LICK OBSERVATORY CALENDAR FOR 2001 -ASTRONOMICAL (computed for altitude 1283.0 m) ASTRONOMICAL(18 deg) TWILIGHT/DAWN MOON DATE(PST) SUN TWILIGHT ENDS MOON MOON DAWN BEGINS SUN SIDEREAL TIMES NIGHT (18 deg) RA DEC 2001 SET RISE SET RISE TWI MID DAWN LENGTH DARK___ 12 18 18 12 18 18 h h % midnight TUE MAY 01 19 02 19 57 20 33 02 48 03 34 04 10 05 05 11 07 14 35 18 09 7.0 0.8 10 1027+1410 WED MAY 02 19 03 19 58 20 35 03 23 03 32 04 08 05 03 11 13 14 39 18 11 6.9 0.2 2 1122+0916 THU MAY 03 19 04 19 59 20 36 03 56 03 31 04 07 05 02 11 18 14 43 18 14 6.9 0.0 0 1214+0354 FRI MAY 04 19 05 20 01 20 37 04 27 03 29 04 06 05 01 11 23 14 46 18 16 6.9 0.0 0 1306-0138 SAT MAY 05 19 06 20 02 20 38 17 06 04 59 03 28 04 04 05 00 11 28 14 50 18 19 6.8 0.0 0 1358-0703 SUN MAY 06 19 07 20 03 20 40 18 12 05 33 03 26 04 03 04 59 11 34 14 54 18 21 6.8 0.0 0 1450-1201 MON MAY 07 19 08 20 04 20 41 19 18 06 09 03 25 04 02 04 58 11 39 14 58 18 24 6.7 0.0 0 1542-1618 TUE MAY 08 19 09 20 05 20 42 20 22 06 49 03 23 04 01 04 57 11 44 15 02 18 26 6.7 0.0 0 1636-1941 WED MAY 09 19 10 20 06 20 44 21 23 07 34 03 22 04 00 04 56 11 50 15 06 18 29 6.6 0.6 9 1730-2200 THU MAY 10 19 11 20 07 20 45 22 20 03 21 03 58 04 55 11 55 15 10 18 32 6.6 1.6 23 1824-2310 FRI MAY 11 19 12 20 08 20 46 23 12 03 19 03 57 04 54 12 00 15 14 18 34 6.6 2.4 37 1917-2311 SAT MAY 12 19 12 20 09 20 48 23 57 03 18 03 56 04 53 12 05 15 18 18 37 6.5 3.2 48 2009-2207 SUN MAY 13 19 13 20 10 20 49 00 37 03 17 03 55 04 52 12 10 15 22 18 39 6.5 3.8 58 2100-2004 MON MAY 14 19 14 20 12 20 50 01 13 03 15 03 54 04 51 12 15 15 26 18 41 6.4 4.4 68 2148-1711 TUE MAY 15 19 15 20 13 20 51 01 44 03 14 03 53 04 50 12 20 15 30 18 44 6.4 4.9 76 2235-1335 WED MAY 16 19 16 20 14 20 53 02 13 03 13 03 52 04 50 12 26 15 34 18 47 6.3 5.3 84 2321-0926 THU MAY 17 19 17 20 15 20 54 02 41 03 12 03 51 04 49 12 31 15 38 18 50 6.3 5.8 91 0006-0450 FRI MAY 18 19 18 20 16 20 55 03 09 03 10 03 50 04 48 12 36 15 42 18 52 6.3 6.2 99 0052+0002 SAT MAY 19 19 19 20 17 20 56 03 37 03 09 03 49 04 47 12 41 15 46 18 55 6.2 6.2 100 0139+0502 SUN MAY 20 19 19 20 18 20 58 04 07 16 58 03 08 03 48 04 46 12 47 15 50 18 58 6.2 6.2 100 0228+0957 MON MAY 21 19 20 20 19 20 59 04 42 18 03 03 07 03 47 04 46 12 52 15 53 19 01 6.1 6.1 100 0319+1431 TUE MAY 22 19 21 20 20 21 00 05 21 19 10 03 06 03 46 04 45 12 57 15 57 19 04 6.1 6.1 100 0414+1827 WED MAY 23 19 22 20 21 21 01 06 08 20 18 03 05 03 45 04 44 13 02 16 01 19 07 6.1 6.1 100 0512+2124 THU MAY 24 19 23 20 22 21 02 07 02 21 25 03 04 03 45 04 44 13 07 16 05 19 10 6.0 5.7 93 0613+2305 FRI MAY 25 19 23 20 23 21 04 22 27 03 03 03 44 04 43 13 13 16 09 19 13 6.0 4.6 76 0715+2317 SAT MAY 26 19 24 20 24 21 05 23 22 03 02 03 43 04 43 13 18 16 13 19 16 5.9 3.7 61 0817+2157 SUN MAY 27 19 25 20 25 21 06 00 10 03 01 03 42 04 42 13 23 16 17 19 19 5.9 2.8 48 0917+1913 MON MAY 28 19 26 20 26 21 07 00 50 03 00 03 42 04 42 13 28 16 21 19 22 5.9 2.2 36 1015+1519 TUE MAY 29 19 26 20 27 21 08 01 26 02 59 03 41 04 41 13 33 16 25 19 25 5.9 1.5 26 1110+1036 WED MAY 30 19 27 20 27 21 09 01 59 02 59 03 40 04 41 13 38 16 29 19 28 5.8 1.0 17 1202+0522 THU MAY 31 19 28 20 28 21 10 02 30 02 58 03 40 04 40 13 42 16 33 19 31 5.8 0.5 8 1253-0005 ONE LINE REFERS TO EVENING DATE FULL MOON MAY 07 13:58 UT AND FOLLOWING MORNING. LAST QUARTER MAY 15 10:13 UT All dates and times are zone PST NEW MOON MAY 23 02:49 UT in upper table (except sid time). FIRST QUARTER MAY 29 22:12 UT