Grazing Occultation of 1428SA5 Magnitude 3.5 [Red = 3.3] R1428 = omicron Leonis Date: 2015 Dec 01 22h 0m, to 2015 Dec 01 22h 6m 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 65 14 29 21 59 58 10 88 5.61 193.1 172.67 -6.98S 18 30 0 65 17 36 22 0 6 10 89 5.49 193.2 172.71 -6.95S 19 0 0 65 20 40 22 0 14 11 89 5.37 193.2 172.74 -6.92S 19 30 0 65 23 40 22 0 22 11 90 5.26 193.2 172.77 -6.89S 20 0 0 65 26 37 22 0 30 11 90 5.15 193.3 172.80 -6.86S 20 30 0 65 29 31 22 0 39 11 91 5.04 193.3 172.83 -6.83S 21 0 0 65 32 21 22 0 47 11 91 4.94 193.3 172.85 -6.80S 21 30 0 65 35 8 22 0 56 12 92 4.84 193.3 172.88 -6.77S 22 0 0 65 37 51 22 1 5 12 92 4.75 193.4 172.91 -6.74S 22 30 0 65 40 31 22 1 14 12 93 4.66 193.4 172.94 -6.71S 23 0 0 65 43 8 22 1 23 12 93 4.58 193.4 172.97 -6.68S 23 30 0 65 45 41 22 1 32 13 94 4.50 193.5 173.00 -6.65S 24 0 0 65 48 11 22 1 42 13 94 4.42 193.5 173.03 -6.62S 24 30 0 65 50 37 22 1 51 13 95 4.34 193.5 173.06 -6.59S 25 0 0 65 52 59 22 2 1 13 95 4.27 193.6 173.10 -6.56S 25 30 0 65 55 19 22 2 11 13 96 4.19 193.6 173.13 -6.53S 26 0 0 65 57 35 22 2 21 14 96 4.12 193.6 173.16 -6.50S 26 30 0 65 59 47 22 2 31 14 97 4.06 193.6 173.19 -6.47S 27 0 0 66 1 56 22 2 41 14 97 3.99 193.7 173.22 -6.44S 27 30 0 66 4 2 22 2 51 14 98 3.93 193.7 173.25 -6.41S 28 0 0 66 6 4 22 3 2 14 99 3.87 193.7 173.28 -6.38S 28 30 0 66 8 3 22 3 13 15 99 3.81 193.8 173.31 -6.34S 29 0 0 66 9 58 22 3 23 15 100 3.75 193.8 173.34 -6.31S 29 30 0 66 11 50 22 3 34 15 100 3.70 193.8 173.38 -6.28S 30 0 0 66 13 38 22 3 45 15 101 3.65 193.9 173.41 -6.25S 30 30 0 66 15 23 22 3 56 16 101 3.59 193.9 173.44 -6.22S 31 0 0 66 17 4 22 4 8 16 102 3.54 193.9 173.47 -6.19S 31 30 0 66 18 42 22 4 19 16 102 3.49 194.0 173.50 -6.15S 32 0 0 66 20 17 22 4 31 16 103 3.45 194.0 173.54 -6.12S 32 30 0 66 21 48 22 4 42 16 103 3.40 194.0 173.57 -6.09S 33 0 0 66 23 15 22 4 54 17 104 3.35 194.1 173.60 -6.06S 33 30 0 66 24 39 22 5 6 17 104 3.31 194.1 173.63 -6.02S 34 0 0 66 26 0 22 5 18 17 105 3.27 194.1 173.67 -5.99S 34 30 0 66 27 17 22 5 31 17 105 3.23 194.2 173.70 -5.96S 35 0 0 66 28 31 22 5 43 17 106 3.18 194.2 173.73 -5.93S Path coordinates are referred to WGS84 (as used by GPS), with the nominal site altitude being referenced to Mean Sea Level. Projected diameter of star 3 meters [CHARM/CADARS, 4 measures] 1428 is quadruple: Aa,Ab 3.5 0.004" 201.2 (HMM 1) Graze path of Ab 0.01 km north, and 0.0 secs earlier compared to Aa Aa,Ac 3.5 0.60" 268.0 (ARI 1) Graze path of Ac 0.44 km north, and 1.2 secs earlier compared to Aa AB 3.6 10.8 98" 47.2 (H 6 76) Graze path of B 223.38 km south, and 109.5 secs later compared to A Librations Long +6.31 Lat +4.34 P +173.71 D +5.32 Illumination of moon 63%- Elongation of Moon 105 Vertical Profile Scale 2.82 km/arcsec at mean distance of moon Horizontal Scale Factor 1.86 deg/min At longitude 26.50: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 -10.5 2.5 3.8 4.4 4.7 4.9 5.0 5.1 -8.5 2.5 3.8 4.4 4.7 4.9 5.0 5.1 -6.5 2.5 3.8 4.4 4.7 4.9 5.0 5.1 -4.5 2.5 3.8 4.4 4.7 4.9 5.0 5.1 -2.5 2.5 3.8 4.4 4.7 4.9 5.0 5.1 ------------------------------------------------------------------------------ Double star catalogue details WDS entries RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2 09412+0954HMM 1Aa,Ab 1990 2010 25 90 355 0.0 0.0 3.52 A5V F6II -142-037 +10 2044 NO 094109.12+095332.6 09412+0954ARI 1Aa,Ac 1997 1997 1 268 268 0.6 0.6 3.52 A5V F6II -142-037 +10 2044 NX 094109.12+095332.6 09412+0954H 6 76AB 1783 2011 26 40 47 63.5 96.8 3.56 10.83 -142-038 -008-005 NL 094109.12+095332.6 ------------------------------------------------ Interferometric catalogue entries 094109.12+095332.6 ADS 7480 HMM 1Aa,Ab HD 83808 HIP 47508 09412+09 Date PA Sep M1 M2 N O 1976.9235 . . < 0.035 . . . . . 552 20 3.8 1 McA1978c S 1978.147 . . < 0.030 . . . . . 470 3.8 1 Hrt1984 S 1988.168 . . < 0.038 . . . . . 549 22 3.6 1 McA1993 S 1990.9356 89.95 1.85 0.00266 0.00009 . . . . 550 31.5 1 Hmm2001 K 1990.9384 136.55 0.83 0.00277 0.00004 . . . . 550 31.5 1 Hmm2001 K 1991.0506 44.22 0.69 0.00358 0.00004 . . . . 550 31.5 1 Hmm2001 K 1991.25 . . < 0.1 . 3.63 . . . 511 222 0.3 1 HIP1997e H 1992.0938 170.34 4.40 0.00415 0.00032 . . . . 550 31.5 1 Hmm2001 K 1992.1979 19.09 2.29 0.00448 0.00018 . . . . 550 31.5 1 Hmm2001 K 1992.2033 52.83 3.55 0.00269 0.00017 . . . . 550 31.5 1 Hmm2001 K 1997.076 . . < 0.06 . . . . . 644 70 2.0 1 Pru2002b S 1997.079 . . < 0.07 . . . . . 743 69 2.0 1 Pru2002b S 1997.079 . . < 0.08 . . . . . 855 74 2.0 1 Pru2002b S 1997.0960 177.36 0.72 0.00422 0.00005 . . . . 690 160 38.0 1 Hmm2001 K 1997.1042 224.23 1.54 0.00335 0.00009 . . . . 690 160 38.0 1 Hmm2001 K 1997.1069 255.60 1.27 0.00261 0.00006 . . . . 690 160 38.0 1 Hmm2001 K 1997.1261 66.25 1.33 0.00279 0.00007 . . . . 690 160 38.0 1 Hmm2001 K 1997.1398 198.34 1.73 0.00423 0.00013 . . . . 690 160 38.0 1 Hmm2001 K 1997.1453 235.80 3.02 0.00303 0.00016 . . . . 690 160 38.0 1 Hmm2001 K 1997.1562 0.52 1.89 0.00418 0.00014 . . . . 690 160 38.0 1 Hmm2001 K 1997.1918 331.78 3.16 0.00299 0.00017 . . . . 690 160 38.0 1 Hmm2001 K 1997.1973 7.37 1.42 0.00445 0.00011 . . . . 690 160 38.0 1 Hmm2001 K 1997.2000 21.61 1.48 0.00426 0.00011 . . . . 690 160 38.0 1 Hmm2001 K 1997.2028 38.36 2.24 0.00370 0.00015 . . . . 690 160 38.0 1 Hmm2001 K 1997.2100 149.45 2.40 0.00305 0.00013 . . . . 690 160 38.0 1 Hmm2001 K 1997.2192 198.24 1.49 0.00423 0.00011 . . . . 690 160 38.0 1 Hmm2001 K 1997.2329 344.09 1.40 0.00367 0.00009 . . . . 690 160 38.0 1 Hmm2001 K 1997.2876 105.18 1.93 0.00237 0.00008 . . . . 690 160 38.0 1 Hmm2001 K 1997.2958 185.99 1.85 0.00433 0.00014 . . . . 690 160 38.0 1 Hmm2001 K 1997.2986 198.18 0.71 0.00443 0.00006 . . . . 690 160 38.0 1 Hmm2001 K 1997.3479 298.00 2.47 0.00243 0.00011 . . . . 690 160 38.0 1 Hmm2001 K 2001.0825 . . < 0.03 . . . . . 550 24 4.0 1 Msn2012x S 2009.2597 . . < 1.0 . . . > 6.61 . 657 5 4.1 1 Tok2010 S 2009.2597 . . < 0.15 . . . > 5.19 . 657 5 4.1 1 Tok2010 S 2010.9689 355.0 4.9 0.0290 0.0006 . . 0.9 . 534 22 4.1 2 Tok2012d S 094109.12+095332.6 ADS 7480 ARI 1Aa,Ac HD 83808 HIP 47508 09412+09 Date PA Sep M1 M2 N 1976.9235 . . < 0.035 . . . . . 552 20 3.8 1 McA1978c S 1978.147 . . < 0.030 . . . . . 470 3.8 1 Hrt1984 S 1988.168 . . < 0.038 . . . . . 549 22 3.6 1 McA1993 S 1990.9356 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1990.9384 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1991.0506 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1992.0938 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1992.1979 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1992.2033 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1997.071 267.9 0.2 0.59 0.01 . . 1.6 0.2 530 57 2.0 1 Ari1999 S 1997.071 267.9 0.5 0.59 0.1 . . . . 530 57 2.0 1 Pru2002b S 1997.076 . . < 0.06 . . . . . 644 70 2.0 1 Pru2002b S 1997.079 . . < 0.07 . . . . . 743 69 2.0 1 Pru2002b S 1997.079 . . < 0.08 . . . . . 855 74 2.0 1 Pru2002b S 1997.0960 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1042 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1069 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1261 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1398 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1453 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1562 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1918 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1973 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2000 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2028 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2100 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2192 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2329 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2876 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2958 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2986 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.3479 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 094109.12+095332.6 ADS 7480 H 6 76AB HD 83808 HIP 47508 09412+09 Date PA Sep M1 M2 N 1991.72 46.9 . 93.621 . 3.562 0.009 10.828 0.108 530 100 1.4 1 TYC2000b H 1991.72 . . . . 4.099 0.014 11.200 0.096 430 90 1.4 1 TYC2000b H ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Kajaani Lehtikangas 27.7 64.2 205km 22 2 57 Kemijärvi 27.4 66.7 71km 22 2 50 Kokkola 23.1 63.8 208km 22 1 26 Kuhmo 29.5 64.1 228km 22 3 35 Kuusamo 29.2 66.0 24km 22 3 28 Meltaus 25.4 66.9 109km 22 2 8 Muonio 23.7 68.0 236km 22 1 36 Oulu Puolivälikangas 25.5 65.0 97km 22 2 11 Pello 24.0 66.8 106km 22 1 41 Posio 28.2 66.1 0km 22 3 6 Pudasjärvi 27.0 65.4 73km 22 2 41 Puolanka 27.7 64.9 133km 22 2 55 Raahe 24.5 64.7 126km 22 1 51 Ranua 26.5 65.9 7km 22 2 31 Rovaniemi 25.7 66.5 61km 22 2 15 Salla 28.7 66.8 75km 22 3 16 Sodankylä 26.6 67.4 154km 22 2 33 Tervola 24.8 66.1 23km 22 1 57 Tornio 24.1 65.8 4km 22 1 45 Tulppio 29.2 67.8 174km 22 3 28 Grazing Occultation of 1428SA5 Magnitude 3.5 [Red = 3.3] R1428 = omicron Leonis Date: 2015 Dec 01 22h 0m, to 2015 Dec 01 22h 6m 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 65 14 29 21 59 58 10 88 5.61 193.1 172.67 -6.98S 18 30 0 65 17 36 22 0 6 10 89 5.49 193.2 172.71 -6.95S 19 0 0 65 20 40 22 0 14 11 89 5.37 193.2 172.74 -6.92S 19 30 0 65 23 40 22 0 22 11 90 5.26 193.2 172.77 -6.89S 20 0 0 65 26 37 22 0 30 11 90 5.15 193.3 172.80 -6.86S 20 30 0 65 29 31 22 0 39 11 91 5.04 193.3 172.83 -6.83S 21 0 0 65 32 21 22 0 47 11 91 4.94 193.3 172.85 -6.80S 21 30 0 65 35 8 22 0 56 12 92 4.84 193.3 172.88 -6.77S 22 0 0 65 37 51 22 1 5 12 92 4.75 193.4 172.91 -6.74S 22 30 0 65 40 31 22 1 14 12 93 4.66 193.4 172.94 -6.71S 23 0 0 65 43 8 22 1 23 12 93 4.58 193.4 172.97 -6.68S 23 30 0 65 45 41 22 1 32 13 94 4.50 193.5 173.00 -6.65S 24 0 0 65 48 11 22 1 42 13 94 4.42 193.5 173.03 -6.62S 24 30 0 65 50 37 22 1 51 13 95 4.34 193.5 173.06 -6.59S 25 0 0 65 52 59 22 2 1 13 95 4.27 193.6 173.10 -6.56S 25 30 0 65 55 19 22 2 11 13 96 4.19 193.6 173.13 -6.53S 26 0 0 65 57 35 22 2 21 14 96 4.12 193.6 173.16 -6.50S 26 30 0 65 59 47 22 2 31 14 97 4.06 193.6 173.19 -6.47S 27 0 0 66 1 56 22 2 41 14 97 3.99 193.7 173.22 -6.44S 27 30 0 66 4 2 22 2 51 14 98 3.93 193.7 173.25 -6.41S 28 0 0 66 6 4 22 3 2 14 99 3.87 193.7 173.28 -6.38S 28 30 0 66 8 3 22 3 13 15 99 3.81 193.8 173.31 -6.34S 29 0 0 66 9 58 22 3 23 15 100 3.75 193.8 173.34 -6.31S 29 30 0 66 11 50 22 3 34 15 100 3.70 193.8 173.38 -6.28S 30 0 0 66 13 38 22 3 45 15 101 3.65 193.9 173.41 -6.25S 30 30 0 66 15 23 22 3 56 16 101 3.59 193.9 173.44 -6.22S 31 0 0 66 17 4 22 4 8 16 102 3.54 193.9 173.47 -6.19S 31 30 0 66 18 42 22 4 19 16 102 3.49 194.0 173.50 -6.15S 32 0 0 66 20 17 22 4 31 16 103 3.45 194.0 173.54 -6.12S 32 30 0 66 21 48 22 4 42 16 103 3.40 194.0 173.57 -6.09S 33 0 0 66 23 15 22 4 54 17 104 3.35 194.1 173.60 -6.06S 33 30 0 66 24 39 22 5 6 17 104 3.31 194.1 173.63 -6.02S 34 0 0 66 26 0 22 5 18 17 105 3.27 194.1 173.67 -5.99S 34 30 0 66 27 17 22 5 31 17 105 3.23 194.2 173.70 -5.96S 35 0 0 66 28 31 22 5 43 17 106 3.18 194.2 173.73 -5.93S Path coordinates are referred to WGS84 (as used by GPS), with the nominal site altitude being referenced to Mean Sea Level. Projected diameter of star 3 meters [CHARM/CADARS, 4 measures] 1428 is quadruple: Aa,Ab 3.5 0.004" 201.2 (HMM 1) Graze path of Ab 0.01 km north, and 0.0 secs earlier compared to Aa Aa,Ac 3.5 0.60" 268.0 (ARI 1) Graze path of Ac 0.44 km north, and 1.2 secs earlier compared to Aa AB 3.6 10.8 98" 47.2 (H 6 76) Graze path of B 223.38 km south, and 109.5 secs later compared to A Librations Long +6.31 Lat +4.34 P +173.71 D +5.32 Illumination of moon 63%- Elongation of Moon 105 Vertical Profile Scale 2.82 km/arcsec at mean distance of moon Horizontal Scale Factor 1.86 deg/min At longitude 26.50: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 -10.5 2.5 3.8 4.4 4.7 4.9 5.0 5.1 -8.5 2.5 3.8 4.4 4.7 4.9 5.0 5.1 -6.5 2.5 3.8 4.4 4.7 4.9 5.0 5.1 -4.5 2.5 3.8 4.4 4.7 4.9 5.0 5.1 -2.5 2.5 3.8 4.4 4.7 4.9 5.0 5.1 ------------------------------------------------------------------------------ Double star catalogue details WDS entries RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2 09412+0954HMM 1Aa,Ab 1990 2010 25 90 355 0.0 0.0 3.52 A5V F6II -142-037 +10 2044 NO 094109.12+095332.6 09412+0954ARI 1Aa,Ac 1997 1997 1 268 268 0.6 0.6 3.52 A5V F6II -142-037 +10 2044 NX 094109.12+095332.6 09412+0954H 6 76AB 1783 2011 26 40 47 63.5 96.8 3.56 10.83 -142-038 -008-005 NL 094109.12+095332.6 ------------------------------------------------ Interferometric catalogue entries 094109.12+095332.6 ADS 7480 HMM 1Aa,Ab HD 83808 HIP 47508 09412+09 Date PA Sep M1 M2 N O 1976.9235 . . < 0.035 . . . . . 552 20 3.8 1 McA1978c S 1978.147 . . < 0.030 . . . . . 470 3.8 1 Hrt1984 S 1988.168 . . < 0.038 . . . . . 549 22 3.6 1 McA1993 S 1990.9356 89.95 1.85 0.00266 0.00009 . . . . 550 31.5 1 Hmm2001 K 1990.9384 136.55 0.83 0.00277 0.00004 . . . . 550 31.5 1 Hmm2001 K 1991.0506 44.22 0.69 0.00358 0.00004 . . . . 550 31.5 1 Hmm2001 K 1991.25 . . < 0.1 . 3.63 . . . 511 222 0.3 1 HIP1997e H 1992.0938 170.34 4.40 0.00415 0.00032 . . . . 550 31.5 1 Hmm2001 K 1992.1979 19.09 2.29 0.00448 0.00018 . . . . 550 31.5 1 Hmm2001 K 1992.2033 52.83 3.55 0.00269 0.00017 . . . . 550 31.5 1 Hmm2001 K 1997.076 . . < 0.06 . . . . . 644 70 2.0 1 Pru2002b S 1997.079 . . < 0.07 . . . . . 743 69 2.0 1 Pru2002b S 1997.079 . . < 0.08 . . . . . 855 74 2.0 1 Pru2002b S 1997.0960 177.36 0.72 0.00422 0.00005 . . . . 690 160 38.0 1 Hmm2001 K 1997.1042 224.23 1.54 0.00335 0.00009 . . . . 690 160 38.0 1 Hmm2001 K 1997.1069 255.60 1.27 0.00261 0.00006 . . . . 690 160 38.0 1 Hmm2001 K 1997.1261 66.25 1.33 0.00279 0.00007 . . . . 690 160 38.0 1 Hmm2001 K 1997.1398 198.34 1.73 0.00423 0.00013 . . . . 690 160 38.0 1 Hmm2001 K 1997.1453 235.80 3.02 0.00303 0.00016 . . . . 690 160 38.0 1 Hmm2001 K 1997.1562 0.52 1.89 0.00418 0.00014 . . . . 690 160 38.0 1 Hmm2001 K 1997.1918 331.78 3.16 0.00299 0.00017 . . . . 690 160 38.0 1 Hmm2001 K 1997.1973 7.37 1.42 0.00445 0.00011 . . . . 690 160 38.0 1 Hmm2001 K 1997.2000 21.61 1.48 0.00426 0.00011 . . . . 690 160 38.0 1 Hmm2001 K 1997.2028 38.36 2.24 0.00370 0.00015 . . . . 690 160 38.0 1 Hmm2001 K 1997.2100 149.45 2.40 0.00305 0.00013 . . . . 690 160 38.0 1 Hmm2001 K 1997.2192 198.24 1.49 0.00423 0.00011 . . . . 690 160 38.0 1 Hmm2001 K 1997.2329 344.09 1.40 0.00367 0.00009 . . . . 690 160 38.0 1 Hmm2001 K 1997.2876 105.18 1.93 0.00237 0.00008 . . . . 690 160 38.0 1 Hmm2001 K 1997.2958 185.99 1.85 0.00433 0.00014 . . . . 690 160 38.0 1 Hmm2001 K 1997.2986 198.18 0.71 0.00443 0.00006 . . . . 690 160 38.0 1 Hmm2001 K 1997.3479 298.00 2.47 0.00243 0.00011 . . . . 690 160 38.0 1 Hmm2001 K 2001.0825 . . < 0.03 . . . . . 550 24 4.0 1 Msn2012x S 2009.2597 . . < 1.0 . . . > 6.61 . 657 5 4.1 1 Tok2010 S 2009.2597 . . < 0.15 . . . > 5.19 . 657 5 4.1 1 Tok2010 S 2010.9689 355.0 4.9 0.0290 0.0006 . . 0.9 . 534 22 4.1 2 Tok2012d S 094109.12+095332.6 ADS 7480 ARI 1Aa,Ac HD 83808 HIP 47508 09412+09 Date PA Sep M1 M2 N 1976.9235 . . < 0.035 . . . . . 552 20 3.8 1 McA1978c S 1978.147 . . < 0.030 . . . . . 470 3.8 1 Hrt1984 S 1988.168 . . < 0.038 . . . . . 549 22 3.6 1 McA1993 S 1990.9356 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1990.9384 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1991.0506 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1992.0938 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1992.1979 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1992.2033 . . < 0.003 . . . . . 550 31.5 1 Hmm2003 K 1997.071 267.9 0.2 0.59 0.01 . . 1.6 0.2 530 57 2.0 1 Ari1999 S 1997.071 267.9 0.5 0.59 0.1 . . . . 530 57 2.0 1 Pru2002b S 1997.076 . . < 0.06 . . . . . 644 70 2.0 1 Pru2002b S 1997.079 . . < 0.07 . . . . . 743 69 2.0 1 Pru2002b S 1997.079 . . < 0.08 . . . . . 855 74 2.0 1 Pru2002b S 1997.0960 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1042 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1069 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1261 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1398 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1453 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1562 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1918 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.1973 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2000 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2028 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2100 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2192 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2329 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2876 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2958 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.2986 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 1997.3479 . . < 0.003 . . . . . 690 160 38.0 1 Hmm2003 K 094109.12+095332.6 ADS 7480 H 6 76AB HD 83808 HIP 47508 09412+09 Date PA Sep M1 M2 N 1991.72 46.9 . 93.621 . 3.562 0.009 10.828 0.108 530 100 1.4 1 TYC2000b H 1991.72 . . . . 4.099 0.014 11.200 0.096 430 90 1.4 1 TYC2000b H ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Kajaani Lehtikangas 27.7 64.2 205km 22 2 57 Kemijärvi 27.4 66.7 71km 22 2 50 Kokkola 23.1 63.8 208km 22 1 26 Kuhmo 29.5 64.1 228km 22 3 35 Kuusamo 29.2 66.0 24km 22 3 28 Meltaus 25.4 66.9 109km 22 2 8 Muonio 23.7 68.0 236km 22 1 36 Oulu Puolivälikangas 25.5 65.0 97km 22 2 11 Pello 24.0 66.8 106km 22 1 41 Posio 28.2 66.1 0km 22 3 6 Pudasjärvi 27.0 65.4 73km 22 2 41 Puolanka 27.7 64.9 133km 22 2 55 Raahe 24.5 64.7 126km 22 1 51 Ranua 26.5 65.9 7km 22 2 31 Rovaniemi 25.7 66.5 61km 22 2 15 Salla 28.7 66.8 75km 22 3 16 Sodankylä 26.6 67.4 154km 22 2 33 Tervola 24.8 66.1 23km 22 1 57 Tornio 24.1 65.8 4km 22 1 45 Tulppio 29.2 67.8 174km 22 3 28