Predictions for Grazing Occultation of ZC 2134, 2008 Jun 15
Grazing Occultation of 2134 SK4 Magnitude 5.9
Date 2008 June 15 (Sunday) 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
136 0 0 -31 38 9 8 22 22 -5 37 94 1.33 29.1 12.86 18.75N
136 10 0 -31 46 10 8 22 42 -5 37 94 1.32 29.1 12.87 18.76N
136 20 0 -31 54 12 8 23 3 -6 37 94 1.31 29.1 12.88 18.77N
136 30 0 -32 2 14 8 23 23 -6 38 94 1.30 29.1 12.89 18.78N
136 40 0 -32 10 18 8 23 44 -6 38 93 1.29 29.1 12.90 18.79N
136 50 0 -32 18 22 8 24 4 -6 38 93 1.28 29.2 12.91 18.80N
137 0 0 -32 26 26 8 24 25 -7 38 93 1.27 29.2 12.91 18.80N
137 10 0 -32 34 31 8 24 46 -7 38 93 1.26 29.2 12.92 18.81N
137 20 0 -32 42 37 8 25 7 -7 39 93 1.25 29.2 12.93 18.82N
137 30 0 -32 50 43 8 25 29 -7 39 92 1.24 29.2 12.93 18.82N
137 40 0 -32 58 49 8 25 50 -8 39 92 1.23 29.2 12.94 18.83N
137 50 0 -33 6 56 8 26 12 -8 39 92 1.22 29.2 12.94 18.83N
138 0 0 -33 15 4 8 26 33 -8 40 92 1.21 29.2 12.95 18.84N
138 10 0 -33 23 11 8 26 55 -8 40 91 1.20 29.2 12.95 18.84N
138 20 0 -33 31 20 8 27 17 -9 40 91 1.19 29.2 12.96 18.85N
138 30 0 -33 39 28 8 27 39 -9 40 91 1.18 29.2 12.96 18.85N
138 40 0 -33 47 37 8 28 1 -9 40 91 1.17 29.2 12.97 18.86N
138 50 0 -33 55 46 8 28 23 -9 41 90 1.17 29.2 12.97 18.86N
139 0 0 -34 3 55 8 28 45 -10 41 90 1.16 29.2 12.97 18.86N
139 10 0 -34 12 5 8 29 8 -10 41 90 1.15 29.2 12.97 18.86N
139 20 0 -34 20 14 8 29 31 -10 41 90 1.14 29.2 12.97 18.86N
139 30 0 -34 28 24 8 29 53 -10 41 89 1.13 29.2 12.98 18.87N
139 40 0 -34 36 34 8 30 16 -11 42 89 1.12 29.2 12.98 18.87N
139 50 0 -34 44 44 8 30 39 -11 42 89 1.11 29.2 12.98 18.87N
140 0 0 -34 52 54 8 31 2 -11 42 88 1.11 29.2 12.98 18.87N
140 10 0 -35 1 4 8 31 25 -11 42 88 1.10 29.2 12.98 18.87N
140 20 0 -35 9 14 8 31 48 -12 43 88 1.09 29.2 12.98 18.86N
140 30 0 -35 17 24 8 32 12 -12 43 88 1.08 29.2 12.97 18.86N
140 40 1 -35 25 34 8 32 35 43 87 1.07 29.2 12.97 18.86N
140 50 1 -35 33 44 8 32 59 43 87 1.07 29.2 12.97 18.86N
141 0 1 -35 41 54 8 33 22 43 87 1.06 29.2 12.97 18.86N
141 10 1 -35 50 3 8 33 46 44 86 1.05 29.2 12.96 18.85N
141 20 1 -35 58 12 8 34 10 44 86 1.04 29.2 12.96 18.85N
141 30 1 -36 6 21 8 34 34 44 86 1.04 29.2 12.96 18.84N
141 40 1 -36 14 30 8 34 58 44 86 1.03 29.2 12.95 18.84N
141 50 1 -36 22 38 8 35 22 44 85 1.02 29.2 12.95 18.84N
142 0 1 -36 30 46 8 35 46 45 85 1.01 29.2 12.94 18.83N
142 10 1 -36 38 54 8 36 11 45 85 1.01 29.2 12.93 18.82N
142 20 1 -36 47 1 8 36 35 45 84 1.00 29.2 12.93 18.82N
142 30 1 -36 55 7 8 36 59 45 84 0.99 29.2 12.92 18.81N
142 40 1 -37 3 14 8 37 24 45 84 0.99 29.2 12.91 18.80N
142 50 1 -37 11 19 8 37 49 46 83 0.98 29.2 12.91 18.79N
143 0 1 -37 19 24 8 38 13 46 83 0.97 29.1 12.90 18.79N
143 10 1 -37 27 29 8 38 38 46 83 0.97 29.1 12.89 18.78N
143 20 1 -37 35 33 8 39 3 46 82 0.96 29.1 12.88 18.77N
143 30 1 -37 43 36 8 39 28 46 82 0.95 29.1 12.87 18.76N
143 40 1 -37 51 39 8 39 53 47 82 0.95 29.1 12.86 18.75N
143 50 1 -37 59 40 8 40 18 47 81 0.94 29.1 12.85 18.74N
144 0 1 -38 7 41 8 40 43 47 81 0.93 29.1 12.84 18.73N
144 10 1 -38 15 42 8 41 8 47 81 0.93 29.1 12.83 18.72N
144 20 1 -38 23 41 8 41 34 47 80 0.92 29.1 12.81 18.70N
144 30 1 -38 31 40 8 41 59 48 80 0.92 29.1 12.80 18.69N
144 40 1 -38 39 37 8 42 24 48 80 0.91 29.0 12.79 18.68N
144 50 1 -38 47 34 8 42 50 48 79 0.90 29.0 12.78 18.67N
145 0 1 -38 55 30 8 43 15 48 79 0.90 29.0 12.76 18.65N
145 10 1 -39 3 25 8 43 41 48 79 0.89 29.0 12.75 18.64N
145 20 1 -39 11 18 8 44 6 48 78 0.89 29.0 12.73 18.62N
145 30 1 -39 19 11 8 44 32 49 78 0.88 29.0 12.72 18.61N
145 40 1 -39 27 3 8 44 58 49 77 0.88 29.0 12.70 18.59N
145 50 1 -39 34 53 8 45 23 49 77 0.87 28.9 12.69 18.58N
146 0 1 -39 42 43 8 45 49 49 77 0.86 28.9 12.67 18.56N
146 10 1 -39 50 31 8 46 15 49 76 0.86 28.9 12.65 18.54N
146 20 1 -39 58 18 8 46 41 50 76 0.85 28.9 12.64 18.53N
146 30 1 -40 6 4 8 47 7 50 76 0.85 28.9 12.62 18.51N
146 40 1 -40 13 48 8 47 33 50 75 0.84 28.9 12.60 18.49N
146 50 1 -40 21 32 8 47 58 50 75 0.84 28.8 12.58 18.47N
147 0 1 -40 29 14 8 48 24 50 74 0.83 28.8 12.56 18.45N
147 10 1 -40 36 54 8 48 50 50 74 0.83 28.8 12.54 18.43N
147 20 1 -40 44 34 8 49 16 51 74 0.82 28.8 12.52 18.41N
147 30 1 -40 52 12 8 49 42 51 73 0.82 28.8 12.50 18.39N
147 40 1 -40 59 48 8 50 8 51 73 0.81 28.7 12.48 18.37N
147 50 1 -41 7 23 8 50 34 51 72 0.81 28.7 12.46 18.35N
148 0 1 -41 14 57 8 51 1 51 72 0.81 28.7 12.44 18.33N
148 10 1 -41 22 29 8 51 27 51 72 0.80 28.7 12.42 18.31N
148 20 1 -41 30 0 8 51 53 51 71 0.80 28.6 12.39 18.28N
148 30 1 -41 37 29 8 52 19 52 71 0.79 28.6 12.36 18.25N
148 40 1 -41 44 56 8 52 45 52 70 0.79 28.6 12.34 18.23N
148 50 1 -41 52 22 8 53 11 52 70 0.78 28.6 12.32 18.21N
149 0 1 -41 59 47 8 53 37 52 69 0.78 28.5 12.29 18.18N
Path coordinates are referred to WGS84 (as used by GPS).
2134 is multiple : 5.7 7.9 25" 306.4 : 5.9 27" 285.0 : 5.9 13. 45" 192.0
Graze Path of component #2 7.04km South, and 65.2 secs. earlier cf. primary.
Graze Path of component #3 13.03km North, and 69.1 secs. earlier cf. primary.
Graze Path of component #4 88.87km North, and 33.7 secs. later cf. primary.
Librations Long +2.86 Lat +6.14
P +12.6 D -5.1
Illumination of moon 90%+
Elongation of Moon 143
Vertical Profile Scale 2.17 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.48 deg/min
Limiting Magnitudes for various telescope apertures (in mm)
CA\Tdia 50 100 150 200 250 300 350
14.2 5.5 7.0 7.7 8.2 8.6 8.9 9.0
16.2 5.5 7.0 7.8 8.3 8.6 8.9 9.1
18.2 5.5 7.0 7.8 8.3 8.6 8.9 9.1
20.2 5.5 7.0 7.8 8.3 8.6 8.9 9.1
22.2 5.5 7.0 7.8 8.3 8.6 8.9 9.1
Lunar Limb Profile
