Predictions for Grazing Occultation of SAO 185573, 2007 Jan 16

Grazing Occultation of  185573  K5      Magnitude   6.8s
Date   2007 January 16    (Tuesday)     Nominal site altitude  0m

E. Longit.   Latitude     U.T.    Sun  Moon   TanZ   PA    WA      CA
   o  '  "    o  '  "   h  m  s   Alt Alt Az          o     o      o
 171  0  0  -42 44  8  16  7 27   -11 14 115  3.89 189.9 187.83  15.19S
 171 10  0  -42 50 48  16  7 34   -11 15 115  3.84 189.9 187.84  15.20S
 171 20  0  -42 57 29  16  7 40   -11 15 115  3.80 189.9 187.84  15.20S
 171 30  0  -43  4 10  16  7 47   -11 15 115  3.75 189.9 187.84  15.20S
 171 40  0  -43 10 51  16  7 54   -11 15 114  3.70 189.9 187.84  15.20S
 171 50  0  -43 17 32  16  8  0   -10 15 114  3.66 189.9 187.84  15.20S
 172  0  0  -43 24 14  16  8  7   -10 15 114  3.62 189.9 187.83  15.19S
 172 10  0  -43 30 56  16  8 14   -10 16 114  3.57 189.9 187.83  15.19S
 172 20  0  -43 37 38  16  8 21   -10 16 114  3.53 189.9 187.83  15.19S
 172 30  0  -43 44 20  16  8 28   -10 16 114  3.49 189.9 187.83  15.19S
 172 40  0  -43 51  3  16  8 35   -10 16 114  3.45 189.9 187.82  15.19S
 172 50  0  -43 57 46  16  8 43    -9 16 113  3.41 189.9 187.82  15.18S
 173  0  0  -44  4 29  16  8 50    -9 17 113  3.37 189.9 187.82  15.18S

Path coordinates are referred to WGS84 (as used by GPS).

 185573 = NSV 23046,   6.85 to  6.93 Hp,  Type 

                Librations  Long -4.98   Lat +5.97
                            P +187.3     D +6.8
      Illumination of moon  7%-
        Elongation of Moon  31
    Vertical Profile Scale  2.46 km/arcsec at mean distance of moon
   Horizontal Scale Factor  2.1 deg/min

Limiting Magnitudes for various telescope apertures (in mm)
      CA\Tdia  50   100   150   200   250   300   350
    11.2      6.1   7.6   8.3   8.8   9.2   9.4   9.6
    13.2      6.1   7.6   8.4   8.8   9.2   9.4   9.6
    15.2      6.1   7.6   8.4   8.9   9.2   9.4   9.6
    17.2      6.1   7.6   8.4   8.9   9.2   9.5   9.6
    19.2      6.2   7.6   8.4   8.9   9.2   9.5   9.6

Lunar Limb Profile