Predictions for Grazing Occultation of ZC 510, 2014 Feb 07, near Brisbane
Graze profile Brisbane
Grazing Occultation of 510 K2 Magnitude 6.8 [Red = 6.0]
Date: 2014 Feb 07 8h 33m, to 2014 Feb 07 9h 27m
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
150 0 0 -28 9 39 9 14 29 -6 42 343 1.10 347.4 2.67 1.39N
150 30 0 -28 3 57 9 15 44 -6 42 342 1.10 347.6 2.86 1.58N
151 0 0 -27 58 36 9 16 58 -7 42 341 1.11 347.8 3.05 1.77N
151 30 0 -27 53 34 9 18 13 -8 42 340 1.11 348.0 3.24 1.96N
152 0 0 -27 48 52 9 19 26 -8 42 339 1.12 348.2 3.43 2.15N
152 30 0 -27 44 30 9 20 39 -9 42 338 1.13 348.4 3.62 2.34N
153 0 0 -27 40 28 9 21 52 -10 41 337 1.14 348.6 3.81 2.53N
153 30 0 -27 36 46 9 23 4 -10 41 336 1.15 348.7 4.00 2.72N
154 0 0 -27 33 23 9 24 16 -11 41 335 1.16 348.9 4.19 2.91N
154 30 0 -27 30 20 9 25 27 -12 41 334 1.17 349.1 4.38 3.10N
155 0 0 -27 27 36 9 26 37 40 333 1.18 349.3 4.57 3.29N
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 5 meters [Estimated]
C A S S I N I R E G I O N G R A Z E
Librations Long +6.80 Lat +1.94
P +0.74 D -1.61
Illumination of moon 56%+
Elongation of Moon 97
Vertical Profile Scale 2.74 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.17 deg/min
At longitude 144.00:
Limiting Magnitudes for various telescope apertures (in cm)
CA\Tdia 5 10 15 20 25 30 35
-4.7 2.1 3.5 4.3 4.7 5.0 5.2 5.4
-2.7 2.1 3.5 4.3 4.7 5.0 5.2 5.4
-0.7 2.1 3.5 4.3 4.7 5.0 5.2 5.4
1.3 3.0 4.4 5.2 5.6 5.9 6.1 6.3
3.3 3.0 4.4 5.2 5.6 5.9 6.1 6.3
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Results of Observer Scan UT
Site Long. Lat. Dist. h m s
Lunar Limb Profile - Brisbane
