Predictions for Grazing Occultation of ZC 2065, 2013 Nov 30, near Brisbane
Graze profile Brisbane
Grazing Occultation of 2065wK2 Magnitude 6.5 [Red = 5.9]
Date: 2013 Nov 30 17h 35m, to 2013 Nov 30 17h 36m
Nominal site altitude 50m
E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA
o ' " o ' " h m s Alt Alt Az o o o
146 30 0 -25 28 15 17 35 19 0 105 99.00 17.6 357.44 2.30N
147 0 0 -25 35 34 17 35 17 1 105 99.00 17.7 357.49 2.25N
147 30 0 -25 42 59 17 35 17 1 104 59.03 17.7 357.55 2.19N
148 0 0 -25 50 32 17 35 17 1 104 39.85 17.8 357.61 2.13N
148 30 0 -25 58 11 17 35 17 2 104 30.04 17.8 357.66 2.08N
149 0 0 -26 5 57 17 35 18 2 104 24.09 17.9 357.72 2.02N
149 30 0 -26 13 49 17 35 19 3 104 20.09 18.0 357.77 1.97N
150 0 0 -26 21 49 17 35 22 3 103 17.22 18.0 357.83 1.91N
150 30 0 -26 29 55 17 35 24 4 103 15.05 18.1 357.89 1.85N
151 0 0 -26 38 9 17 35 27 4 103 13.37 18.1 357.94 1.80N
151 30 0 -26 46 29 17 35 31 5 103 12.01 18.2 358.00 1.74N
152 0 0 -26 54 57 17 35 35 5 102 10.90 18.2 358.06 1.68N
152 30 0 -27 3 31 17 35 40 6 102 9.98 18.3 358.11 1.63N
153 0 0 -27 12 13 17 35 46 6 102 9.19 18.3 358.17 1.57N
153 30 0 -27 21 2 17 35 52 7 102 8.52 18.4 358.23 1.51N
154 0 0 -27 29 58 17 35 58 7 101 7.93 18.5 358.28 1.46N
154 30 0 -27 39 2 17 36 6 8 101 7.42 18.5 358.34 1.40N
155 0 0 -27 48 13 17 36 13 8 101 6.97 18.6 358.40 1.34N
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 3 meters [Estimated]
2065 is double:
AB 6.6 10.0 42" 46.4 (HJ 546) Graze path of B 91.68 km south, and 32.6 secs later compared to A
Librations Long -5.29 Lat -0.80
P +358.05 D +1.25
Illumination of moon 7%-
Elongation of Moon 30
Vertical Profile Scale 2.41 km/arcsec at mean distance of moon
Horizontal Scale Factor 2.18 deg/min
At longitude 151.00:
Limiting Magnitudes for various telescope apertures (in cm)
CA\Tdia 5 10 15 20 25 30 35
-2.2 5.4 6.9 7.7 8.2 8.6 8.9 9.1
-0.2 5.9 7.4 8.2 8.8 9.2 9.6 9.8
1.8 5.9 7.4 8.3 8.8 9.3 9.6 9.8
3.8 6.0 7.4 8.3 8.9 9.3 9.6 9.9
5.8 6.0 7.5 8.3 8.9 9.3 9.6 9.9
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Double star catalogue details
WDS entries
RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2
14253-1321HJ 546 1902 2003 9 42 46 39.4 41.6 6.6 10.0 K2III -056+003 -12 4042 N D 142517.63-132111.4
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Interferometric catalogue entries
142517.63-132111.4 . HJ 546 BD-12 4042 HIP 70501 14253-1321 N
Date PA Sep M1 M2
1991.25 . . < 0.1 . 6.66 . . . 511 222 0.3 1 HIP1997e Hh
2003.251 45.7 . 41.57 . . . . . 550 0.7 1 WSI2004b Su
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Results of Observer Scan UT
Site Long. Lat. Dist. h m s
Brisbane 153.1 -27.5 26km 17 35 46
Bundaberg 152.3 -24.8 234km 17 35 38
Lunar Limb Profile - Brisbane
