17 59 19 08 5 35 6 44 1 00 11 29 7 37 18 23 1 18 50.1 -20 27
Sun Dec 25/Mon Dec 26 5921.9 5 56 20 18 00 19 09 5 36 6 45 1 04 11 33 ..... 19 24 3 19 46.9 -17 36
Mon Dec 26/Tue Dec 27 5922.9 6 00 17 18 00 19 09 5 36 6 45 1 09 11 37 ..... 20 23 8 20 40.4 -13 52
Tue Dec 27/Wed Dec 28 5923.9 6 04 14 18 01 19 10 5 37 6 45 1 13 11 42 ..... 21 18 15 21 30.6 - 9 35
Wed Dec 28/Thu Dec 29 5924.9 6 08 10 18 02 19 10 5 37 6 46 1 18 11 46 ..... 22 11 23 22 18.2 - 4 58
Thu Dec 29/Fri Dec 30 5925.9 6 12 07 18 02 19 11 5 37 6 46 1 22 11 50 ..... 23 02 32 23 04.0 - 0 16
Fri Dec 30/Sat Dec 31 5926.9 6 16 03 18 03 19 11 5 38 6 47 1 27 11 55 ..... 23 51 41 23 48.9 4 21
Sat Dec 31/Sun Jan 01 5927.9 6 20 00 18 03 19 12 5 38 6 47 1 31 11 59 ..... 0 40 51 0 33.7 8 45