*** Seasonal Observability of T868-53850 *** RA & dec: 15 00 26.4, -0 39 29, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -8 15 down -3 31 2.0 +1 12 1.3 5.6 4.7 3.7 2017 Mar 27 N -7 00 down -2 33 1.5 +1 54 1.4 6.3 5.4 4.4 2017 Apr 10 F -5 53 48.4 -1 41 1.3 +2 29 1.5 6.9 6.0 5.0 2017 Apr 25 N -4 40 3.5 -0 46 1.2 +3 08 1.7 7.5 6.7 5.0 2017 May 10 F -3 25 1.9 +0 12 1.2 +3 49 2.2 7.2 7.0 5.0 2017 May 25 N -2 12 1.4 +1 12 1.2 +4 36 3.3 6.6 5.7 4.7 2017 Jun 8 F -1 06 1.2 +2 09 1.4 +5 25 8.1 5.5 4.6 3.6 2017 Jun 23 N -0 02 1.2 +3 12 1.8 +6 25 down 4.4 3.6 2.5 2017 Jul 8 F +0 55 1.2 +4 14 2.7 +7 32 down 3.5 2.6 1.6 2017 Jul 22 N +1 41 1.3 +5 10 5.7 +8 39 down 2.7 1.9 0.8 2017 Aug 6 F +2 25 1.5 +6 09 down +9 52 down 2.0 1.1 0.1 *** Seasonal Observability of T868-110639 *** RA & dec: 15 10 17.0, -2 41 05, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -8 25 down -3 41 2.2 +1 03 1.3 5.4 4.5 3.4 2017 Mar 27 N -7 09 down -2 42 1.6 +1 44 1.4 6.0 5.2 4.1 2017 Apr 10 F -6 02 down -1 51 1.4 +2 19 1.5 6.6 5.8 4.7 2017 Apr 25 N -4 49 4.3 -0 55 1.3 +2 58 1.7 7.3 6.4 4.7 2017 May 10 F -3 35 2.1 +0 02 1.2 +3 40 2.2 7.2 6.9 4.7 2017 May 25 N -2 22 1.5 +1 02 1.3 +4 26 3.2 6.7 5.8 4.7 2017 Jun 8 F -1 16 1.3 +2 00 1.4 +5 15 7.1 5.6 4.7 3.6 2017 Jun 23 N -0 11 1.2 +3 02 1.8 +6 15 down 4.5 3.6 2.5 2017 Jul 8 F +0 45 1.2 +4 04 2.6 +7 22 down 3.6 2.7 1.6 2017 Jul 22 N +1 32 1.3 +5 00 5.2 +8 29 down 2.8 1.9 0.8 2017 Aug 6 F +2 15 1.5 +5 59 down +9 43 down 2.1 1.2 0.1 Listing done. 'f' gives tutorial, '?' prints a menu. *** Seasonal Observability of P035-R *** RA & dec: 8 25 43.8, +73 01 18, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -1 41 1.4 +3 03 1.5 +7 46 2.5 9.4 7.8 5.0 2017 Mar 27 N -0 26 1.3 +4 01 1.6 +8 28 2.8 8.9 6.5 3.7 2017 Apr 10 F +0 41 1.3 +4 52 1.7 +9 03 3.0 8.2 5.4 2.6 2017 Apr 25 N +1 54 1.4 +5 48 1.9 +9 42 3.3 7.0 4.2 1.4 2017 May 10 F +3 08 1.5 +6 46 2.2 +10 23 3.6 5.8 2.9 0.2 2017 May 25 N +4 22 1.6 +7 46 2.5 +11 09 3.8 4.6 1.7 0.0 2017 Jun 8 F +5 28 1.8 +8 43 2.9 +11 58 3.9 3.5 0.6 0.0 2017 Jun 23 N +6 32 2.1 +9 45 3.3 -11 01 3.8 2.4 0.0 0.0 2017 Jul 8 F +7 29 2.4 +10 47 3.7 -9 54 3.4 1.4 0.0 0.0 2017 Jul 22 N +8 15 2.7 +11 44 3.9 -8 47 2.9 0.8 0.0 0.0 2017 Aug 6 F +8 59 3.0 -11 18 3.8 -7 34 2.5 1.4 0.0 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P041-C *** RA & dec: 14 51 57.9, +71 43 13, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -8 06 2.8 -3 22 1.5 +1 22 1.3 9.4 7.4 4.8 2017 Mar 27 N -6 50 2.3 -2 23 1.4 +2 03 1.4 8.9 8.1 5.5 2017 Apr 10 F -5 43 1.9 -1 32 1.3 +2 39 1.4 8.3 8.3 6.1 2017 Apr 25 N -4 30 1.7 -0 36 1.3 +3 17 1.5 7.8 7.8 6.7 2017 May 10 F -3 16 1.5 +0 21 1.3 +3 59 1.6 7.2 7.2 6.7 2017 May 25 N -2 03 1.4 +1 21 1.3 +4 45 1.7 6.8 6.8 5.5 2017 Jun 8 F -0 57 1.3 +2 19 1.4 +5 34 1.9 6.5 6.5 4.4 2017 Jun 23 N +0 08 1.3 +3 21 1.5 +6 34 2.2 6.4 5.9 3.3 2017 Jul 8 F +1 05 1.3 +4 23 1.6 +7 41 2.6 6.6 4.9 2.4 2017 Jul 22 N +1 51 1.4 +5 19 1.8 +8 48 3.1 6.8 4.2 1.6 2017 Aug 6 F +2 34 1.4 +6 18 2.1 +10 02 3.7 6.0 3.5 0.9 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P064-D *** RA & dec: 12 13 12.0, +64 28 56, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -5 28 1.9 -0 44 1.2 +4 00 1.5 9.4 9.4 7.8 2017 Mar 27 N -4 12 1.6 +0 15 1.2 +4 41 1.7 8.9 8.9 7.8 2017 Apr 10 F -3 05 1.4 +1 06 1.2 +5 17 1.8 8.3 8.3 7.0 2017 Apr 25 N -1 52 1.2 +2 02 1.3 +5 55 2.1 7.8 7.6 5.8 2017 May 10 F -0 38 1.2 +2 59 1.4 +6 37 2.4 7.2 6.4 4.5 2017 May 25 N +0 35 1.2 +3 59 1.5 +7 23 2.9 6.8 5.2 3.3 2017 Jun 8 F +1 41 1.2 +4 57 1.7 +8 12 3.6 5.8 4.1 2.2 2017 Jun 23 N +2 46 1.3 +5 59 2.1 +9 12 4.9 4.8 3.0 1.2 2017 Jul 8 F +3 43 1.5 +7 01 2.6 +10 20 6.9 3.8 2.0 0.2 2017 Jul 22 N +4 29 1.6 +7 57 3.4 +11 26 8.7 3.1 1.3 0.0 2017 Aug 6 F +5 12 1.8 +8 56 4.5 -11 20 8.6 2.3 0.6 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P091-D *** RA & dec: 9 42 58.7, +59 03 43, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -2 58 1.3 +1 46 1.2 +6 30 2.5 9.4 8.5 7.0 2017 Mar 27 N -1 42 1.2 +2 44 1.3 +7 11 3.1 8.7 7.3 5.7 2017 Apr 10 F -0 36 1.1 +3 36 1.4 +7 46 3.9 7.6 6.2 4.6 2017 Apr 25 N +0 38 1.1 +4 32 1.6 +8 25 5.1 6.4 5.0 3.4 2017 May 10 F +1 52 1.2 +5 29 2.0 +9 06 7.4 5.2 3.7 2.2 2017 May 25 N +3 05 1.3 +6 29 2.5 +9 53 12.2 4.0 2.5 1.0 2017 Jun 8 F +4 11 1.5 +7 26 3.4 +10 42 24.1 2.9 1.4 0.0 2017 Jun 23 N +5 16 1.9 +8 29 5.3 +11 42 56.6 1.8 0.3 0.0 2017 Jul 8 F +6 12 2.3 +9 31 9.5 -11 11 37.9 0.9 0.0 0.0 2017 Jul 22 N +6 58 2.9 +10 27 19.4 -10 04 14.0 0.1 0.0 0.0 2017 Aug 6 F +7 42 3.8 +11 26 47.1 -8 50 6.3 0.0 0.0 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P133-C *** RA & dec: 13 58 40.2, +52 06 24, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -7 13 3.9 -2 29 1.2 +2 14 1.2 8.8 7.6 6.3 2017 Mar 27 N -5 58 2.4 -1 31 1.1 +2 56 1.3 8.9 8.3 7.0 2017 Apr 10 F -4 51 1.7 -0 39 1.1 +3 31 1.4 8.3 8.3 7.6 2017 Apr 25 N -3 37 1.4 +0 16 1.1 +4 10 1.5 7.8 7.8 7.7 2017 May 10 F -2 23 1.2 +1 14 1.1 +4 51 1.8 7.2 7.2 6.5 2017 May 25 N -1 10 1.1 +2 14 1.2 +5 38 2.1 6.8 6.5 5.2 2017 Jun 8 F -0 04 1.1 +3 11 1.3 +6 27 2.8 6.5 5.4 4.2 2017 Jun 23 N +1 00 1.1 +4 14 1.5 +7 27 4.5 5.6 4.4 3.1 2017 Jul 8 F +1 57 1.1 +5 16 1.9 +8 34 10.9 4.6 3.4 2.1 2017 Jul 22 N +2 43 1.2 +6 12 2.6 +9 41 down 3.9 2.7 1.4 2017 Aug 6 F +3 27 1.4 +7 11 3.9 +10 54 down 3.2 1.9 0.6 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P138-C *** RA & dec: 17 13 44.5, +54 33 21, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -10 28 down -5 44 2.1 -1 00 1.1 5.7 4.4 3.1 2017 Mar 27 N -9 12 15.4 -4 45 1.7 -0 19 1.1 6.4 5.1 3.8 2017 Apr 10 F -8 05 5.7 -3 54 1.5 +0 17 1.1 7.0 5.7 4.4 2017 Apr 25 N -6 52 3.1 -2 58 1.3 +0 55 1.1 7.7 6.4 5.0 2017 May 10 F -5 38 2.1 -2 01 1.2 +1 37 1.1 7.2 7.1 5.7 2017 May 25 N -4 25 1.6 -1 01 1.1 +2 23 1.2 6.8 6.8 6.5 2017 Jun 8 F -3 19 1.3 -0 03 1.1 +3 12 1.3 6.5 6.5 6.5 2017 Jun 23 N -2 14 1.2 +0 59 1.1 +4 12 1.5 6.4 6.4 6.3 2017 Jul 8 F -1 18 1.1 +2 01 1.2 +5 19 1.9 6.6 6.6 5.4 2017 Jul 22 N -0 31 1.1 +2 57 1.3 +6 26 2.7 6.9 6.0 4.6 2017 Aug 6 F +0 12 1.1 +3 56 1.5 +7 40 4.5 6.5 5.2 3.9 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P177-D *** RA & dec: 15 59 13.6, +47 36 40, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -9 13 down -4 29 1.6 +0 14 1.0 6.6 5.5 4.3 2017 Mar 27 N -7 58 9.2 -3 31 1.4 +0 55 1.1 7.3 6.2 5.0 2017 Apr 10 F -6 51 3.8 -2 40 1.2 +1 31 1.1 7.9 6.8 5.6 2017 Apr 25 N -5 38 2.2 -1 44 1.1 +2 10 1.1 7.8 7.4 6.2 2017 May 10 F -4 24 1.6 -0 46 1.1 +2 51 1.2 7.2 7.2 6.9 2017 May 25 N -3 10 1.3 +0 14 1.0 +3 37 1.4 6.8 6.8 6.8 2017 Jun 8 F -2 05 1.1 +1 11 1.1 +4 26 1.6 6.5 6.5 6.1 2017 Jun 23 N -1 00 1.1 +2 13 1.2 +5 27 2.1 6.4 6.2 5.1 2017 Jul 8 F -0 03 1.0 +3 15 1.3 +6 34 3.3 6.4 5.3 4.1 2017 Jul 22 N +0 43 1.0 +4 12 1.5 +7 41 6.8 5.7 4.5 3.4 2017 Aug 6 F +1 27 1.1 +5 10 1.9 +8 54 down 4.9 3.8 2.6 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P182-E *** RA & dec: 18 39 33.7, +49 05 38, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -11 54 down -7 10 4.3 -2 26 1.2 4.0 2.9 1.6 2017 Mar 27 N -10 38 down -6 11 2.7 -1 45 1.1 4.7 3.6 2.3 2017 Apr 10 F -9 31 down -5 20 2.0 -1 09 1.1 5.3 4.1 2.9 2017 Apr 25 N -8 18 11.7 -4 24 1.6 -0 31 1.1 5.9 4.8 3.6 2017 May 10 F -7 04 4.1 -3 27 1.3 +0 11 1.0 6.6 5.5 4.3 2017 May 25 N -5 51 2.4 -2 27 1.2 +0 57 1.1 6.8 6.2 5.0 2017 Jun 8 F -4 45 1.7 -1 29 1.1 +1 46 1.1 6.5 6.5 5.8 2017 Jun 23 N -3 40 1.4 -0 27 1.1 +2 46 1.2 6.4 6.4 6.4 2017 Jul 8 F -2 43 1.2 +0 35 1.1 +3 54 1.4 6.6 6.6 6.6 2017 Jul 22 N -1 57 1.1 +1 31 1.1 +5 00 1.8 6.9 6.9 6.0 2017 Aug 6 F -1 14 1.1 +2 30 1.2 +6 14 2.7 7.4 6.5 5.3 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P266-C *** RA & dec: 12 14 25.4, +35 35 55, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -5 29 2.5 -0 45 1.0 +3 59 1.5 9.4 8.9 7.8 2017 Mar 27 N -4 14 1.6 +0 13 1.0 +4 40 1.8 8.9 8.9 7.8 2017 Apr 10 F -3 07 1.3 +1 05 1.0 +5 15 2.3 8.3 8.0 7.0 2017 Apr 25 N -1 53 1.1 +2 00 1.1 +5 54 3.1 7.7 6.8 5.8 2017 May 10 F -0 39 1.0 +2 58 1.3 +6 35 5.0 6.5 5.6 4.6 2017 May 25 N +0 34 1.0 +3 58 1.5 +7 22 15.0 5.3 4.3 3.3 2017 Jun 8 F +1 40 1.1 +4 55 2.0 +8 11 down 4.2 3.2 2.2 2017 Jun 23 N +2 44 1.2 +5 58 3.2 +9 11 down 3.1 2.2 1.2 2017 Jul 8 F +3 41 1.4 +7 00 7.7 +10 18 down 2.2 1.2 0.2 2017 Jul 22 N +4 27 1.7 +7 56 down +11 25 down 1.4 0.5 0.0 2017 Aug 6 F +5 11 2.2 +8 55 down -11 22 down 0.7 0.0 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P272-D *** RA & dec: 14 58 33.1, +37 08 33, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -8 13 down -3 29 1.4 +1 15 1.0 7.1 6.2 5.2 2017 Mar 27 N -6 57 6.6 -2 31 1.2 +1 56 1.1 7.8 6.9 5.9 2017 Apr 10 F -5 51 2.9 -1 39 1.1 +2 31 1.2 8.3 7.5 6.4 2017 Apr 25 N -4 37 1.8 -0 43 1.0 +3 10 1.3 7.8 7.8 7.1 2017 May 10 F -3 23 1.3 +0 14 1.0 +3 51 1.5 7.2 7.2 7.2 2017 May 25 N -2 10 1.1 +1 14 1.0 +4 38 1.8 6.8 6.8 6.1 2017 Jun 8 F -1 04 1.0 +2 11 1.1 +5 27 2.4 6.5 6.0 5.0 2017 Jun 23 N +0 01 1.0 +3 14 1.3 +6 27 4.2 5.9 4.9 3.9 2017 Jul 8 F +0 57 1.0 +4 16 1.6 +7 34 20.7 4.9 4.0 3.0 2017 Jul 22 N +1 43 1.1 +5 12 2.2 +8 41 down 4.2 3.2 2.2 2017 Aug 6 F +2 27 1.2 +6 11 3.5 +9 55 down 3.5 2.5 1.5 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P309-U *** RA & dec: 7 30 34.5, +29 51 12, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -0 45 1.0 +3 59 1.6 +8 42 down 6.4 5.5 4.5 2017 Mar 27 N +0 30 1.0 +4 57 2.2 +9 24 down 5.1 4.2 3.3 2017 Apr 10 F +1 37 1.1 +5 48 3.3 +9 59 down 4.0 3.1 2.2 2017 Apr 25 N +2 50 1.2 +6 44 8.2 +10 38 down 2.8 1.9 0.9 2017 May 10 F +4 04 1.6 +7 42 down +11 19 down 1.6 0.7 0.0 2017 May 25 N +5 18 2.5 +8 42 down -11 55 down 0.3 0.0 0.0 2017 Jun 8 F +6 24 5.3 +9 39 down -11 06 down 0.0 0.0 0.0 2017 Jun 23 N +7 28 down +10 41 down -10 05 down 0.0 0.0 0.0 2017 Jul 8 F +8 25 down +11 43 down -8 58 down 0.0 0.0 0.0 2017 Jul 22 N +9 11 down -11 20 down -7 51 down 0.0 0.0 0.0 2017 Aug 6 F +9 55 down -10 22 down -6 38 7.0 0.0 0.0 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P499-E *** RA & dec: 14 07 33.9, +12 23 51, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -7 22 down -2 38 1.3 +2 05 1.2 7.0 6.2 5.3 2017 Mar 27 N -6 07 11.2 -1 40 1.2 +2 47 1.4 7.7 6.9 6.0 2017 Apr 10 F -5 00 3.0 -0 49 1.1 +3 22 1.6 8.3 7.5 6.4 2017 Apr 25 N -3 47 1.8 +0 07 1.1 +4 01 1.9 7.8 7.8 6.4 2017 May 10 F -2 32 1.3 +1 05 1.1 +4 42 2.6 7.2 6.7 5.7 2017 May 25 N -1 19 1.1 +2 05 1.2 +5 29 4.4 6.3 5.4 4.5 2017 Jun 8 F -0 13 1.1 +3 02 1.4 +6 18 20.4 5.2 4.4 3.4 2017 Jun 23 N +0 51 1.1 +4 05 2.0 +7 18 down 4.1 3.3 2.3 2017 Jul 8 F +1 48 1.2 +5 07 3.3 +8 25 down 3.2 2.3 1.4 2017 Jul 22 N +2 34 1.3 +6 03 9.8 +9 32 down 2.4 1.6 0.6 2017 Aug 6 F +3 18 1.5 +7 01 down +10 45 down 1.7 0.8 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P545-C *** RA & dec: 8 29 25.1, +5 56 08, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -1 44 1.2 +3 00 1.5 +7 43 down 6.4 5.6 4.6 2017 Mar 27 N -0 29 1.1 +3 58 2.1 +8 25 down 5.2 4.3 3.4 2017 Apr 10 F +0 38 1.1 +4 50 3.2 +9 00 down 4.1 3.2 2.3 2017 Apr 25 N +1 51 1.2 +5 45 9.3 +9 39 down 2.8 2.0 1.0 2017 May 10 F +3 06 1.6 +6 43 down +10 20 down 1.6 0.8 0.0 2017 May 25 N +4 19 2.4 +7 43 down +11 07 down 0.4 0.0 0.0 2017 Jun 8 F +5 25 5.5 +8 40 down +11 56 down 0.0 0.0 0.0 2017 Jun 23 N +6 29 down +9 43 down -11 04 down 0.0 0.0 0.0 2017 Jul 8 F +7 26 down +10 45 down -9 57 down 0.0 0.0 0.0 2017 Jul 22 N +8 12 down +11 41 down -8 50 down 0.0 0.0 0.0 2017 Aug 6 F +8 56 down -11 20 down -7 37 down 0.0 0.0 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P550-C *** RA & dec: 10 33 51.8, +4 49 05, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -3 48 2.0 +0 56 1.2 +5 39 8.3 8.4 7.6 5.7 2017 Mar 27 N -2 33 1.4 +1 54 1.3 +6 20 down 7.2 6.4 5.4 2017 Apr 10 F -1 26 1.2 +2 45 1.5 +6 56 down 6.1 5.2 4.3 2017 Apr 25 N -0 13 1.1 +3 41 1.9 +7 35 down 4.9 4.0 3.0 2017 May 10 F +1 01 1.2 +4 39 3.0 +8 16 down 3.6 2.8 1.8 2017 May 25 N +2 15 1.3 +5 39 8.1 +9 02 down 2.4 1.6 0.6 2017 Jun 8 F +3 20 1.7 +6 36 down +9 51 down 1.3 0.5 0.0 2017 Jun 23 N +4 25 2.6 +7 38 down +10 52 down 0.2 0.0 0.0 2017 Jul 8 F +5 22 5.4 +8 40 down +11 59 down 0.0 0.0 0.0 2017 Jul 22 N +6 08 70.1 +9 37 down -10 54 down 0.0 0.0 0.0 -- CAUTION -- proximity to Mercury -- low-precision calculation shows this direction as 2.03 deg away from Mercury --- 2017 Aug 6 F +6 52 down +10 35 down -9 41 down 0.0 0.0 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of P565-C *** RA & dec: 16 26 42.7, +5 52 20, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -9 41 down -4 57 3.5 -0 14 1.1 4.5 3.6 2.7 2017 Mar 27 N -8 26 down -3 59 2.1 +0 28 1.1 5.2 4.3 3.3 2017 Apr 10 F -7 19 down -3 08 1.6 +1 03 1.2 5.7 4.9 3.9 2017 Apr 25 N -6 06 30.6 -2 12 1.3 +1 42 1.2 6.4 5.6 4.6 2017 May 10 F -4 52 3.3 -1 14 1.2 +2 23 1.4 7.1 6.2 5.3 2017 May 25 N -3 38 1.8 -0 14 1.1 +3 09 1.6 6.8 6.8 5.8 2017 Jun 8 F -2 32 1.4 +0 43 1.1 +3 59 2.1 6.5 6.4 5.4 2017 Jun 23 N -1 28 1.2 +1 45 1.2 +4 59 3.6 6.2 5.3 4.3 2017 Jul 8 F -0 31 1.1 +2 47 1.5 +6 06 31.5 5.2 4.4 3.4 2017 Jul 22 N +0 15 1.1 +3 44 1.9 +7 13 down 4.4 3.6 2.6 2017 Aug 6 F +0 59 1.1 +4 42 3.0 +8 26 down 3.7 2.9 1.9 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of S705-D *** RA & dec: 8 36 12.5, -10 13 39, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -1 51 1.6 +2 53 1.9 +7 37 down 5.8 4.8 3.2 2017 Mar 27 N -0 35 1.4 +3 52 2.9 +8 18 down 4.5 3.6 2.2 2017 Apr 10 F +0 32 1.4 +4 43 5.5 +8 54 down 3.4 2.4 1.1 2017 Apr 25 N +1 45 1.5 +5 39 down +9 32 down 2.2 1.2 0.0 2017 May 10 F +2 59 2.0 +6 36 down +10 14 down 1.0 0.0 0.0 2017 May 25 N +4 12 3.5 +7 36 down +11 00 down 0.0 0.0 0.0 2017 Jun 8 F +5 18 17.5 +8 34 down +11 49 down 0.0 0.0 0.0 2017 Jun 23 N +6 23 down +9 36 down -11 11 down 0.0 0.0 0.0 2017 Jul 8 F +7 20 down +10 38 down -10 03 down 0.0 0.0 0.0 2017 Jul 22 N +8 06 down +11 34 down -8 57 down 0.0 0.0 0.0 2017 Aug 6 F +8 49 down -11 27 down -7 43 down 0.0 0.0 0.0 *** Seasonal Observability of S708-D *** RA & dec: 9 48 56.4, -10 30 32, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -3 03 2.1 +1 41 1.5 +6 24 down 7.0 5.9 3.1 2017 Mar 27 N -1 48 1.5 +2 39 1.8 +7 05 down 5.7 4.7 3.1 2017 Apr 10 F -0 41 1.4 +3 30 2.4 +7 41 down 4.6 3.6 2.3 2017 Apr 25 N +0 32 1.4 +4 26 4.2 +8 20 down 3.4 2.4 1.0 2017 May 10 F +1 46 1.5 +5 24 29.1 +9 01 down 2.2 1.2 0.0 2017 May 25 N +3 00 2.0 +6 23 down +9 47 down 0.9 0.0 0.0 2017 Jun 8 F +4 05 3.3 +7 21 down +10 36 down 0.0 0.0 0.0 2017 Jun 23 N +5 10 12.0 +8 23 down +11 37 down 0.0 0.0 0.0 2017 Jul 8 F +6 07 down +9 25 down -11 16 down 0.0 0.0 0.0 2017 Jul 22 N +6 53 down +10 22 down -10 09 down 0.0 0.0 0.0 2017 Aug 6 F +7 37 down +11 20 down -8 56 down 0.0 0.0 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of S808-C *** RA & dec: 19 01 55.4, -4 29 12, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F +11 44 down -7 33 down -2 49 1.7 1.4 0.5 0.0 2017 Mar 27 N -11 01 down -6 34 down -2 08 1.5 2.1 1.2 0.1 2017 Apr 10 F -9 54 down -5 43 46.1 -1 32 1.4 2.7 1.8 0.7 2017 Apr 25 N -8 41 down -4 47 4.5 -0 54 1.3 3.3 2.5 1.3 2017 May 10 F -7 27 down -3 49 2.4 -0 12 1.2 4.0 3.1 2.0 2017 May 25 N -6 13 down -2 50 1.7 +0 34 1.3 4.8 3.9 2.8 2017 Jun 8 F -5 08 6.6 -1 52 1.4 +1 23 1.3 5.6 4.7 3.6 2017 Jun 23 N -4 03 2.7 -0 50 1.3 +2 23 1.6 6.4 5.7 4.4 2017 Jul 8 F -3 06 1.9 +0 12 1.2 +3 31 2.1 6.6 6.4 4.4 2017 Jul 22 N -2 20 1.5 +1 09 1.3 +4 38 3.9 6.6 5.7 4.4 2017 Aug 6 F -1 37 1.4 +2 07 1.5 +5 51 down 5.8 4.9 3.8 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of S852-C *** RA & dec: 9 41 35.8, +0 33 12, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -2 56 1.6 +1 48 1.3 +6 31 down 7.4 6.5 5.1 2017 Mar 27 N -1 41 1.3 +2 46 1.6 +7 13 down 6.1 5.3 4.2 2017 Apr 10 F -0 34 1.2 +3 37 2.0 +7 48 down 5.0 4.2 3.1 2017 Apr 25 N +0 39 1.2 +4 33 3.1 +8 27 down 3.8 3.0 1.9 2017 May 10 F +1 53 1.3 +5 31 9.0 +9 08 down 2.6 1.7 0.7 2017 May 25 N +3 07 1.7 +6 31 down +9 54 down 1.4 0.5 0.0 2017 Jun 8 F +4 13 2.6 +7 28 down +10 44 down 0.3 0.0 0.0 2017 Jun 23 N +5 17 6.2 +8 31 down +11 44 down 0.0 0.0 0.0 2017 Jul 8 F +6 14 down +9 33 down -11 09 down 0.0 0.0 0.0 2017 Jul 22 N +7 00 down +10 29 down -10 02 down 0.0 0.0 0.0 2017 Aug 6 F +7 44 down +11 27 down -8 49 down 0.0 0.0 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of S860-D *** RA & dec: 12 21 39.3, -0 07 13, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -5 36 11.6 -0 52 1.2 +3 51 2.2 8.3 7.1 5.1 2017 Mar 27 N -4 21 2.8 +0 06 1.2 +4 33 3.2 8.8 7.1 5.1 2017 Apr 10 F -3 14 1.8 +0 57 1.2 +5 08 5.3 7.7 6.8 5.1 2017 Apr 25 N -2 01 1.4 +1 53 1.3 +5 47 21.3 6.4 5.6 4.5 2017 May 10 F -0 47 1.2 +2 51 1.6 +6 28 down 5.2 4.3 3.3 2017 May 25 N +0 27 1.2 +3 51 2.2 +7 14 down 4.0 3.1 2.1 2017 Jun 8 F +1 33 1.3 +4 48 3.9 +8 04 down 2.9 2.0 1.0 2017 Jun 23 N +2 37 1.5 +5 50 30.1 +9 04 down 1.8 1.0 0.0 2017 Jul 8 F +3 34 2.0 +6 52 down +10 11 down 0.9 0.0 0.0 2017 Jul 22 N +4 20 2.8 +7 49 down +11 18 down 0.1 0.0 0.0 2017 Aug 6 F +5 04 4.9 +8 47 down -11 29 down 0.0 0.0 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of S867-V *** RA & dec: 14 40 58.0, -0 27 47, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -7 55 down -3 12 1.8 +1 32 1.3 5.9 5.1 4.0 2017 Mar 27 N -6 40 down -2 13 1.4 +2 13 1.4 6.6 5.8 4.7 2017 Apr 10 F -5 33 10.6 -1 22 1.3 +2 49 1.6 7.2 6.4 5.0 2017 Apr 25 N -4 20 2.8 -0 26 1.2 +3 27 1.9 7.8 7.0 5.0 2017 May 10 F -3 06 1.7 +0 32 1.2 +4 09 2.6 7.2 6.6 5.0 2017 May 25 N -1 52 1.3 +1 31 1.3 +4 55 4.3 6.3 5.4 4.4 2017 Jun 8 F -0 47 1.2 +2 29 1.5 +5 44 18.8 5.2 4.3 3.3 2017 Jun 23 N +0 18 1.2 +3 31 2.0 +6 44 down 4.1 3.3 2.2 2017 Jul 8 F +1 15 1.3 +4 33 3.2 +7 52 down 3.2 2.3 1.3 2017 Jul 22 N +2 01 1.4 +5 30 9.3 +8 59 down 2.4 1.5 0.5 2017 Aug 6 F +2 44 1.6 +6 28 down +10 12 down 1.7 0.8 0.0 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of S870-T *** RA & dec: 15 39 03.5, +0 14 54, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -8 54 down -4 10 2.5 +0 34 1.2 5.0 4.2 3.1 2017 Mar 27 N -7 38 down -3 11 1.7 +1 15 1.2 5.7 4.8 3.8 2017 Apr 10 F -6 31 down -2 20 1.4 +1 51 1.3 6.3 5.4 4.4 2017 Apr 25 N -5 18 6.4 -1 24 1.3 +2 29 1.5 6.9 6.1 5.0 2017 May 10 F -4 04 2.4 -0 26 1.2 +3 11 1.7 7.2 6.8 5.1 2017 May 25 N -2 50 1.6 +0 33 1.2 +3 57 2.3 6.8 6.4 5.1 2017 Jun 8 F -1 45 1.3 +1 31 1.3 +4 46 3.7 6.2 5.3 4.3 2017 Jun 23 N -0 40 1.2 +2 33 1.5 +5 46 19.2 5.1 4.3 3.2 2017 Jul 8 F +0 17 1.2 +3 35 2.0 +6 54 down 4.2 3.3 2.3 2017 Jul 22 N +1 03 1.2 +4 31 3.1 +8 00 down 3.4 2.5 1.5 2017 Aug 6 F +1 46 1.3 +5 30 8.9 +9 14 down 2.7 1.8 0.8 Listing done. 'f' gives tutorial, '?' prints a menu. This types out a summary of the observability of your object through the observing season. Observability is summarized at new & full moon through a range of dates you specify. (a 24-line display holds about a 6-month range.) Give approx. starting date, yyyy mm dd, neg year exits:Give ending date for listing:You must now specify the altitude of the sun which defines twilight. Type -18. , or give a non-standard choice:Name of object: *** Seasonal Observability of S875-C *** RA & dec: 17 27 22.2, -0 19 25, epoch 2000.0 Site long&lat: +7 26 28.0 (h.m.s) West, +31 57 12 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 2017 Mar 11 F -10 42 down -5 58 v.low -1 14 1.2 3.2 2.3 1.3 2017 Mar 27 N -9 26 down -5 00 4.6 -0 33 1.2 3.9 3.0 2.0 2017 Apr 10 F -8 20 down -4 08 2.5 +0 02 1.2 4.5 3.6 2.6 2017 Apr 25 N -7 06 down -3 12 1.8 +0 41 1.2 5.1 4.2 3.2 2017 May 10 F -5 52 39.6 -2 15 1.4 +1 22 1.3 5.8 4.9 3.9 2017 May 25 N -4 39 3.4 -1 15 1.2 +2 09 1.4 6.6 5.7 4.7 2017 Jun 8 F -3 33 2.0 -0 18 1.2 +2 58 1.7 6.5 6.5 5.0 2017 Jun 23 N -2 28 1.5 +0 45 1.2 +3 58 2.3 6.4 6.0 5.0 2017 Jul 8 F -1 32 1.3 +1 47 1.3 +5 05 5.1 6.0 5.1 4.0 2017 Jul 22 N -0 46 1.2 +2 43 1.6 +6 12 down 5.2 4.3 3.3 2017 Aug 6 F -0 02 1.2 +3 42 2.1 +7 25 down 4.5 3.6 2.6 Listing done. 'f' gives tutorial, '?' prints a menu.