Grazing Occultation of 3253 B5 Magnitude 5.4 3253 = 38 Aquarii Date 2007 September 24 (Monday) 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 144 0 0 -39 14 28 14 1 27 55 315 0.71 141.8 161.14 17.51S 144 10 0 -39 5 7 14 1 54 55 314 0.71 141.7 161.12 17.54S 144 20 0 -38 55 44 14 2 22 55 314 0.71 141.7 161.10 17.56S 144 30 0 -38 46 20 14 2 49 55 313 0.71 141.7 161.08 17.58S 144 40 0 -38 36 54 14 3 17 55 313 0.71 141.7 161.06 17.60S 144 50 0 -38 27 27 14 3 44 54 312 0.71 141.7 161.04 17.61S 145 0 0 -38 17 58 14 4 12 54 312 0.72 141.6 161.02 17.63S 145 10 0 -38 8 28 14 4 40 54 311 0.72 141.6 161.00 17.65S 145 20 0 -37 58 57 14 5 8 54 310 0.72 141.6 160.98 17.67S 145 30 0 -37 49 24 14 5 36 54 310 0.72 141.6 160.97 17.68S 145 40 0 -37 39 50 14 6 4 54 309 0.72 141.6 160.95 17.70S 145 50 0 -37 30 14 14 6 32 54 309 0.72 141.6 160.94 17.72S 146 0 0 -37 20 38 14 7 0 54 308 0.73 141.5 160.92 17.73S 146 10 0 -37 11 0 14 7 28 54 308 0.73 141.5 160.91 17.75S 146 20 0 -37 1 21 14 7 57 54 307 0.73 141.5 160.89 17.76S 146 30 0 -36 51 41 14 8 25 54 307 0.73 141.5 160.88 17.77S 146 40 0 -36 42 0 14 8 53 54 306 0.74 141.5 160.87 17.79S 146 50 0 -36 32 18 14 9 22 54 306 0.74 141.5 160.85 17.80S 147 0 0 -36 22 35 14 9 50 53 305 0.74 141.5 160.84 17.81S 147 10 0 -36 12 51 14 10 19 53 305 0.74 141.5 160.83 17.82S 147 20 0 -36 3 6 14 10 48 53 304 0.75 141.4 160.82 17.83S 147 30 0 -35 53 21 14 11 16 53 303 0.75 141.4 160.81 17.84S 147 40 0 -35 43 35 14 11 45 53 303 0.75 141.4 160.80 17.85S 147 50 0 -35 33 48 14 12 14 53 302 0.75 141.4 160.79 17.86S 148 0 0 -35 24 1 14 12 43 53 302 0.76 141.4 160.79 17.87S 148 10 0 -35 14 13 14 13 11 53 301 0.76 141.4 160.78 17.87S 148 20 0 -35 4 24 14 13 40 53 301 0.76 141.4 160.77 17.88S 148 30 0 -34 54 36 14 14 9 53 300 0.77 141.4 160.77 17.88S 148 40 1 -34 44 46 14 14 38 52 300 0.77 141.4 160.76 17.89S 148 50 1 -34 34 57 14 15 7 52 299 0.77 141.4 160.76 17.89S 149 0 1 -34 25 7 14 15 36 52 299 0.78 141.4 160.75 17.90S 149 10 1 -34 15 17 14 16 5 52 298 0.78 141.4 160.75 17.90S 149 20 1 -34 5 27 14 16 34 52 298 0.78 141.4 160.75 17.90S 149 30 1 -33 55 36 14 17 3 52 297 0.79 141.4 160.75 17.91S 149 40 1 -33 45 46 14 17 32 52 297 0.79 141.4 160.74 17.91S 149 50 1 -33 35 56 14 18 1 51 296 0.80 141.4 160.74 17.91S 150 0 1 -33 26 5 14 18 29 51 296 0.80 141.4 160.74 17.91S 150 10 1 -33 16 15 14 18 58 51 296 0.80 141.4 160.74 17.91S 150 20 1 -33 6 25 14 19 27 51 295 0.81 141.4 160.75 17.91S 150 30 1 -32 56 35 14 19 56 51 295 0.81 141.4 160.75 17.90S 150 40 1 -32 46 46 14 20 25 51 294 0.82 141.4 160.75 17.90S 150 50 1 -32 36 57 14 20 54 51 294 0.82 141.4 160.75 17.90S 151 0 1 -32 27 8 14 21 23 50 293 0.83 141.4 160.76 17.89S 151 10 1 -32 17 20 14 21 52 50 293 0.83 141.4 160.76 17.89S 151 20 1 -32 7 32 14 22 20 50 292 0.84 141.4 160.77 17.88S 151 30 1 -31 57 45 14 22 49 50 292 0.84 141.4 160.78 17.88S 151 40 1 -31 47 58 14 23 18 50 291 0.85 141.4 160.78 17.87S 151 50 1 -31 38 12 14 23 47 50 291 0.85 141.4 160.79 17.86S 152 0 1 -31 28 27 14 24 15 49 291 0.86 141.4 160.80 17.85S 152 10 1 -31 18 43 14 24 44 49 290 0.86 141.4 160.81 17.85S 152 20 1 -31 8 59 14 25 12 49 290 0.87 141.4 160.82 17.84S 152 30 1 -30 59 17 14 25 41 49 289 0.87 141.4 160.83 17.83S 152 40 1 -30 49 35 14 26 9 49 289 0.88 141.5 160.84 17.81S 152 50 1 -30 39 54 14 26 38 49 289 0.88 141.5 160.85 17.80S 153 0 1 -30 30 15 14 27 6 48 288 0.89 141.5 160.86 17.79S Path coordinates are referred to WGS84 (as used by GPS). Librations Long -6.12 Lat +0.16 P +160.8 D -1.6 Illumination of moon 93%+ Elongation of Moon 149 Vertical Profile Scale 2.28 km/arcsec at mean distance of moon Horizontal Scale Factor 1.64 deg/min Limiting Magnitudes for various telescope apertures (in mm) CA\Tdia 50 100 150 200 250 300 350 13.8 5.1 6.5 7.3 7.8 8.2 8.4 8.6 15.8 5.4 6.9 7.7 8.2 8.5 8.8 8.9 17.8 5.4 6.9 7.7 8.2 8.5 8.8 9.0 19.8 5.5 6.9 7.7 8.2 8.5 8.8 9.0 21.8 5.5 6.9 7.7 8.2 8.5 8.8 9.0