Grazing Occultation of 555 K5 Magnitude 6.4 Date 2005 September 22 (Thursday) 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 -40 11 43 17 23 15 24 11 2.23 333.7 345.38 11.18N 144 10 0 -40 2 47 17 23 34 24 10 2.21 333.8 345.39 11.17N 144 20 0 -39 53 52 17 23 53 25 10 2.19 333.8 345.40 11.17N 144 30 0 -39 44 59 17 24 12 25 10 2.17 333.8 345.40 11.16N 144 40 0 -39 36 6 17 24 32 25 10 2.15 333.8 345.41 11.15N 144 50 0 -39 27 14 17 24 51 25 9 2.14 333.8 345.42 11.15N 145 0 0 -39 18 23 17 25 11 25 9 2.12 333.8 345.43 11.14N 145 10 0 -39 9 34 17 25 31 25 9 2.10 333.8 345.44 11.13N 145 20 0 -39 0 45 17 25 51 26 9 2.09 333.8 345.45 11.12N 145 30 0 -38 51 58 17 26 12 26 8 2.07 333.8 345.46 11.11N 145 40 0 -38 43 12 17 26 32 26 8 2.05 333.8 345.47 11.10N 145 50 0 -38 34 27 17 26 52 26 8 2.04 333.8 345.48 11.09N 146 0 0 -38 25 44 17 27 13 26 8 2.02 333.9 345.49 11.07N 146 10 0 -38 17 2 17 27 34 26 7 2.01 333.9 345.51 11.06N 146 20 0 -38 8 21 17 27 55 27 7 1.99 333.9 345.52 11.04N 146 30 0 -37 59 42 17 28 16 27 7 1.98 333.9 345.53 11.03N 146 40 0 -37 51 5 17 28 37 27 7 1.96 333.9 345.55 11.01N 146 50 0 -37 42 29 17 28 59 27 6 1.95 333.9 345.57 11.00N 147 0 0 -37 33 54 17 29 20 27 6 1.94 333.9 345.58 10.98N 147 10 0 -37 25 21 17 29 42 27 6 1.92 334.0 345.60 10.96N 147 20 0 -37 16 50 17 30 4 28 6 1.91 334.0 345.62 10.94N 147 30 0 -37 8 21 17 30 26 28 5 1.90 334.0 345.64 10.92N 147 40 0 -36 59 53 17 30 48 28 5 1.88 334.0 345.66 10.90N 147 50 0 -36 51 27 17 31 10 28 5 1.87 334.0 345.68 10.88N 148 0 0 -36 43 3 17 31 32 28 5 1.86 334.1 345.71 10.86N 148 10 0 -36 34 41 17 31 55 28 4 1.85 334.1 345.73 10.83N 148 20 0 -36 26 20 17 32 17 29 4 1.84 334.1 345.75 10.81N 148 30 0 -36 18 2 17 32 40 29 4 1.82 334.1 345.78 10.78N 148 40 1 -36 9 46 17 33 3 29 4 1.81 334.2 345.81 10.76N 148 50 1 -36 1 32 17 33 25 29 3 1.80 334.2 345.83 10.73N 149 0 1 -35 53 20 17 33 48 29 3 1.79 334.2 345.86 10.70N 149 10 1 -35 45 10 17 34 12 29 3 1.78 334.3 345.89 10.68N 149 20 1 -35 37 2 17 34 35 29 3 1.77 334.3 345.92 10.65N 149 30 1 -35 28 56 17 34 58 30 2 1.76 334.3 345.95 10.62N 149 40 1 -35 20 53 17 35 22 30 2 1.75 334.3 345.98 10.59N 149 50 1 -35 12 52 17 35 45 30 2 1.74 334.4 346.01 10.55N 150 0 1 -35 4 54 17 36 9 30 1 1.73 334.4 346.04 10.52N 150 10 1 -34 56 57 17 36 33 30 1 1.72 334.4 346.08 10.49N 150 20 1 -34 49 4 17 36 56 30 1 1.71 334.5 346.11 10.45N 150 30 1 -34 41 13 17 37 20 30 1 1.70 334.5 346.15 10.42N 150 40 1 -34 33 24 17 37 44 31 0 1.69 334.5 346.18 10.38N 150 50 1 -34 25 38 17 38 8 31 0 1.68 334.6 346.22 10.34N 151 0 1 -34 17 54 17 38 33 31 360 1.68 334.6 346.26 10.30N 151 10 1 -34 10 13 17 38 57 31 360 1.67 334.7 346.30 10.27N 151 20 1 -34 2 35 17 39 21 31 359 1.66 334.7 346.34 10.23N 151 30 1 -33 55 0 17 39 46 31 359 1.65 334.7 346.38 10.19N 151 40 1 -33 47 27 17 40 10 31 359 1.64 334.8 346.42 10.14N 151 50 1 -33 39 57 17 40 35 31 358 1.64 334.8 346.46 10.10N 152 0 1 -33 32 30 17 41 0 32 358 1.63 334.9 346.51 10.06N 152 10 1 -33 25 6 17 41 24 32 358 1.62 334.9 346.55 10.01N 152 20 1 -33 17 45 17 41 49 32 357 1.61 335.0 346.59 9.97N 152 30 1 -33 10 27 17 42 14 32 357 1.61 335.0 346.64 9.92N 152 40 1 -33 3 11 17 42 39 32 357 1.60 335.0 346.69 9.88N 152 50 1 -32 55 59 17 43 4 32 357 1.59 335.1 346.74 9.83N Path coordinates are referred to WGS84 (as used by GPS). Librations Long +7.05 Lat -5.74 P +346.1 D +4.2 Illumination of moon 74%- Elongation of Moon 119 Vertical Profile Scale 3.27 km/arcsec at mean distance of moon Horizontal Scale Factor 1.28 deg/min Limiting Magnitudes for various telescope apertures (in mm) CA\Tdia 50 100 150 200 250 300 350 5.8 4.9 6.3 7.0 7.5 7.8 8.0 8.2 7.8 5.4 6.9 7.6 8.1 8.4 8.6 8.8 9.8 5.4 6.9 7.6 8.1 8.4 8.6 8.8 11.8 5.5 6.9 7.6 8.1 8.4 8.7 8.8 13.8 5.5 6.9 7.7 8.1 8.5 8.7 8.8