Grazing Occultation of 671SA7 Magnitude 3.4 [Red = 3.3] v R671 = theta 2 Tauri Date: 2017 Nov 05 23h 34m, to 2017 Nov 05 23h 57m 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 68 20 2.9 23 41 12 37 169 1.31 167.3 175.64 -15.90S 18 30 0 68 25 6.4 23 41 37 37 170 1.31 167.3 175.67 -15.87S 19 0 0 68 30 4.3 23 42 2 37 171 1.31 167.4 175.71 -15.83S 19 30 0 68 34 56.7 23 42 27 37 172 1.31 167.4 175.74 -15.80S 20 0 0 68 39 43.7 23 42 51 37 172 1.32 167.4 175.78 -15.76S 20 30 0 68 44 25.3 23 43 16 37 173 1.32 167.5 175.82 -15.72S 21 0 0 68 49 1.6 23 43 40 37 174 1.32 167.5 175.85 -15.69S 21 30 0 68 53 32.6 23 44 4 37 175 1.32 167.5 175.89 -15.65S 22 0 0 68 57 58.4 23 44 28 37 175 1.33 167.6 175.92 -15.62S 22 30 0 69 2 19.0 23 44 52 37 176 1.33 167.6 175.96 -15.58S 23 0 0 69 6 34.5 23 45 15 37 177 1.33 167.6 175.99 -15.55S 23 30 0 69 10 44.9 23 45 39 37 177 1.33 167.7 176.03 -15.51S 24 0 0 69 14 50.3 23 46 2 37 178 1.34 167.7 176.06 -15.48S 24 30 0 69 18 50.7 23 46 25 37 179 1.34 167.7 176.10 -15.44S 25 0 0 69 22 46.2 23 46 48 37 180 1.34 167.8 176.13 -15.41S 25 30 0 69 26 36.7 23 47 11 37 180 1.35 167.8 176.17 -15.37S 26 0 0 69 30 22.5 23 47 34 37 181 1.35 167.8 176.20 -15.34S 26 30 0 69 34 3.4 23 47 56 36 182 1.35 167.9 176.23 -15.30S 27 0 0 69 37 39.6 23 48 18 36 182 1.36 167.9 176.27 -15.27S 27 30 0 69 41 11.2 23 48 41 36 183 1.36 168.0 176.30 -15.24S 28 0 0 69 44 38.0 23 49 3 36 184 1.36 168.0 176.34 -15.20S 28 30 0 69 48 0.2 23 49 24 36 185 1.37 168.0 176.37 -15.17S 29 0 0 69 51 17.9 23 49 46 36 185 1.37 168.1 176.40 -15.14S 29 30 0 69 54 31.0 23 50 8 36 186 1.37 168.1 176.44 -15.10S 30 0 0 69 57 39.6 23 50 29 36 187 1.38 168.1 176.47 -15.07S 30 30 0 70 0 43.7 23 50 51 36 187 1.38 168.2 176.50 -15.04S 31 0 0 70 3 43.5 23 51 12 36 188 1.39 168.2 176.54 -15.00S 31 30 0 70 6 38.8 23 51 33 36 189 1.39 168.2 176.57 -14.97S 32 0 0 70 9 29.8 23 51 54 36 189 1.39 168.3 176.60 -14.94S 32 30 0 70 12 16.4 23 52 14 36 190 1.40 168.3 176.64 -14.90S 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 3 meters [CHARM/CADARS, 3 measures] 671 is variable: 671 = tet 2 Tau, 3.35 to 3.42, V, Type DSCTC+E:, Period 0.07564 days 671 is triple: Aa,Ab 3.7 4.9 0.026" 20.5 (MKT 13) Graze path of Ab approximately 0.1 km south, and 0.0 secs later compared to Aa - refer to graze profile for exact distances AB 3.4 3.9 341" 347.0 (STFA 10) Graze path of B approximately 1096.1 km south, and 8.4 secs earlier compared to A - refer to graze profile for exact distances Librations Long -0.29 Lat +7.02 P +176.06 D +7.24 Illumination of moon 95%- Elongation of Moon 155 Vertical Profile Scale approx. 3.02 km/arcsec at mean distance of moon Horizontal Scale Factor 1.84 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 -19.4 2.3 3.7 4.4 4.9 5.1 5.3 5.5 -17.4 2.3 3.7 4.4 4.9 5.1 5.3 5.5 -15.4 2.3 3.7 4.4 4.9 5.1 5.3 5.5 -13.4 2.3 3.7 4.4 4.9 5.1 5.3 5.5 -11.4 2.3 3.7 4.4 4.9 5.1 5.3 5.5 ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Karigasniemi 25.8 69.4 9km 23 47 26.6 Näätämö 29.1 69.7 21km 23 49 50.8 Kilpisjärvi 20.8 69.0 27km 23 43 29.8 Utsjoki Ailigas 27.1 69.9 27km 23 48 21.3 Nuorgam 27.9 70.1 37km 23 48 57.3 Inari 27.0 68.9 77km 23 48 19.6 Enontekiö 23.6 68.4 85km 23 45 45.0 Grazing Occultation of 671SA7 Magnitude 3.4 [Red = 3.3] v R671 = theta 2 Tauri Date: 2017 Nov 05 23h 34m, to 2017 Nov 05 23h 57m 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 66 45 45.8 23 34 1 38 157 1.29 166.7 175.03 -16.51S 10 15 0 66 49 6.7 23 34 15 38 158 1.29 166.7 175.06 -16.48S 10 30 0 66 52 26.0 23 34 29 38 158 1.29 166.7 175.08 -16.46S 10 45 0 66 55 43.6 23 34 44 38 158 1.29 166.7 175.10 -16.44S 11 0 0 66 58 59.6 23 34 58 38 159 1.29 166.8 175.11 -16.42S 11 15 0 67 2 14.0 23 35 12 38 159 1.29 166.8 175.13 -16.41S 11 30 0 67 5 26.8 23 35 26 38 159 1.29 166.8 175.15 -16.39S 11 45 0 67 8 38.0 23 35 40 38 160 1.29 166.8 175.17 -16.37S 12 0 0 67 11 47.7 23 35 54 38 160 1.29 166.8 175.19 -16.35S 12 15 0 67 14 55.7 23 36 8 38 161 1.29 166.9 175.21 -16.33S 12 30 0 67 18 2.2 23 36 21 38 161 1.29 166.9 175.23 -16.31S 12 45 0 67 21 7.1 23 36 35 38 161 1.29 166.9 175.25 -16.29S 13 0 0 67 24 10.5 23 36 49 38 162 1.29 166.9 175.27 -16.27S 13 15 0 67 27 12.3 23 37 2 38 162 1.29 166.9 175.28 -16.25S 13 30 0 67 30 12.6 23 37 16 38 163 1.29 166.9 175.30 -16.24S 13 45 0 67 33 11.4 23 37 29 38 163 1.29 167.0 175.32 -16.22S 14 0 0 67 36 8.6 23 37 43 38 163 1.29 167.0 175.34 -16.20S 14 15 0 67 39 4.4 23 37 56 38 164 1.30 167.0 175.36 -16.18S 14 30 0 67 41 58.6 23 38 10 38 164 1.30 167.0 175.38 -16.16S 14 45 0 67 44 51.3 23 38 23 38 164 1.30 167.0 175.40 -16.14S 15 0 0 67 47 42.5 23 38 36 38 165 1.30 167.1 175.41 -16.12S 15 15 0 67 50 32.3 23 38 50 38 165 1.30 167.1 175.43 -16.11S 15 30 0 67 53 20.5 23 39 3 38 166 1.30 167.1 175.46 -16.08S 15 45 0 67 56 7.3 23 39 16 38 166 1.30 167.1 175.48 -16.06S 16 0 0 67 58 52.6 23 39 29 38 166 1.30 167.1 175.49 -16.04S 16 15 0 68 1 36.4 23 39 42 38 167 1.30 167.2 175.51 -16.03S 16 30 0 68 4 18.7 23 39 55 38 167 1.30 167.2 175.53 -16.01S 16 45 0 68 6 59.7 23 40 8 38 168 1.30 167.2 175.55 -15.99S 17 0 0 68 9 39.2 23 40 21 37 168 1.30 167.2 175.57 -15.97S 17 15 0 68 12 17.2 23 40 33 37 168 1.30 167.2 175.59 -15.95S 17 30 0 68 14 53.9 23 40 46 37 169 1.31 167.3 175.60 -15.93S 17 45 0 68 17 29.1 23 40 59 37 169 1.31 167.3 175.62 -15.92S 18 0 0 68 20 2.9 23 41 12 37 169 1.31 167.3 175.64 -15.90S 18 15 0 68 22 35.3 23 41 24 37 170 1.31 167.3 175.66 -15.88S 18 30 0 68 25 6.3 23 41 37 37 170 1.31 167.3 175.68 -15.86S 18 45 0 68 27 36.0 23 41 49 37 170 1.31 167.3 175.69 -15.84S 19 0 0 68 30 4.2 23 42 2 37 171 1.31 167.4 175.71 -15.83S 19 15 0 68 32 31.1 23 42 14 37 171 1.31 167.4 175.73 -15.81S 19 30 0 68 34 56.7 23 42 27 37 172 1.31 167.4 175.75 -15.79S 19 45 0 68 37 20.8 23 42 39 37 172 1.32 167.4 175.77 -15.77S 20 0 0 68 39 43.7 23 42 51 37 172 1.32 167.4 175.78 -15.75S 20 15 0 68 42 5.1 23 43 4 37 173 1.32 167.5 175.80 -15.74S 20 30 0 68 44 25.3 23 43 16 37 173 1.32 167.5 175.82 -15.72S 20 45 0 68 46 44.1 23 43 28 37 173 1.32 167.5 175.84 -15.70S 21 0 0 68 49 1.6 23 43 40 37 174 1.32 167.5 175.86 -15.68S 21 15 0 68 51 17.7 23 43 52 37 174 1.32 167.5 175.87 -15.67S 21 30 0 68 53 32.6 23 44 4 37 175 1.32 167.5 175.89 -15.65S 21 45 0 68 55 46.1 23 44 16 37 175 1.33 167.6 175.91 -15.63S 22 0 0 68 57 58.3 23 44 28 37 175 1.33 167.6 175.93 -15.61S 22 15 0 69 0 9.3 23 44 40 37 176 1.33 167.6 175.94 -15.60S 22 30 0 69 2 18.9 23 44 52 37 176 1.33 167.6 175.96 -15.58S 22 45 0 69 4 27.3 23 45 4 37 176 1.33 167.6 175.98 -15.56S 23 0 0 69 6 34.4 23 45 15 37 177 1.33 167.6 176.00 -15.54S 23 15 0 69 8 40.3 23 45 27 37 177 1.33 167.7 176.01 -15.53S 23 30 0 69 10 44.8 23 45 39 37 177 1.33 167.7 176.03 -15.51S 23 45 0 69 12 48.2 23 45 51 37 178 1.34 167.7 176.05 -15.49S 24 0 0 69 14 50.2 23 46 2 37 178 1.34 167.7 176.07 -15.47S 24 15 0 69 16 51.0 23 46 14 37 179 1.34 167.7 176.08 -15.46S 24 30 0 69 18 50.6 23 46 25 37 179 1.34 167.7 176.10 -15.44S 24 45 0 69 20 49.0 23 46 37 37 179 1.34 167.8 176.12 -15.42S 25 0 0 69 22 46.1 23 46 48 37 180 1.34 167.8 176.13 -15.40S 25 15 0 69 24 42.0 23 47 0 37 180 1.35 167.8 176.15 -15.39S 25 30 0 69 26 36.7 23 47 11 37 180 1.35 167.8 176.17 -15.37S 25 45 0 69 28 30.2 23 47 22 37 181 1.35 167.8 176.19 -15.35S 26 0 0 69 30 22.4 23 47 34 37 181 1.35 167.9 176.20 -15.34S 26 15 0 69 32 13.5 23 47 45 36 181 1.35 167.9 176.22 -15.32S 26 30 0 69 34 3.4 23 47 56 36 182 1.35 167.9 176.24 -15.30S 26 45 0 69 35 52.1 23 48 7 36 182 1.36 167.9 176.25 -15.29S 27 0 0 69 37 39.6 23 48 18 36 182 1.36 167.9 176.27 -15.27S 27 15 0 69 39 25.9 23 48 29 36 183 1.36 167.9 176.29 -15.25S 27 30 0 69 41 11.1 23 48 40 36 183 1.36 168.0 176.31 -15.23S 27 45 0 69 42 55.1 23 48 52 36 184 1.36 168.0 176.32 -15.22S 28 0 0 69 44 37.9 23 49 3 36 184 1.36 168.0 176.34 -15.20S 28 15 0 69 46 19.6 23 49 13 36 184 1.37 168.0 176.36 -15.18S 28 30 0 69 48 0.2 23 49 24 36 185 1.37 168.0 176.37 -15.17S 28 45 0 69 49 39.6 23 49 35 36 185 1.37 168.0 176.39 -15.15S 29 0 0 69 51 17.8 23 49 46 36 185 1.37 168.1 176.41 -15.13S 29 15 0 69 52 54.9 23 49 57 36 186 1.37 168.1 176.42 -15.12S 29 30 0 69 54 30.9 23 50 8 36 186 1.37 168.1 176.44 -15.10S 29 45 0 69 56 5.8 23 50 18 36 186 1.38 168.1 176.46 -15.08S 30 0 0 69 57 39.5 23 50 29 36 187 1.38 168.1 176.47 -15.07S 30 15 0 69 59 12.2 23 50 40 36 187 1.38 168.1 176.49 -15.05S 30 30 0 70 0 43.7 23 50 50 36 187 1.38 168.2 176.51 -15.03S 30 45 0 70 2 14.1 23 51 1 36 188 1.38 168.2 176.52 -15.02S 31 0 0 70 3 43.4 23 51 12 36 188 1.39 168.2 176.54 -15.00S 31 15 0 70 5 11.6 23 51 22 36 188 1.39 168.2 176.55 -14.98S 31 30 0 70 6 38.7 23 51 33 36 189 1.39 168.2 176.57 -14.97S 31 45 0 70 8 4.8 23 51 43 36 189 1.39 168.2 176.59 -14.95S 32 0 0 70 9 29.7 23 51 54 36 189 1.39 168.3 176.60 -14.94S 32 15 0 70 10 53.6 23 52 4 36 190 1.40 168.3 176.62 -14.92S 32 30 0 70 12 16.4 23 52 14 36 190 1.40 168.3 176.63 -14.91S 32 45 0 70 13 38.1 23 52 25 36 190 1.40 168.3 176.65 -14.89S 33 0 0 70 14 58.8 23 52 35 35 191 1.40 168.3 176.67 -14.87S 33 15 0 70 16 18.3 23 52 45 35 191 1.40 168.3 176.68 -14.85S 33 30 0 70 17 36.9 23 52 56 35 192 1.41 168.4 176.70 -14.84S 33 45 0 70 18 54.4 23 53 6 35 192 1.41 168.4 176.72 -14.82S 34 0 0 70 20 10.8 23 53 16 35 192 1.41 168.4 176.73 -14.81S 34 15 0 70 21 26.2 23 53 26 35 193 1.41 168.4 176.75 -14.79S 34 30 0 70 22 40.5 23 53 36 35 193 1.42 168.4 176.77 -14.77S 34 45 0 70 23 53.8 23 53 46 35 193 1.42 168.4 176.78 -14.76S 35 0 0 70 25 6.1 23 53 57 35 194 1.42 168.4 176.80 -14.74S 35 15 0 70 26 17.4 23 54 7 35 194 1.42 168.5 176.81 -14.73S 35 30 0 70 27 27.6 23 54 17 35 194 1.42 168.5 176.83 -14.71S 35 45 0 70 28 36.8 23 54 27 35 195 1.43 168.5 176.85 -14.69S 36 0 0 70 29 45.0 23 54 37 35 195 1.43 168.5 176.86 -14.68S 36 15 0 70 30 52.1 23 54 46 35 195 1.43 168.5 176.88 -14.66S 36 30 0 70 31 58.3 23 54 56 35 196 1.43 168.5 176.89 -14.65S 36 45 0 70 33 3.4 23 55 6 35 196 1.44 168.6 176.91 -14.63S 37 0 0 70 34 7.6 23 55 16 35 196 1.44 168.6 176.92 -14.62S 37 15 0 70 35 10.7 23 55 26 35 197 1.44 168.6 176.94 -14.60S 37 30 0 70 36 12.9 23 55 36 35 197 1.44 168.6 176.96 -14.58S 37 45 0 70 37 14.0 23 55 45 35 197 1.45 168.6 176.97 -14.57S 38 0 0 70 38 14.2 23 55 55 35 198 1.45 168.6 176.99 -14.55S 38 15 0 70 39 13.3 23 56 5 35 198 1.45 168.7 177.00 -14.54S 38 30 0 70 40 11.5 23 56 15 35 198 1.45 168.7 177.02 -14.52S 38 45 0 70 41 8.7 23 56 24 34 199 1.46 168.7 177.03 -14.51S 39 0 0 70 42 5.0 23 56 34 34 199 1.46 168.7 177.05 -14.49S 39 15 0 70 43 0.2 23 56 43 34 199 1.46 168.7 177.06 -14.47S 39 30 0 70 43 54.5 23 56 53 34 200 1.46 168.7 177.08 -14.46S 39 45 0 70 44 47.8 23 57 3 34 200 1.47 168.7 177.10 -14.44S 40 0 0 70 45 40.1 23 57 12 34 200 1.47 168.8 177.11 -14.43S 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 3 meters [CHARM/CADARS, 3 measures] 671 is variable: 671 = tet 2 Tau, 3.35 to 3.42, V, Type DSCTC+E:, Period 0.07564 days 671 is quadruple: Aa,Ab 3.7 4.9 0.026" 20.5 (MKT 13) Graze path of Ab approximately 0.1 km south, and 0.0 secs later compared to Aa - refer to graze profile for exact distances AC 3.8 12.0 266" 75.0 (BPMA 7) Graze path of C approximately 41.5 km south, and 502.5 secs later compared to A - refer to graze profile for exact distances AB 3.4 3.9 341" 347.0 (STFA 10) Graze path of B approximately 1096.1 km south, and 8.5 secs earlier compared to A - refer to graze profile for exact distances Librations Long -0.29 Lat +7.02 P +176.07 D +7.24 Illumination of moon 95%- Elongation of Moon 155 Vertical Profile Scale approx. 3.02 km/arcsec at mean distance of moon Horizontal Scale Factor 1.84 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 -19.4 2.3 3.7 4.4 4.9 5.1 5.3 5.5 -17.4 2.3 3.7 4.4 4.9 5.1 5.3 5.5 -15.4 2.3 3.7 4.4 4.9 5.1 5.3 5.5 -13.4 2.3 3.7 4.4 4.9 5.1 5.3 5.5 -11.4 2.3 3.7 4.4 4.9 5.1 5.3 5.5 ------------------------------------------------------------------------------ Double star catalogue details WDS entries RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2 04287+1552MKT 13Aa,Ab 1989 1998 34 8 334 0.0 0.0 3.74 4.86 A7III +109-027 +15 632 NO 042839.74+155215.2 04287+1552STFA 10AB 1800 2011 41 346 347 340.0 341.2 3.41 3.94 A7III +108-027 +105-015 +15 632 NZD 042839.74+155215.2 ------------------------------------------------ Interferometric catalogue entries 042839.74+155215.2 HR 1412 MKT 13Aa,Ab HD 28319 HIP 20894 04287+1552 N O Date PA Sep M1 M2 1976.041 . . < 0.035 . . . . . 552 20 3.8 1 Hrt1984 Sc 1978.7418 . . < 0.035 . . . . . 550 ? 3.6 1 Bnu1980b S 1979.6968 V 77.8 . 0.0113 0.0003 . . 0.61 0.19 467 16 . 1 Evn1981 O 1979.6968 V 77.8 . 0.0113 0.0003 . . 0.96 0.17 547 24 . 1 Evn1981 O 1979.6969 V252.6 . . . . . . . . 1 Pts1981a O 1980.0711 V353. . 0.0083 . . . 0.7 0.1 . 1 Evn1983b O 1980.0714 V327.8 . 0.0151 0.0007 . . 0.71 0.06 426 94 . 1 Cun1982 O 1980.5951 V 19.6 . 0.0208 0.0002 . . 1.04 0.06 790 60 . 1 Pts1981a O 1980.5951 V 19.6 . 0.0208 0.0002 . . 1.07 0.04 440 50 . 1 Pts1981a O 1980.5951 V 19.6 . 0.0208 0.0002 . . 1.18 0.05 630 60 . 1 Pts1981a O 1980.718 . . < 0.030 . . . . . 470 3.8 1 Hrt1984 Sc 1982.7556 . . < 0.030 . . . . . 3.8 1 Msn1996b Sc 1982.7611 . . < 0.030 . . . . . 3.8 1 Msn1996b Sc 1982.7638 . . < 0.030 . . . . . 3.8 1 Msn1996b Sc 1982.7666 . . < 0.030 . . . . . 3.8 1 Msn1996b Sc 1983.0478 . . < 0.030 . . . . . 549 22 3.8 1 Msn1996b Sc 1984.0527 . . < 0.030 . . . . . 549 22 3.8 1 Msn1996b Sc 1984.0582 . . < 0.030 . . . . . 549 22 3.8 1 Msn1996b Sc 1984.0609 . . < 0.030 . . . . . 549 22 3.8 1 Msn1996b Sc 1985.8383 . . < 0.030 . . . . . 549 22 3.8 1 Msn1996b Sc 1988.9095 . . < 0.078 . . . . . 549 22 1.8 1 McA1997 Sc 1988.9095 . . < 0.065 . . . . . 467 16 1.8 1 McA1997 Sc 1989.6738 7.88 . 0.02124 . . . . . 31.5 1 MkT2006 Km 1989.7011 15.16 . 0.02438 . . . . . 8.2 1 MkT2006 Km 1989.7231 23.62 . 0.02602 . . . . . 23.1 1 MkT2006 Km 1989.7258 22.37 . 0.02594 . . . . . 23.1 1 MkT2006 Km 1989.7614 28.88 . 0.02634 . . . . . 31.5 1 MkT2006 Km 1989.7641 30.15 . 0.02667 . . . . . 31.5 1 MkT2006 Km 1989.7668 33.32 . 0.02744 . . . . . 31.5 1 MkT2006 Km 1989.7859 34.93 . 0.02638 . . . . . 8.2 1 MkT2006 Km 1989.7996 38.83 . 0.02618 . . . . . 15.2 1 MkT2006 Km 1989.8216 43.33 . 0.02511 . . . . . 15.2 1 MkT2006 Km 1989.8244 44.61 . 0.02545 . . . . . 15.2 1 MkT2006 Km 1989.8352 46.47 . 0.02403 . . . . . 15.2 1 MkT2006 Km 1989.8379 47.62 . 0.02403 . . . . . 27.0 1 MkT2006 Km 1989.8404 44.50 . 0.02283 . . . . . 27.0 1 MkT2006 Km 1989.8486 50.74 . 0.02322 . . . . . 23.3 1 MkT2006 Km 1989.9280 84.87 . 0.01392 . . . . . 8.2 1 MkT2006 Km 1990. . . . . . . 1.05 0.05 500 31.5 1 MkT2006 Km 1990. . . . . . . 1.12 0.03 550 31.5 1 MkT2006 Km 1990. . . . . . . 1.16 0.03 700 31.5 1 MkT2006 Km 1990. . . . . . . 1.14 0.05 800 31.5 1 MkT2006 Km 1990.7032 88.52 . 0.01414 . . . . . 15.4 1 MkT2006 Km 1990.7086 93.85 . 0.01400 . . . . . 27.0 1 MkT2006 Km 1990.8096 359.06 . 0.01777 . . . . . 23.6 1 MkT2006 Km 1990.8155 2.80 . 0.01881 . . . . . 27.6 1 MkT2006 Km 1990.8236 6.12 . 0.02023 . . . . . 31.5 1 MkT2006 Km 1990.9356 33.83 . 0.02653 . . . . . 31.5 1 MkT2006 Km 1990.9383 34.39 . 0.02649 . . . . . 31.5 1 MkT2006 Km 1991.7135 35.05 . 0.02626 . . . . . 27.0 1 MkT2006 Km 1991.7983 57.32 . 0.02086 . . . . . 15.2 1 MkT2006 Km 1991.8010 58.20 . 0.02056 . . . . . 15.2 1 MkT2006 Km 1991.8366 73.88 . 0.01708 . . . . . 15.2 1 MkT2006 Km 1991.8992 . . < 0.030 . . . . . 549 22 3.8 2 Msn1993a Sc 1991.9214 250.21 . 0.00462 . . . . . 27.6 1 MkT2006 Km 1991.9239 274.87 . 0.00469 . . . . . 27.6 1 MkT2006 Km 1991.9319 323.65 . 0.00689 . . . . . 15.2 1 MkT2006 Km 1993.9176 . . < 0.048 . . . . . 549 22 2.5 1 Msn1996b Sc 1994.976 . . < 0.05 . . . >4.0 . 2200 400 5.1 1 Pat1998 Si 1997.0299 18.29 . 0.02493 . . . . . 37.5 1 NOI2006 Kn 1997.7885 15.17 . 0.02415 . . . . . 37.5 1 NOI2006 Kn 1998.0620 134.44 . 0.00892 . . . . . 37.5 1 NOI2006 Kn 1998.8701 333.92 . 0.00916 . . . . . 37.5 1 NOI2006 Kn 2005.8688 . . < 0.036 . . . . . 550 24 3.8 1 Msn2009 Su 2008.7676 . . < 1.0 . . . > 6.07 . 657 5 4.1 1 Tok2010 S 2008.7676 . . < 0.15 . . . > 3.34 . 657 5 4.1 1 Tok2010 S 2010.096 . . < 0.13 . 2.88 0.26 . . 2200 340 3.6 1 DRs2011 A 042839.74+155215.2 HR 1412 STFA 10AB HD 28319 HIP 20894 04287+1552 N Date PA Sep M1 M2 1991.25 347.0 . 337.164 . 3.40 . 3.84 . 550 0.3 1 HIP1997b Hh 1991.58 347.0 . 337.16 . 3.407 0.009 3.936 0.009 530 100 1.4 1 TYC2002 Ht 1991.58 . . . . 3.623 0.014 5.039 0.014 430 90 1.4 1 TYC2002 Ht ------------------------------------------------ AAVSO Variable star entry Variable identifier Type Max Min Ph Epoch Period tet 2 Tau DSCTC+E: 3.35 3.42 V 0.07564 ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Enontekiö 23.6 68.4 85km 23 45 45.0 Inari 27.0 68.9 77km 23 48 19.6 Ivalo 27.5 68.7 109km 23 48 42.1 Karigasniemi 25.8 69.4 9km 23 47 26.6 Kemijärvi 27.4 66.7 316km 23 48 37.8 Kilpisjärvi 20.8 69.0 27km 23 43 29.8 Kolari 23.8 67.3 198km 23 45 52.3 Meltaus 25.4 66.9 266km 23 47 4.7 Muonio 23.7 68.0 131km 23 45 46.8 Näätämö 29.1 69.7 21km 23 49 50.8 Nuorgam 27.9 70.1 37km 23 48 57.2 Pello 24.0 66.8 260km 23 46 0.5 Ranua 26.5 65.9 388km 23 47 56.4 Rovaniemi 25.7 66.5 316km 23 47 21.3 Salla 28.7 66.8 320km 23 49 31.5 Sodankylä 26.6 67.4 230km 23 48 0.2 Tervola 24.8 66.1 346km 23 46 39.1 Tornio 24.1 65.8 361km 23 46 8.7 Tulppio 29.2 67.8 226km 23 49 55.3 Utsjoki Ailigas 27.1 69.9 27km 23 48 21.2 Vuotso 27.1 68.1 164km 23 48 23.7