Name of object:gr8 *** Seasonal Observability of gr8 *** RA & dec: 12 58 40.4, 14 13 03, epoch 1950.0 Site long&lat: 7 03 54.4 (h.m.s) West, 41 05 54 North. Shown: local eve. date, moon phase, hr ang and sec.z at (1) eve. twilight, (2) natural center of night, and (3) morning twilight; then comes number of nighttime hours during which object is at sec.z less than 3, 2, and 1.5. Night (and twilight) is defined by sun altitude < -18.0 degrees. Date (eve) moon eve cent morn night hrs@sec.z: HA sec.z HA sec.z HA sec.z <3 <2 <1.5 2009 Jun 6 F 1 37 1.2 4 00 1.9 6 24 12.3 3.5 2.5 1.4 2009 Jun 22 N 2 49 1.4 5 07 3.1 7 25 down 2.3 1.3 0.2 2009 Jul 6 F 3 39 1.7 6 05 7.0 8 30 down 1.4 0.5 0.0 2009 Jul 21 N 4 23 2.2 7 05 down 9 49 down 0.7 0.0 0.0 2009 Aug 5 F 4 58 2.8 8 04 down 11 11 down 0.1 0.0 0.0 2009 Aug 19 N 5 27 3.8 8 57 down -11 33 down 0.0 0.0 0.0 2009 Sep 3 F 5 57 6.0 9 52 down -10 13 down 0.0 0.0 0.0 2009 Sep 17 N 6 25 12.9 10 42 down -9 01 down 0.0 0.0 0.0 2009 Oct 3 F 6 59 down 11 39 down -7 40 down 0.0 0.0 0.0 2009 Oct 17 N 7 33 down -11 29 down -6 30 15.9 0.0 0.0 0.0 2009 Nov 2 F 8 16 down -10 27 down -5 10 3.2 0.0 0.0 0.0 2009 Nov 16 N 8 59 down -9 31 down -4 00 1.9 1.1 0.1 0.0 2009 Dec 1 F 9 53 down -8 27 down -2 47 1.4 2.3 1.4 0.3 2009 Dec 15 N 10 49 down -7 26 down -1 41 1.2 3.4 2.5 1.4 2009 Dec 31 F -11 59 down -6 15 9.1 -0 31 1.1 4.5 3.6 2.5 2010 Jan 14 N -10 51 down -5 14 3.3 0 24 1.1 5.5 4.5 3.4 2010 Jan 29 F -9 37 down -4 11 2.0 1 15 1.2 6.3 5.4 4.3 2010 Feb 13 N -8 21 down -3 11 1.5 1 59 1.3 7.0 6.1 5.0 2010 Feb 27 F -7 10 down -2 17 1.3 2 36 1.4 7.6 6.7 5.6 2010 Mar 15 N -5 49 5.1 -1 18 1.2 3 12 1.5 8.3 7.3 6.1 2010 Mar 29 F -4 36 2.4 -0 27 1.1 3 42 1.7 8.3 7.8 6.1 2010 Apr 13 N -3 17 1.6 0 28 1.1 4 12 2.0 7.5 7.4 6.1 2010 Apr 27 F -2 00 1.3 1 20 1.2 4 41 2.5 6.7 6.1 5.1 2010 May 13 N -0 32 1.1 2 22 1.3 5 16 3.4 5.6 4.7 3.6 2010 May 27 F 0 44 1.1 3 18 1.6 5 52 5.5 4.3 3.4 2.3 2010 Jun 11 N 2 00 1.3 4 20 2.1 6 41 34.5 3.1 2.1 1.1 2010 Jun 25 F 3 00 1.5 5 18 3.4 7 37 down 2.1 1.1 0.1 2010 Jul 11 N 3 54 1.9 6 24 12.4 8 55 down 1.2 0.2 0.0