Grazing Occultation of 164579 wF3 Magnitude 7.2 Date 2007 June 6 (Wednesday) 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 167 30 0 -46 28 37 15 55 53 52 41 0.77 329.4 347.31 11.94N 167 40 0 -46 25 38 15 56 10 53 41 0.77 329.4 347.25 11.99N 167 50 0 -46 22 38 15 56 28 53 40 0.76 329.3 347.20 12.04N 168 0 0 -46 19 36 15 56 45 53 40 0.76 329.2 347.15 12.09N 168 10 0 -46 16 33 15 57 3 53 40 0.75 329.2 347.10 12.14N 168 20 0 -46 13 28 15 57 21 53 39 0.75 329.1 347.05 12.19N 168 30 0 -46 10 22 15 57 38 53 39 0.75 329.1 347.00 12.24N 168 40 0 -46 7 14 15 57 56 53 39 0.74 329.0 346.95 12.29N 168 50 0 -46 4 5 15 58 14 54 39 0.74 329.0 346.90 12.34N 169 0 0 -46 0 54 15 58 32 54 38 0.73 328.9 346.85 12.39N 169 10 0 -45 57 41 15 58 51 54 38 0.73 328.9 346.80 12.44N 169 20 0 -45 54 27 15 59 9 54 38 0.73 328.8 346.75 12.49N 169 30 0 -45 51 11 15 59 27 54 37 0.72 328.8 346.70 12.54N 169 40 0 -45 47 53 15 59 46 54 37 0.72 328.7 346.65 12.60N 169 50 0 -45 44 34 16 0 4 54 37 0.72 328.7 346.60 12.65N 170 0 0 -45 41 13 16 0 23 55 36 0.71 328.6 346.54 12.70N 170 10 0 -45 37 51 16 0 41 55 36 0.71 328.6 346.49 12.75N 170 20 0 -45 34 27 16 1 0 55 36 0.70 328.5 346.44 12.80N 170 30 0 -45 31 1 16 1 19 55 35 0.70 328.5 346.39 12.85N 170 40 0 -45 27 33 16 1 38 55 35 0.70 328.4 346.34 12.90N 170 50 0 -45 24 4 16 1 57 55 35 0.69 328.4 346.29 12.96N 171 0 0 -45 20 33 16 2 16 55 34 0.69 328.3 346.23 13.01N Path coordinates are referred to WGS84 (as used by GPS). 164579 is double : 7.1 11.4 18.0" 107.0 Graze Path of component #2 27.47km North, and 29.4 secs. later cf. primary. Librations Long -5.21 Lat +1.69 P +346.1 D -0.1 Illumination of moon 69%- Elongation of Moon 113 Vertical Profile Scale 2.01 km/arcsec at mean distance of moon Horizontal Scale Factor 1.47 deg/min Limiting Magnitudes for various telescope apertures (in mm) CA\Tdia 50 100 150 200 250 300 350 9.0 5.7 7.2 8.0 8.5 8.9 9.1 9.3 11.0 5.7 7.2 8.0 8.5 8.9 9.1 9.3 13.0 5.7 7.2 8.0 8.5 8.9 9.2 9.4 15.0 5.7 7.2 8.0 8.5 8.9 9.2 9.4 17.0 5.7 7.2 8.0 8.5 8.9 9.2 9.4