Grazing Occultation of 1096SK3 Magnitude 5.0 [Red = 0.0] v R1096 = 51 Geminorum (BQ) Date: 2014 Sep 18 1h 52m, to 2014 Sep 18 2h 7m 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 63 3 3 1 52 6 24 102 2.25 184.6 177.33 -0.27S 15 15 0 63 5 40 1 52 17 24 102 2.24 184.6 177.35 -0.25S 15 30 0 63 8 17 1 52 27 24 102 2.22 184.6 177.37 -0.23S 15 45 0 63 10 53 1 52 38 24 103 2.21 184.6 177.38 -0.21S 16 0 0 63 13 27 1 52 48 24 103 2.20 184.6 177.40 -0.20S 16 15 0 63 16 0 1 52 59 25 103 2.19 184.7 177.42 -0.18S 16 30 0 63 18 33 1 53 9 25 103 2.18 184.7 177.44 -0.16S 16 45 0 63 21 4 1 53 20 25 104 2.16 184.7 177.45 -0.15S 17 0 0 63 23 34 1 53 31 25 104 2.15 184.7 177.47 -0.13S 17 15 0 63 26 2 1 53 41 25 104 2.14 184.7 177.49 -0.11S 17 30 0 63 28 30 1 53 52 25 105 2.13 184.7 177.50 -0.09S 17 45 0 63 30 57 1 54 3 25 105 2.12 184.8 177.52 -0.08S 18 0 0 63 33 22 1 54 13 25 105 2.11 184.8 177.54 -0.06S 18 15 0 63 35 46 1 54 24 26 106 2.10 184.8 177.56 -0.04S 18 30 0 63 38 10 1 54 35 26 106 2.09 184.8 177.57 -0.02S 18 45 0 63 40 32 1 54 46 26 106 2.07 184.8 177.59 -0.01S 19 0 0 63 42 53 1 54 56 26 106 2.06 184.8 177.61 0.01S 19 15 0 63 45 13 1 55 7 26 107 2.05 184.9 177.63 0.03S 19 30 0 63 47 31 1 55 18 26 107 2.04 184.9 177.65 0.05S 19 45 0 63 49 49 1 55 29 26 107 2.03 184.9 177.66 0.06S 20 0 0 63 52 5 1 55 40 26 108 2.02 184.9 177.68 0.08S 20 15 0 63 54 21 1 55 51 26 108 2.01 184.9 177.70 0.10S 20 30 0 63 56 35 1 56 2 27 108 2.00 185.0 177.72 0.12S 20 45 0 63 58 48 1 56 13 27 109 1.99 185.0 177.74 0.14S 21 0 0 64 1 0 1 56 24 27 109 1.98 185.0 177.75 0.15S 21 15 0 64 3 11 1 56 35 27 109 1.97 185.0 177.77 0.17S 21 30 0 64 5 20 1 56 46 27 109 1.96 185.0 177.79 0.19S 21 45 0 64 7 29 1 56 58 27 110 1.95 185.0 177.81 0.21S 22 0 0 64 9 36 1 57 9 27 110 1.95 185.1 177.83 0.23S 22 15 0 64 11 43 1 57 20 27 110 1.94 185.1 177.84 0.25S 22 30 0 64 13 48 1 57 31 27 111 1.93 185.1 177.86 0.26S 22 45 0 64 15 52 1 57 42 28 111 1.92 185.1 177.88 0.28S 23 0 0 64 17 55 1 57 54 28 111 1.91 185.1 177.90 0.30S 23 15 0 64 19 57 1 58 5 28 112 1.90 185.2 177.92 0.32S 23 30 0 64 21 58 1 58 16 28 112 1.89 185.2 177.94 0.34S 23 45 0 64 23 57 1 58 28 28 112 1.88 185.2 177.95 0.36S 24 0 0 64 25 56 1 58 39 28 113 1.88 185.2 177.97 0.37S 24 15 0 64 27 53 1 58 50 28 113 1.87 185.2 177.99 0.39S 24 30 0 64 29 49 1 59 2 28 113 1.86 185.2 178.01 0.41S 24 45 0 64 31 44 1 59 13 28 113 1.85 185.3 178.03 0.43S 25 0 0 64 33 38 1 59 25 28 114 1.84 185.3 178.05 0.45S 25 15 0 64 35 31 1 59 36 -12 29 114 1.83 185.3 178.07 0.47S 25 30 0 64 37 23 1 59 48 -12 29 114 1.83 185.3 178.08 0.49S 25 45 0 64 39 14 1 59 59 -12 29 115 1.82 185.3 178.10 0.50S 26 0 0 64 41 3 2 0 11 -12 29 115 1.81 185.4 178.12 0.52S 26 15 0 64 42 52 2 0 22 -11 29 115 1.80 185.4 178.14 0.54S 26 30 0 64 44 39 2 0 34 -11 29 116 1.80 185.4 178.16 0.56S 26 45 0 64 46 25 2 0 45 -11 29 116 1.79 185.4 178.18 0.58S 27 0 0 64 48 11 2 0 57 -11 29 116 1.78 185.4 178.20 0.60S 27 15 0 64 49 55 2 1 9 -11 29 117 1.77 185.5 178.22 0.62S 27 30 0 64 51 38 2 1 20 -11 30 117 1.77 185.5 178.24 0.64S 27 45 0 64 53 19 2 1 32 -11 30 117 1.76 185.5 178.26 0.66S 28 0 0 64 55 0 2 1 44 -11 30 118 1.75 185.5 178.27 0.68S 28 15 0 64 56 40 2 1 56 -10 30 118 1.74 185.5 178.29 0.69S 28 30 0 64 58 18 2 2 7 -10 30 118 1.74 185.6 178.31 0.71S 28 45 0 64 59 55 2 2 19 -10 30 118 1.73 185.6 178.33 0.73S 29 0 0 65 1 32 2 2 31 -10 30 119 1.72 185.6 178.35 0.75S 29 15 0 65 3 7 2 2 43 -10 30 119 1.72 185.6 178.37 0.77S 29 30 0 65 4 41 2 2 55 -10 30 119 1.71 185.6 178.39 0.79S 29 45 0 65 6 14 2 3 6 -10 30 120 1.70 185.7 178.41 0.81S 30 0 0 65 7 46 2 3 18 -10 31 120 1.70 185.7 178.43 0.83S 30 15 0 65 9 17 2 3 30 -9 31 120 1.69 185.7 178.45 0.85S 30 30 0 65 10 46 2 3 42 -9 31 121 1.68 185.7 178.47 0.87S 30 45 0 65 12 15 2 3 54 -9 31 121 1.68 185.7 178.49 0.89S 31 0 0 65 13 42 2 4 6 -9 31 121 1.67 185.7 178.51 0.91S 31 15 0 65 15 9 2 4 18 -9 31 122 1.66 185.8 178.53 0.93S 31 30 0 65 16 34 2 4 30 -9 31 122 1.66 185.8 178.55 0.95S 31 45 0 65 17 58 2 4 42 -9 31 122 1.65 185.8 178.57 0.97S 32 0 0 65 19 22 2 4 54 -9 31 123 1.65 185.8 178.59 0.99S 32 15 0 65 20 44 2 5 6 -8 31 123 1.64 185.8 178.61 1.01S 32 30 0 65 22 4 2 5 18 -8 31 123 1.63 185.9 178.63 1.03S 32 45 0 65 23 24 2 5 31 -8 32 124 1.63 185.9 178.64 1.05S 33 0 0 65 24 43 2 5 43 -8 32 124 1.62 185.9 178.66 1.07S 33 15 0 65 26 1 2 5 55 -8 32 124 1.62 185.9 178.68 1.09S 33 30 0 65 27 17 2 6 7 -8 32 125 1.61 185.9 178.70 1.11S 33 45 0 65 28 33 2 6 19 -8 32 125 1.61 186.0 178.72 1.13S 34 0 0 65 29 47 2 6 31 -8 32 125 1.60 186.0 178.74 1.15S 34 15 0 65 31 1 2 6 44 -7 32 126 1.59 186.0 178.76 1.17S 34 30 0 65 32 13 2 6 56 -7 32 126 1.59 186.0 178.78 1.19S 34 45 0 65 33 24 2 7 8 -7 32 126 1.58 186.0 178.80 1.21S 35 0 0 65 34 34 2 7 21 -7 32 127 1.58 186.1 178.82 1.23S Path coordinates are referred to WGS84 (as used by GPS), with the nominal site altitude being referenced to Mean Sea Level. 1096 is variable: 1096 = BQ Gem, 6.63 to 7.02, B, Type SRB, Period 50. days 1096 is quadruple: Graze prediction is based on the mean position of Aa,Ab 5.71 5.80 0.10" 14.0 (HDS1003) Graze path of Aa 0.13 km north, and 0.0 secs earlier compared to prediction Graze path of Ab 0.14 km south, and 0.0 secs later compared to prediction Aa,Ab 5.71 5.80 0.10" 14.0 (HDS1003) Graze path of Ab 0.26 km south, and 0.0 secs later compared to Aa AC 5.3 10.8 137" 69.7 (H 6 74) Graze path of C 156.76 km south, and 281.3 secs later compared to A AB 5.3 12.0 150" 18.9 (H 6 74) Graze path of B 388.61 km south, and 80.4 secs later compared to A Librations Long +5.11 Lat +7.44 P +178.73 D +7.87 Illumination of moon 31%- Elongation of Moon 67 Vertical Profile Scale 2.79 km/arcsec at mean distance of moon Horizontal Scale Factor 1.70 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 -3.6 3.2 4.6 5.3 5.7 6.0 6.2 6.3 -1.6 3.2 4.6 5.3 5.7 6.0 6.2 6.3 0.4 5.0 6.4 7.2 7.6 8.0 8.2 8.4 2.4 5.0 6.4 7.2 7.7 8.0 8.2 8.4 4.4 5.0 6.4 7.2 7.7 8.0 8.2 8.4 ------------------------------------------------------------------------------ Double star catalogue details WDS entries RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2 07134+1610HDS1003Aa,Ab 1991 1991 1 14 14 0.1 0.1 5.71 5.80 M4IIIab +015-042 +16 1417 N 071322.27+160932.6 07134+1610H 6 74AB 1896 2000 11 20 19 148.0 149.9 5.26 11.99 M4IIIab +015-042 -015-009 +16 1417 N D 071322.27+160932.6 07134+1610H 6 74AC 1896 1925 6 37 45 220.5 200.0 5.26 10.8 M4IIIab +015-042 N 071322.27+160932.6 ------------------------------------------------ Interferometric catalogue entries 071322.27+160932.6 BDS 3893 HDS1003Aa,Ab HD 55383 HIP 34909 07134+16 Date PA Sep M1 M2 N 1991.25 14. . 0.121 . 5.711 0.209 5.801 0.226 511 222 0.3 1 HIP1997a H 2002.9992 . . < 0.10 . . . . . 900 340 3.6 1 Rbr2005 A 071322.27+160932.6 BDS 3893 H 6 74AB HD 55383 HIP 34909 07134+16 Date PA Sep M1 M2 N 1991.81 19.2 . 150.659 . 5.261 0.009 11.994 0.205 530 100 1.4 1 TYC2000c H 1991.81 . . . . 7.132 0.015 12.417 0.218 430 90 1.4 1 TYC2000c H ------------------------------------------------ AAVSO Variable star entry Variable identifier Type Max Min Ph Epoch Period BQ Gem SRB 6.63 7.02 B 50. ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Ähtäri 24.1 62.6 202km 1 58 43 Kajaani Lehtikangas 27.7 64.2 72km 2 1 32 Kemijärvi 27.4 66.7 199km 2 1 18 Kuhmo 29.5 64.1 103km 2 2 55 Kuopio Huuhanmäki 27.6 62.9 215km 2 1 27 Kuusamo 29.2 66.0 99km 2 2 40 Meltaus 25.4 66.9 245km 1 59 41 Merikarvia 21.5 61.9 237km 1 56 47 Nilsiä 28.1 63.2 186km 2 1 48 Nurmes 29.1 63.5 162km 2 2 38 Oulu Puolivälikangas 25.5 65.0 44km 1 59 47 Pello 24.0 66.8 248km 1 58 37 Posio 28.2 66.1 126km 2 1 52 Pudasjärvi 27.0 65.4 60km 2 0 57 Puolanka 27.7 64.9 2km 2 1 29 Raahe 24.5 64.7 21km 1 59 1 Ranua 26.5 65.9 127km 2 0 34 Rautalampi 26.7 62.6 237km 2 0 43 Rovaniemi 25.7 66.5 196km 1 59 58 Salla 28.7 66.8 197km 2 2 15 Tervola 24.8 66.1 164km 1 59 16 Tornio 24.1 65.8 148km 1 58 46 Vaasa Sundom 21.6 63.0 113km 1 56 50