Predictions for Grazing Occultation of ZC 2273, 2007 Mar 10
Grazing Occultation of 2273 B8 Magnitude 5.9v
2273 = 3 Scorpii (V927)
Date 2007 March 10 (Saturday) 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
146 0 0 -29 20 52 13 9 23 14 111 4.03 203.0 191.66 9.65S
146 10 0 -29 27 29 13 9 31 14 111 3.97 203.0 191.68 9.67S
146 20 0 -29 34 7 13 9 39 14 111 3.91 203.0 191.70 9.69S
146 30 0 -29 40 48 13 9 47 15 111 3.85 203.1 191.72 9.71S
146 40 0 -29 47 29 13 9 55 15 111 3.80 203.1 191.74 9.73S
146 50 0 -29 54 12 13 10 3 15 111 3.74 203.1 191.76 9.74S
147 0 0 -30 0 57 13 10 11 15 111 3.69 203.1 191.78 9.76S
147 10 0 -30 7 43 13 10 20 15 111 3.64 203.1 191.79 9.78S
147 20 0 -30 14 31 13 10 28 16 111 3.59 203.2 191.81 9.80S
147 30 0 -30 21 20 13 10 37 16 110 3.54 203.2 191.83 9.82S
147 40 0 -30 28 10 13 10 46 16 110 3.49 203.2 191.85 9.84S
147 50 0 -30 35 2 13 10 55 16 110 3.45 203.2 191.87 9.86S
148 0 0 -30 41 56 13 11 4 16 110 3.40 203.2 191.89 9.87S
148 10 0 -30 48 51 13 11 13 17 110 3.36 203.2 191.90 9.89S
148 20 0 -30 55 47 13 11 22 17 110 3.31 203.3 191.92 9.91S
148 30 0 -31 2 45 13 11 31 17 110 3.27 203.3 191.94 9.93S
148 40 0 -31 9 44 13 11 41 17 110 3.23 203.3 191.96 9.94S
148 50 0 -31 16 45 13 11 50 17 109 3.19 203.3 191.97 9.96S
149 0 0 -31 23 47 13 12 0 18 109 3.15 203.3 191.99 9.98S
149 10 0 -31 30 51 13 12 10 18 109 3.11 203.3 192.01 10.00S
149 20 0 -31 37 56 13 12 20 18 109 3.07 203.4 192.02 10.01S
149 30 0 -31 45 2 13 12 30 18 109 3.04 203.4 192.04 10.03S
149 40 0 -31 52 10 13 12 40 18 109 3.00 203.4 192.06 10.05S
149 50 0 -31 59 20 13 12 51 19 109 2.96 203.4 192.07 10.06S
150 0 0 -32 6 30 13 13 1 19 109 2.93 203.4 192.09 10.08S
150 10 0 -32 13 43 13 13 12 19 108 2.89 203.4 192.11 10.09S
150 20 0 -32 20 56 13 13 22 19 108 2.86 203.5 192.12 10.11S
150 30 0 -32 28 11 13 13 33 19 108 2.83 203.5 192.14 10.12S
150 40 1 -32 35 27 13 13 44 20 108 2.80 203.5 192.15 10.14S
150 50 1 -32 42 45 13 13 55 20 108 2.76 203.5 192.17 10.16S
151 0 1 -32 50 4 13 14 6 20 108 2.73 203.5 192.18 10.17S
151 10 1 -32 57 25 13 14 17 20 108 2.70 203.5 192.20 10.18S
151 20 1 -33 4 46 13 14 29 21 107 2.67 203.5 192.21 10.20S
151 30 1 -33 12 10 13 14 40 21 107 2.64 203.6 192.22 10.21S
Path coordinates are referred to WGS84 (as used by GPS).
2273 = V0927 Sco, 5.80 +/- 0.03 V , Type SXARI, Period 1.45937 days, Phase 0.04
Librations Long -5.10 Lat +6.06
P +191.7 D +7.3
Illumination of moon 65%-
Elongation of Moon 108
Vertical Profile Scale 2.37 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.92 deg/min
Limiting Magnitudes for various telescope apertures (in mm)
CA\Tdia 50 100 150 200 250 300 350
6.2 5.2 6.6 7.3 7.8 8.0 8.2 8.4
8.2 5.2 6.6 7.4 7.8 8.1 8.3 8.4
10.2 5.2 6.6 7.4 7.8 8.1 8.3 8.4
12.2 5.3 6.7 7.4 7.8 8.1 8.3 8.4
14.2 5.3 6.7 7.4 7.8 8.1 8.3 8.5
Lunar Limb Profile