Astronomical Alamanac for May 26, 2012


*** Almanac for the currently specified date ***: Almanac for New York: long. 4 55 48 (h.m.s) W, lat. 40 45.0 (d.m), elev. 17 m Eastern Daylight Savings Time assumed from 2 AM on 2012 Apr 1 to 2 AM on 2012 Oct 28; standard zone = 5 hrs W For the night of: Sat, 2012 May 26 ---> Sun, 2012 May 27 Local midnight = 2012 May 27, 4 hr UT, or JD 2456074.667 Local Mean Sidereal Time at midnight = 15 24 39.5 Sunset ( 17 m horizon): 20 17 EDT; Sunrise: 5 28 EDT Evening twilight: 22 16 EDT; LMST at evening twilight: 13 40 Morning twilight: 3 30 EDT; LMST at morning twilight: 18 55 12-degr twilight: 21 30 EDT --> 4 16 EDT; night center: 0 53 EDT Moonset : 0 23 EDT Moon at civil midnight: illuminated fraction 0.322 1.7 days before first quarter, RA and dec: 9 04 01, 10 42.7 The sun is down for 9.2 hr; 5.2 hr from eve->morn 18 deg twilight. 3.1 dark hours after moonset and before beginning of twilight.