Predictions for Grazing Occultation of SAO161449, 2016 Oct 8
Graze profile
Grazing Occultation of 161449 M0 Magnitude 7.3 [Red = 6.3] s
Date: 2016 Oct 08 9h 8m, to 2016 Oct 08 9h 50m
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 -34 57 7.2 9 8 4 -1 70 321 0.36 176.7 179.94 -0.09S
135 30 0 -34 53 42.1 9 9 11 -1 70 319 0.37 176.5 179.79 0.05S
136 0 0 -34 50 6.5 9 10 18 -2 69 318 0.38 176.4 179.64 0.20S
136 30 0 -34 46 20.3 9 11 25 -3 69 316 0.38 176.3 179.50 0.34S
137 0 0 -34 42 23.6 9 12 32 -3 69 314 0.39 176.1 179.36 0.49S
137 30 0 -34 38 16.5 9 13 38 -4 68 312 0.40 176.0 179.21 0.63S
138 0 0 -34 33 59.0 9 14 45 -5 68 311 0.41 175.8 179.07 0.77S
138 30 0 -34 29 31.1 9 15 51 -5 67 309 0.42 175.7 178.93 0.91S
139 0 0 -34 24 53.0 9 16 57 -6 67 308 0.43 175.5 178.79 1.05S
139 30 0 -34 20 4.6 9 18 3 -7 66 306 0.44 175.4 178.66 1.19S
140 0 0 -34 15 6.1 9 19 9 -7 66 305 0.45 175.3 178.52 1.32S
140 30 0 -34 9 57.4 9 20 15 -8 65 303 0.46 175.1 178.39 1.46S
141 0 0 -34 4 38.7 9 21 20 -8 65 302 0.47 175.0 178.25 1.59S
141 30 0 -33 59 10.1 9 22 25 -9 64 301 0.48 174.9 178.12 1.72S
142 0 0 -33 53 31.5 9 23 31 -10 64 300 0.49 174.7 178.00 1.85S
142 30 0 -33 47 43.1 9 24 36 -10 63 298 0.50 174.6 177.87 1.97S
143 0 0 -33 41 45.0 9 25 40 -11 63 297 0.51 174.5 177.74 2.10S
143 30 0 -33 35 37.3 9 26 45 -12 62 296 0.53 174.4 177.62 2.22S
144 0 0 -33 29 19.9 9 27 49 62 295 0.54 174.3 177.50 2.34S
144 30 0 -33 22 53.2 9 28 53 61 294 0.55 174.1 177.38 2.46S
145 0 0 -33 16 17.0 9 29 57 61 293 0.56 174.0 177.26 2.58S
145 30 0 -33 9 31.5 9 31 0 60 292 0.57 173.9 177.14 2.70S
146 0 0 -33 2 36.9 9 32 4 60 291 0.59 173.8 177.03 2.81S
146 30 0 -32 55 33.2 9 33 7 59 290 0.60 173.7 176.92 2.92S
147 0 0 -32 48 20.6 9 34 9 58 289 0.61 173.6 176.81 3.03S
147 30 0 -32 40 59.1 9 35 12 58 288 0.63 173.5 176.70 3.14S
148 0 0 -32 33 28.9 9 36 14 57 287 0.64 173.4 176.60 3.24S
148 30 0 -32 25 50.0 9 37 15 57 286 0.66 173.2 176.49 3.35S
149 0 0 -32 18 2.7 9 38 17 56 285 0.67 173.1 176.39 3.45S
149 30 0 -32 10 7.0 9 39 18 56 284 0.69 173.0 176.29 3.55S
150 0 0 -32 2 3.1 9 40 18 55 284 0.70 173.0 176.20 3.64S
150 30 0 -31 53 51.1 9 41 18 54 283 0.72 172.9 176.10 3.74S
151 0 0 -31 45 31.1 9 42 18 54 282 0.73 172.8 176.01 3.83S
151 30 0 -31 37 3.4 9 43 18 53 281 0.75 172.7 175.92 3.92S
152 0 0 -31 28 27.9 9 44 17 53 281 0.77 172.6 175.83 4.01S
152 30 0 -31 19 44.9 9 45 15 52 280 0.78 172.5 175.74 4.10S
153 0 0 -31 10 54.6 9 46 13 51 279 0.80 172.4 175.66 4.18S
153 30 0 -31 1 57.0 9 47 11 51 278 0.82 172.3 175.58 4.26S
154 0 0 -30 52 52.4 9 48 8 50 278 0.83 172.3 175.50 4.34S
154 30 0 -30 43 40.8 9 49 5 50 277 0.85 172.2 175.42 4.42S
155 0 0 -30 34 22.4 9 50 1 49 276 0.87 172.1 175.35 4.49S
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 4 meters [Estimated]
161449 is variable:
161449 = NSV 24432, 7.27 to 7.34, Hp
C A S S I N I R E G I O N G R A Z E
Librations Long -6.14 Lat -6.41
P +177.92 D -6.43
Illumination of moon 42%+
Elongation of Moon 81
Vertical Profile Scale approx. 1.95 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.27 deg/min
At longitude 145.00:
Limiting Magnitudes for various telescope apertures (in cm)
CA\Tdia 5 10 15 20 25 30 35
-1.4 3.2 4.7 5.4 5.9 6.3 6.5 6.7
0.6 5.1 6.6 7.4 7.9 8.3 8.6 8.8
2.6 5.1 6.6 7.4 7.9 8.3 8.6 8.8
4.6 5.9 7.4 8.2 8.8 9.2 9.5 9.7
6.6 6.0 7.4 8.3 8.8 9.2 9.5 9.7
------------------------------------------------------------------------------
Results of Observer Scan UT
Site Long. Lat. Dist. h m s
Lunar Limb Profile