KECK OBSERVATORY CALENDAR FOR 1995 -ASTRONOMICAL (computed for altitude 4145.0 m) ASTRONOMICAL (18 deg) TWILIGHT/DAWN DATE(HST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) 1995 SET 12 18 RISE SET 18 12 RISE TWI MID DAWN LENGTH DARK__ 18 18 h h % WED FEB 01 18 24 19 03 19 29 20 29 05 42 06 08 06 47 03 55 08 27 14 10 10.2 9.2 90 THU FEB 02 18 25 19 04 19 30 21 23 05 41 06 08 06 46 04 00 08 31 14 12 10.2 8.3 81 FRI FEB 03 18 25 19 04 19 30 22 16 05 41 06 07 06 46 04 04 08 35 14 16 10.2 7.4 72 SAT FEB 04 18 26 19 05 19 31 23 07 05 41 06 07 06 46 04 09 08 38 14 20 10.2 6.6 64 SUN FEB 05 18 26 19 05 19 31 23 58 05 41 06 07 06 45 04 13 08 42 14 24 10.2 5.7 56 MON FEB 06 18 27 19 06 19 32 00 48 05 40 06 06 06 45 04 18 08 46 14 27 10.1 4.9 48 TUE FEB 07 18 27 19 06 19 32 01 38 05 40 06 06 06 45 04 22 08 50 14 31 10.1 4.0 39 WED FEB 08 18 28 19 06 19 32 02 28 05 40 06 06 06 44 04 25 08 54 14 35 10.1 3.2 31 THU FEB 09 18 28 19 07 19 33 03 16 05 39 06 05 06 44 04 30 08 58 14 38 10.1 2.4 23 FRI FEB 10 18 29 19 07 19 33 04 04 05 39 06 05 06 43 04 34 09 02 14 42 10.1 1.6 15 SAT FEB 11 18 29 19 08 19 34 04 50 05 39 06 04 06 43 04 39 09 06 14 46 10.1 0.8 8 SUN FEB 12 18 30 19 08 19 34 16 02 05 34 05 38 06 04 06 42 04 43 09 10 14 49 10.1 0.1 0 MON FEB 13 18 30 19 09 19 35 16 55 06 17 05 38 06 03 06 42 04 48 09 14 14 53 10.0 0.0 0 TUE FEB 14 18 31 19 09 19 35 17 50 07 00 05 37 06 03 06 41 04 52 09 18 14 56 10.0 0.0 0 WED FEB 15 18 31 19 10 19 35 18 45 07 41 05 37 06 02 06 41 04 56 09 22 15 00 10.0 0.0 0 THU FEB 16 18 32 19 10 19 36 19 41 05 36 06 02 06 40 05 01 09 26 15 03 10.0 0.1 0 FRI FEB 17 18 32 19 10 19 36 20 37 05 36 06 01 06 40 05 05 09 30 15 07 10.0 1.0 10 SAT FEB 18 18 33 19 11 19 36 21 35 05 35 06 01 06 39 05 09 09 34 15 10 10.0 2.0 19 SUN FEB 19 18 33 19 11 19 37 22 34 05 35 06 00 06 38 05 14 09 38 15 14 10.0 3.0 29 MON FEB 20 18 33 19 11 19 37 23 34 05 34 06 00 06 38 05 18 09 42 15 16 9.9 4.0 39 TUE FEB 21 18 34 19 12 19 37 00 34 05 33 05 59 06 37 05 22 09 45 15 19 9.9 4.9 49 WED FEB 22 18 34 19 12 19 38 01 34 05 33 05 59 06 36 05 27 09 49 15 23 9.9 5.9 59 THU FEB 23 18 35 19 13 19 38 02 32 05 32 05 58 06 36 05 31 09 53 15 26 9.9 6.9 69 FRI FEB 24 18 35 19 13 19 39 03 27 05 32 05 57 06 35 05 36 09 57 15 30 9.9 7.8 78 SAT FEB 25 18 35 19 13 19 39 04 18 05 31 05 57 06 34 05 40 10 01 15 33 9.9 8.7 87 SUN FEB 26 18 36 19 14 19 39 05 06 16 21 05 30 05 56 06 34 05 43 10 05 15 36 9.9 9.5 95 MON FEB 27 18 36 19 14 19 40 05 50 17 19 05 30 05 55 06 33 05 48 10 09 15 40 9.8 9.8 100 TUE FEB 28 18 37 19 14 19 40 06 32 18 16 05 29 05 55 06 32 05 52 10 13 15 43 9.8 9.8 100 ONE LINE REFERS TO EVENING DATE FIRST QUARTER FEB 07 12:56 UT AND FOLLOWING MORNING. FULL MOON FEB 15 12:18 UT All dates and times are zone HST LAST QUARTER FEB 22 13:07 UT