Predictions for Grazing Occultation of SAO 185400, 2007 Sep 19

Grazing Occultation of  185400  F5      Magnitude   7.2 
Date   2007 September 19    (Wednesday)     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
 135  0  0  -34 24 16  10  3  6       70 281  0.36 176.7 173.11   6.94S
 135 10  0  -34 22 15  10  3 26       70 281  0.36 176.6 173.05   7.01S
 135 20  0  -34 20 13  10  3 47       70 280  0.37 176.5 172.98   7.08S
 135 30  0  -34 18  9  10  4  8       70 280  0.37 176.5 172.91   7.14S
 135 40  0  -34 16  3  10  4 28       69 280  0.38 176.4 172.84   7.21S
 135 50  0  -34 13 55  10  4 49       69 279  0.38 176.3 172.78   7.28S
 136  0  0  -34 11 46  10  5 10       69 279  0.38 176.3 172.71   7.35S
 136 10  0  -34  9 35  10  5 30       69 279  0.39 176.2 172.64   7.41S
 136 20  0  -34  7 22  10  5 51       69 278  0.39 176.1 172.57   7.48S
 136 30  0  -34  5  8  10  6 12       68 278  0.40 176.1 172.51   7.55S
 136 40  0  -34  2 52  10  6 32       68 278  0.40 176.0 172.44   7.62S
 136 50  0  -34  0 35  10  6 53       68 278  0.40 175.9 172.37   7.68S
 137  0  0  -33 58 16  10  7 14       68 277  0.41 175.9 172.31   7.75S
 137 10  0  -33 55 55  10  7 34       68 277  0.41 175.8 172.24   7.81S
 137 20  0  -33 53 32  10  7 55       67 277  0.42 175.7 172.18   7.88S
 137 30  0  -33 51  8  10  8 15       67 276  0.42 175.7 172.11   7.95S
 137 40  0  -33 48 42  10  8 36       67 276  0.42 175.6 172.04   8.01S
 137 50  0  -33 46 14  10  8 57       67 276  0.43 175.5 171.98   8.08S
 138  0  0  -33 43 45  10  9 17       67 276  0.43 175.5 171.91   8.14S
 138 10  0  -33 41 14  10  9 38       66 275  0.44 175.4 171.85   8.21S
 138 20  0  -33 38 42  10  9 58       66 275  0.44 175.3 171.79   8.27S
 138 30  0  -33 36  8  10 10 19       66 275  0.45 175.3 171.72   8.34S
 138 40  0  -33 33 32  10 10 39       66 274  0.45 175.2 171.66   8.40S
 138 50  0  -33 30 54  10 11  0       66 274  0.45 175.2 171.59   8.46S
 139  0  0  -33 28 15  10 11 20       65 274  0.46 175.1 171.53   8.53S
 139 10  0  -33 25 35  10 11 41       65 274  0.46 175.0 171.47   8.59S
 139 20  0  -33 22 52  10 12  1       65 273  0.47 175.0 171.40   8.65S
 139 30  0  -33 20  8  10 12 22       65 273  0.47 174.9 171.34   8.72S
 139 40  1  -33 17 22  10 12 42       65 273  0.48 174.8 171.28   8.78S
 139 50  1  -33 14 35  10 13  2       64 273  0.48 174.8 171.22   8.84S
 140  0  1  -33 11 46  10 13 23       64 272  0.49 174.7 171.15   8.90S
 140 10  1  -33  8 55  10 13 43       64 272  0.49 174.7 171.09   8.96S
 140 20  1  -33  6  3  10 14  4       64 272  0.49 174.6 171.03   9.03S
 140 30  1  -33  3  9  10 14 24       63 272  0.50 174.5 170.97   9.09S
 140 40  1  -33  0 14  10 14 44       63 271  0.50 174.5 170.91   9.15S
 140 50  1  -32 57 17  10 15  5       63 271  0.51 174.4 170.85   9.21S
 141  0  1  -32 54 18  10 15 25       63 271  0.51 174.4 170.79   9.27S
 141 10  1  -32 51 17  10 15 45       63 271  0.52 174.3 170.73   9.33S
 141 20  1  -32 48 15  10 16  5       62 270  0.52 174.2 170.67   9.39S
 141 30  1  -32 45 12  10 16 26       62 270  0.53 174.2 170.61   9.45S
 141 40  1  -32 42  7  10 16 46       62 270  0.53 174.1 170.55   9.51S
 141 50  1  -32 39  0  10 17  6       62 270  0.54 174.1 170.49   9.57S
 142  0  1  -32 35 51  10 17 26       62 269  0.54 174.0 170.43   9.63S
 142 10  1  -32 32 41  10 17 47       61 269  0.55 173.9 170.37   9.69S
 142 20  1  -32 29 29  10 18  7       61 269  0.55 173.9 170.31   9.74S
 142 30  1  -32 26 16  10 18 27       61 269  0.56 173.8 170.26   9.80S
 142 40  1  -32 23  1  10 18 47       61 269  0.56 173.8 170.20   9.86S
 142 50  1  -32 19 45  10 19  7       61 268  0.56 173.7 170.14   9.92S
 143  0  1  -32 16 27  10 19 27       60 268  0.57 173.6 170.08   9.97S
 143 10  1  -32 13  7  10 19 47       60 268  0.57 173.6 170.03  10.03S
 143 20  1  -32  9 46  10 20  7       60 268  0.58 173.5 169.97  10.09S
 143 30  1  -32  6 23  10 20 27       60 267  0.58 173.5 169.91  10.14S
 143 40  1  -32  2 58  10 20 47       59 267  0.59 173.4 169.86  10.20S
 143 50  1  -31 59 32  10 21  7       59 267  0.59 173.4 169.80  10.26S
 144  0  1  -31 56  5  10 21 27       59 267  0.60 173.3 169.75  10.31S
 144 10  1  -31 52 36  10 21 47       59 267  0.60 173.3 169.69  10.37S
 144 20  1  -31 49  5  10 22  7       59 266  0.61 173.2 169.64  10.42S
 144 30  1  -31 45 33  10 22 27       58 266  0.62 173.1 169.58  10.48S
 144 40  1  -31 41 59  10 22 47       58 266  0.62 173.1 169.53  10.53S
 144 50  1  -31 38 23  10 23  7       58 266  0.63 173.0 169.47  10.58S
 145  0  1  -31 34 46  10 23 27       58 266  0.63 173.0 169.42  10.64S
 145 10  1  -31 31  8  10 23 46       58 265  0.64 172.9 169.37  10.69S
 145 20  1  -31 27 28  10 24  6       57 265  0.64 172.9 169.31  10.74S
 145 30  1  -31 23 46  10 24 26       57 265  0.65 172.8 169.26  10.80S
 145 40  1  -31 20  3  10 24 46       57 265  0.65 172.8 169.21  10.85S
 145 50  1  -31 16 18  10 25  5       57 265  0.66 172.7 169.16  10.90S
 146  0  1  -31 12 32  10 25 25       56 264  0.66 172.7 169.11  10.95S
 146 10  1  -31  8 44  10 25 44       56 264  0.67 172.6 169.05  11.00S
 146 20  1  -31  4 55  10 26  4       56 264  0.67 172.6 169.00  11.06S
 146 30  1  -31  1  4  10 26 24       56 264  0.68 172.5 168.95  11.11S
 146 40  1  -30 57 12  10 26 43       56 264  0.69 172.5 168.90  11.16S
 146 50  1  -30 53 18  10 27  3       55 263  0.69 172.4 168.85  11.21S
 147  0  1  -30 49 23  10 27 22       55 263  0.70 172.4 168.80  11.26S
 147 10  1  -30 45 26  10 27 42       55 263  0.70 172.3 168.75  11.31S
 147 20  1  -30 41 28  10 28  1       55 263  0.71 172.3 168.70  11.35S
 147 30  1  -30 37 28  10 28 20       54 263  0.71 172.2 168.66  11.40S
 147 40  1  -30 33 27  10 28 40       54 263  0.72 172.2 168.61  11.45S
 147 50  1  -30 29 24  10 28 59       54 262  0.73 172.1 168.56  11.50S
 148  0  1  -30 25 20  10 29 18       54 262  0.73 172.1 168.51  11.55S
 148 10  1  -30 21 14  10 29 38       54 262  0.74 172.0 168.46  11.60S
 148 20  1  -30 17  7  10 29 57       53 262  0.74 172.0 168.42  11.64S
 148 30  1  -30 12 59  10 30 16       53 262  0.75 171.9 168.37  11.69S
 148 40  2  -30  8 48  10 30 35       53 262  0.75 171.9 168.32  11.74S
 148 50  2  -30  4 37  10 30 54       53 261  0.76 171.8 168.28  11.78S
 149  0  2  -30  0 24  10 31 13       53 261  0.77 171.8 168.23  11.83S
 149 10  2  -29 56 10  10 31 32       52 261  0.77 171.8 168.19  11.87S
 149 20  2  -29 51 54  10 31 51       52 261  0.78 171.7 168.14  11.92S
 149 30  2  -29 47 37  10 32 10       52 261  0.79 171.7 168.10  11.96S
 149 40  2  -29 43 19  10 32 29       52 261  0.79 171.6 168.05  12.01S
 149 50  2  -29 38 59  10 32 48       51 260  0.80 171.6 168.01  12.05S
 150  0  2  -29 34 37  10 33  7       51 260  0.80 171.5 167.96  12.09S
 150 10  2  -29 30 14  10 33 26       51 260  0.81 171.5 167.92  12.14S
 150 20  2  -29 25 50  10 33 45       51 260  0.82 171.4 167.88  12.18S
 150 30  2  -29 21 25  10 34  3       51 260  0.82 171.4 167.84  12.22S
 150 40  2  -29 16 58  10 34 22       50 260  0.83 171.4 167.79  12.27S
 150 50  2  -29 12 30  10 34 41       50 259  0.84 171.3 167.75  12.31S
 151  0  2  -29  8  0  10 34 59       50 259  0.84 171.3 167.71  12.35S
 151 10  2  -29  3 29  10 35 18       50 259  0.85 171.2 167.67  12.39S
 151 20  2  -28 58 57  10 35 36       49 259  0.86 171.2 167.63  12.43S
 151 30  2  -28 54 24  10 35 55       49 259  0.86 171.2 167.59  12.47S
 151 40  2  -28 49 49  10 36 13       49 259  0.87 171.1 167.55  12.51S
 151 50  2  -28 45 12  10 36 31       49 258  0.88 171.1 167.51  12.55S
 152  0  2  -28 40 35  10 36 50       49 258  0.88 171.0 167.47  12.59S
 152 10  2  -28 35 56  10 37  8       48 258  0.89 171.0 167.43  12.63S
 152 20  2  -28 31 16  10 37 26       48 258  0.90 171.0 167.39  12.67S
 152 30  2  -28 26 35  10 37 44       48 258  0.91 170.9 167.35  12.71S
 152 40  2  -28 21 52  10 38  3       48 258  0.91 170.9 167.31  12.75S
 152 50  2  -28 17  8  10 38 21       47 258  0.92 170.8 167.28  12.78S
 153  0  2  -28 12 23  10 38 39       47 257  0.93 170.8 167.24  12.82S
 153 10  2  -28  7 36  10 38 57       47 257  0.93 170.8 167.20  12.86S
 153 20  2  -28  2 49  10 39 15       47 257  0.94 170.7 167.17  12.90S

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

                Librations  Long -6.02   Lat +6.42
                            P +166.5     D +5.2
      Illumination of moon  47%+
        Elongation of Moon  86
    Vertical Profile Scale  1.88 km/arcsec at mean distance of moon
   Horizontal Scale Factor  1.43 deg/min

Limiting Magnitudes for various telescope apertures (in mm)
      CA\Tdia  50   100   150   200   250   300   350
     8.9      5.9   7.3   8.1   8.7   9.0   9.3   9.5
    10.9      5.9   7.3   8.1   8.7   9.0   9.3   9.5
    12.9      5.9   7.3   8.1   8.7   9.1   9.3   9.6
    14.9      5.9   7.3   8.2   8.7   9.1   9.4   9.6
    16.9      5.9   7.4   8.2   8.7   9.1   9.4   9.6

Lunar Limb Profile for graze near Adelaide

Lunar Limb Profile

Lunar Limb Profile for graze near Brisbane

Lunar Limb Profile