Grazing Occultation of 1479 F2 Magnitude 6.4 Date 2006 May 6 (Saturday) 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 174 30 0 -37 42 46 9 7 13 32 333 1.59 39.4 20.39 18.17N 174 40 0 -37 51 9 9 7 33 32 332 1.60 39.4 20.35 18.12N 174 50 0 -37 59 30 9 7 52 32 332 1.62 39.3 20.30 18.08N 175 0 0 -38 7 49 9 8 12 32 332 1.63 39.3 20.25 18.03N 175 10 0 -38 16 5 9 8 31 31 332 1.64 39.2 20.21 17.98N 175 20 0 -38 24 19 9 8 50 31 331 1.66 39.2 20.16 17.94N 175 30 0 -38 32 31 9 9 8 31 331 1.67 39.1 20.11 17.89N 175 40 0 -38 40 41 9 9 27 31 331 1.69 39.1 20.07 17.84N 175 50 0 -38 48 48 9 9 45 30 331 1.70 39.0 20.02 17.79N 176 0 0 -38 56 53 9 10 3 30 331 1.72 39.0 19.97 17.75N 176 10 0 -39 4 56 9 10 21 30 330 1.73 38.9 19.92 17.70N 176 20 0 -39 12 56 9 10 39 30 330 1.74 38.9 19.88 17.65N 176 30 0 -39 20 54 9 10 56 30 330 1.76 38.8 19.83 17.61N 176 40 0 -39 28 50 9 11 14 29 330 1.77 38.8 19.78 17.56N 176 50 0 -39 36 44 9 11 31 29 330 1.79 38.7 19.74 17.51N 177 0 0 -39 44 35 9 11 48 29 329 1.80 38.7 19.69 17.46N 177 10 0 -39 52 24 9 12 5 29 329 1.82 38.7 19.64 17.42N Path coordinates are referred to WGS84 (as used by GPS). Librations Long +1.49 Lat -4.42 P +19.5 D +4.9 Illumination of moon 61%+ Elongation of Moon 102 Vertical Profile Scale 2.26 km/arcsec at mean distance of moon Horizontal Scale Factor 1.42 deg/min Limiting Magnitudes for various telescope apertures (in mm) CA\Tdia 50 100 150 200 250 300 350 13.4 5.5 7.0 7.7 8.2 8.5 8.8 8.9 15.4 5.5 7.0 7.7 8.2 8.5 8.8 8.9 17.4 5.6 7.0 7.8 8.2 8.6 8.8 9.0 19.4 5.6 7.0 7.8 8.2 8.6 8.8 9.0 21.4 5.6 7.0 7.8 8.3 8.6 8.8 9.0