LICK OBSERVATORY CALENDAR FOR 2015 -ASTRONOMICAL (computed for altitude 1283.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON(midnight) DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) Zenith 2015 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ RA DEC Dist 12 18 18 12 18 18 h h % h m d m deg THU OCT 01 17 58 18 47 19 18 20 42 04 35 05 06 05 55 19 54 00 36 05 12 9.3 1.4 15 0427 1616 55 FRI OCT 02 17 56 18 46 19 16 21 32 04 36 05 07 05 56 19 55 00 40 05 17 9.3 2.3 24 0525 1725 65 SAT OCT 03 17 55 18 44 19 15 22 25 04 37 05 08 05 57 19 58 00 44 05 22 9.4 3.2 33 0621 1731 75 SUN OCT 04 17 53 18 43 19 13 23 20 04 38 05 08 05 58 20 00 00 48 05 27 9.4 4.1 43 0714 1637 85 MON OCT 05 17 52 18 41 19 12 00 16 04 39 05 09 05 59 20 03 00 52 05 32 9.4 5.1 53 0807 1503 >90 TUE OCT 06 17 50 18 40 19 10 01 12 04 40 05 10 06 00 20 05 00 56 05 37 9.5 6.0 63 0856 1242 >90 WED OCT 07 17 49 18 39 19 09 02 07 04 41 05 11 06 01 20 08 01 00 05 42 9.5 7.0 73 0944 0950 >90 THU OCT 08 17 48 18 37 19 07 03 02 04 42 05 12 06 02 20 10 01 04 05 47 9.6 7.9 82 1030 0635 >90 FRI OCT 09 17 46 18 36 19 06 03 56 16 13 04 42 05 13 06 02 20 13 01 08 05 51 9.6 8.8 92 1115 0305 >90 SAT OCT 10 17 45 18 34 19 04 04 51 16 44 04 43 05 14 06 03 20 15 01 12 05 56 9.6 9.6 100 1159-0032 >90 SUN OCT 11 17 43 18 33 19 03 05 45 17 14 04 44 05 15 06 04 20 18 01 16 06 01 9.7 9.7 100 1244-0409 >90 MON OCT 12 17 42 18 31 19 02 06 39 17 45 04 45 05 15 06 05 20 21 01 20 06 05 9.7 9.7 100 1329-0738 >90 TUE OCT 13 17 40 18 30 19 00 07 34 18 18 04 46 05 16 06 06 20 23 01 24 06 10 9.8 9.8 100 1415-1051 >90 WED OCT 14 17 39 18 29 18 59 08 29 18 53 04 47 05 17 06 07 20 26 01 28 06 15 9.8 9.8 100 1502-1341 >90 THU OCT 15 17 38 18 27 18 58 19 30 04 48 05 18 06 08 20 29 01 32 06 20 9.8 9.3 94 1551-1600 >90 FRI OCT 16 17 36 18 26 18 56 20 12 04 49 05 19 06 09 20 31 01 35 06 25 9.9 8.6 87 1641-1739 >90 SAT OCT 17 17 35 18 25 18 55 20 59 04 50 05 20 06 10 20 34 01 39 06 30 9.9 7.8 79 1733-1832 >90 SUN OCT 18 17 34 18 23 18 54 21 50 04 51 05 21 06 11 20 37 01 43 06 35 10.0 7.0 70 1826-1831 >90 MON OCT 19 17 32 18 22 18 52 22 46 04 51 05 22 06 12 20 38 01 47 06 39 10.0 6.1 60 1921-1733 >90 TUE OCT 20 17 31 18 21 18 51 23 46 04 52 05 23 06 13 20 41 01 51 06 44 10.0 5.1 50 2016-1538 >90 WED OCT 21 17 30 18 20 18 50 00 50 04 53 05 23 06 14 20 44 01 55 06 49 10.0 4.0 40 2112-1243 83 THU OCT 22 17 28 18 18 18 49 01 56 04 54 05 24 06 15 20 47 01 59 06 54 10.1 3.0 29 2208-0911 71 FRI OCT 23 17 27 18 17 18 47 03 05 04 55 05 25 06 15 20 49 02 03 06 59 10.1 1.8 18 2305-0453 59 SAT OCT 24 17 26 18 16 18 46 04 15 04 56 05 26 06 16 20 52 02 07 07 04 10.2 0.7 6 0002-0013 47 SUN OCT 25 17 25 18 15 18 45 16 16 05 27 04 57 05 27 06 17 20 55 02 11 07 09 10.2 0.0 0 0100 0431 37 MON OCT 26 17 23 18 14 18 44 16 57 06 39 04 58 05 28 06 18 20 58 02 15 07 14 10.2 0.0 0 0200 0857 29 TUE OCT 27 17 22 18 13 18 43 17 41 07 49 04 59 05 29 06 19 21 01 02 19 07 19 10.3 0.0 0 0300 1243 26 WED OCT 28 17 21 18 12 18 42 18 28 08 56 04 59 05 30 06 20 21 04 02 23 07 23 10.3 0.0 0 0400 1533 31 THU OCT 29 17 20 18 10 18 41 19 19 05 00 05 31 06 21 21 07 02 27 07 28 10.3 0.6 6 0501 1716 39 FRI OCT 30 17 19 18 09 18 40 20 13 05 01 05 32 06 22 21 10 02 31 07 32 10.4 1.6 14 0600 1750 50 SAT OCT 31 17 18 18 08 18 39 21 09 05 02 05 33 06 23 21 13 02 35 07 37 10.4 2.5 24 0657 1718 60 ONE LINE REFERS TO EVENING DATE LAST QUARTER Oct 04 21:05 UT AND FOLLOWING MORNING. NEW MOON Oct 13 00:06 UT All dates and times are zone PST FIRST QUARTER Oct 20 20:31 UT in upper table (except sid time). FULL MOON Oct 27 12:06 UT