Predictions for Grazing Occultation of SAO 184209, 2008 Oct 31
Grazing Occultation of 184209 K0 Magnitude 7.7
Date 2008 October 31 (Friday) 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
113 0 0 -23 10 32 12 7 44 8 245 6.97 177.6 166.78 21.36S
113 10 0 -23 5 32 12 7 47 8 245 7.13 177.6 166.78 21.35S
113 20 0 -23 0 32 12 7 49 8 245 7.31 177.6 166.78 21.35S
113 30 0 -22 55 32 12 7 52 8 245 7.48 177.6 166.78 21.36S
113 40 0 -22 50 31 12 7 55 7 245 7.67 177.6 166.78 21.36S
113 50 0 -22 45 31 12 7 58 7 245 7.87 177.6 166.78 21.36S
114 0 0 -22 40 31 12 8 1 7 245 8.08 177.6 166.77 21.36S
114 10 0 -22 35 30 12 8 3 7 245 8.29 177.6 166.77 21.36S
114 20 0 -22 30 30 12 8 6 7 245 8.52 177.6 166.77 21.36S
114 30 0 -22 25 29 12 8 8 7 245 8.77 177.6 166.77 21.36S
114 40 0 -22 20 29 12 8 11 6 245 9.02 177.6 166.77 21.37S
114 50 0 -22 15 29 12 8 13 6 245 9.29 177.6 166.77 21.37S
115 0 0 -22 10 28 12 8 15 6 244 9.58 177.6 166.77 21.37S
115 10 0 -22 5 28 12 8 17 6 244 9.89 177.6 166.77 21.37S
115 20 0 -22 0 27 12 8 19 6 244 10.21 177.6 166.77 21.37S
115 30 0 -21 55 27 12 8 22 5 244 10.56 177.6 166.77 21.37S
115 40 0 -21 50 27 12 8 24 5 244 10.93 177.6 166.77 21.37S
115 50 0 -21 45 26 12 8 25 5 244 11.33 177.6 166.77 21.37S
116 0 0 -21 40 26 12 8 27 5 244 11.75 177.6 166.77 21.37S
Path coordinates are referred to WGS84 (as used by GPS).
Librations Long +0.43 Lat +5.88
P +166.8 D +6.1
Illumination of moon 6%+
Elongation of Moon 28
Vertical Profile Scale 1.92 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.99 deg/min
Limiting Magnitudes for various telescope apertures (in mm)
CA\Tdia 50 100 150 200 250 300 350
17.4 6.8 8.3 9.1 9.7 10.1 10.5 10.7
19.4 6.8 8.3 9.1 9.7 10.1 10.5 10.7
21.4 6.8 8.3 9.1 9.7 10.1 10.5 10.7
23.4 6.8 8.3 9.1 9.7 10.1 10.5 10.7
25.4 6.8 8.3 9.1 9.7 10.2 10.5 10.8
Lunar Limb Profile