Grazing Occultation of 76046 A0 Magnitude 7.1 [Red = 7.1] Date: 2008 Jul 27 12h 35m, to 2008 Jul 27 12h 39m Nominal site altitude 700m E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA o ' o ' h m s Alt Alt Az o o o -120 0.00 37 6.22 12 35 6 -6 53 98 0.74 336.5 350.05 12.27N -119 54.00 37 10.10 12 35 18 -6 53 98 0.74 336.6 350.06 12.25N -119 48.00 37 13.96 12 35 30 -6 54 98 0.74 336.6 350.08 12.24N -119 42.00 37 17.82 12 35 42 -6 54 98 0.73 336.6 350.09 12.22N -119 36.00 37 21.67 12 35 55 -5 54 99 0.73 336.6 350.11 12.21N -119 30.00 37 25.51 12 36 7 -5 54 99 0.73 336.6 350.12 12.19N -119 24.00 37 29.34 12 36 19 -5 54 99 0.73 336.6 350.14 12.18N -119 18.00 37 33.16 12 36 31 -5 54 99 0.72 336.7 350.15 12.16N -119 12.00 37 36.98 12 36 43 -5 54 99 0.72 336.7 350.17 12.15N -119 6.00 37 40.79 12 36 55 -5 54 100 0.72 336.7 350.17 12.14N -119 0.00 37 44.59 12 37 7 -5 54 100 0.71 336.7 350.19 12.13N -118 54.00 37 48.38 12 37 19 -5 55 100 0.71 336.7 350.20 12.11N -118 48.00 37 52.16 12 37 31 -4 55 100 0.71 336.7 350.22 12.09N -118 42.00 37 55.94 12 37 43 -4 55 100 0.71 336.7 350.24 12.08N -118 36.00 37 59.71 12 37 55 -4 55 101 0.70 336.8 350.25 12.06N -118 30.00 38 3.46 12 38 7 -4 55 101 0.70 336.8 350.27 12.05N -118 24.00 38 7.21 12 38 19 -4 55 101 0.70 336.8 350.28 12.03N -118 18.00 38 10.95 12 38 31 -4 55 101 0.69 336.8 350.30 12.02N -118 12.00 38 14.69 12 38 44 -4 55 101 0.69 336.8 350.32 12.00N -118 6.00 38 18.41 12 38 56 -3 55 102 0.69 336.8 350.33 11.98N -118 0.00 38 22.13 12 39 8 -3 56 102 0.69 336.8 350.35 11.97N Path coordinates are referred to WGS84 (as used by GPS), with the nominal site altitude being referenced to Mean Sea Level. Librations Long -2.32 Lat -6.31 P +350.39 D +6.87 Illumination of moon 30%- Elongation of Moon 67 Vertical Profile Scale 2.03 km/arcsec at mean distance of moon Horizontal Scale Factor 1.63 deg/min At longitude -119.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 8.1 5.8 7.2 8.0 8.6 8.9 9.2 9.4 10.1 5.8 7.2 8.0 8.6 8.9 9.2 9.4 12.1 5.8 7.2 8.0 8.6 8.9 9.2 9.4 14.1 5.8 7.2 8.0 8.6 8.9 9.2 9.4 16.1 5.8 7.2 8.0 8.6 8.9 9.2 9.4 Results of Observer Scan UT Site Long. Lat. Dist. h m s cabrillo -121.9 37.0 99km 12 31 14 PonderosaCamp -121.4 36.0 17km 12 32 20 Grazing Occultation of 76046 A0 Magnitude 7.1 [Red = 7.1] Date: 2008 Jul 27 12h 35m, to 2008 Jul 27 12h 39m Nominal site altitude 1850m E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA o ' o ' h m s Alt Alt Az o o o -120 0.00 37 5.79 12 35 5 -6 53 98 0.74 336.5 350.04 12.27N -119 54.00 37 9.67 12 35 17 -6 53 98 0.74 336.6 350.06 12.26N -119 48.00 37 13.53 12 35 29 -6 54 98 0.74 336.6 350.07 12.24N -119 42.00 37 17.39 12 35 41 -6 54 98 0.73 336.6 350.09 12.23N -119 36.00 37 21.24 12 35 54 -5 54 98 0.73 336.6 350.10 12.21N -119 30.00 37 25.08 12 36 6 -5 54 99 0.73 336.6 350.12 12.20N -119 24.00 37 28.91 12 36 18 -5 54 99 0.73 336.6 350.13 12.18N -119 18.00 37 32.74 12 36 30 -5 54 99 0.72 336.6 350.15 12.17N -119 12.00 37 36.56 12 36 42 -5 54 99 0.72 336.7 350.16 12.15N -119 6.00 37 40.37 12 36 54 -5 54 100 0.72 336.7 350.17 12.14N -119 0.00 37 44.17 12 37 6 -5 54 100 0.71 336.7 350.19 12.13N -118 54.00 37 47.96 12 37 18 -5 55 100 0.71 336.7 350.20 12.11N -118 48.00 37 51.74 12 37 30 -4 55 100 0.71 336.7 350.22 12.10N -118 42.00 37 55.52 12 37 42 -4 55 100 0.71 336.7 350.23 12.08N -118 36.00 37 59.29 12 37 54 -4 55 101 0.70 336.7 350.25 12.07N -118 30.00 38 3.04 12 38 6 -4 55 101 0.70 336.8 350.26 12.05N -118 24.00 38 6.80 12 38 18 -4 55 101 0.70 336.8 350.28 12.04N -118 18.00 38 10.54 12 38 30 -4 55 101 0.69 336.8 350.30 12.02N -118 12.00 38 14.27 12 38 43 -4 55 101 0.69 336.8 350.31 12.00N -118 6.00 38 17.99 12 38 55 -3 55 102 0.69 336.8 350.33 11.99N -118 0.00 38 21.71 12 39 7 -3 56 102 0.69 336.8 350.34 11.97N Path coordinates are referred to WGS84 (as used by GPS), with the nominal site altitude being referenced to Mean Sea Level. Librations Long -2.32 Lat -6.31 P +350.39 D +6.87 Illumination of moon 30%- Elongation of Moon 67 Vertical Profile Scale 2.03 km/arcsec at mean distance of moon Horizontal Scale Factor 1.63 deg/min At longitude -119.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 8.1 5.8 7.2 8.0 8.6 8.9 9.2 9.4 10.1 5.8 7.2 8.0 8.6 8.9 9.2 9.4 12.1 5.8 7.2 8.0 8.6 8.9 9.2 9.4 14.1 5.8 7.2 8.0 8.6 8.9 9.2 9.4 16.1 5.8 7.2 8.0 8.6 8.9 9.2 9.4 Results of Observer Scan UT Site Long. Lat. Dist. h m s cabrillo -121.9 37.0 99km 12 31 14 PonderosaCamp -121.4 36.0 17km 12 32 20