Name of object:bk5n *** Seasonal Observability of bk5n *** RA & dec: 10 04 40.3, 68 15 20, 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 29 1.4 6 53 1.8 9 16 2.5 4.8 3.0 0.7 2009 Jun 22 N 5 41 1.6 7 59 2.1 10 17 2.8 4.6 1.8 0.0 2009 Jul 6 F 6 32 1.8 8 57 2.4 11 23 3.0 4.6 1.0 0.0 2009 Jul 21 N 7 15 1.9 9 58 2.7 -11 19 3.0 3.9 0.3 0.0 2009 Aug 5 F 7 50 2.1 10 56 3.0 -9 57 2.7 4.5 0.0 0.0 2009 Aug 19 N 8 19 2.2 11 49 3.1 -8 41 2.3 5.3 0.0 0.0 2009 Sep 3 F 8 49 2.4 -11 16 3.0 -7 21 2.0 6.1 0.2 0.0 2009 Sep 17 N 9 18 2.5 -10 26 2.9 -6 09 1.7 6.9 1.4 0.0 2009 Oct 3 F 9 52 2.7 -9 28 2.6 -4 48 1.4 7.6 2.7 0.4 2009 Oct 17 N 10 25 2.9 -8 37 2.3 -3 38 1.3 8.3 3.9 1.6 2009 Nov 2 F 11 08 3.0 -7 35 2.0 -2 18 1.2 8.9 5.2 2.9 2009 Nov 16 N 11 51 3.1 -6 39 1.8 -1 08 1.1 10.0 6.4 4.1 2009 Dec 1 F -11 15 3.0 -5 35 1.6 0 06 1.1 11.2 7.6 5.3 2009 Dec 15 N -10 18 2.8 -4 34 1.4 1 11 1.1 11.5 8.7 6.4 2009 Dec 31 F -9 06 2.5 -3 23 1.3 2 21 1.2 11.4 9.8 7.6 2010 Jan 14 N -7 59 2.1 -2 21 1.2 3 16 1.3 11.2 10.8 8.5 2010 Jan 29 F -6 44 1.8 -1 18 1.1 4 07 1.3 10.8 10.8 9.3 2010 Feb 13 N -5 29 1.5 -0 18 1.1 4 52 1.4 10.3 10.3 10.1 2010 Feb 27 F -4 18 1.4 0 35 1.1 5 28 1.5 9.7 9.7 9.5 2010 Mar 15 N -2 56 1.2 1 34 1.2 6 05 1.7 9.0 9.0 8.1 2010 Mar 29 F -1 44 1.2 2 26 1.2 6 34 1.8 8.3 8.3 6.9 2010 Apr 13 N -0 24 1.1 3 20 1.3 7 05 1.9 7.5 7.5 5.6 2010 Apr 27 F 0 52 1.1 4 13 1.4 7 33 2.0 6.7 6.6 4.3 2010 May 13 N 2 20 1.2 5 15 1.5 8 09 2.2 5.8 5.2 2.9 2010 May 27 F 3 36 1.3 6 11 1.7 8 45 2.4 5.1 3.9 1.6 2010 Jun 11 N 4 52 1.4 7 12 1.9 9 33 2.6 4.7 2.6 0.4 2010 Jun 25 F 5 52 1.6 8 11 2.2 10 29 2.9 4.6 1.6 0.0 2010 Jul 11 N 6 47 1.8 9 17 2.5 11 47 3.1 4.4 0.7 0.0