UTdate UTtime * RA (HMS J2000) DEC (DMS J2000) Airmass Diam (") 
[*=daylight ANC=Astronomical/Nautical/Civil Twilight] 

 2018-Dec-24 01:00 C  23 01 20.42  -07 19 02.7    1.401   2.258860
 2018-Dec-24 01:00 C  23 01 20.42  -07 19 02.7    1.401   2.258860
 2018-Dec-24 01:30 N  23 01 20.49  -07 19 02.2    1.416   2.258834
 2018-Dec-24 02:00 A  23 01 20.56  -07 19 01.7    1.459   2.258809
 2018-Dec-24 02:30    23 01 20.64  -07 19 01.2    1.534   2.258783
 2018-Dec-24 03:00    23 01 20.71  -07 19 00.7    1.651   2.258757
 2018-Dec-24 03:30    23 01 20.79  -07 19 00.2    1.825   2.258731
 2018-Dec-24 04:00    23 01 20.86  -07 18 59.7    2.085   2.258705
 2018-Dec-24 04:30    23 01 20.93  -07 18 59.2    2.489   2.258680
 2018-Dec-24 05:00    23 01 21.01  -07 18 58.7    3.161   2.258654
 2018-Dec-24 05:30    23 01 21.08  -07 18 58.2    4.444   2.258628
 2018-Dec-24 06:00    23 01 21.16  -07 18 57.7    7.635   2.258602
 2018-Dec-24 06:30    23 01 21.24  -07 18 57.2   22.566   2.258576
 2018-Dec-24 07:00    23 01 21.31  -07 18 56.7     n.a.   2.258550
 2018-Dec-24 07:30    23 01 21.39  -07 18 56.2     n.a.   2.258524
 2018-Dec-24 08:00    23 01 21.47  -07 18 55.7     n.a.   2.258498
 2018-Dec-24 08:30    23 01 21.54  -07 18 55.2     n.a.   2.258472
 2018-Dec-24 09:00    23 01 21.62  -07 18 54.7     n.a.   2.258446
 2018-Dec-24 09:30    23 01 21.70  -07 18 54.2     n.a.   2.258421
 2018-Dec-24 10:00    23 01 21.78  -07 18 53.6     n.a.   2.258395
 2018-Dec-24 10:30    23 01 21.85  -07 18 53.1     n.a.   2.258369
 2018-Dec-24 11:00    23 01 21.93  -07 18 52.6     n.a.   2.258343
 2018-Dec-24 11:30    23 01 22.01  -07 18 52.1     n.a.   2.258317
 2018-Dec-24 12:00    23 01 22.09  -07 18 51.6     n.a.   2.258292
 2018-Dec-24 12:30    23 01 22.17  -07 18 51.1     n.a.   2.258266
 2018-Dec-24 13:00    23 01 22.25  -07 18 50.6     n.a.   2.258241
 2018-Dec-24 13:30    23 01 22.33  -07 18 50.1     n.a.   2.258215
 2018-Dec-24 14:00 A  23 01 22.41  -07 18 49.6     n.a.   2.258190
 2018-Dec-24 14:30 N  23 01 22.48  -07 18 49.1     n.a.   2.258164
 2018-Dec-24 15:00 C  23 01 22.56  -07 18 48.6     n.a.   2.258139
 2018-Dec-24 15:30 *  23 01 22.64  -07 18 48.1     n.a.   2.258113
 2018-Dec-24 16:00 *  23 01 22.72  -07 18 47.6     n.a.   2.258088
 2018-Dec-24 16:30 *  23 01 22.80  -07 18 47.0     n.a.   2.258063
 2018-Dec-24 17:00 *  23 01 22.88  -07 18 46.5     n.a.   2.258038