Transit from 23:50 to 3:31 19:00 21:00 23:00 01:00 03:00 05:00 06:00 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 Time in zone PST8PDT on 2024-05-13 (local date at sunset) Airmass 100.0 -1.0 100.0 -1.0 100.0 -1.0 100.0 -1.0 Moon 36% @ 38° Moon 36% @ 38° Moon 36% @ 38° Moon 36% @ 38° Moon 36% @ 38° Moon 36% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 37% @ 38° Moon 38% @ 38° Moon 38% @ 38° Moon 38% @ 38° Moon 38% @ 38° Moon 38% @ 38° Moon 38% @ 38° Moon 38% @ 38° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 38% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 37° Moon 39% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 40% @ 36° Moon 41% @ 36° Moon 41% @ 36° Moon 41% @ 36° Moon 41% @ 36° Moon 41% @ 36° Moon 41% @ 36° Moon 41% @ 36° Moon 41% @ 36° Moon 41% @ 36° Moon 41% @ 36° 19:00, 1.08 19:05, 1.08 19:10, 1.07 19:15, 1.06 19:20, 1.06 19:25, 1.05 19:30, 1.04 19:35, 1.04 19:40, 1.04 19:45, 1.03 19:50, 1.03 19:55, 1.02 20:00, 1.02 20:05, 1.02 20:10, 1.01 20:15, 1.01 20:20, 1.01 20:25, 1.01 20:30, 1.01 20:35, 1.00 20:40, 1.00 20:45, 1.00 20:50, 1.00 20:55, 1.00 21:00, 1.00 21:05, 1.00 21:10, 1.00 21:15, 1.00 21:20, 1.01 21:25, 1.01 21:30, 1.01 21:35, 1.01 21:40, 1.01 21:45, 1.02 21:50, 1.02 21:55, 1.02 22:00, 1.03 22:05, 1.03 22:10, 1.04 22:15, 1.04 22:20, 1.05 22:25, 1.05 22:30, 1.06 22:35, 1.06 22:40, 1.07 22:45, 1.08 22:50, 1.08 22:55, 1.09 23:00, 1.10 23:05, 1.11 23:10, 1.12 23:15, 1.13 23:20, 1.14 23:25, 1.15 23:30, 1.16 23:35, 1.17 23:40, 1.18 23:45, 1.19 23:50, 1.21 23:55, 1.22 0:00, 1.23 0:05, 1.25 0:10, 1.26 0:15, 1.28 0:20, 1.30 0:25, 1.32 0:30, 1.33 0:35, 1.35 0:40, 1.37 0:45, 1.39 0:50, 1.42 0:55, 1.44 1:00, 1.46 1:05, 1.49 1:10, 1.52 1:15, 1.54 1:20, 1.57 1:25, 1.60 1:30, 1.64 1:35, 1.67 1:40, 1.71 1:45, 1.74 1:50, 1.78 1:55, 1.82 2:00, 1.87 2:05, 1.91 2:10, 1.96 2:15, 2.01 2:20, 2.06 2:25, 2.12 2:30, 2.18 2:35, 2.25 2:40, 2.31 2:45, 2.39 2:50, 2.46 2:55, 2.55 3:00, 2.63 3:05, 2.73 3:10, 2.83 3:15, 2.94 3:20, 3.05 3:25, 3.18 3:30, 3.32 3:35, 3.46 3:40, 3.62 3:45, 3.80 3:50, 3.99 3:55, 4.20 4:00, 4.43 4:05, 4.69 4:10, 4.97 4:15, 5.29 4:20, 5.65 4:25, 6.05 4:30, 6.51 4:35, 7.03 4:40, 7.63 4:45, 8.33 4:50, 9.12 4:55, 10.05 5:00, 11.09 5:05, 12.20 5:10, 13.16 5:15, 13.33 5:20, 13.33 5:25, 13.33 5:30, 13.33 5:35, 13.33 5:40, 13.33 5:45, 13.33 5:50, 13.33 5:55, 13.33 6:00, 13.33 Airmass plot for HAT-P-21 b; Moon 37% @ 38° RA = 11:25:05.98, Dec = 41:01:40.87; Lat, long = 37.071, -119.413 90 56 45 38 33 30 27 24 Elevation (degrees)