Grazing Occultation of 1441cA7 Magnitude 6.4 [Red = 6.3] R1441 = 19 Leonis Date: 2017 Apr 06 19h 13m, to 2017 Apr 06 19h 46m 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 18 0 0 66 41 26.2 19 20 3 -8 35 175 1.43 197.3 176.25 1.14S 19 0 0 66 29 14.3 19 21 0 -8 35 177 1.42 197.4 176.34 1.05S 20 0 0 66 16 37.0 19 21 58 -9 35 178 1.41 197.5 176.42 0.96S 21 0 0 66 3 34.0 19 22 57 -9 36 180 1.40 197.5 176.51 0.88S 22 0 0 65 50 4.4 19 23 57 -10 36 181 1.39 197.6 176.60 0.79S 23 0 0 65 36 7.8 19 24 59 -10 36 183 1.38 197.7 176.69 0.70S 24 0 0 65 21 43.5 19 26 2 -11 36 184 1.37 197.8 176.78 0.61S 25 0 0 65 6 51.1 19 27 6 -11 36 186 1.36 197.9 176.86 0.52S 26 0 0 64 51 29.9 19 28 12 -12 37 188 1.35 198.0 176.95 0.43S 27 0 0 64 35 39.4 19 29 19 37 189 1.34 198.1 177.05 0.34S 28 0 0 64 19 19.0 19 30 27 37 191 1.33 198.2 177.14 0.25S 29 0 0 64 2 28.3 19 31 37 37 192 1.32 198.3 177.23 0.16S 30 0 0 63 45 6.8 19 32 48 37 194 1.31 198.4 177.32 0.07S 31 0 0 63 27 13.9 19 34 1 37 196 1.31 198.4 177.41 -0.02S 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. 1441 is double: AB 6.4 6.9 0.051" 179.1 (MCA 34) Graze path of B approximately 0.1 km north, and 0.0 secs later compared to A - refer to graze profile for exact distances Librations Long +5.84 Lat +1.56 P +177.06 D +2.14 Illumination of moon 81%+ Elongation of Moon 128 Vertical Profile Scale approx. 3.01 km/arcsec at mean distance of moon Horizontal Scale Factor 1.65 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 -3.5 2.6 4.0 4.8 5.2 5.5 5.7 5.8 -1.5 2.6 4.0 4.8 5.2 5.5 5.7 5.8 0.5 2.6 4.0 4.8 5.2 5.5 5.7 5.8 2.5 3.1 4.5 5.2 5.7 6.0 6.2 6.3 4.5 4.6 6.0 6.8 7.2 7.5 7.8 7.9 Results of Observer Scan UT Site Long. Lat. Dist. h m s Oulu Puolivälikangas 25.5 65.0 4km 19 27 37.7 Kajaani Lehtikangas 27.7 64.2 17km 19 30 9.1 Kuhmo 29.5 64.1 21km 19 32 13.1 Puolanka 27.7 64.9 42km 19 30 4.5 Nurmes 29.1 63.5 43km 19 31 47.1 Tornio 24.1 65.8 49km 19 26 10.8 Raahe 24.5 64.7 53km 19 26 32.3 Pudasjärvi 27.0 65.4 71km 19 29 17.7 Tervola 24.8 66.1 86km 19 26 53.1 Joensuu Jakokoski 30.0 62.7 96km 19 32 47.8 Grazing Occultation of 1441cA7 Magnitude 6.4 [Red = 6.3] R1441 = 19 Leonis Date: 2017 Apr 06 19h 13m, to 2017 Apr 06 19h 46m 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 10 0 0 68 4 51.0 19 13 9 -4 33 164 1.55 196.6 175.59 1.80S 10 15 0 68 2 36.1 19 13 21 -4 33 164 1.55 196.6 175.61 1.77S 10 30 0 68 0 19.9 19 13 33 -4 33 165 1.54 196.7 175.63 1.75S 10 45 0 67 58 2.3 19 13 45 -4 33 165 1.54 196.7 175.65 1.74S 11 0 0 67 55 43.4 19 13 57 -4 33 165 1.53 196.7 175.67 1.72S 11 15 0 67 53 23.2 19 14 10 -4 33 166 1.53 196.7 175.68 1.70S 11 30 0 67 51 1.6 19 14 22 -4 33 166 1.53 196.7 175.71 1.68S 11 45 0 67 48 38.7 19 14 34 -5 33 167 1.52 196.8 175.73 1.66S 12 0 0 67 46 14.4 19 14 47 -5 33 167 1.52 196.8 175.75 1.63S 12 15 0 67 43 48.8 19 14 59 -5 33 167 1.51 196.8 175.77 1.61S 12 30 0 67 41 21.8 19 15 12 -5 33 168 1.51 196.8 175.79 1.59S 12 45 0 67 38 53.5 19 15 24 -5 34 168 1.51 196.8 175.81 1.57S 13 0 0 67 36 23.7 19 15 37 -5 34 168 1.50 196.9 175.83 1.55S 13 15 0 67 33 52.6 19 15 50 -5 34 169 1.50 196.9 175.85 1.53S 13 30 0 67 31 20.1 19 16 2 -5 34 169 1.50 196.9 175.87 1.51S 13 45 0 67 28 46.2 19 16 15 -5 34 169 1.49 196.9 175.89 1.49S 14 0 0 67 26 10.8 19 16 28 -6 34 170 1.49 197.0 175.91 1.47S 14 15 0 67 23 34.0 19 16 41 -6 34 170 1.49 197.0 175.93 1.45S 14 30 0 67 20 55.8 19 16 54 -6 34 170 1.48 197.0 175.96 1.43S 14 45 0 67 18 16.2 19 17 7 -6 34 171 1.48 197.0 175.98 1.41S 15 0 0 67 15 35.1 19 17 20 -6 34 171 1.47 197.0 176.00 1.39S 15 15 0 67 12 52.6 19 17 33 -6 34 171 1.47 197.1 176.02 1.37S 15 30 0 67 10 8.6 19 17 47 -6 34 172 1.47 197.1 176.04 1.35S 15 45 0 67 7 23.1 19 18 0 -6 34 172 1.46 197.1 176.06 1.33S 16 0 0 67 4 36.1 19 18 13 -7 34 173 1.46 197.1 176.08 1.31S 16 15 0 67 1 47.6 19 18 27 -7 34 173 1.46 197.1 176.10 1.28S 16 30 0 66 58 57.7 19 18 41 -7 35 173 1.45 197.2 176.12 1.26S 16 45 0 66 56 6.2 19 18 54 -7 35 174 1.45 197.2 176.14 1.24S 17 0 0 66 53 13.2 19 19 8 -7 35 174 1.45 197.2 176.16 1.22S 17 15 0 66 50 18.8 19 19 22 -7 35 174 1.44 197.2 176.19 1.20S 17 30 0 66 47 22.8 19 19 35 -7 35 175 1.44 197.2 176.21 1.18S 17 45 0 66 44 25.2 19 19 49 -7 35 175 1.44 197.3 176.23 1.16S 18 0 0 66 41 26.1 19 20 3 -8 35 175 1.43 197.3 176.25 1.14S 18 15 0 66 38 25.5 19 20 17 -8 35 176 1.43 197.3 176.27 1.11S 18 30 0 66 35 23.3 19 20 32 -8 35 176 1.43 197.3 176.29 1.09S 18 45 0 66 32 19.6 19 20 46 -8 35 177 1.43 197.4 176.31 1.07S 19 0 0 66 29 14.2 19 21 0 -8 35 177 1.42 197.4 176.34 1.05S 19 15 0 66 26 7.3 19 21 14 -8 35 177 1.42 197.4 176.36 1.03S 19 30 0 66 22 58.8 19 21 29 -8 35 178 1.42 197.4 176.38 1.01S 19 45 0 66 19 48.7 19 21 43 -8 35 178 1.41 197.4 176.40 0.99S 20 0 0 66 16 37.0 19 21 58 -9 35 178 1.41 197.5 176.42 0.96S 20 15 0 66 13 23.7 19 22 13 -9 35 179 1.41 197.5 176.44 0.94S 20 30 0 66 10 8.7 19 22 27 -9 35 179 1.40 197.5 176.47 0.92S 20 45 0 66 6 52.1 19 22 42 -9 36 180 1.40 197.5 176.49 0.90S 21 0 0 66 3 33.9 19 22 57 -9 36 180 1.40 197.5 176.51 0.88S 21 15 0 66 0 14.0 19 23 12 -9 36 180 1.40 197.6 176.53 0.85S 21 30 0 65 56 52.5 19 23 27 -9 36 181 1.39 197.6 176.55 0.83S 21 45 0 65 53 29.2 19 23 42 -10 36 181 1.39 197.6 176.57 0.81S 22 0 0 65 50 4.3 19 23 57 -10 36 181 1.39 197.6 176.60 0.79S 22 15 0 65 46 37.7 19 24 13 -10 36 182 1.38 197.7 176.62 0.77S 22 30 0 65 43 9.4 19 24 28 -10 36 182 1.38 197.7 176.64 0.74S 22 45 0 65 39 39.4 19 24 43 -10 36 183 1.38 197.7 176.66 0.72S 23 0 0 65 36 7.7 19 24 59 -10 36 183 1.38 197.7 176.69 0.70S 23 15 0 65 32 34.3 19 25 14 -10 36 183 1.37 197.7 176.71 0.68S 23 30 0 65 28 59.1 19 25 30 -10 36 184 1.37 197.8 176.73 0.66S 23 45 0 65 25 22.1 19 25 46 -11 36 184 1.37 197.8 176.75 0.63S 24 0 0 65 21 43.5 19 26 2 -11 36 184 1.37 197.8 176.77 0.61S 24 15 0 65 18 3.0 19 26 18 -11 36 185 1.36 197.8 176.80 0.59S 24 30 0 65 14 20.8 19 26 34 -11 36 185 1.36 197.9 176.82 0.57S 24 45 0 65 10 36.8 19 26 50 -11 36 186 1.36 197.9 176.84 0.54S 25 0 0 65 6 51.0 19 27 6 -11 36 186 1.36 197.9 176.86 0.52S 25 15 0 65 3 3.4 19 27 22 -11 36 186 1.35 197.9 176.89 0.50S 25 30 0 64 59 14.0 19 27 39 -12 37 187 1.35 197.9 176.91 0.48S 25 45 0 64 55 22.8 19 27 55 -12 37 187 1.35 198.0 176.93 0.45S 26 0 0 64 51 29.8 19 28 12 -12 37 188 1.35 198.0 176.95 0.43S 26 15 0 64 47 34.9 19 28 28 37 188 1.34 198.0 176.98 0.41S 26 30 0 64 43 38.2 19 28 45 37 188 1.34 198.0 177.00 0.39S 26 45 0 64 39 39.7 19 29 2 37 189 1.34 198.1 177.02 0.36S 27 0 0 64 35 39.3 19 29 19 37 189 1.34 198.1 177.04 0.34S 27 15 0 64 31 37.0 19 29 36 37 190 1.34 198.1 177.07 0.32S 27 30 0 64 27 32.9 19 29 53 37 190 1.33 198.1 177.09 0.30S 27 45 0 64 23 26.9 19 30 10 37 190 1.33 198.2 177.11 0.27S 28 0 0 64 19 19.0 19 30 27 37 191 1.33 198.2 177.13 0.25S 28 15 0 64 15 9.2 19 30 44 37 191 1.33 198.2 177.16 0.23S 28 30 0 64 10 57.5 19 31 2 37 192 1.33 198.2 177.18 0.21S 28 45 0 64 6 43.8 19 31 19 37 192 1.32 198.2 177.20 0.18S 29 0 0 64 2 28.3 19 31 37 37 192 1.32 198.3 177.23 0.16S 29 15 0 63 58 10.8 19 31 55 37 193 1.32 198.3 177.25 0.14S 29 30 0 63 53 51.4 19 32 12 37 193 1.32 198.3 177.27 0.11S 29 45 0 63 49 30.0 19 32 30 37 194 1.32 198.3 177.29 0.09S 30 0 0 63 45 6.7 19 32 48 37 194 1.31 198.4 177.32 0.07S 30 15 0 63 40 41.5 19 33 6 37 195 1.31 198.4 177.34 0.05S 30 30 0 63 36 14.3 19 33 25 37 195 1.31 198.4 177.36 0.02S 30 45 0 63 31 45.1 19 33 43 37 195 1.31 198.4 177.39 0.00S 31 0 0 63 27 13.9 19 34 1 37 196 1.31 198.4 177.41 -0.02S 31 15 0 63 22 40.7 19 34 20 37 196 1.31 198.5 177.43 -0.05S 31 30 0 63 18 5.5 19 34 38 37 197 1.30 198.5 177.45 -0.07S 31 45 0 63 13 28.4 19 34 57 37 197 1.30 198.5 177.48 -0.09S 32 0 0 63 8 49.2 19 35 16 38 197 1.30 198.5 177.50 -0.11S 32 15 0 63 4 8.0 19 35 34 38 198 1.30 198.6 177.52 -0.14S 32 30 0 62 59 24.8 19 35 53 38 198 1.30 198.6 177.54 -0.16S 32 45 0 62 54 39.5 19 36 12 38 199 1.30 198.6 177.57 -0.18S 33 0 0 62 49 52.2 19 36 31 38 199 1.30 198.6 177.59 -0.20S 33 15 0 62 45 2.9 19 36 51 38 200 1.30 198.7 177.61 -0.23S 33 30 0 62 40 11.5 19 37 10 38 200 1.29 198.7 177.64 -0.25S 33 45 0 62 35 18.1 19 37 29 38 200 1.29 198.7 177.66 -0.27S 34 0 0 62 30 22.6 19 37 49 38 201 1.29 198.7 177.68 -0.29S 34 15 0 62 25 25.1 19 38 8 38 201 1.29 198.7 177.70 -0.32S 34 30 0 62 20 25.5 19 38 28 38 202 1.29 198.8 177.73 -0.34S 34 45 0 62 15 23.8 19 38 48 38 202 1.29 198.8 177.75 -0.36S 35 0 0 62 10 20.1 19 39 8 38 203 1.29 198.8 177.77 -0.38S 35 15 0 62 5 14.3 19 39 28 38 203 1.29 198.8 177.79 -0.41S 35 30 0 62 0 6.4 19 39 48 38 203 1.29 198.9 177.82 -0.43S 35 45 0 61 54 56.4 19 40 8 38 204 1.29 198.9 177.84 -0.45S 36 0 0 61 49 44.3 19 40 28 38 204 1.29 198.9 177.86 -0.47S 36 15 0 61 44 30.2 19 40 49 38 205 1.28 198.9 177.88 -0.50S 36 30 0 61 39 14.0 19 41 9 38 205 1.28 198.9 177.90 -0.52S 36 45 0 61 33 55.6 19 41 30 38 206 1.28 199.0 177.93 -0.54S 37 0 0 61 28 35.2 19 41 50 38 206 1.28 199.0 177.95 -0.56S 37 15 0 61 23 12.7 19 42 11 38 206 1.28 199.0 177.97 -0.58S 37 30 0 61 17 48.1 19 42 32 38 207 1.28 199.0 177.99 -0.61S 37 45 0 61 12 21.4 19 42 53 38 207 1.28 199.1 178.01 -0.63S 38 0 0 61 6 52.5 19 43 14 38 208 1.28 199.1 178.04 -0.65S 38 15 0 61 1 21.6 19 43 35 38 208 1.28 199.1 178.06 -0.67S 38 30 0 60 55 48.6 19 43 56 38 209 1.28 199.1 178.08 -0.69S 38 45 0 60 50 13.5 19 44 18 38 209 1.28 199.1 178.10 -0.72S 39 0 0 60 44 36.3 19 44 39 38 210 1.28 199.2 178.12 -0.74S 39 15 0 60 38 57.0 19 45 1 38 210 1.28 199.2 178.14 -0.76S 39 30 0 60 33 15.6 19 45 22 38 210 1.28 199.2 178.17 -0.78S 39 45 0 60 27 32.2 19 45 44 38 211 1.28 199.2 178.19 -0.80S 40 0 0 60 21 46.6 19 46 6 38 211 1.28 199.2 178.21 -0.82S 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. 1441 is double: AB 6.4 6.9 0.051" 179.1 (MCA 34) Graze path of B approximately 0.1 km north, and 0.0 secs later compared to A - refer to graze profile for exact distances Librations Long +5.84 Lat +1.56 P +177.06 D +2.14 Illumination of moon 81%+ Elongation of Moon 128 Vertical Profile Scale approx. 3.01 km/arcsec at mean distance of moon Horizontal Scale Factor 1.65 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 -3.5 2.6 4.0 4.8 5.2 5.5 5.7 5.8 -1.5 2.6 4.0 4.8 5.2 5.5 5.7 5.8 0.5 2.6 4.0 4.8 5.2 5.5 5.7 5.8 2.5 3.1 4.5 5.2 5.7 6.0 6.2 6.3 4.5 4.6 6.0 6.8 7.2 7.5 7.8 7.9 ------------------------------------------------------------------------------ Double star catalogue details WDS entries RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2 09474+1134MCA 34 1975 2007 44 177 192 0.0 0.1 6.4 6.9 A7V -050+001 +12 2095 NO 094725.99+113405.4 ------------------------------------------------ Interferometric catalogue entries 094725.99+113405.4 HR 3880 MCA 34 HD 84722 HIP 48029 09474+11 Date PA Sep M1 M2 N O 1971.4854 V111. . 0.031 0.005 . . 0.17 0.47 720 166 . 1 Bvr1974 O 1971.4854 V111. . 0.031 0.005 . . 0.21 0.38 480 184 . 1 Bvr1974 O 1975.9596 356.6 0.3 0.046 0.003 . . . . 517 20 3.8 1 McA1977 S 1976.0389 358.9 1.7 0.050 0.003 . . . . 552 20 3.8 1 McA1977 S 1976.8578 11.6 1.0 0.084 0.006 . . . . 552 20 3.8 1 McA1978b S 1976.8605 11.4 1.0 0.083 0.006 . . . . 552 20 3.8 1 McA1978b S 1976.9235 12.4 0.2 0.095 0.002 . . . . 552 20 3.8 1 McA1979a S 1977.0873 14.4 0.2 0.092 0.004 . . . . 552 20 3.8 1 McA1979a S 1977.3331 16.1 . 0.102 . . . . . 552 20 2.1 1 McA1982b S 1977.9147 16.8 . 0.118 . . . . . 552 20 2.1 1 McA1982b S 1978.1467 18.4 0.2 0.126 0.001 . . . . 470 3.8 1 McA1980b S 1978.3106 19.3 . 0.138 . . . . . 470 2.1 1 McA1984b S 1979.0368 23.5 . 0.135 . . . . . 470 3.8 1 McA1982d S 1979.3593 22.5 . 0.140 . . . . . 470 3.8 1 McA1982d S 1980.1538 26.3 . 0.150 . . . . . 470 3.8 1 McA1983 S 1980.1592 26.3 . 0.133 . . . . . 470 3.8 1 McA1983 S 1983.9557 53.0 . 0.063 . . . . . 600 14 6.0 1 Bag1985 S 1983.9571 . . < 0.07 . . . . . 550 3 2.0 1 Bnu1984 S 1983.9584 46.5 . 0.061 . . . . . 600 14 6.0 1 Bag1985 S 1984.0527 48.5 . 0.073 . . . . . 549 22 3.8 1 McA1987b S 1984.0609 45.6 . 0.076 . . . . . 549 22 3.8 1 Msn1996b S 1984.0609 : 46.4 . : 0.065 . . . . . 549 22 3.8 1 Hrt2000a S 1984.3690 58.6 . 0.053 . . . . . 600 14 6.0 1 Bag1985 S 1984.3750 52.0 . 0.065 . . . . . 538 76 3.8 1 Msn1996b S 1984.3778 52.0 . 0.063 . . . . . 549 22 3.8 1 McA1987b S 1984.3832 54.5 . 0.065 . . . . . 549 22 3.8 1 Msn1996b S 1984.8436 68.6 . 0.025 . . . . . 600 14 6.0 1 Bag1987 S 1984.9340 . . < 0.079 . . . . . 750 1.9 1 Bnu1986 S 1985.2460 . . < 0.058 . . . . . 550 1.9 1 Bnu1986 S 1985.2487 . . < 0.074 . . . . . 700 1.9 1 Bnu1986 S 1986.380 187.6 . 0.086 0.008 . . . . 550 1.0 1 Tok1988 I 1987.2638 191.9 . 0.069 . . . . . 549 22 3.8 1 McA1989 S 1988.1678 201.7 . 0.080 . . . . . 549 22 3.6 1 McA1993 S 1988.2521 202.2 . 0.078 . . . . . 549 22 3.8 1 McA1989 S 1989.1559 :207.1 . : 0.070 . . . . . 538 76 1.8 1 McA1997 S 1989.2269 215.2 . 0.056 . . . . . 549 22 3.8 1 McA1990 S 1990.2704 . . < 0.033 . . . . . 467 16 3.8 1 Msn1996b S 1990.2704 . . < 0.036 . . . . . 549 22 3.8 1 Msn1996b S 1990.3354 V243.0 . 0.0126 0.0002 . . 0.67 0.06 460 62 . 1 Mey1995 O 1990.3354 V243.0 . 0.0128 0.0002 . . 0.66 0.07 550 100 . 1 Mey1995 O 1990.3354 V243.0 . 0.0131 0.0003 . . 0.57 0.08 710 100 . 1 Mey1995 O 1990.3483 . . < 0.035 . . . . . 549 22 4.0 1 Msn1996b S 1990.4291 260.7 0.4 0.045 0.003 . . 1.1 . 550 ? 1.0 1 Ism1992 I 1991.25 . . S . . 6.44 . . . 511 222 0.3 1 HIP1997h H 1991.3267 1.3 . 0.057 . . . . . 549 22 3.8 1 Hrt1994 S 1991.9052 8.7 . 0.080 . . . . . 549 22 3.8 1 Hrt1994 S 1992.3068 12.5 . 0.094 . . . . . 549 22 3.8 1 Hrt1994 S 1992.3125 9.7 . 0.091 . . . . . 549 22 3.8 1 Hrt1994 S 1993.0983 13.7 . 0.114 . . . . . 549 22 4.0 1 Msn1996b S 1993.2026 14.4 . 0.123 . . . . . 549 22 3.8 1 Hrt1994 S 1994.2209 21.5 . 0.135 . . . . . 549 22 2.5 1 Hrt1997 S 1994.8708 23.4 . 0.141 . . . . . 549 22 3.6 1 Msn1996b S 1995.3131 24.7 . 0.139 . . . . . 549 22 2.5 1 Hrt1997 S 1995.9244 . . < 0.054 . . . . . 538 76 2.5 1 Msn1996b S 1996.8721 30.0 . 0.124 . . . . . 549 22 2.5 1 Msn1997a S 1997.1260 27.9 . 0.128 . . . . . 549 22 2.5 1 Hrt2000a S 2006.1913 348.8 . 0.038 . . . . . 550 24 4.0 1 Msn2009 S 2007.0074 192.2 . 0.074 . . . 0.56 . 550 40 3.5 1 Hor2010 S ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Joensuu Jakokoski 30.0 62.7 96km 19 32 47.8 Kajaani Lehtikangas 27.7 64.2 17km 19 30 9.1 Kemijärvi 27.4 66.7 204km 19 29 48.4 Kokkola 23.1 63.8 170km 19 25 6.9 Kolari 23.8 67.3 179km 19 25 48.3 Kuhmo 29.5 64.1 21km 19 32 13.1 Kuopio Huuhanmäki 27.6 62.9 145km 19 30 2.8 Kuusamo 29.2 66.0 178km 19 31 50.7 Meltaus 25.4 66.9 175km 19 27 29.6 Muonio 23.7 68.0 233km 19 25 40.8 Nilsiä 28.1 63.2 103km 19 30 33.0 Nurmes 29.1 63.5 43km 19 31 47.2 Oulu Puolivälikangas 25.5 65.0 4km 19 27 37.7 Pello 24.0 66.8 132km 19 25 59.6 Posio 28.2 66.1 167km 19 30 38.6 Pudasjärvi 27.0 65.4 71km 19 29 17.7 Puolanka 27.7 64.9 42km 19 30 4.6 Raahe 24.5 64.7 53km 19 26 32.3 Ranua 26.5 65.9 112km 19 28 45.4 Rautalampi 26.7 62.6 202km 19 28 58.4 Rovaniemi 25.7 66.5 145km 19 27 53.6 Salla 28.7 66.8 242km 19 31 13.3 Savonlinna 28.9 61.9 209km 19 31 28.3 Tervola 24.8 66.1 86km 19 26 53.1 Tornio 24.1 65.8 49km 19 26 10.8 Varkaus 27.9 62.3 194km 19 30 18.7 Grazing Occultation of 1441cA7 Magnitude 6.4 [Red = 6.3] R1441 = 19 Leonis Date: 2017 Apr 06 19h 13m, to 2017 Apr 06 19h 46m 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 10 0 0 68 4 53.3 19 13 8 -4 33 164 1.55 196.6 175.59 1.80S 10 7 30 68 3 46.0 19 13 14 -4 33 164 1.55 196.6 175.60 1.78S 10 15 0 68 2 38.4 19 13 20 -4 33 164 1.55 196.6 175.61 1.77S 10 22 30 68 1 30.4 19 13 26 -4 33 165 1.54 196.7 175.62 1.77S 10 30 0 68 0 22.1 19 13 32 -4 33 165 1.54 196.7 175.63 1.76S 10 37 30 67 59 13.5 19 13 38 -4 33 165 1.54 196.7 175.64 1.75S 10 45 0 67 58 4.6 19 13 44 -4 33 165 1.54 196.7 175.65 1.74S 10 52 30 67 56 55.3 19 13 50 -4 33 165 1.54 196.7 175.66 1.73S 11 0 0 67 55 45.7 19 13 56 -4 33 165 1.53 196.7 175.67 1.72S 11 7 30 67 54 35.8 19 14 2 -4 33 166 1.53 196.7 175.68 1.70S 11 15 0 67 53 25.5 19 14 8 -4 33 166 1.53 196.7 175.68 1.70S 11 22 30 67 52 14.9 19 14 15 -4 33 166 1.53 196.7 175.70 1.69S 11 30 0 67 51 4.0 19 14 21 -4 33 166 1.53 196.7 175.71 1.68S 11 37 30 67 49 52.7 19 14 27 -4 33 166 1.52 196.8 175.72 1.67S 11 45 0 67 48 41.1 19 14 33 -5 33 167 1.52 196.8 175.73 1.66S 11 52 30 67 47 29.1 19 14 39 -5 33 167 1.52 196.8 175.74 1.65S 12 0 0 67 46 16.8 19 14 45 -5 33 167 1.52 196.8 175.75 1.64S 12 7 30 67 45 4.2 19 14 52 -5 33 167 1.52 196.8 175.76 1.63S 12 15 0 67 43 51.2 19 14 58 -5 33 167 1.51 196.8 175.77 1.62S 12 22 30 67 42 37.9 19 15 4 -5 33 167 1.51 196.8 175.78 1.61S 12 30 0 67 41 24.3 19 15 10 -5 33 168 1.51 196.8 175.79 1.60S 12 37 30 67 40 10.3 19 15 17 -5 34 168 1.51 196.8 175.80 1.59S 12 45 0 67 38 56.0 19 15 23 -5 34 168 1.51 196.8 175.81 1.58S 12 52 30 67 37 41.3 19 15 29 -5 34 168 1.51 196.9 175.82 1.57S 13 0 0 67 36 26.2 19 15 36 -5 34 168 1.50 196.9 175.83 1.56S 13 7 30 67 35 10.9 19 15 42 -5 34 168 1.50 196.9 175.84 1.55S 13 15 0 67 33 55.1 19 15 48 -5 34 169 1.50 196.9 175.85 1.54S 13 22 30 67 32 39.1 19 15 55 -5 34 169 1.50 196.9 175.86 1.52S 13 30 0 67 31 22.6 19 16 1 -5 34 169 1.50 196.9 175.87 1.51S 13 37 30 67 30 5.9 19 16 7 -5 34 169 1.49 196.9 175.88 1.50S 13 45 0 67 28 48.7 19 16 14 -5 34 169 1.49 196.9 175.89 1.49S 13 52 30 67 27 31.3 19 16 20 -6 34 169 1.49 196.9 175.90 1.48S 14 0 0 67 26 13.4 19 16 27 -6 34 170 1.49 196.9 175.91 1.47S 14 7 30 67 24 55.2 19 16 33 -6 34 170 1.49 197.0 175.92 1.46S 14 15 0 67 23 36.7 19 16 40 -6 34 170 1.49 197.0 175.93 1.45S 14 22 30 67 22 17.8 19 16 46 -6 34 170 1.48 197.0 175.94 1.44S 14 30 0 67 20 58.5 19 16 53 -6 34 170 1.48 197.0 175.95 1.43S 14 37 30 67 19 38.9 19 16 59 -6 34 171 1.48 197.0 175.96 1.42S 14 45 0 67 18 18.9 19 17 6 -6 34 171 1.48 197.0 175.97 1.41S 14 52 30 67 16 58.6 19 17 12 -6 34 171 1.48 197.0 175.98 1.40S 15 0 0 67 15 37.8 19 17 19 -6 34 171 1.48 197.0 175.99 1.39S 15 7 30 67 14 16.8 19 17 26 -6 34 171 1.47 197.0 176.00 1.38S 15 15 0 67 12 55.3 19 17 32 -6 34 171 1.47 197.1 176.01 1.37S 15 22 30 67 11 33.5 19 17 39 -6 34 172 1.47 197.1 176.02 1.36S 15 30 0 67 10 11.3 19 17 45 -6 34 172 1.47 197.1 176.04 1.35S 15 37 30 67 8 48.8 19 17 52 -6 34 172 1.47 197.1 176.05 1.34S 15 45 0 67 7 25.9 19 17 59 -6 34 172 1.46 197.1 176.06 1.33S 15 52 30 67 6 2.6 19 18 6 -7 34 172 1.46 197.1 176.07 1.32S 16 0 0 67 4 38.9 19 18 12 -7 34 173 1.46 197.1 176.08 1.31S 16 7 30 67 3 14.9 19 18 19 -7 34 173 1.46 197.1 176.09 1.30S 16 15 0 67 1 50.5 19 18 26 -7 34 173 1.46 197.1 176.10 1.29S 16 22 30 67 0 25.7 19 18 33 -7 34 173 1.46 197.1 176.11 1.28S 16 30 0 66 59 0.5 19 18 39 -7 35 173 1.45 197.2 176.12 1.27S 16 37 30 66 57 35.0 19 18 46 -7 35 173 1.45 197.2 176.13 1.26S 16 45 0 66 56 9.1 19 18 53 -7 35 174 1.45 197.2 176.14 1.25S 16 52 30 66 54 42.8 19 19 0 -7 35 174 1.45 197.2 176.15 1.24S 17 0 0 66 53 16.2 19 19 7 -7 35 174 1.45 197.2 176.16 1.23S 17 7 30 66 51 49.1 19 19 13 -7 35 174 1.45 197.2 176.17 1.21S 17 15 0 66 50 21.7 19 19 20 -7 35 174 1.44 197.2 176.18 1.20S 17 22 30 66 48 53.9 19 19 27 -7 35 175 1.44 197.2 176.19 1.19S 17 30 0 66 47 25.7 19 19 34 -7 35 175 1.44 197.2 176.20 1.18S 17 37 30 66 45 57.2 19 19 41 -7 35 175 1.44 197.3 176.21 1.17S 17 45 0 66 44 28.2 19 19 48 -7 35 175 1.44 197.3 176.22 1.16S 17 52 30 66 42 58.9 19 19 55 -8 35 175 1.44 197.3 176.23 1.15S 18 0 0 66 41 29.1 19 20 2 -8 35 175 1.43 197.3 176.25 1.14S 18 7 30 66 39 59.0 19 20 9 -8 35 176 1.43 197.3 176.26 1.13S 18 15 0 66 38 28.5 19 20 16 -8 35 176 1.43 197.3 176.27 1.12S 18 22 30 66 36 57.7 19 20 23 -8 35 176 1.43 197.3 176.28 1.11S 18 30 0 66 35 26.4 19 20 30 -8 35 176 1.43 197.3 176.29 1.10S 18 37 30 66 33 54.7 19 20 37 -8 35 176 1.43 197.3 176.30 1.09S 18 45 0 66 32 22.6 19 20 45 -8 35 177 1.43 197.3 176.31 1.08S 18 52 30 66 30 50.2 19 20 52 -8 35 177 1.42 197.4 176.32 1.07S 19 0 0 66 29 17.3 19 20 59 -8 35 177 1.42 197.4 176.33 1.06S 19 7 30 66 27 44.1 19 21 6 -8 35 177 1.42 197.4 176.34 1.04S 19 15 0 66 26 10.5 19 21 13 -8 35 177 1.42 197.4 176.35 1.03S 19 22 30 66 24 36.4 19 21 20 -8 35 177 1.42 197.4 176.36 1.02S 19 30 0 66 23 2.0 19 21 28 -8 35 178 1.42 197.4 176.37 1.01S 19 37 30 66 21 27.1 19 21 35 -8 35 178 1.41 197.4 176.38 1.00S 19 45 0 66 19 51.9 19 21 42 -8 35 178 1.41 197.4 176.39 0.99S 19 52 30 66 18 16.3 19 21 49 -9 35 178 1.41 197.4 176.41 0.98S 20 0 0 66 16 40.2 19 21 57 -9 35 178 1.41 197.5 176.42 0.97S 20 7 30 66 15 3.8 19 22 4 -9 35 179 1.41 197.5 176.43 0.96S 20 15 0 66 13 26.9 19 22 11 -9 35 179 1.41 197.5 176.44 0.95S 20 22 30 66 11 49.7 19 22 19 -9 35 179 1.41 197.5 176.45 0.94S 20 30 0 66 10 12.0 19 22 26 -9 35 179 1.40 197.5 176.46 0.93S 20 37 30 66 8 33.9 19 22 33 -9 35 179 1.40 197.5 176.47 0.92S 20 45 0 66 6 55.5 19 22 41 -9 36 180 1.40 197.5 176.48 0.90S 20 52 30 66 5 16.6 19 22 48 -9 36 180 1.40 197.5 176.49 0.89S 21 0 0 66 3 37.3 19 22 56 -9 36 180 1.40 197.5 176.50 0.88S 21 7 30 66 1 57.5 19 23 3 -9 36 180 1.40 197.6 176.51 0.87S 21 15 0 66 0 17.4 19 23 11 -9 36 180 1.40 197.6 176.52 0.86S 21 22 30 65 58 36.8 19 23 18 -9 36 180 1.39 197.6 176.54 0.85S 21 30 0 65 56 55.9 19 23 26 -9 36 181 1.39 197.6 176.55 0.84S 21 37 30 65 55 14.5 19 23 33 -9 36 181 1.39 197.6 176.56 0.83S 21 45 0 65 53 32.7 19 23 41 -10 36 181 1.39 197.6 176.57 0.82S 21 52 30 65 51 50.4 19 23 48 -10 36 181 1.39 197.6 176.58 0.81S 22 0 0 65 50 7.8 19 23 56 -10 36 181 1.39 197.6 176.59 0.80S 22 7 30 65 48 24.7 19 24 4 -10 36 182 1.39 197.6 176.60 0.78S 22 15 0 65 46 41.2 19 24 11 -10 36 182 1.38 197.6 176.61 0.77S 22 22 30 65 44 57.3 19 24 19 -10 36 182 1.38 197.7 176.62 0.76S 22 30 0 65 43 12.9 19 24 27 -10 36 182 1.38 197.7 176.63 0.75S 22 37 30 65 41 28.2 19 24 34 -10 36 182 1.38 197.7 176.65 0.74S 22 45 0 65 39 43.0 19 24 42 -10 36 183 1.38 197.7 176.66 0.73S 22 52 30 65 37 57.3 19 24 50 -10 36 183 1.38 197.7 176.67 0.72S 23 0 0 65 36 11.3 19 24 58 -10 36 183 1.38 197.7 176.68 0.71S 23 7 30 65 34 24.8 19 25 5 -10 36 183 1.37 197.7 176.69 0.70S 23 15 0 65 32 37.8 19 25 13 -10 36 183 1.37 197.7 176.70 0.69S 23 22 30 65 30 50.5 19 25 21 -10 36 184 1.37 197.7 176.71 0.67S 23 30 0 65 29 2.7 19 25 29 -10 36 184 1.37 197.8 176.72 0.66S 23 37 30 65 27 14.5 19 25 37 -11 36 184 1.37 197.8 176.73 0.65S 23 45 0 65 25 25.8 19 25 45 -11 36 184 1.37 197.8 176.74 0.64S 23 52 30 65 23 36.7 19 25 53 -11 36 184 1.37 197.8 176.76 0.63S 24 0 0 65 21 47.2 19 26 0 -11 36 184 1.37 197.8 176.77 0.62S 24 7 30 65 19 57.2 19 26 8 -11 36 185 1.36 197.8 176.78 0.61S 24 15 0 65 18 6.7 19 26 16 -11 36 185 1.36 197.8 176.79 0.60S 24 22 30 65 16 15.9 19 26 24 -11 36 185 1.36 197.8 176.80 0.59S 24 30 0 65 14 24.5 19 26 32 -11 36 185 1.36 197.8 176.81 0.57S 24 37 30 65 12 32.8 19 26 40 -11 36 185 1.36 197.9 176.82 0.56S 24 45 0 65 10 40.6 19 26 49 -11 36 186 1.36 197.9 176.83 0.55S 24 52 30 65 8 47.9 19 26 57 -11 36 186 1.36 197.9 176.84 0.54S 25 0 0 65 6 54.8 19 27 5 -11 36 186 1.36 197.9 176.86 0.53S 25 7 30 65 5 1.3 19 27 13 -11 36 186 1.35 197.9 176.87 0.52S 25 15 0 65 3 7.3 19 27 21 -11 36 186 1.35 197.9 176.88 0.51S 25 22 30 65 1 12.8 19 27 29 -12 36 187 1.35 197.9 176.89 0.50S 25 30 0 64 59 17.9 19 27 37 -12 37 187 1.35 197.9 176.90 0.48S 25 37 30 64 57 22.5 19 27 46 -12 37 187 1.35 197.9 176.91 0.47S 25 45 0 64 55 26.7 19 27 54 -12 37 187 1.35 198.0 176.92 0.46S 25 52 30 64 53 30.5 19 28 2 -12 37 187 1.35 198.0 176.93 0.45S 26 0 0 64 51 33.7 19 28 10 -12 37 188 1.35 198.0 176.95 0.44S 26 7 30 64 49 36.5 19 28 19 -12 37 188 1.35 198.0 176.96 0.43S 26 15 0 64 47 38.9 19 28 27 37 188 1.34 198.0 176.97 0.42S 26 22 30 64 45 40.8 19 28 35 37 188 1.34 198.0 176.98 0.41S 26 30 0 64 43 42.2 19 28 44 37 188 1.34 198.0 176.99 0.40S 26 37 30 64 41 43.2 19 28 52 37 189 1.34 198.0 177.00 0.38S 26 45 0 64 39 43.7 19 29 0 37 189 1.34 198.1 177.01 0.37S 26 52 30 64 37 43.8 19 29 9 37 189 1.34 198.1 177.02 0.36S 27 0 0 64 35 43.4 19 29 17 37 189 1.34 198.1 177.04 0.35S 27 7 30 64 33 42.5 19 29 26 37 189 1.34 198.1 177.05 0.34S 27 15 0 64 31 41.1 19 29 34 37 190 1.34 198.1 177.06 0.33S 27 22 30 64 29 39.3 19 29 43 37 190 1.33 198.1 177.07 0.32S 27 30 0 64 27 37.0 19 29 51 37 190 1.33 198.1 177.08 0.30S 27 37 30 64 25 34.3 19 30 0 37 190 1.33 198.1 177.09 0.29S 27 45 0 64 23 31.0 19 30 9 37 190 1.33 198.1 177.10 0.28S 27 52 30 64 21 27.3 19 30 17 37 191 1.33 198.2 177.12 0.27S 28 0 0 64 19 23.2 19 30 26 37 191 1.33 198.2 177.13 0.26S 28 7 30 64 17 18.5 19 30 34 37 191 1.33 198.2 177.14 0.25S 28 15 0 64 15 13.4 19 30 43 37 191 1.33 198.2 177.15 0.24S 28 22 30 64 13 7.8 19 30 52 37 191 1.33 198.2 177.16 0.23S 28 30 0 64 11 1.7 19 31 1 37 192 1.33 198.2 177.17 0.21S 28 37 30 64 8 55.1 19 31 9 37 192 1.32 198.2 177.18 0.20S 28 45 0 64 6 48.1 19 31 18 37 192 1.32 198.2 177.19 0.19S 28 52 30 64 4 40.6 19 31 27 37 192 1.32 198.2 177.21 0.18S 29 0 0 64 2 32.6 19 31 36 37 192 1.32 198.3 177.22 0.17S 29 7 30 64 0 24.1 19 31 45 37 193 1.32 198.3 177.23 0.16S 29 15 0 63 58 15.1 19 31 53 37 193 1.32 198.3 177.24 0.15S 29 22 30 63 56 5.7 19 32 2 37 193 1.32 198.3 177.25 0.13S 29 30 0 63 53 55.8 19 32 11 37 193 1.32 198.3 177.26 0.12S 29 37 30 63 51 45.4 19 32 20 37 193 1.32 198.3 177.27 0.11S 29 45 0 63 49 34.4 19 32 29 37 194 1.32 198.3 177.29 0.10S 29 52 30 63 47 23.1 19 32 38 37 194 1.32 198.3 177.30 0.09S 30 0 0 63 45 11.2 19 32 47 37 194 1.31 198.3 177.31 0.08S 30 7 30 63 42 58.8 19 32 56 37 194 1.31 198.4 177.32 0.07S 30 15 0 63 40 46.0 19 33 5 37 195 1.31 198.4 177.33 0.05S 30 22 30 63 38 32.6 19 33 14 37 195 1.31 198.4 177.34 0.04S 30 30 0 63 36 18.8 19 33 23 37 195 1.31 198.4 177.35 0.03S 30 37 30 63 34 4.4 19 33 32 37 195 1.31 198.4 177.37 0.02S 30 45 0 63 31 49.6 19 33 42 37 195 1.31 198.4 177.38 0.01S 30 52 30 63 29 34.3 19 33 51 37 196 1.31 198.4 177.39 0.00S 31 0 0 63 27 18.4 19 34 0 37 196 1.31 198.4 177.40 -0.01S 31 7 30 63 25 2.1 19 34 9 37 196 1.31 198.4 177.41 -0.02S 31 15 0 63 22 45.3 19 34 18 37 196 1.31 198.5 177.42 -0.04S 31 22 30 63 20 28.0 19 34 28 37 196 1.31 198.5 177.43 -0.05S 31 30 0 63 18 10.2 19 34 37 37 197 1.30 198.5 177.44 -0.06S 31 37 30 63 15 51.9 19 34 46 37 197 1.30 198.5 177.46 -0.07S 31 45 0 63 13 33.0 19 34 56 37 197 1.30 198.5 177.47 -0.08S 31 52 30 63 11 13.7 19 35 5 38 197 1.30 198.5 177.48 -0.09S 32 0 0 63 8 53.9 19 35 14 38 197 1.30 198.5 177.49 -0.10S 32 7 30 63 6 33.6 19 35 24 38 198 1.30 198.5 177.50 -0.12S 32 15 0 63 4 12.7 19 35 33 38 198 1.30 198.6 177.51 -0.13S 32 22 30 63 1 51.4 19 35 43 38 198 1.30 198.6 177.52 -0.14S 32 30 0 62 59 29.5 19 35 52 38 198 1.30 198.6 177.54 -0.15S 32 37 30 62 57 7.2 19 36 2 38 198 1.30 198.6 177.55 -0.16S 32 45 0 62 54 44.3 19 36 11 38 199 1.30 198.6 177.56 -0.17S 32 52 30 62 52 20.9 19 36 21 38 199 1.30 198.6 177.57 -0.18S 33 0 0 62 49 57.0 19 36 30 38 199 1.30 198.6 177.58 -0.20S 33 7 30 62 47 32.7 19 36 40 38 199 1.30 198.6 177.59 -0.21S 33 15 0 62 45 7.7 19 36 49 38 200 1.30 198.6 177.60 -0.22S 33 22 30 62 42 42.3 19 36 59 38 200 1.29 198.7 177.62 -0.23S 33 30 0 62 40 16.4 19 37 9 38 200 1.29 198.7 177.63 -0.24S 33 37 30 62 37 50.0 19 37 18 38 200 1.29 198.7 177.64 -0.25S 33 45 0 62 35 23.0 19 37 28 38 200 1.29 198.7 177.65 -0.26S 33 52 30 62 32 55.6 19 37 38 38 201 1.29 198.7 177.66 -0.28S 34 0 0 62 30 27.6 19 37 48 38 201 1.29 198.7 177.67 -0.29S 34 7 30 62 27 59.1 19 37 57 38 201 1.29 198.7 177.68 -0.30S 34 15 0 62 25 30.1 19 38 7 38 201 1.29 198.7 177.69 -0.31S 34 22 30 62 23 0.6 19 38 17 38 201 1.29 198.7 177.71 -0.32S 34 30 0 62 20 30.5 19 38 27 38 202 1.29 198.8 177.72 -0.33S 34 37 30 62 18 0.0 19 38 37 38 202 1.29 198.8 177.73 -0.34S 34 45 0 62 15 28.9 19 38 47 38 202 1.29 198.8 177.74 -0.35S 34 52 30 62 12 57.3 19 38 57 38 202 1.29 198.8 177.75 -0.37S 35 0 0 62 10 25.2 19 39 7 38 203 1.29 198.8 177.76 -0.38S 35 7 30 62 7 52.6 19 39 17 38 203 1.29 198.8 177.77 -0.39S 35 15 0 62 5 19.4 19 39 27 38 203 1.29 198.8 177.79 -0.40S 35 22 30 62 2 45.8 19 39 37 38 203 1.29 198.8 177.80 -0.41S 35 30 0 62 0 11.6 19 39 47 38 203 1.29 198.8 177.81 -0.42S 35 37 30 61 57 36.9 19 39 57 38 204 1.29 198.9 177.82 -0.43S 35 45 0 61 55 1.6 19 40 7 38 204 1.29 198.9 177.83 -0.44S 35 52 30 61 52 25.9 19 40 17 38 204 1.29 198.9 177.84 -0.46S 36 0 0 61 49 49.6 19 40 27 38 204 1.29 198.9 177.85 -0.47S 36 7 30 61 47 12.8 19 40 37 38 205 1.29 198.9 177.86 -0.48S 36 15 0 61 44 35.5 19 40 47 38 205 1.28 198.9 177.87 -0.49S 36 22 30 61 41 57.6 19 40 58 38 205 1.28 198.9 177.89 -0.50S 36 30 0 61 39 19.3 19 41 8 38 205 1.28 198.9 177.90 -0.51S 36 37 30 61 36 40.4 19 41 18 38 205 1.28 198.9 177.91 -0.52S 36 45 0 61 34 1.0 19 41 28 38 206 1.28 199.0 177.92 -0.53S 36 52 30 61 31 21.1 19 41 39 38 206 1.28 199.0 177.93 -0.54S 37 0 0 61 28 40.6 19 41 49 38 206 1.28 199.0 177.94 -0.56S 37 7 30 61 25 59.6 19 41 59 38 206 1.28 199.0 177.95 -0.57S 37 15 0 61 23 18.1 19 42 10 38 206 1.28 199.0 177.96 -0.58S 37 22 30 61 20 36.1 19 42 20 38 207 1.28 199.0 177.97 -0.59S 37 30 0 61 17 53.5 19 42 31 38 207 1.28 199.0 177.99 -0.60S 37 37 30 61 15 10.4 19 42 41 38 207 1.28 199.0 178.00 -0.62S 37 45 0 61 12 26.8 19 42 52 38 207 1.28 199.1 178.01 -0.63S 37 52 30 61 9 42.7 19 43 2 38 208 1.28 199.1 178.02 -0.64S 38 0 0 61 6 58.1 19 43 13 38 208 1.28 199.1 178.03 -0.65S 38 7 30 61 4 12.9 19 43 23 38 208 1.28 199.1 178.05 -0.66S 38 15 0 61 1 27.2 19 43 34 38 208 1.28 199.1 178.06 -0.67S 38 22 30 60 58 41.0 19 43 44 38 208 1.28 199.1 178.07 -0.68S 38 30 0 60 55 54.2 19 43 55 38 209 1.28 199.1 178.08 -0.69S 38 37 30 60 53 6.9 19 44 6 38 209 1.28 199.1 178.09 -0.70S 38 45 0 60 50 19.1 19 44 16 38 209 1.28 199.1 178.10 -0.71S 38 52 30 60 47 30.8 19 44 27 38 209 1.28 199.1 178.11 -0.72S 39 0 0 60 44 41.9 19 44 38 38 210 1.28 199.2 178.12 -0.74S 39 7 30 60 41 52.6 19 44 48 38 210 1.28 199.2 178.13 -0.75S 39 15 0 60 39 2.7 19 44 59 38 210 1.28 199.2 178.14 -0.76S 39 22 30 60 36 12.3 19 45 10 38 210 1.28 199.2 178.15 -0.77S 39 30 0 60 33 21.3 19 45 21 38 210 1.28 199.2 178.16 -0.78S 39 37 30 60 30 29.9 19 45 32 38 211 1.28 199.2 178.17 -0.79S 39 45 0 60 27 37.9 19 45 42 38 211 1.28 199.2 178.18 -0.80S 39 52 30 60 24 45.4 19 45 53 38 211 1.28 199.2 178.20 -0.81S 40 0 0 60 21 52.4 19 46 4 38 211 1.28 199.2 178.21 -0.82S 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. 1441 is double: AB 6.4 6.9 0.051" 179.1 (MCA 34) Graze path of B approximately 0.1 km north, and 0.0 secs later compared to A - refer to graze profile for exact distances Librations Long +5.84 Lat +1.56 P +177.06 D +2.14 Illumination of moon 81%+ Elongation of Moon 128 Vertical Profile Scale approx. 3.01 km/arcsec at mean distance of moon Horizontal Scale Factor 1.65 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 -3.5 2.6 4.0 4.8 5.2 5.5 5.7 5.8 -1.5 2.6 4.0 4.8 5.2 5.5 5.7 5.8 0.5 2.6 4.0 4.8 5.2 5.5 5.7 5.8 2.5 3.1 4.5 5.2 5.7 6.0 6.2 6.3 4.5 4.6 6.0 6.8 7.2 7.5 7.8 7.9 ------------------------------------------------------------------------------ Double star catalogue details WDS entries RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2 09474+1134MCA 34 1975 2007 44 177 192 0.0 0.1 6.4 6.9 A7V -050+001 +12 2095 NO 094725.99+113405.4 ------------------------------------------------ Interferometric catalogue entries 094725.99+113405.4 HR 3880 MCA 34 HD 84722 HIP 48029 09474+11 Date PA Sep M1 M2 N O 1971.4854 V111. . 0.031 0.005 . . 0.17 0.47 720 166 . 1 Bvr1974 O 1971.4854 V111. . 0.031 0.005 . . 0.21 0.38 480 184 . 1 Bvr1974 O 1975.9596 356.6 0.3 0.046 0.003 . . . . 517 20 3.8 1 McA1977 S 1976.0389 358.9 1.7 0.050 0.003 . . . . 552 20 3.8 1 McA1977 S 1976.8578 11.6 1.0 0.084 0.006 . . . . 552 20 3.8 1 McA1978b S 1976.8605 11.4 1.0 0.083 0.006 . . . . 552 20 3.8 1 McA1978b S 1976.9235 12.4 0.2 0.095 0.002 . . . . 552 20 3.8 1 McA1979a S 1977.0873 14.4 0.2 0.092 0.004 . . . . 552 20 3.8 1 McA1979a S 1977.3331 16.1 . 0.102 . . . . . 552 20 2.1 1 McA1982b S 1977.9147 16.8 . 0.118 . . . . . 552 20 2.1 1 McA1982b S 1978.1467 18.4 0.2 0.126 0.001 . . . . 470 3.8 1 McA1980b S 1978.3106 19.3 . 0.138 . . . . . 470 2.1 1 McA1984b S 1979.0368 23.5 . 0.135 . . . . . 470 3.8 1 McA1982d S 1979.3593 22.5 . 0.140 . . . . . 470 3.8 1 McA1982d S 1980.1538 26.3 . 0.150 . . . . . 470 3.8 1 McA1983 S 1980.1592 26.3 . 0.133 . . . . . 470 3.8 1 McA1983 S 1983.9557 53.0 . 0.063 . . . . . 600 14 6.0 1 Bag1985 S 1983.9571 . . < 0.07 . . . . . 550 3 2.0 1 Bnu1984 S 1983.9584 46.5 . 0.061 . . . . . 600 14 6.0 1 Bag1985 S 1984.0527 48.5 . 0.073 . . . . . 549 22 3.8 1 McA1987b S 1984.0609 45.6 . 0.076 . . . . . 549 22 3.8 1 Msn1996b S 1984.0609 : 46.4 . : 0.065 . . . . . 549 22 3.8 1 Hrt2000a S 1984.3690 58.6 . 0.053 . . . . . 600 14 6.0 1 Bag1985 S 1984.3750 52.0 . 0.065 . . . . . 538 76 3.8 1 Msn1996b S 1984.3778 52.0 . 0.063 . . . . . 549 22 3.8 1 McA1987b S 1984.3832 54.5 . 0.065 . . . . . 549 22 3.8 1 Msn1996b S 1984.8436 68.6 . 0.025 . . . . . 600 14 6.0 1 Bag1987 S 1984.9340 . . < 0.079 . . . . . 750 1.9 1 Bnu1986 S 1985.2460 . . < 0.058 . . . . . 550 1.9 1 Bnu1986 S 1985.2487 . . < 0.074 . . . . . 700 1.9 1 Bnu1986 S 1986.380 187.6 . 0.086 0.008 . . . . 550 1.0 1 Tok1988 I 1987.2638 191.9 . 0.069 . . . . . 549 22 3.8 1 McA1989 S 1988.1678 201.7 . 0.080 . . . . . 549 22 3.6 1 McA1993 S 1988.2521 202.2 . 0.078 . . . . . 549 22 3.8 1 McA1989 S 1989.1559 :207.1 . : 0.070 . . . . . 538 76 1.8 1 McA1997 S 1989.2269 215.2 . 0.056 . . . . . 549 22 3.8 1 McA1990 S 1990.2704 . . < 0.033 . . . . . 467 16 3.8 1 Msn1996b S 1990.2704 . . < 0.036 . . . . . 549 22 3.8 1 Msn1996b S 1990.3354 V243.0 . 0.0126 0.0002 . . 0.67 0.06 460 62 . 1 Mey1995 O 1990.3354 V243.0 . 0.0128 0.0002 . . 0.66 0.07 550 100 . 1 Mey1995 O 1990.3354 V243.0 . 0.0131 0.0003 . . 0.57 0.08 710 100 . 1 Mey1995 O 1990.3483 . . < 0.035 . . . . . 549 22 4.0 1 Msn1996b S 1990.4291 260.7 0.4 0.045 0.003 . . 1.1 . 550 ? 1.0 1 Ism1992 I 1991.25 . . S . . 6.44 . . . 511 222 0.3 1 HIP1997h H 1991.3267 1.3 . 0.057 . . . . . 549 22 3.8 1 Hrt1994 S 1991.9052 8.7 . 0.080 . . . . . 549 22 3.8 1 Hrt1994 S 1992.3068 12.5 . 0.094 . . . . . 549 22 3.8 1 Hrt1994 S 1992.3125 9.7 . 0.091 . . . . . 549 22 3.8 1 Hrt1994 S 1993.0983 13.7 . 0.114 . . . . . 549 22 4.0 1 Msn1996b S 1993.2026 14.4 . 0.123 . . . . . 549 22 3.8 1 Hrt1994 S 1994.2209 21.5 . 0.135 . . . . . 549 22 2.5 1 Hrt1997 S 1994.8708 23.4 . 0.141 . . . . . 549 22 3.6 1 Msn1996b S 1995.3131 24.7 . 0.139 . . . . . 549 22 2.5 1 Hrt1997 S 1995.9244 . . < 0.054 . . . . . 538 76 2.5 1 Msn1996b S 1996.8721 30.0 . 0.124 . . . . . 549 22 2.5 1 Msn1997a S 1997.1260 27.9 . 0.128 . . . . . 549 22 2.5 1 Hrt2000a S 2006.1913 348.8 . 0.038 . . . . . 550 24 4.0 1 Msn2009 S 2007.0074 192.2 . 0.074 . . . 0.56 . 550 40 3.5 1 Hor2010 S ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Joensuu Jakokoski 30.0 62.7 96km 19 32 46.5 Kajaani Lehtikangas 27.7 64.2 17km 19 30 7.8 Kemijärvi 27.4 66.7 204km 19 29 47.1 Kokkola 23.1 63.8 170km 19 25 5.6 Kolari 23.8 67.3 179km 19 25 47.0 Kuhmo 29.5 64.1 21km 19 32 11.8 Kuopio Huuhanmäki 27.6 62.9 145km 19 30 1.5 Kuusamo 29.2 66.0 178km 19 31 49.4 Meltaus 25.4 66.9 175km 19 27 28.3 Muonio 23.7 68.0 233km 19 25 39.5 Nilsiä 28.1 63.2 103km 19 30 31.7 Nurmes 29.1 63.5 43km 19 31 45.9 Oulu Puolivälikangas 25.5 65.0 4km 19 27 36.4 Pello 24.0 66.8 132km 19 25 58.3 Posio 28.2 66.1 167km 19 30 37.4 Pudasjärvi 27.0 65.4 71km 19 29 16.4 Puolanka 27.7 64.9 42km 19 30 3.3 Raahe 24.5 64.7 53km 19 26 31.0 Ranua 26.5 65.9 112km 19 28 44.2 Rautalampi 26.7 62.6 202km 19 28 57.1 Rovaniemi 25.7 66.5 145km 19 27 52.4 Salla 28.7 66.8 242km 19 31 12.0 Savonlinna 28.9 61.9 209km 19 31 27.0 Tervola 24.8 66.1 86km 19 26 51.9 Tornio 24.1 65.8 49km 19 26 9.6 Varkaus 27.9 62.3 195km 19 30 17.4