Name of object:ic2574 *** Seasonal Observability of ic2574 *** RA & dec: 10 28 22.4, 68 24 58, 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 4 06 1.3 6 29 1.7 8 53 2.4 4.8 3.4 1.1 2009 Jun 22 N 5 18 1.5 7 36 2.0 9 54 2.7 4.6 2.2 0.0 2009 Jul 6 F 6 08 1.7 8 34 2.3 10 59 3.0 4.8 1.4 0.0 2009 Jul 21 N 6 51 1.8 9 34 2.6 -11 42 3.0 4.5 0.7 0.0 2009 Aug 5 F 7 27 2.0 10 33 2.9 -10 20 2.8 4.9 0.1 0.0 2009 Aug 19 N 7 56 2.1 11 26 3.0 -9 04 2.5 5.6 0.0 0.0 2009 Sep 3 F 8 26 2.3 -11 40 3.0 -7 45 2.1 6.5 0.0 0.0 2009 Sep 17 N 8 54 2.4 -10 49 2.9 -6 32 1.8 7.2 1.0 0.0 2009 Oct 3 F 9 28 2.6 -9 52 2.7 -5 11 1.5 8.0 2.3 0.0 2009 Oct 17 N 10 01 2.7 -9 00 2.4 -4 01 1.3 8.6 3.5 1.2 2009 Nov 2 F 10 44 2.9 -7 58 2.1 -2 41 1.2 9.2 4.8 2.5 2009 Nov 16 N 11 28 3.0 -7 02 1.9 -1 31 1.2 9.8 6.0 3.7 2009 Dec 1 F -11 39 3.0 -5 58 1.6 -0 18 1.1 11.0 7.2 4.9 2009 Dec 15 N -10 42 2.9 -4 57 1.5 0 48 1.1 11.5 8.3 6.0 2009 Dec 31 F -9 30 2.6 -3 46 1.3 1 58 1.2 11.4 9.5 7.2 2010 Jan 14 N -8 22 2.2 -2 45 1.2 2 52 1.2 11.2 10.4 8.1 2010 Jan 29 F -7 08 1.9 -1 42 1.2 3 44 1.3 10.8 10.8 8.9 2010 Feb 13 N -5 52 1.6 -0 42 1.1 4 28 1.4 10.3 10.3 9.7 2010 Feb 27 F -4 41 1.4 0 12 1.1 5 04 1.5 9.7 9.7 9.7 2010 Mar 15 N -3 20 1.3 1 11 1.1 5 41 1.6 9.0 9.0 8.5 2010 Mar 29 F -2 07 1.2 2 02 1.2 6 11 1.7 8.3 8.3 7.3 2010 Apr 13 N -0 48 1.1 2 57 1.2 6 41 1.8 7.5 7.5 6.0 2010 Apr 27 F 0 29 1.1 3 49 1.3 7 10 1.9 6.7 6.7 4.7 2010 May 13 N 1 57 1.2 4 51 1.4 7 45 2.1 5.8 5.6 3.3 2010 May 27 F 3 13 1.3 5 47 1.6 8 21 2.2 5.1 4.3 2.0 2010 Jun 11 N 4 29 1.4 6 49 1.8 9 10 2.5 4.7 3.1 0.7 2010 Jun 25 F 5 29 1.5 7 47 2.1 10 06 2.8 4.6 2.1 0.0 2010 Jul 11 N 6 23 1.7 8 53 2.4 11 23 3.0 4.9 1.1 0.0