Predictions for Grazing Occultation of ZC3334, 2016 Apr 4
Graze profile
Grazing Occultation of 3334 A0 Magnitude 6.4 [Red = 6.4]
R3334 = 67 Aquarii
Date: 2016 Apr 04 20h 37m, to 2016 Apr 04 20h 41m
Nominal site altitude 100m
E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA
o ' " o ' " h m s Alt Alt Az o o o
110 0 0 -32 26 27.2 20 37 10 5 95 10.92 165.3 188.91 5.52S
110 30 0 -32 29 18.3 20 37 13 6 95 10.08 165.2 188.86 5.47S
111 0 0 -32 32 5.5 20 37 17 6 94 9.35 165.2 188.80 5.42S
111 30 0 -32 34 48.6 20 37 21 7 94 8.72 165.1 188.75 5.37S
112 0 0 -32 37 27.6 20 37 25 7 94 8.17 165.1 188.70 5.31S
112 30 0 -32 40 2.4 20 37 29 7 93 7.68 165.0 188.65 5.26S
113 0 0 -32 42 33.1 20 37 34 8 93 7.25 165.0 188.59 5.21S
113 30 0 -32 44 59.5 20 37 39 8 93 6.86 164.9 188.54 5.15S
114 0 0 -32 47 21.6 20 37 44 9 93 6.51 164.9 188.48 5.10S
114 30 0 -32 49 39.4 20 37 50 9 92 6.19 164.8 188.43 5.04S
115 0 0 -32 51 52.8 20 37 57 10 92 5.90 164.8 188.37 4.99S
115 30 0 -32 54 1.9 20 38 3 10 92 5.63 164.7 188.32 4.93S
116 0 0 -32 56 6.5 20 38 10 11 91 5.39 164.6 188.26 4.87S
116 30 0 -32 58 6.6 20 38 17 11 91 5.16 164.6 188.20 4.81S
117 0 0 -33 0 2.3 20 38 25 11 91 4.96 164.5 188.14 4.75S
117 30 0 -33 1 53.3 20 38 33 12 91 4.76 164.5 188.08 4.70S
118 0 0 -33 3 39.8 20 38 41 12 90 4.58 164.4 188.02 4.64S
118 30 0 -33 5 21.6 20 38 50 13 90 4.42 164.4 187.96 4.57S
119 0 0 -33 6 58.8 20 38 59 13 90 4.26 164.3 187.90 4.51S
119 30 0 -33 8 31.2 20 39 9 14 89 4.11 164.2 187.84 4.45S
120 0 0 -33 9 58.8 20 39 19 14 89 3.98 164.2 187.78 4.39S
120 30 0 -33 11 21.6 20 39 29 15 89 3.85 164.1 187.71 4.33S
121 0 0 -33 12 39.5 20 39 40 15 88 3.73 164.0 187.65 4.26S
121 30 0 -33 13 52.7 20 39 51 15 88 3.61 164.0 187.58 4.20S
122 0 0 -33 15 0.7 20 40 3 16 88 3.50 163.9 187.52 4.13S
122 30 0 -33 16 3.6 20 40 14 16 88 3.40 163.8 187.45 4.07S
123 0 0 -33 17 1.5 20 40 27 17 87 3.30 163.8 187.39 4.00S
123 30 0 -33 17 54.1 20 40 39 17 87 3.21 163.7 187.32 3.93S
124 0 0 -33 18 41.7 20 40 52 18 87 3.12 163.6 187.25 3.86S
124 30 0 -33 19 24.1 20 41 6 18 86 3.03 163.6 187.18 3.79S
125 0 0 -33 20 1.2 20 41 20 19 86 2.95 163.5 187.11 3.73S
Path coordinates are referred to WGS84 (as used by GPS), with the
nominal site altitude being referenced to Mean Sea Level. The path
is adjusted for the effects of refraction at low moon altitudes.
Librations Long -4.56 Lat -1.62
P +188.17 D -0.70
Illumination of moon 9%-
Elongation of Moon 36
Vertical Profile Scale approx. 1.93 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.98 deg/min
At longitude 117.50:
Limiting Magnitudes for various telescope apertures (in cm)
CA\Tdia 5 10 15 20 25 30 35
0.7 6.1 7.5 8.3 8.9 9.2 9.5 9.7
2.7 6.1 7.6 8.4 8.9 9.3 9.6 9.8
4.7 6.2 7.7 8.5 9.0 9.4 9.6 9.8
6.7 6.2 7.7 8.5 9.0 9.4 9.7 9.9
8.7 6.3 7.7 8.6 9.1 9.5 9.7 10.0
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Results of Observer Scan UT
Site Long. Lat. Dist. h m s
Albany 117.8 -35.0 216km 20 38 38.7
Perth 115.9 -32.0 108km 20 38 8.0
Lunar Limb Profile
