Grazing Occultation of 577 F4 Magnitude 6.0 [Red = 5.8] S Date: 2014 Feb 07 19h 21m, to 2014 Feb 07 19h 35m Nominal site altitude 100m E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA o ' " o ' " h m s Alt Alt Az o o o 15 0 0 67 37 32 19 21 12 37 210 1.31 352.5 5.83 5.06N 15 15 0 67 37 30 19 21 23 37 210 1.31 352.5 5.85 5.08N 15 30 0 67 37 26 19 21 34 37 211 1.31 352.5 5.87 5.10N 15 45 0 67 37 21 19 21 45 37 211 1.32 352.5 5.89 5.12N 16 0 0 67 37 16 19 21 56 37 212 1.32 352.5 5.92 5.14N 16 15 0 67 37 9 19 22 7 37 212 1.32 352.6 5.94 5.16N 16 30 0 67 37 1 19 22 18 37 212 1.32 352.6 5.96 5.18N 16 45 0 67 36 52 19 22 29 37 213 1.33 352.6 5.98 5.21N 17 0 0 67 36 42 19 22 40 37 213 1.33 352.6 6.00 5.23N 17 15 0 67 36 32 19 22 51 37 213 1.33 352.6 6.02 5.25N 17 30 0 67 36 20 19 23 2 37 214 1.34 352.7 6.04 5.27N 17 45 0 67 36 7 19 23 13 37 214 1.34 352.7 6.06 5.29N 18 0 0 67 35 53 19 23 24 37 214 1.34 352.7 6.08 5.31N 18 15 0 67 35 38 19 23 35 37 215 1.34 352.7 6.10 5.33N 18 30 0 67 35 21 19 23 46 37 215 1.35 352.7 6.12 5.35N 18 45 0 67 35 4 19 23 57 37 215 1.35 352.8 6.14 5.37N 19 0 0 67 34 46 19 24 8 36 216 1.35 352.8 6.16 5.39N 19 15 0 67 34 27 19 24 19 36 216 1.36 352.8 6.18 5.41N 19 30 0 67 34 7 19 24 29 36 216 1.36 352.8 6.20 5.43N 19 45 0 67 33 45 19 24 40 36 217 1.36 352.8 6.22 5.45N 20 0 0 67 33 23 19 24 51 36 217 1.37 352.9 6.24 5.47N 20 15 0 67 33 0 19 25 2 36 217 1.37 352.9 6.26 5.49N 20 30 0 67 32 35 19 25 13 36 218 1.37 352.9 6.28 5.51N 20 45 0 67 32 10 19 25 23 36 218 1.38 352.9 6.30 5.53N 21 0 0 67 31 43 19 25 34 36 218 1.38 352.9 6.32 5.55N 21 15 0 67 31 16 19 25 45 36 219 1.38 353.0 6.34 5.57N 21 30 0 67 30 47 19 25 56 36 219 1.39 353.0 6.37 5.59N 21 45 0 67 30 18 19 26 6 36 219 1.39 353.0 6.39 5.61N 22 0 0 67 29 47 19 26 17 36 220 1.39 353.0 6.41 5.63N 22 15 0 67 29 15 19 26 28 36 220 1.40 353.0 6.43 5.65N 22 30 0 67 28 43 19 26 39 36 220 1.40 353.1 6.45 5.67N 22 45 0 67 28 9 19 26 49 35 221 1.40 353.1 6.47 5.69N 23 0 0 67 27 34 19 27 0 35 221 1.41 353.1 6.49 5.71N 23 15 0 67 26 58 19 27 11 35 221 1.41 353.1 6.51 5.73N 23 30 0 67 26 22 19 27 21 35 222 1.41 353.1 6.53 5.75N 23 45 0 67 25 44 19 27 32 35 222 1.42 353.2 6.55 5.77N 24 0 0 67 25 5 19 27 42 35 222 1.42 353.2 6.57 5.79N 24 15 0 67 24 25 19 27 53 35 223 1.42 353.2 6.59 5.81N 24 30 0 67 23 44 19 28 4 35 223 1.43 353.2 6.61 5.83N 24 45 0 67 23 2 19 28 14 35 223 1.43 353.2 6.63 5.85N 25 0 0 67 22 18 19 28 25 35 224 1.43 353.3 6.65 5.87N 25 15 0 67 21 34 19 28 35 35 224 1.44 353.3 6.67 5.89N 25 30 0 67 20 49 19 28 46 35 224 1.44 353.3 6.69 5.91N 25 45 0 67 20 3 19 28 56 35 225 1.45 353.3 6.71 5.93N 26 0 0 67 19 15 19 29 7 35 225 1.45 353.3 6.73 5.95N 26 15 0 67 18 27 19 29 17 35 225 1.45 353.4 6.75 5.97N 26 30 0 67 17 38 19 29 28 34 226 1.46 353.4 6.77 5.99N 26 45 0 67 16 47 19 29 38 34 226 1.46 353.4 6.79 6.01N 27 0 0 67 15 56 19 29 49 34 226 1.47 353.4 6.81 6.03N 27 15 0 67 15 3 19 29 59 34 227 1.47 353.4 6.83 6.05N 27 30 0 67 14 10 19 30 10 34 227 1.47 353.5 6.85 6.07N 27 45 0 67 13 15 19 30 20 34 227 1.48 353.5 6.87 6.09N 28 0 0 67 12 19 19 30 31 34 228 1.48 353.5 6.89 6.11N 28 15 0 67 11 22 19 30 41 34 228 1.49 353.5 6.90 6.13N 28 30 0 67 10 24 19 30 51 34 228 1.49 353.5 6.92 6.15N 28 45 0 67 9 26 19 31 2 34 229 1.49 353.6 6.94 6.17N 29 0 0 67 8 26 19 31 12 34 229 1.50 353.6 6.96 6.19N 29 15 0 67 7 25 19 31 22 34 229 1.50 353.6 6.98 6.21N 29 30 0 67 6 22 19 31 33 34 230 1.51 353.6 7.00 6.23N 29 45 0 67 5 19 19 31 43 33 230 1.51 353.6 7.02 6.25N 30 0 0 67 4 15 19 31 54 33 230 1.52 353.7 7.04 6.27N 30 15 0 67 3 10 19 32 4 33 231 1.52 353.7 7.06 6.29N 30 30 0 67 2 3 19 32 14 33 231 1.53 353.7 7.08 6.31N 30 45 0 67 0 56 19 32 24 33 231 1.53 353.7 7.10 6.33N 31 0 0 66 59 48 19 32 35 33 232 1.53 353.7 7.12 6.35N 31 15 0 66 58 38 19 32 45 33 232 1.54 353.8 7.14 6.37N 31 30 0 66 57 27 19 32 55 33 232 1.54 353.8 7.16 6.39N 31 45 0 66 56 16 19 33 6 33 233 1.55 353.8 7.18 6.41N 32 0 0 66 55 3 19 33 16 33 233 1.55 353.8 7.20 6.43N 32 15 0 66 53 49 19 33 26 33 233 1.56 353.8 7.22 6.45N 32 30 0 66 52 34 19 33 36 33 234 1.56 353.9 7.24 6.46N 32 45 0 66 51 18 19 33 46 33 234 1.57 353.9 7.26 6.48N 33 0 0 66 50 1 19 33 57 32 234 1.57 353.9 7.28 6.50N 33 15 0 66 48 43 19 34 7 32 235 1.58 353.9 7.30 6.52N 33 30 0 66 47 24 19 34 17 32 235 1.58 353.9 7.31 6.54N 33 45 0 66 46 3 19 34 27 32 235 1.59 354.0 7.33 6.56N 34 0 0 66 44 42 19 34 37 32 236 1.59 354.0 7.35 6.58N 34 15 0 66 43 19 19 34 48 32 236 1.60 354.0 7.37 6.60N 34 30 0 66 41 56 19 34 58 32 236 1.60 354.0 7.39 6.62N 34 45 0 66 40 31 19 35 8 32 237 1.61 354.0 7.41 6.64N 35 0 0 66 39 5 19 35 18 32 237 1.61 354.0 7.43 6.66N Path coordinates are referred to WGS84 (as used by GPS), with the nominal site altitude being referenced to Mean Sea Level. 577 is variable: 577 = NSV 15826, 5.95, , Type VAR: C A S S I N I R E G I O N G R A Z E Librations Long +5.90 Lat +3.82 P +6.99 D -2.85 Illumination of moon 60%+ Elongation of Moon 101 Vertical Profile Scale 2.81 km/arcsec at mean distance of moon Horizontal Scale Factor 1.66 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 1.9 4.8 6.2 7.0 7.4 7.8 8.0 8.1 3.9 4.8 6.2 7.0 7.4 7.8 8.0 8.2 5.9 5.6 7.0 7.8 8.3 8.6 8.9 9.1 7.9 5.6 7.0 7.8 8.3 8.7 8.9 9.1 9.9 5.6 7.1 7.8 8.3 8.7 8.9 9.1 ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Enontekiö 23.6 68.4 105km 19 27 27 Ivalo 27.5 68.7 156km 19 30 11 Kemijärvi 27.4 66.7 58km 19 30 7 Kilpisjärvi 20.8 69.0 167km 19 25 25 Kuusamo 29.2 66.0 127km 19 31 20 Meltaus 25.4 66.9 48km 19 28 40 Muonio 23.7 68.0 57km 19 27 28 Pello 24.0 66.8 71km 19 27 41 Posio 28.2 66.1 119km 19 30 37 Pudasjärvi 27.0 65.4 209km 19 29 48 Ranua 26.5 65.9 150km 19 29 28 Rovaniemi 25.7 66.5 93km 19 28 55 Salla 28.7 66.8 36km 19 30 58 Sodankylä 26.6 67.4 14km 19 29 32 Tervola 24.8 66.1 143km 19 28 16 Tornio 24.1 65.8 172km 19 27 48 Tulppio 29.2 67.8 70km 19 31 21