Predictions for Grazing Occultation of ZC 2913, 2014 Aug 9, S of Melbourne
Graze profile Melbourne
Grazing Occultation of 2913 A2 Magnitude 5.0 [Red = 5.0]
R2913 = 61 Sagittarii
Date: 2014 Aug 09 10h 41m, to 2014 Aug 09 11h 12m
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
133 0 0 -38 13 5 10 40 31 42 76 1.12 171.0 182.61 13.51S
133 30 0 -38 15 27 10 41 5 42 75 1.11 170.9 182.53 13.59S
134 0 0 -38 17 42 10 41 40 43 75 1.09 170.9 182.44 13.67S
134 30 0 -38 19 50 10 42 15 43 74 1.07 170.8 182.36 13.76S
135 0 0 -38 21 51 10 42 50 44 74 1.05 170.7 182.27 13.84S
135 30 0 -38 23 46 10 43 26 44 73 1.03 170.6 182.19 13.92S
136 0 0 -38 25 33 10 44 2 45 73 1.02 170.5 182.10 14.01S
136 30 0 -38 27 14 10 44 38 45 72 1.00 170.4 182.01 14.10S
137 0 0 -38 28 47 10 45 15 45 71 0.98 170.3 181.92 14.19S
137 30 0 -38 30 13 10 45 53 46 71 0.97 170.3 181.83 14.27S
138 0 0 -38 31 32 10 46 30 46 70 0.95 170.2 181.74 14.36S
138 30 0 -38 32 44 10 47 8 47 70 0.94 170.1 181.65 14.46S
139 0 0 -38 33 48 10 47 46 47 69 0.92 170.0 181.56 14.55S
139 30 0 -38 34 45 10 48 25 48 68 0.90 169.9 181.47 14.64S
140 0 0 -38 35 35 10 49 4 48 68 0.89 169.8 181.37 14.73S
140 30 0 -38 36 17 10 49 44 49 67 0.87 169.7 181.28 14.83S
141 0 0 -38 36 52 10 50 24 49 66 0.86 169.6 181.18 14.92S
141 30 0 -38 37 19 10 51 4 50 66 0.85 169.5 181.09 15.02S
142 0 0 -38 37 38 10 51 44 50 65 0.83 169.4 180.99 15.11S
142 30 0 -38 37 50 10 52 25 51 64 0.82 169.3 180.89 15.21S
143 0 0 -38 37 53 10 53 7 51 64 0.80 169.2 180.79 15.31S
143 30 0 -38 37 49 10 53 48 52 63 0.79 169.1 180.69 15.41S
144 0 0 -38 37 38 10 54 31 52 62 0.78 169.0 180.59 15.50S
144 30 0 -38 37 18 10 55 13 53 61 0.76 168.9 180.49 15.61S
145 0 0 -38 36 50 10 55 56 53 61 0.75 168.8 180.39 15.71S
145 30 0 -38 36 14 10 56 39 54 60 0.74 168.7 180.29 15.81S
146 0 0 -38 35 30 10 57 23 54 59 0.73 168.6 180.18 15.91S
146 30 0 -38 34 38 10 58 6 54 58 0.71 168.5 180.08 16.01S
147 0 0 -38 33 38 10 58 51 55 57 0.70 168.4 179.97 16.12S
147 30 0 -38 32 29 10 59 35 55 57 0.69 168.3 179.87 16.22S
148 0 0 -38 31 12 11 0 21 56 56 0.68 168.2 179.76 16.33S
148 30 0 -38 29 47 11 1 6 56 55 0.67 168.1 179.65 16.43S
149 0 0 -38 28 13 11 1 52 57 54 0.65 168.0 179.56 16.53S
149 30 0 -38 26 31 11 2 38 57 53 0.64 167.9 179.45 16.64S
150 0 0 -38 24 40 11 3 25 58 52 0.63 167.8 179.34 16.75S
150 30 0 -38 22 40 11 4 11 58 51 0.62 167.7 179.23 16.86S
151 0 0 -38 20 32 11 4 59 59 50 0.61 167.5 179.12 16.97S
151 30 0 -38 18 15 11 5 46 59 49 0.60 167.4 179.00 17.08S
152 0 0 -38 15 49 11 6 35 59 48 0.59 167.3 178.89 17.19S
152 30 0 -38 13 14 11 7 23 60 47 0.58 167.2 178.78 17.30S
153 0 0 -38 10 31 11 8 12 60 46 0.57 167.1 178.67 17.41S
153 30 0 -38 7 38 11 9 1 61 45 0.56 167.0 178.55 17.52S
154 0 0 -38 4 36 11 9 51 61 44 0.55 166.9 178.44 17.64S
154 30 0 -38 1 26 11 10 41 62 43 0.54 166.7 178.32 17.76S
155 0 0 -37 58 6 11 11 31 62 42 0.53 166.6 178.21 17.87S
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.
C A S S I N I R E G I O N G R A Z E
Librations Long -1.95 Lat -6.89
P +180.82 D -6.61
Illumination of moon 97%+
Elongation of Moon 161
Vertical Profile Scale 1.98 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.57 deg/min
At longitude 144.00:
Limiting Magnitudes for various telescope apertures (in cm)
CA\Tdia 5 10 15 20 25 30 35
11.5 3.5 4.9 5.7 6.2 6.5 6.8 6.9
13.5 4.4 5.8 6.6 7.1 7.4 7.7 7.9
15.5 4.4 5.9 6.7 7.2 7.5 7.7 7.9
17.5 4.4 5.9 6.7 7.2 7.5 7.7 7.9
19.5 4.4 5.9 6.7 7.2 7.5 7.7 7.9
------------------------------------------------------------------------------
Results of Observer Scan UT
Site Long. Lat. Dist. h m s
Bendigo 144.3 -36.8 202km 10 54 59
Melbourne 145.0 -37.8 89km 10 55 53
Lunar Limb Profile - Melbourne.
