07 Jan Graze of SAO 75704
PREDICTED PROFILE
LIMIT LINE PREDICTIONS
Grazing Occultation of 75704 K2 Magnitude 8.1 [Red = 7.4]
Date: 2009 Jan 07 0h 38m, to 2009 Jan 07 0h 50m
Nominal site altitude 250m
E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA
o ' " o ' " h m s Alt Alt Az o o o
- 97 0 0 35 55 51 0 37 55 63 113 0.51 153.7 170.06 13.25S
- 96 45 0 36 4 57 0 38 32 63 114 0.50 153.7 170.11 13.19S
- 96 30 0 36 13 58 0 39 10 63 115 0.50 153.8 170.16 13.14S
- 96 15 0 36 22 56 0 39 47 64 116 0.49 153.8 170.21 13.09S
- 96 0 0 36 31 49 0 40 25 64 116 0.49 153.9 170.26 13.04S
- 95 45 0 36 40 39 0 41 2 64 117 0.48 153.9 170.32 12.99S
- 95 30 0 36 49 26 0 41 40 64 118 0.48 154.0 170.37 12.94S
- 95 15 0 36 58 8 0 42 17 65 119 0.47 154.0 170.42 12.88S
- 95 0 0 37 6 46 0 42 54 65 120 0.47 154.1 170.48 12.83S
- 94 45 0 37 15 20 0 43 32 65 121 0.47 154.2 170.53 12.77S
- 94 30 0 37 23 51 0 44 9 65 121 0.46 154.2 170.59 12.72S
- 94 15 0 37 32 17 0 44 46 65 122 0.46 154.3 170.64 12.66S
- 94 0 0 37 40 40 0 45 23 66 123 0.45 154.3 170.70 12.60S
- 93 45 0 37 48 58 0 46 1 66 124 0.45 154.4 170.76 12.55S
- 93 30 0 37 57 13 0 46 38 66 125 0.44 154.4 170.82 12.49S
- 93 15 0 38 5 23 0 47 15 66 126 0.44 154.5 170.88 12.43S
- 93 0 0 38 13 29 0 47 52 66 127 0.44 154.6 170.94 12.37S
- 92 45 0 38 21 32 0 48 29 67 128 0.43 154.6 170.99 12.31S
- 92 30 0 38 29 30 0 49 6 67 129 0.43 154.7 171.06 12.25S
- 92 15 0 38 37 24 0 49 42 67 130 0.43 154.7 171.12 12.19S
- 92 0 0 38 45 14 0 50 19 67 131 0.42 154.8 171.18 12.13S
Path coordinates are referred to WGS84 (as used by GPS), with the
nominal site altitude being referenced to Mean Sea Level.
Projected diameter of star 2 meters
Librations Long -5.54 Lat -6.33
P +171.15 D -6.89
Illumination of moon 77%+
Elongation of Moon 123
Vertical Profile Scale 1.99 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.51 deg/min
At longitude -94.50:
Limiting Magnitudes for various telescope apertures (in cm)
CA\Tdia 5 10 15 20 25 30 35
8.7 5.7 7.1 7.9 8.5 8.8 9.1 9.3
10.7 5.7 7.1 8.0 8.5 8.9 9.1 9.3
12.7 5.7 7.2 8.0 8.5 8.9 9.1 9.3
14.7 5.7 7.2 8.0 8.5 8.9 9.2 9.4
16.7 5.7 7.2 8.0 8.5 8.9 9.2 9.4
Results of Observer Scan UT
Site Long. Lat. Dist. h m s
Blue Springs -94.3 39.0 139km 0 44 32
Warrensburg Missouri -93.8 38.8 93km 0 45 58
Deepwater MO -93.7 38.2 34km 0 46 2
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