Grazing Occultation of 3078 cA5 Magnitude 4.9 3078 = Chow = eta Capricorni Date 2006 July 12 (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 114 0 0 -32 37 48 19 17 2 70 304 0.37 327.0 342.86 24.02N 114 10 0 -32 30 42 19 17 30 70 304 0.37 327.0 342.83 24.06N 114 20 0 -32 23 33 19 17 58 69 303 0.38 326.9 342.79 24.10N 114 30 0 -32 16 22 19 18 27 69 302 0.38 326.9 342.75 24.14N 114 40 0 -32 9 8 19 18 55 69 301 0.38 326.8 342.71 24.17N 114 50 0 -32 1 53 19 19 24 69 301 0.38 326.8 342.67 24.21N 115 0 0 -31 54 36 19 19 52 69 300 0.39 326.8 342.64 24.25N 115 10 0 -31 47 17 19 20 20 69 299 0.39 326.7 342.60 24.28N 115 20 0 -31 39 55 19 20 49 69 298 0.39 326.7 342.57 24.32N 115 30 0 -31 32 32 19 21 17 68 298 0.40 326.7 342.53 24.36N 115 40 0 -31 25 7 19 21 46 68 297 0.40 326.6 342.49 24.39N 115 50 0 -31 17 39 19 22 14 68 296 0.40 326.6 342.46 24.42N 116 0 0 -31 10 10 19 22 43 68 296 0.41 326.5 342.43 24.46N 116 10 0 -31 2 39 19 23 11 68 295 0.41 326.5 342.39 24.49N 116 20 0 -30 55 6 19 23 40 68 294 0.41 326.5 342.36 24.53N 116 30 0 -30 47 31 19 24 9 67 294 0.42 326.4 342.33 24.56N 116 40 0 -30 39 54 19 24 37 67 293 0.42 326.4 342.29 24.59N 116 50 0 -30 32 15 19 25 6 67 292 0.42 326.4 342.26 24.62N 117 0 0 -30 24 34 19 25 34 67 292 0.43 326.4 342.23 24.65N 117 10 0 -30 16 52 19 26 3 67 291 0.43 326.3 342.20 24.68N 117 20 0 -30 9 8 19 26 31 66 290 0.43 326.3 342.17 24.71N 117 30 0 -30 1 22 19 27 0 66 290 0.44 326.3 342.14 24.74N 117 40 0 -29 53 34 19 27 29 66 289 0.44 326.2 342.10 24.78N 117 50 0 -29 45 44 19 27 57 66 288 0.45 326.2 342.07 24.81N 118 0 0 -29 37 53 19 28 26 66 288 0.45 326.2 342.05 24.84N Path coordinates are referred to WGS84 (as used by GPS). 3078 is double : 5.0 7.2 0.22" 198.3 Graze Path of component #2 0.28km North, and 0.4 secs. earlier cf. primary. Librations Long -1.97 Lat +4.36 P +341.9 D -3.3 Illumination of moon 96%- Elongation of Moon 157 Vertical Profile Scale 1.95 km/arcsec at mean distance of moon Horizontal Scale Factor 1.53 deg/min Limiting Magnitudes for various telescope apertures (in mm) CA\Tdia 50 100 150 200 250 300 350 20.8 5.4 6.9 7.7 8.2 8.6 8.8 9.0 22.8 5.5 7.0 7.8 8.3 8.6 8.9 9.1 24.8 5.5 7.0 7.8 8.3 8.6 8.9 9.1 26.8 5.5 7.0 7.8 8.3 8.7 8.9 9.1 28.8 5.5 7.0 7.8 8.3 8.7 8.9 9.1