Predictions for Grazing Occultation of SAO 164780, 2007 May 10
Grazing Occultation of 164780 K0 Magnitude 7.5
Date 2007 May 10 (Thursday) Nominal site altitude 0m
E. Longit. Latitude U.T. Sun Moon TanZ PA WA CA
o ' " o ' " h m s Alt Alt Az o o o
168 0 0 -44 15 23 18 1 33 53 40 0.75 327.3 346.10 12.48N
168 10 0 -44 11 51 18 1 51 53 40 0.74 327.2 346.04 12.53N
168 20 0 -44 8 16 18 2 10 54 39 0.74 327.1 345.99 12.58N
168 30 0 -44 4 40 18 2 29 54 39 0.74 327.1 345.93 12.64N
168 40 0 -44 1 2 18 2 47 54 39 0.73 327.0 345.88 12.69N
168 50 0 -43 57 23 18 3 6 54 38 0.73 327.0 345.83 12.74N
169 0 0 -43 53 41 18 3 25 54 38 0.72 326.9 345.78 12.80N
169 10 0 -43 49 58 18 3 44 54 38 0.72 326.9 345.72 12.85N
169 20 0 -43 46 13 18 4 3 54 37 0.71 326.8 345.67 12.90N
169 30 0 -43 42 27 18 4 23 55 37 0.71 326.8 345.62 12.95N
169 40 0 -43 38 38 18 4 42 55 37 0.71 326.7 345.56 13.01N
169 50 0 -43 34 48 18 5 1 55 37 0.70 326.7 345.51 13.06N
170 0 0 -43 30 56 18 5 21 55 36 0.70 326.6 345.46 13.12N
170 10 0 -43 27 2 18 5 41 55 36 0.69 326.6 345.40 13.17N
170 20 0 -43 23 6 18 6 0 55 36 0.69 326.5 345.35 13.22N
170 30 0 -43 19 8 18 6 20 56 35 0.69 326.5 345.29 13.28N
170 40 0 -43 15 9 18 6 40 56 35 0.68 326.4 345.24 13.33N
170 50 0 -43 11 8 18 7 0 56 35 0.68 326.3 345.19 13.38N
171 0 0 -43 7 4 18 7 20 56 34 0.67 326.3 345.13 13.44N
171 10 0 -43 2 59 18 7 40 56 34 0.67 326.2 345.08 13.49N
171 20 0 -42 58 52 18 8 1 56 34 0.67 326.2 345.02 13.55N
171 30 0 -42 54 43 18 8 21 57 33 0.66 326.1 344.97 13.60N
171 40 0 -42 50 32 18 8 42 57 33 0.66 326.1 344.92 13.66N
171 50 0 -42 46 19 18 9 2 57 32 0.65 326.0 344.86 13.71N
172 0 0 -42 42 4 18 9 23 57 32 0.65 326.0 344.81 13.77N
172 10 0 -42 37 48 18 9 44 57 32 0.65 325.9 344.75 13.82N
172 20 0 -42 33 29 18 10 5 57 31 0.64 325.9 344.70 13.87N
172 30 0 -42 29 8 18 10 26 57 31 0.64 325.8 344.64 13.93N
172 40 1 -42 24 45 18 10 47 58 31 0.63 325.7 344.59 13.98N
172 50 1 -42 20 21 18 11 8 58 30 0.63 325.7 344.53 14.04N
173 0 1 -42 15 54 18 11 29 58 30 0.63 325.6 344.48 14.09N
173 10 1 -42 11 25 18 11 51 58 30 0.62 325.6 344.42 14.15N
173 20 1 -42 6 54 18 12 12 58 29 0.62 325.5 344.37 14.21N
173 30 1 -42 2 21 18 12 34 58 29 0.61 325.5 344.31 14.26N
173 40 1 -41 57 46 18 12 56 59 28 0.61 325.4 344.26 14.32N
173 50 1 -41 53 9 18 13 18 59 28 0.61 325.4 344.20 14.37N
174 0 1 -41 48 30 18 13 40 59 28 0.60 325.3 344.14 14.43N
174 10 1 -41 43 49 18 14 2 59 27 0.60 325.2 344.09 14.48N
174 20 1 -41 39 6 18 14 24 59 27 0.60 325.2 344.03 14.54N
174 30 1 -41 34 20 18 14 46 59 26 0.59 325.1 343.98 14.59N
174 40 1 -41 29 33 18 15 9 60 26 0.59 325.1 343.92 14.65N
174 50 1 -41 24 43 18 15 31 -12 60 26 0.58 325.0 343.87 14.71N
175 0 1 -41 19 51 18 15 54 -12 60 25 0.58 325.0 343.81 14.76N
175 10 1 -41 14 57 18 16 17 -11 60 25 0.58 324.9 343.75 14.82N
175 20 1 -41 10 1 18 16 40 -11 60 24 0.57 324.9 343.70 14.87N
175 30 1 -41 5 2 18 17 3 -11 60 24 0.57 324.8 343.64 14.93N
175 40 1 -41 0 1 18 17 26 -11 60 23 0.57 324.7 343.59 14.98N
175 50 1 -40 54 58 18 17 49 -11 61 23 0.56 324.7 343.53 15.04N
176 0 1 -40 49 53 18 18 12 -10 61 23 0.56 324.6 343.48 15.10N
176 10 1 -40 44 46 18 18 36 -10 61 22 0.56 324.6 343.42 15.15N
176 20 1 -40 39 36 18 18 59 -10 61 22 0.55 324.5 343.36 15.21N
176 30 1 -40 34 24 18 19 23 -10 61 21 0.55 324.5 343.31 15.26N
176 40 1 -40 29 10 18 19 47 -9 61 21 0.55 324.4 343.25 15.32N
176 50 1 -40 23 54 18 20 11 -9 62 20 0.54 324.4 343.20 15.38N
Path coordinates are referred to WGS84 (as used by GPS).
Librations Long -6.27 Lat +1.50
P +343.0 D +0.6
Illumination of moon 43%-
Elongation of Moon 82
Vertical Profile Scale 1.99 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.45 deg/min
Limiting Magnitudes for various telescope apertures (in mm)
CA\Tdia 50 100 150 200 250 300 350
11.4 6.0 7.4 8.3 8.8 9.2 9.5 9.7
13.4 6.0 7.5 8.3 8.8 9.2 9.5 9.8
15.4 6.0 7.5 8.3 8.8 9.2 9.5 9.8
17.4 6.0 7.5 8.3 8.9 9.3 9.6 9.8
19.4 6.0 7.5 8.3 8.9 9.3 9.6 9.8
Lunar Limb Profile
