Predictions for Grazing Occultation of ZC 2084, 2009 Feb 15
Grazing Occultation of 2084 A3 Magnitude 6.5 [Red = 6.4]
Date: 2009 Feb 15 13h 59m, to 2009 Feb 15 14h 20m
Nominal site altitude 5m
E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA
o ' " o ' " h m s Alt Alt Az o o o
146 0 0 -22 46 27 14 7 17 21 104 2.64 208.2 190.01 8.96S
146 30 0 -23 5 31 14 7 52 21 104 2.56 208.3 190.09 9.05S
147 0 0 -23 24 50 14 8 28 22 104 2.47 208.4 190.18 9.13S
147 30 0 -23 44 24 14 9 5 23 103 2.39 208.5 190.26 9.21S
148 0 0 -24 4 12 14 9 43 23 103 2.32 208.6 190.34 9.30S
148 30 0 -24 24 15 14 10 22 24 103 2.24 208.6 190.42 9.38S
149 0 0 -24 44 33 14 11 3 25 102 2.18 208.7 190.50 9.45S
149 30 0 -25 5 5 14 11 45 25 102 2.11 208.8 190.58 9.53S
150 0 0 -25 25 51 14 12 28 26 102 2.05 208.9 190.66 9.61S
150 30 0 -25 46 52 14 13 12 27 101 1.99 209.0 190.73 9.68S
151 0 0 -26 8 7 14 13 57 27 101 1.93 209.0 190.81 9.77S
151 30 0 -26 29 35 14 14 44 28 100 1.88 209.1 190.88 9.84S
152 0 0 -26 51 17 14 15 32 29 100 1.82 209.2 190.95 9.91S
152 30 0 -27 13 13 14 16 21 29 99 1.77 209.2 191.02 9.97S
153 0 0 -27 35 22 14 17 11 30 99 1.73 209.3 191.09 10.04S
153 30 0 -27 57 44 14 18 2 31 98 1.68 209.4 191.15 10.10S
154 0 0 -28 20 18 14 18 55 31 98 1.63 209.4 191.21 10.16S
154 30 0 -28 43 5 14 19 48 32 97 1.59 209.5 191.27 10.22S
Path coordinates are referred to WGS84 (as used by GPS), with the
nominal site altitude being referenced to Mean Sea Level.
Librations Long +6.57 Lat +6.29
P +190.48 D +5.35
Illumination of moon 62%-
Elongation of Moon 104
Vertical Profile Scale 2.22 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.90 deg/min
At longitude 144.50:
Limiting Magnitudes for various telescope apertures (in cm)
CA\Tdia 5 10 15 20 25 30 35
4.7 4.8 6.2 6.9 7.3 7.6 7.8 7.9
6.7 5.2 6.6 7.3 7.7 8.0 8.2 8.3
8.7 5.2 6.6 7.3 7.7 8.0 8.2 8.3
10.7 5.2 6.6 7.3 7.7 8.0 8.2 8.3
12.7 5.2 6.6 7.3 7.8 8.0 8.2 8.3
Lunar Limb Profile