Grazing Occultation of 185786 K0 Magnitude 8.3 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 113 0 0 -29 15 40 20 8 48 8 118 6.76 190.3 189.19 17.52S 113 10 0 -29 21 42 20 8 52 9 118 6.61 190.3 189.19 17.53S 113 20 0 -29 27 45 20 8 55 9 118 6.46 190.3 189.20 17.53S 113 30 0 -29 33 48 20 8 59 9 117 6.33 190.3 189.20 17.54S 113 40 0 -29 39 52 20 9 3 9 117 6.20 190.3 189.21 17.55S 113 50 0 -29 45 56 20 9 7 9 117 6.07 190.3 189.22 17.55S 114 0 0 -29 52 0 20 9 11 10 117 5.95 190.3 189.22 17.56S 114 10 0 -29 58 5 20 9 15 10 117 5.83 190.3 189.23 17.56S 114 20 0 -30 4 10 20 9 19 10 117 5.72 190.3 189.23 17.57S 114 30 0 -30 10 16 20 9 23 10 117 5.61 190.3 189.24 17.57S 114 40 0 -30 16 22 20 9 28 10 117 5.51 190.3 189.24 17.58S 114 50 0 -30 22 29 20 9 32 10 117 5.40 190.3 189.25 17.58S 115 0 0 -30 28 36 20 9 36 11 117 5.31 190.3 189.25 17.59S 115 10 0 -30 34 43 20 9 41 11 116 5.21 190.3 189.26 17.59S 115 20 0 -30 40 51 20 9 46 11 116 5.12 190.3 189.26 17.60S 115 30 0 -30 46 59 20 9 50 11 116 5.03 190.3 189.26 17.60S 115 40 0 -30 53 8 20 9 55 11 116 4.95 190.3 189.27 17.60S 115 50 0 -30 59 17 20 10 0 12 116 4.87 190.4 189.27 17.61S 116 0 0 -31 5 26 20 10 5 12 116 4.79 190.4 189.28 17.61S 116 10 0 -31 11 36 20 10 10 12 116 4.71 190.4 189.28 17.62S 116 20 0 -31 17 46 20 10 15 12 116 4.63 190.4 189.28 17.62S 116 30 0 -31 23 56 20 10 20 12 116 4.56 190.4 189.29 17.62S 116 40 0 -31 30 7 20 10 25 13 116 4.49 190.4 189.29 17.63S 116 50 0 -31 36 18 20 10 30 13 115 4.42 190.4 189.29 17.63S 117 0 0 -31 42 29 20 10 36 13 115 4.35 190.4 189.30 17.63S 117 10 0 -31 48 41 20 10 41 13 115 4.29 190.4 189.30 17.63S 117 20 0 -31 54 52 20 10 47 13 115 4.22 190.4 189.30 17.64S 117 30 0 -32 1 5 20 10 52 14 115 4.16 190.4 189.30 17.64S 117 40 1 -32 7 17 20 10 58 14 115 4.10 190.4 189.31 17.64S 117 50 1 -32 13 30 20 11 4 14 115 4.04 190.4 189.31 17.64S Path coordinates are referred to WGS84 (as used by GPS). Librations Long -4.82 Lat +6.09 P +188.8 D +7.0 Illumination of moon 6%- Elongation of Moon 29 Vertical Profile Scale 2.12 km/arcsec at mean distance of moon Horizontal Scale Factor 2.08 deg/min Limiting Magnitudes for various telescope apertures (in mm) CA\Tdia 50 100 150 200 250 300 350 13.6 7.5 9.0 9.8 10.4 10.8 11.0 11.3 15.6 7.5 9.0 9.8 10.4 10.8 11.1 11.3 17.6 7.6 9.0 9.8 10.4 10.8 11.1 11.3 19.6 7.6 9.0 9.9 10.4 10.8 11.1 11.3 21.6 7.6 9.1 9.9 10.4 10.8 11.1 11.4