Grazing Occultation of 741cK1 Magnitude 5.5 [Red = 4.8] Date: 2016 Nov 16 1h 40m, to 2016 Nov 16 1h 54m 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 66 12 41.9 1 40 28 39 206 1.23 353.4 359.29 15.10N 15 30 0 66 12 42.1 1 40 50 39 207 1.23 353.4 359.32 15.07N 16 0 0 66 12 38.1 1 41 11 39 208 1.24 353.4 359.36 15.03N 16 30 0 66 12 30.0 1 41 33 39 209 1.24 353.5 359.39 14.99N 17 0 0 66 12 17.6 1 41 54 39 209 1.25 353.5 359.43 14.95N 17 30 0 66 12 1.1 1 42 16 39 210 1.25 353.6 359.47 14.92N 18 0 0 66 11 40.4 1 42 37 38 211 1.26 353.6 359.51 14.88N 18 30 0 66 11 15.5 1 42 59 38 211 1.26 353.6 359.54 14.84N 19 0 0 66 10 46.4 1 43 20 38 212 1.27 353.7 359.58 14.81N 19 30 0 66 10 13.2 1 43 41 38 213 1.27 353.7 359.62 14.77N 20 0 0 66 9 35.9 1 44 2 38 213 1.28 353.8 359.67 14.72N 20 30 0 66 8 54.3 1 44 23 38 214 1.29 353.8 359.71 14.68N 21 0 0 66 8 8.7 1 44 45 38 215 1.29 353.8 359.74 14.65N 21 30 0 66 7 18.8 1 45 6 38 216 1.30 353.9 359.78 14.61N 22 0 0 66 6 24.8 1 45 27 37 216 1.30 353.9 359.82 14.57N 22 30 0 66 5 26.6 1 45 48 37 217 1.31 353.9 359.85 14.53N 23 0 0 66 4 24.2 1 46 8 37 218 1.32 354.0 359.89 14.50N 23 30 0 66 3 17.7 1 46 29 37 218 1.32 354.0 359.93 14.46N 24 0 0 66 2 7.0 1 46 50 37 219 1.33 354.0 359.97 14.42N 24 30 0 66 0 52.1 1 47 11 37 220 1.34 354.1 0.00 14.39N 25 0 0 65 59 33.0 1 47 32 37 220 1.34 354.1 0.04 14.35N 25 30 0 65 58 9.8 1 47 52 37 221 1.35 354.2 0.08 14.31N 26 0 0 65 56 42.4 1 48 13 36 222 1.36 354.2 0.11 14.28N 26 30 0 65 55 10.7 1 48 33 36 222 1.36 354.2 0.15 14.24N 27 0 0 65 53 34.9 1 48 54 36 223 1.37 354.3 0.19 14.20N 27 30 0 65 51 54.9 1 49 14 36 224 1.38 354.3 0.22 14.17N 28 0 0 65 50 10.6 1 49 35 36 224 1.39 354.3 0.26 14.13N 28 30 0 65 48 22.2 1 49 55 36 225 1.39 354.4 0.30 14.10N 29 0 0 65 46 29.5 1 50 16 36 226 1.40 354.4 0.33 14.06N 29 30 0 65 44 32.6 1 50 36 35 226 1.41 354.5 0.37 14.02N 30 0 0 65 42 31.5 1 50 56 35 227 1.42 354.5 0.41 13.99N 30 30 0 65 40 26.1 1 51 16 35 228 1.42 354.5 0.44 13.95N 31 0 0 65 38 16.5 1 51 37 35 228 1.43 354.6 0.48 13.92N 31 30 0 65 36 2.6 1 51 57 35 229 1.44 354.6 0.51 13.88N 32 0 0 65 33 44.5 1 52 17 35 230 1.45 354.6 0.55 13.84N 32 30 0 65 31 22.1 1 52 37 34 230 1.46 354.7 0.59 13.81N 33 0 0 65 28 55.4 1 52 57 34 231 1.47 354.7 0.62 13.77N 33 30 0 65 26 24.4 1 53 17 34 232 1.48 354.7 0.66 13.74N 34 0 0 65 23 49.1 1 53 37 34 232 1.49 354.8 0.69 13.70N 34 30 0 65 21 9.5 1 53 57 34 233 1.50 354.8 0.73 13.67N 35 0 0 65 18 25.6 1 54 17 34 234 1.51 354.8 0.76 13.63N Path coordinates are referred to WGS84 (as used by GPS), with the nominal site altitude being referenced to Mean Sea Level. The path is adjusted for the effects of refraction at low moon altitudes. Projected diameter of star 6 meters [Estimated] 741 is double: This next pair is not confirmed ** 6.5 6.5 0.08" 240.0 (OCc1248) Graze path of ? 0.10 km north, and 0.1 secs earlier compared to the primary C A S S I N I R E G I O N G R A Z E Librations Long +3.22 Lat +7.27 P +0.44 D -7.01 Illumination of moon 96%- Elongation of Moon 158 Vertical Profile Scale approx. 2.76 km/arcsec at mean distance of moon Horizontal Scale Factor 1.85 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 10.4 3.7 5.1 5.9 6.3 6.6 6.8 7.0 12.4 4.3 5.8 6.5 7.0 7.3 7.5 7.7 14.4 4.3 5.8 6.5 7.0 7.3 7.5 7.7 16.4 4.4 5.8 6.5 7.0 7.3 7.5 7.7 18.4 4.4 5.9 6.6 7.1 7.4 7.6 7.7 ------------------------------------------------------------------------------ Double star catalogue details No entries found within 1.2 arcmins of 4 57 22.3, 17 9 13 ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Kajaani Lehtikangas 27.7 64.2 180km 1 49 24 Kemijärvi 27.4 66.7 93km 1 49 12 Kuhmo 29.5 64.1 177km 1 50 36 Kuusamo 29.2 66.0 22km 1 50 23 Meltaus 25.4 66.9 103km 1 47 46 Muonio 23.7 68.0 210km 1 46 36 Nurmes 29.1 63.5 244km 1 50 21 Oulu Puolivälikangas 25.5 65.0 103km 1 47 52 Pello 24.0 66.8 82km 1 46 49 Posio 28.2 66.1 31km 1 49 42 Pudasjärvi 27.0 65.4 58km 1 48 53 Puolanka 27.7 64.9 109km 1 49 21 Raahe 24.5 64.7 147km 1 47 10 Ranua 26.5 65.9 1km 1 48 34 Rovaniemi 25.7 66.5 59km 1 48 2 Salla 28.7 66.8 113km 1 50 2 Sodankylä 26.6 67.4 165km 1 48 37 Tervola 24.8 66.1 9km 1 47 23 Tornio 24.1 65.8 20km 1 46 56 Tulppio 29.2 67.8 219km 1 50 24