Grazing Occultation of 703 A5 Magnitude 6.2 [Red = 6.1] Date: 2010 Jan 26 8h 43m, to 2010 Jan 26 9h 13m Nominal site altitude 250m E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA o ' " o ' " h m s Alt Alt Az o o o -131 0 0 55 11 4 8 42 41 40 257 1.19 1.6 10.64 7.42N -130 45 0 55 6 33 8 42 56 40 257 1.19 1.6 10.67 7.45N -130 30 0 55 2 0 8 43 12 40 257 1.20 1.6 10.70 7.49N -130 15 0 54 57 24 8 43 27 40 258 1.21 1.7 10.73 7.52N -130 0 0 54 52 47 8 43 42 39 258 1.21 1.7 10.76 7.55N -129 45 0 54 48 7 8 43 57 39 258 1.22 1.7 10.80 7.58N -129 30 0 54 43 25 8 44 13 39 259 1.23 1.8 10.83 7.61N -129 15 0 54 38 42 8 44 28 39 259 1.23 1.8 10.86 7.64N -129 0 0 54 33 56 8 44 43 39 259 1.24 1.8 10.89 7.68N -128 45 0 54 29 7 8 44 58 39 260 1.25 1.9 10.92 7.71N -128 30 0 54 24 17 8 45 13 39 260 1.26 1.9 10.95 7.74N -128 15 0 54 19 25 8 45 28 38 260 1.26 1.9 10.98 7.77N -128 0 0 54 14 30 8 45 44 38 261 1.27 2.0 11.01 7.80N -127 45 0 54 9 34 8 45 59 38 261 1.28 2.0 11.04 7.83N -127 30 0 54 4 35 8 46 14 38 261 1.29 2.0 11.08 7.86N -127 15 0 53 59 34 8 46 29 38 262 1.30 2.1 11.11 7.89N -127 0 0 53 54 31 8 46 44 38 262 1.30 2.1 11.14 7.92N -126 45 0 53 49 26 8 46 59 37 262 1.31 2.1 11.17 7.95N -126 30 0 53 44 19 8 47 14 37 263 1.32 2.1 11.20 7.98N -126 15 0 53 39 10 8 47 29 37 263 1.33 2.2 11.23 8.01N -126 0 0 53 33 58 8 47 44 37 263 1.34 2.2 11.26 8.04N -125 45 0 53 28 45 8 47 59 37 264 1.34 2.2 11.29 8.07N -125 30 0 53 23 29 8 48 14 36 264 1.35 2.3 11.32 8.10N -125 15 0 53 18 11 8 48 29 36 264 1.36 2.3 11.35 8.13N -125 0 0 53 12 52 8 48 44 36 265 1.37 2.3 11.38 8.16N -124 45 0 53 7 30 8 48 59 36 265 1.38 2.4 11.40 8.19N -124 30 0 53 2 6 8 49 14 36 265 1.39 2.4 11.43 8.22N -124 15 0 52 56 39 8 49 29 36 266 1.40 2.4 11.46 8.25N -124 0 0 52 51 11 8 49 44 35 266 1.41 2.4 11.49 8.28N -123 45 0 52 45 41 8 49 58 35 266 1.42 2.5 11.52 8.30N -123 30 0 52 40 9 8 50 13 35 267 1.43 2.5 11.55 8.33N -123 15 0 52 34 34 8 50 28 35 267 1.44 2.5 11.57 8.36N -123 0 0 52 28 58 8 50 43 35 267 1.45 2.5 11.60 8.39N -122 45 0 52 23 19 8 50 58 34 268 1.46 2.6 11.63 8.42N -122 30 0 52 17 38 8 51 12 34 268 1.47 2.6 11.66 8.44N -122 15 0 52 11 56 8 51 27 34 268 1.48 2.6 11.69 8.47N -122 0 0 52 6 11 8 51 42 34 269 1.49 2.7 11.71 8.50N -121 45 0 52 0 24 8 51 56 34 269 1.50 2.7 11.74 8.53N -121 30 0 51 54 35 8 52 11 34 269 1.51 2.7 11.77 8.55N -121 15 0 51 48 45 8 52 25 33 269 1.52 2.7 11.80 8.58N -121 0 0 51 42 52 8 52 40 33 270 1.53 2.8 11.82 8.61N -120 45 0 51 36 57 8 52 54 33 270 1.54 2.8 11.85 8.64N -120 30 0 51 31 0 8 53 9 33 270 1.56 2.8 11.88 8.66N -120 15 0 51 25 1 8 53 23 33 271 1.57 2.8 11.90 8.69N -120 0 0 51 19 0 8 53 38 32 271 1.58 2.9 11.93 8.71N -119 45 0 51 12 57 8 53 52 32 271 1.59 2.9 11.95 8.74N -119 30 0 51 6 52 8 54 6 32 272 1.60 2.9 11.98 8.77N -119 15 0 51 0 46 8 54 20 32 272 1.62 3.0 12.01 8.79N -119 0 0 50 54 37 8 54 35 32 272 1.63 3.0 12.03 8.82N -118 45 0 50 48 26 8 54 49 31 272 1.64 3.0 12.06 8.84N -118 30 0 50 42 14 8 55 3 31 273 1.65 3.0 12.08 8.87N -118 15 0 50 35 59 8 55 17 31 273 1.67 3.1 12.11 8.89N -118 0 0 50 29 43 8 55 31 31 273 1.68 3.1 12.13 8.92N -117 45 0 50 23 24 8 55 45 31 274 1.69 3.1 12.16 8.94N -117 30 0 50 17 4 8 55 59 30 274 1.71 3.1 12.18 8.97N -117 15 0 50 10 42 8 56 13 30 274 1.72 3.1 12.20 8.99N -117 0 0 50 4 18 8 56 27 30 275 1.74 3.2 12.23 9.01N -116 45 0 49 57 52 8 56 40 30 275 1.75 3.2 12.25 9.04N -116 30 0 49 51 25 8 56 54 30 275 1.77 3.2 12.27 9.06N -116 15 0 49 44 55 8 57 8 29 275 1.78 3.2 12.30 9.08N -116 0 0 49 38 24 8 57 21 29 276 1.80 3.3 12.32 9.11N -115 45 0 49 31 51 8 57 35 29 276 1.81 3.3 12.34 9.13N -115 30 0 49 25 16 8 57 49 29 276 1.83 3.3 12.37 9.15N -115 15 0 49 18 40 8 58 2 28 277 1.84 3.3 12.39 9.18N -115 0 0 49 12 1 8 58 15 28 277 1.86 3.4 12.41 9.20N -114 45 0 49 5 21 8 58 29 28 277 1.88 3.4 12.43 9.22N -114 30 0 48 58 39 8 58 42 28 277 1.89 3.4 12.45 9.24N -114 15 0 48 51 56 8 58 55 28 278 1.91 3.4 12.48 9.26N -114 0 0 48 45 11 8 59 8 27 278 1.93 3.4 12.50 9.28N -113 45 0 48 38 24 8 59 21 27 278 1.95 3.5 12.52 9.31N -113 30 0 48 31 35 8 59 34 27 278 1.96 3.5 12.54 9.33N -113 15 0 48 24 45 8 59 47 27 279 1.98 3.5 12.56 9.35N -113 0 0 48 17 54 9 0 0 27 279 2.00 3.5 12.58 9.37N -112 45 0 48 11 0 9 0 13 26 279 2.02 3.5 12.60 9.39N -112 30 0 48 4 5 9 0 26 26 279 2.04 3.6 12.62 9.41N -112 15 0 47 57 9 9 0 39 26 280 2.06 3.6 12.64 9.43N -112 0 0 47 50 11 9 0 51 26 280 2.08 3.6 12.66 9.45N -111 45 0 47 43 11 9 1 4 25 280 2.10 3.6 12.68 9.47N -111 30 0 47 36 10 9 1 16 25 281 2.12 3.6 12.70 9.48N -111 15 0 47 29 8 9 1 28 25 281 2.14 3.7 12.72 9.50N -111 0 0 47 22 4 9 1 41 25 281 2.17 3.7 12.74 9.52N -110 45 0 47 14 58 9 1 53 25 281 2.19 3.7 12.75 9.54N -110 30 0 47 7 52 9 2 5 24 282 2.21 3.7 12.77 9.56N -110 15 0 47 0 43 9 2 17 24 282 2.23 3.7 12.79 9.58N -110 0 0 46 53 34 9 2 29 24 282 2.26 3.8 12.81 9.59N -109 45 0 46 46 23 9 2 41 24 282 2.28 3.8 12.82 9.61N -109 30 0 46 39 11 9 2 53 23 283 2.31 3.8 12.84 9.63N -109 15 0 46 31 57 9 3 4 23 283 2.33 3.8 12.86 9.65N -109 0 0 46 24 42 9 3 16 23 283 2.36 3.8 12.87 9.66N -108 45 0 46 17 26 9 3 28 23 283 2.38 3.8 12.89 9.68N -108 30 0 46 10 9 9 3 39 23 284 2.41 3.9 12.91 9.69N -108 15 0 46 2 50 9 3 50 22 284 2.44 3.9 12.92 9.71N -108 0 0 45 55 30 9 4 2 22 284 2.47 3.9 12.94 9.73N -107 45 0 45 48 9 9 4 13 22 284 2.50 3.9 12.95 9.74N -107 30 0 45 40 47 9 4 24 22 285 2.52 3.9 12.97 9.76N -107 15 0 45 33 24 9 4 35 21 285 2.55 3.9 12.98 9.77N -107 0 0 45 25 59 9 4 46 21 285 2.59 3.9 13.00 9.78N -106 45 0 45 18 34 9 4 57 21 285 2.62 4.0 13.01 9.80N -106 30 0 45 11 7 9 5 7 21 285 2.65 4.0 13.03 9.81N -106 15 0 45 3 40 9 5 18 20 286 2.68 4.0 13.04 9.83N -106 0 0 44 56 11 9 5 28 20 286 2.72 4.0 13.05 9.84N -105 45 0 44 48 41 9 5 39 20 286 2.75 4.0 13.07 9.85N -105 30 0 44 41 11 9 5 49 20 286 2.79 4.0 13.08 9.87N -105 15 0 44 33 39 9 5 59 20 287 2.82 4.0 13.09 9.88N -105 0 0 44 26 7 9 6 9 19 287 2.86 4.0 13.10 9.89N -104 45 0 44 18 34 9 6 19 19 287 2.90 4.1 13.12 9.90N -104 30 0 44 11 0 9 6 29 19 287 2.94 4.1 13.13 9.92N -104 15 0 44 3 25 9 6 39 19 287 2.98 4.1 13.14 9.93N -104 0 0 43 55 49 9 6 49 18 288 3.02 4.1 13.15 9.94N -103 45 0 43 48 12 9 6 58 18 288 3.06 4.1 13.16 9.95N -103 30 0 43 40 35 9 7 8 18 288 3.11 4.1 13.17 9.96N -103 15 0 43 32 57 9 7 17 18 288 3.15 4.1 13.18 9.97N -103 0 0 43 25 18 9 7 26 17 289 3.20 4.1 13.19 9.98N -102 45 0 43 17 39 9 7 36 17 289 3.25 4.1 13.20 9.99N -102 30 0 43 9 58 9 7 45 17 289 3.29 4.2 13.21 10.00N -102 15 0 43 2 18 9 7 53 17 289 3.34 4.2 13.22 10.01N -102 0 0 42 54 36 9 8 2 16 289 3.40 4.2 13.23 10.02N -101 45 0 42 46 54 9 8 11 16 290 3.45 4.2 13.24 10.03N -101 30 0 42 39 12 9 8 19 16 290 3.50 4.2 13.25 10.04N -101 15 0 42 31 29 9 8 28 16 290 3.56 4.2 13.26 10.05N -101 0 0 42 23 45 9 8 36 15 290 3.62 4.2 13.27 10.05N -100 45 0 42 16 1 9 8 44 15 290 3.68 4.2 13.28 10.06N -100 30 0 42 8 16 9 8 52 15 291 3.74 4.2 13.28 10.07N -100 15 0 42 0 31 9 9 0 15 291 3.81 4.2 13.29 10.08N -100 0 0 41 52 46 9 9 8 14 291 3.87 4.2 13.30 10.09N - 99 45 0 41 45 0 9 9 16 14 291 3.94 4.2 13.31 10.09N - 99 30 0 41 37 14 9 9 24 14 291 4.02 4.3 13.31 10.10N - 99 15 0 41 29 28 9 9 31 14 292 4.09 4.3 13.32 10.11N - 99 0 0 41 21 41 9 9 38 13 292 4.17 4.3 13.32 10.11N - 98 45 0 41 13 54 9 9 46 13 292 4.25 4.3 13.33 10.12N - 98 30 0 41 6 6 9 9 53 13 292 4.33 4.3 13.34 10.12N - 98 15 0 40 58 19 9 10 0 13 292 4.41 4.3 13.34 10.13N - 98 0 0 40 50 31 9 10 7 13 293 4.50 4.3 13.35 10.13N - 97 45 0 40 42 43 9 10 13 12 293 4.60 4.3 13.35 10.14N - 97 30 0 40 34 55 9 10 20 12 293 4.69 4.3 13.36 10.14N - 97 15 0 40 27 7 9 10 27 12 293 4.79 4.3 13.36 10.15N - 97 0 0 40 19 18 9 10 33 12 293 4.90 4.3 13.36 10.15N - 96 45 0 40 11 30 9 10 39 11 294 5.01 4.3 13.37 10.16N - 96 30 0 40 3 41 9 10 45 11 294 5.12 4.3 13.37 10.16N - 96 15 0 39 55 52 9 10 51 11 294 5.24 4.3 13.38 10.16N - 96 0 0 39 48 4 9 10 57 11 294 5.36 4.3 13.38 10.17N - 95 45 0 39 40 15 9 11 3 10 294 5.50 4.3 13.38 10.17N - 95 30 0 39 32 27 9 11 8 10 294 5.63 4.3 13.38 10.17N - 95 15 0 39 24 38 9 11 14 10 295 5.78 4.3 13.39 10.17N - 95 0 0 39 16 50 9 11 19 10 295 5.93 4.3 13.39 10.18N - 94 45 0 39 9 1 9 11 24 9 295 6.09 4.3 13.39 10.18N - 94 30 0 39 1 13 9 11 30 9 295 6.25 4.3 13.39 10.18N - 94 15 0 38 53 25 9 11 35 9 295 6.43 4.3 13.39 10.18N - 94 0 0 38 45 37 9 11 39 9 296 6.62 4.3 13.39 10.18N - 93 45 0 38 37 49 9 11 44 8 296 6.82 4.3 13.40 10.18N - 93 30 0 38 30 1 9 11 49 8 296 7.03 4.3 13.40 10.18N - 93 15 0 38 22 13 9 11 53 8 296 7.25 4.3 13.40 10.18N - 93 0 0 38 14 26 9 11 57 8 296 7.49 4.3 13.40 10.18N - 92 45 0 38 6 39 9 12 2 7 296 7.74 4.3 13.40 10.18N - 92 30 0 37 58 53 9 12 6 7 297 8.01 4.3 13.40 10.18N - 92 15 0 37 51 6 9 12 10 7 297 8.30 4.3 13.40 10.18N - 92 0 0 37 43 20 9 12 13 7 297 8.61 4.3 13.40 10.18N - 91 45 0 37 35 34 9 12 17 6 297 8.95 4.3 13.40 10.18N - 91 30 0 37 27 49 9 12 20 6 297 9.31 4.3 13.39 10.18N - 91 15 0 37 20 4 9 12 24 6 297 9.70 4.3 13.39 10.18N - 91 0 0 37 12 20 9 12 27 6 297 10.12 4.3 13.39 10.18N - 90 45 0 37 4 35 9 12 30 5 298 10.59 4.3 13.39 10.18N - 90 30 0 36 56 52 9 12 33 5 298 11.10 4.3 13.39 10.17N - 90 15 0 36 49 8 9 12 36 5 298 11.65 4.3 13.38 10.17N - 90 0 0 36 41 25 9 12 39 5 298 12.27 4.3 13.38 10.17N - 89 45 0 36 33 43 9 12 42 4 298 12.96 4.3 13.38 10.17N - 89 30 0 36 26 1 9 12 44 4 298 13.72 4.3 13.38 10.16N - 89 15 0 36 18 20 9 12 46 4 299 14.58 4.3 13.37 10.16N - 89 0 0 36 10 39 9 12 49 4 299 15.55 4.3 13.37 10.16N Path coordinates are referred to WGS84 (as used by GPS), with the nominal site altitude being referenced to Mean Sea Level. Librations Long -7.50 Lat -3.73 P +13.23 D +2.24 Illumination of moon 79%+ Elongation of Moon 126 Vertical Profile Scale 2.27 km/arcsec at mean distance of moon Horizontal Scale Factor 1.99 deg/min At longitude -110.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 5.6 4.4 5.8 6.5 6.9 7.2 7.4 7.5 7.6 4.8 6.2 6.9 7.4 7.7 7.8 8.0 9.6 5.2 6.6 7.3 7.8 8.1 8.3 8.4 11.6 5.2 6.6 7.4 7.8 8.1 8.3 8.4 13.6 5.2 6.6 7.4 7.8 8.1 8.3 8.4 ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Anchorage AK -150.0 61.2 202km 8 23 27 Billings MT -108.5 45.8 35km 9 3 39 Butte MT -112.5 46.0 191km 9 0 24 Calgary AB -114.1 51.0 204km 8 59 5 Des Moines IA -93.6 41.6 276km 9 11 46 Great Falls MT -111.3 47.5 2km 9 1 25 Helena MT -112.0 46.6 116km 9 0 49 Kansas City XZ63362 -94.0 40.6 166km 9 11 39 Lethbridge AB -112.8 49.7 133km 9 0 9 Lincoln NE -96.7 40.8 59km 9 10 40 midwest grazes -94.1 44.5 509km 9 11 37 MidWest+2 -94.0 44.0 471km 9 11 39 MidWest+6 -95.0 45.0 511km 9 11 19 Omaha NE -95.9 41.3 136km 9 10 58 Pierre SD -100.3 44.4 208km 9 8 57 PrinceRupert BC -130.3 54.3 65km 8 43 23 RapidCity SD -103.2 44.1 49km 9 7 18 Salina KS -97.6 38.8 166km 9 10 17 Sheridan WY -107.0 44.8 56km 9 4 48 Topeka KS -95.7 39.1 53km 9 11 4