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

Lunar Limb Profile