Transit from 18:16 to 22:12 13:00 15:00 17:00 19:00 21:00 22:00 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 Time in zone UTC on 2024-05-25 Airmass 100.0 -1.0 100.0 -1.0 100.0 -1.0 Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 78° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 95% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 77° Moon 94% @ 76° Moon 94% @ 76° Moon 94% @ 76° Moon 94% @ 76° Moon 94% @ 76° Moon 94% @ 76° Moon 94% @ 76° Moon 94% @ 76° Moon 94% @ 76° Moon 94% @ 76° Moon 94% @ 76° 13:00, 13.33 13:05, 13.33 13:10, 13.33 13:15, 13.33 13:20, 13.33 13:25, 13.33 13:30, 13.33 13:35, 13.33 13:40, 13.25 13:45, 12.48 13:50, 11.52 13:55, 10.56 14:00, 9.68 14:05, 8.90 14:10, 8.21 14:15, 7.60 14:20, 7.06 14:25, 6.58 14:30, 6.16 14:35, 5.78 14:40, 5.44 14:45, 5.13 14:50, 4.85 14:55, 4.60 15:00, 4.37 15:05, 4.16 15:10, 3.97 15:15, 3.79 15:20, 3.63 15:25, 3.48 15:30, 3.34 15:35, 3.21 15:40, 3.09 15:45, 2.98 15:50, 2.87 15:55, 2.78 16:00, 2.68 16:05, 2.60 16:10, 2.52 16:15, 2.44 16:20, 2.37 16:25, 2.30 16:30, 2.24 16:35, 2.18 16:40, 2.12 16:45, 2.07 16:50, 2.01 16:55, 1.97 17:00, 1.92 17:05, 1.87 17:10, 1.83 17:15, 1.79 17:20, 1.75 17:25, 1.72 17:30, 1.68 17:35, 1.65 17:40, 1.62 17:45, 1.59 17:50, 1.56 17:55, 1.53 18:00, 1.51 18:05, 1.48 18:10, 1.46 18:15, 1.43 18:20, 1.41 18:25, 1.39 18:30, 1.37 18:35, 1.35 18:40, 1.33 18:45, 1.31 18:50, 1.30 18:55, 1.28 19:00, 1.26 19:05, 1.25 19:10, 1.24 19:15, 1.22 19:20, 1.21 19:25, 1.20 19:30, 1.18 19:35, 1.17 19:40, 1.16 19:45, 1.15 19:50, 1.14 19:55, 1.13 20:00, 1.12 20:05, 1.11 20:10, 1.10 20:15, 1.09 20:20, 1.09 20:25, 1.08 20:30, 1.07 20:35, 1.07 20:40, 1.06 20:45, 1.05 20:50, 1.05 20:55, 1.04 21:00, 1.04 21:05, 1.03 21:10, 1.03 21:15, 1.03 21:20, 1.02 21:25, 1.02 21:30, 1.02 21:35, 1.01 21:40, 1.01 21:45, 1.01 21:50, 1.01 21:55, 1.00 22:00, 1.00 Airmass plot for KELT-9 b; Moon 94% @ 76° RA = 20:31:26.38, Dec = 39:56:20.10; Lat, long = 41.76133, 88.545282 90 56 45 38 33 30 27 24 Elevation (degrees)