Predictions for Grazing Occultation of ZC 832, 2016 May 9
Graze profile
Grazing Occultation of 832 M2 Magnitude 4.3 [Red = 3.2] v
R832 = 119 Tauri (CE)
Date: 2016 May 09 7h 35m, to 2016 May 09 8h 0m
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
135 0 0 -24 53 49.3 7 35 7 10 36 320 1.38 181.4 183.95 2.30S
135 30 0 -25 0 58.6 7 36 6 9 35 320 1.40 181.5 184.05 2.20S
136 0 0 -25 8 17.7 7 37 3 9 35 319 1.43 181.6 184.15 2.10S
136 30 0 -25 15 46.3 7 38 0 8 34 318 1.46 181.7 184.25 2.00S
137 0 0 -25 23 24.1 7 38 55 7 34 318 1.49 181.8 184.34 1.90S
137 30 0 -25 31 10.6 7 39 49 7 33 317 1.52 181.9 184.43 1.81S
138 0 0 -25 39 5.8 7 40 42 6 33 317 1.55 182.0 184.52 1.73S
138 30 0 -25 47 9.2 7 41 34 5 32 316 1.58 182.1 184.61 1.64S
139 0 0 -25 55 20.6 7 42 24 5 32 316 1.62 182.2 184.69 1.56S
139 30 0 -26 3 39.7 7 43 14 4 31 315 1.65 182.2 184.77 1.48S
140 0 0 -26 12 6.2 7 44 2 4 31 315 1.69 182.3 184.85 1.40S
140 30 0 -26 20 39.9 7 44 49 3 30 314 1.73 182.4 184.92 1.33S
141 0 0 -26 29 20.4 7 45 36 2 30 314 1.77 182.5 184.99 1.26S
141 30 0 -26 38 7.6 7 46 21 2 29 313 1.81 182.5 185.06 1.19S
142 0 0 -26 47 1.1 7 47 4 1 28 313 1.85 182.6 185.12 1.13S
142 30 0 -26 56 0.7 7 47 47 0 28 312 1.89 182.7 185.19 1.06S
143 0 0 -27 5 6.3 7 48 29 0 27 312 1.93 182.7 185.25 1.00S
143 30 0 -27 14 17.4 7 49 9 -1 27 311 1.98 182.8 185.31 0.94S
144 0 0 -27 23 33.9 7 49 49 -1 26 311 2.03 182.8 185.36 0.89S
144 30 0 -27 32 55.6 7 50 28 -2 26 310 2.08 182.9 185.41 0.84S
145 0 0 -27 42 22.3 7 51 5 -3 25 310 2.13 182.9 185.46 0.79S
145 30 0 -27 51 53.7 7 51 41 -3 25 310 2.18 183.0 185.51 0.74S
146 0 0 -28 1 29.6 7 52 17 -4 24 309 2.24 183.0 185.56 0.69S
146 30 0 -28 11 9.8 7 52 51 -4 24 309 2.30 183.1 185.60 0.65S
147 0 0 -28 20 54.1 7 53 25 -5 23 308 2.36 183.1 185.65 0.60S
147 30 0 -28 30 42.4 7 53 57 -6 22 308 2.42 183.2 185.69 0.56S
148 0 0 -28 40 34.4 7 54 28 -6 22 308 2.49 183.2 185.72 0.53S
148 30 0 -28 50 29.9 7 54 59 -7 21 307 2.56 183.2 185.76 0.49S
149 0 0 -29 0 28.8 7 55 28 -7 21 307 2.63 183.3 185.79 0.46S
149 30 0 -29 10 30.8 7 55 57 -8 20 306 2.71 183.3 185.83 0.42S
150 0 0 -29 20 35.9 7 56 25 -8 20 306 2.79 183.3 185.86 0.39S
150 30 0 -29 30 43.8 7 56 51 -9 19 306 2.87 183.4 185.89 0.37S
151 0 0 -29 40 54.4 7 57 17 -10 19 305 2.96 183.4 185.91 0.34S
151 30 0 -29 51 7.6 7 57 42 -10 18 305 3.05 183.4 185.94 0.31S
152 0 0 -30 1 23.1 7 58 6 -11 18 305 3.15 183.4 185.96 0.29S
152 30 0 -30 11 41.3 7 58 29 -11 17 304 3.25 183.5 185.98 0.27S
153 0 0 -30 22 1.1 7 58 52 -12 17 304 3.36 183.5 186.00 0.25S
153 30 0 -30 32 23.0 7 59 13 16 304 3.47 183.5 186.02 0.23S
154 0 0 -30 42 46.7 7 59 34 16 303 3.59 183.5 186.04 0.21S
154 30 0 -30 53 12.0 7 59 54 15 303 3.72 183.5 186.06 0.19S
155 0 0 -31 3 38.0 8 0 13 15 303 3.86 183.5 186.07 0.18S
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.
Projected diameter of star 27 meters [CHARM/CADARS, 19 measures]
832 is variable:
832 = CE Tau, 4.23 to 4.54, V, Type SRC, Period 165. days
Librations Long +5.00 Lat +5.94
P +186.01 D +5.70
Illumination of moon 9%+
Elongation of Moon 35
Vertical Profile Scale approx. 2.50 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.56 deg/min
At longitude 145.00:
Limiting Magnitudes for various telescope apertures (in cm)
CA\Tdia 5 10 15 20 25 30 35
-3.2 4.1 5.5 6.2 6.6 6.8 7.0 7.1
-1.2 4.5 5.9 6.6 7.0 7.3 7.4 7.6
0.8 4.6 6.0 6.7 7.1 7.3 7.5 7.6
2.8 4.6 6.0 6.7 7.1 7.3 7.5 7.6
4.8 4.6 6.0 6.7 7.1 7.3 7.5 7.6
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Results of Observer Scan UT
Site Long. Lat. Dist. h m s
AU Mid 143.0 -30.6 367km 7 48 28.8
Brisbane 153.1 -27.5 302km 7 58 53.7
Newcastle 151.7 -33.0 311km 7 57 52.4
Pt Macquarie 152.8 -31.4 112km 7 58 44.2
Lunar Limb Profile