Grazing Occultation of 1106SA3 Magnitude 3.6 [Red = 3.5] s R1106 = lambda Geminorum Date: 2014 Dec 09 6h 15m, to 2014 Dec 09 6h 30m 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 65 35 19 6 14 36 20 265 2.69 11.1 3.27 5.99N 15 15 0 65 28 13 6 14 51 20 265 2.71 11.1 3.27 5.99N 15 30 0 65 21 7 6 15 6 20 266 2.72 11.1 3.28 5.98N 15 45 0 65 13 59 6 15 21 20 266 2.74 11.1 3.29 5.98N 16 0 0 65 6 51 6 15 36 -12 20 266 2.76 11.1 3.30 5.97N 16 15 0 64 59 42 6 15 50 -12 20 267 2.78 11.1 3.31 5.96N 16 30 0 64 52 33 6 16 5 -12 20 267 2.80 11.1 3.31 5.95N 16 45 0 64 45 23 6 16 20 -11 20 267 2.82 11.2 3.32 5.95N 17 0 0 64 38 12 6 16 35 -11 19 268 2.84 11.2 3.33 5.94N 17 15 0 64 31 1 6 16 49 -11 19 268 2.86 11.2 3.33 5.93N 17 30 0 64 23 50 6 17 4 -11 19 268 2.88 11.2 3.34 5.92N 17 45 0 64 16 38 6 17 18 -11 19 269 2.90 11.2 3.35 5.92N 18 0 0 64 9 26 6 17 33 -10 19 269 2.92 11.2 3.36 5.91N 18 15 0 64 2 13 6 17 47 -10 19 269 2.95 11.2 3.36 5.91N 18 30 0 63 55 0 6 18 1 -10 19 270 2.97 11.2 3.37 5.90N 18 45 0 63 47 47 6 18 16 -10 18 270 2.99 11.2 3.37 5.89N 19 0 0 63 40 34 6 18 30 -10 18 270 3.02 11.2 3.38 5.89N 19 15 0 63 33 21 6 18 44 -10 18 271 3.04 11.2 3.38 5.88N 19 30 0 63 26 8 6 18 58 -9 18 271 3.07 11.2 3.39 5.88N 19 45 0 63 18 54 6 19 12 -9 18 271 3.09 11.2 3.40 5.87N 20 0 0 63 11 41 6 19 26 -9 18 272 3.12 11.2 3.40 5.87N 20 15 0 63 4 27 6 19 40 -9 18 272 3.15 11.2 3.41 5.86N 20 30 0 62 57 14 6 19 54 -9 17 272 3.17 11.2 3.41 5.86N 20 45 0 62 50 1 6 20 7 -8 17 272 3.20 11.2 3.41 5.85N 21 0 0 62 42 48 6 20 21 -8 17 273 3.23 11.2 3.42 5.85N 21 15 0 62 35 35 6 20 34 -8 17 273 3.26 11.3 3.42 5.85N 21 30 0 62 28 22 6 20 48 -8 17 273 3.29 11.3 3.43 5.84N 21 45 0 62 21 10 6 21 1 -8 17 274 3.32 11.3 3.43 5.84N 22 0 0 62 13 57 6 21 14 -8 17 274 3.35 11.3 3.43 5.84N 22 15 0 62 6 46 6 21 27 -7 16 274 3.39 11.3 3.44 5.83N 22 30 0 61 59 34 6 21 40 -7 16 275 3.42 11.3 3.44 5.83N 22 45 0 61 52 23 6 21 53 -7 16 275 3.45 11.3 3.44 5.83N 23 0 0 61 45 13 6 22 6 -7 16 275 3.49 11.3 3.44 5.83N 23 15 0 61 38 3 6 22 19 -7 16 275 3.53 11.3 3.44 5.82N 23 30 0 61 30 54 6 22 32 -6 16 276 3.56 11.3 3.45 5.82N 23 45 0 61 23 45 6 22 44 -6 16 276 3.60 11.3 3.45 5.82N 24 0 0 61 16 36 6 22 56 -6 15 276 3.64 11.3 3.45 5.82N 24 15 0 61 9 29 6 23 9 -6 15 277 3.68 11.3 3.45 5.82N 24 30 0 61 2 22 6 23 21 -6 15 277 3.72 11.3 3.45 5.82N 24 45 0 60 55 16 6 23 33 -5 15 277 3.76 11.3 3.45 5.82N 25 0 0 60 48 11 6 23 45 -5 15 277 3.80 11.3 3.45 5.81N 25 15 0 60 41 6 6 23 57 -5 15 278 3.85 11.3 3.45 5.81N 25 30 0 60 34 3 6 24 9 -5 14 278 3.89 11.3 3.45 5.81N 25 45 0 60 27 0 6 24 20 -5 14 278 3.94 11.3 3.45 5.81N 26 0 0 60 19 58 6 24 32 -5 14 279 3.99 11.3 3.45 5.81N 26 15 0 60 12 57 6 24 43 -4 14 279 4.03 11.3 3.45 5.82N 26 30 0 60 5 57 6 24 55 -4 14 279 4.09 11.3 3.45 5.82N 26 45 0 59 58 58 6 25 6 -4 14 279 4.14 11.3 3.45 5.82N 27 0 0 59 52 0 6 25 17 -4 13 280 4.19 11.3 3.45 5.82N 27 15 0 59 45 3 6 25 28 -4 13 280 4.24 11.3 3.45 5.82N 27 30 0 59 38 7 6 25 38 -3 13 280 4.30 11.3 3.45 5.82N 27 45 0 59 31 12 6 25 49 -3 13 281 4.36 11.3 3.45 5.82N 28 0 0 59 24 18 6 26 0 -3 13 281 4.42 11.3 3.44 5.82N 28 15 0 59 17 26 6 26 10 -3 13 281 4.48 11.3 3.44 5.83N 28 30 0 59 10 35 6 26 20 -3 12 281 4.54 11.3 3.44 5.83N 28 45 0 59 3 45 6 26 30 -2 12 282 4.61 11.3 3.44 5.83N 29 0 0 58 56 56 6 26 40 -2 12 282 4.68 11.3 3.43 5.84N 29 15 0 58 50 8 6 26 50 -2 12 282 4.74 11.3 3.43 5.84N 29 30 0 58 43 22 6 27 0 -2 12 282 4.82 11.3 3.43 5.84N 29 45 0 58 36 37 6 27 10 -2 12 283 4.89 11.3 3.42 5.84N 30 0 0 58 29 54 6 27 19 -2 11 283 4.97 11.3 3.42 5.85N 30 15 0 58 23 11 6 27 28 -1 11 283 5.04 11.2 3.42 5.85N 30 30 0 58 16 31 6 27 37 -1 11 283 5.13 11.2 3.41 5.86N 30 45 0 58 9 51 6 27 47 -1 11 284 5.21 11.2 3.41 5.86N 31 0 0 58 3 13 6 27 55 -1 11 284 5.30 11.2 3.40 5.87N 31 15 0 57 56 37 6 28 4 -1 11 284 5.39 11.2 3.40 5.87N 31 30 0 57 50 2 6 28 13 0 10 285 5.48 11.2 3.40 5.87N 31 45 0 57 43 28 6 28 21 0 10 285 5.58 11.2 3.39 5.88N 32 0 0 57 36 56 6 28 30 0 10 285 5.68 11.2 3.38 5.88N 32 15 0 57 30 26 6 28 38 0 10 285 5.78 11.2 3.38 5.89N 32 30 0 57 23 57 6 28 46 0 10 286 5.89 11.2 3.37 5.90N 32 45 0 57 17 29 6 28 54 1 9 286 6.00 11.2 3.37 5.90N 33 0 0 57 11 3 6 29 2 1 9 286 6.12 11.2 3.36 5.91N 33 15 0 57 4 39 6 29 9 1 9 286 6.24 11.2 3.36 5.91N 33 30 0 56 58 17 6 29 17 1 9 287 6.36 11.2 3.35 5.92N 33 45 0 56 51 56 6 29 24 1 9 287 6.49 11.2 3.34 5.93N 34 0 0 56 45 36 6 29 31 1 9 287 6.63 11.2 3.34 5.93N 34 15 0 56 39 19 6 29 38 2 8 287 6.77 11.2 3.33 5.94N 34 30 0 56 33 3 6 29 45 2 8 287 6.92 11.2 3.32 5.95N 34 45 0 56 26 48 6 29 52 2 8 288 7.08 11.1 3.32 5.95N 35 0 0 56 20 36 6 29 59 2 8 288 7.24 11.1 3.31 5.96N 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, 3 measures] 1106 is variable: 1106 = NSV 3512, 3.52 to 3.62, V 1106 is quadruple: This next pair is not confirmed ** 4.0 5.0 0.045" 300.0** (OCc 502) Graze path of ? 0.06 km south, and 0.1 secs earlier compared to the primary AB 3.6 10.7 9.7" 34.1 (STF1061) Graze path of B 35.20 km south, and 7.3 secs later compared to A AB 10.6" 257.2 (54 Gem) Graze path of B 17.02 km north, and 18.7 secs earlier compared to A C A S S I N I R E G I O N G R A Z E Librations Long +3.33 Lat +7.42 P +3.89 D -6.94 Illumination of moon 92%- Elongation of Moon 148 Vertical Profile Scale 4.07 km/arcsec at mean distance of moon Horizontal Scale Factor 1.97 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 1.8 2.1 3.4 4.0 4.3 4.5 4.6 4.7 3.8 2.1 3.4 4.0 4.3 4.5 4.6 4.7 5.8 2.9 4.2 4.8 5.1 5.3 5.5 5.5 7.8 3.8 5.2 5.8 6.1 6.3 6.5 6.6 9.8 3.8 5.2 5.8 6.1 6.4 6.5 6.6 ------------------------------------------------------------------------------ Double star catalogue details WDS entries RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2 07181+1632STF1061 1829 2008 21 31 34 9.6 9.7 3.58 10.7 A3V -048-037 +16 1443 N D 071805.61+163225.7 ------------------------------------------------ Interferometric catalogue entries 071805.61+163225.7 ADS 5961 STF1061A BD+16 1443 HIP 35350 07181+16 Date PA Sep M1 M2 N 1977. V300. . 0.045 . 4.0 . 5.0 . . 1 OCC2002 O 1980.159 . . < 0.030 . . . . . 470 3.8 1 Hrt1984 S 1988.173 . . < 0.038 . . . . . 549 22 3.6 1 McA1993 S 1991.25 . . < 0.1 . 3.61 . . . 511 222 0.3 1 HIP1997e H 1995.1899 V 88. . . . . . . . 2200 400 . 1 Rch1996 O 1997.209 V120. . 0.0141 0.0007 3.3 . 6.8 . 2200 1.5 1 Rch1999b O 2009.2596 . . < 0.15 . . . > 4.60 . 657 5 4.1 1 Tok2010 S 2009.2596 . . < 0.15 . . . > 4.67 . 551 22 4.1 1 Tok2010 S 2009.2596 . . < 1.0 . . . > 6.00 . 551 22 4.1 1 Tok2010 S 2009.2596 . . < 1.0 . . . > 6.58 . 657 5 4.1 1 Tok2010 S 2010.096 . . < 0.13 . 3.54 0.26 . . 2200 340 3.6 1 DRs2011 A 2010.9660 . . < 0.15 . . . > 4.2 . 534 22 4.1 2 Tok2012d S 2010.9660 . . < 1.0 . . . > 6.3 . 534 22 4.1 2 Tok2012d S 071805.61+163225.7 ADS 5961 STF1061AB BD+16 1443 HIP 35350 07181+16 Date PA Sep M1 M2 N 2008.281 33.8 0.1 9.7 0.1 . . 3.8 0.1 2145 310 5.1 1 DRs2011 A ------------------------------------------------ AAVSO Variable star entry Variable identifier Type Max Min Ph Epoch Period NSV 3512 3.52 3.62 V ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Ähtäri 24.1 62.6 103km 6 23 1 Artjärvi Tähtikallio 26.2 60.7 40km 6 24 41 Hämeenlinna 24.4 61.0 7km 6 23 17 Hamina 27.2 60.6 64km 6 25 25 Hartola 26.0 61.6 99km 6 24 32 Helsinki Kaivopuisto 25.0 60.2 54km 6 23 43 Imatra 28.8 61.2 176km 6 26 31 Irjanpolku 25.7 61.0 38km 6 24 16 Järvenpää 25.1 60.5 23km 6 23 49 Joensuu Jakokoski 30.0 62.7 337km 6 27 18 Jyväskylä Rihlaperä 25.7 62.2 138km 6 24 18 Kajaani Lehtikangas 27.7 64.2 359km 6 25 48 Kangasala 24.0 61.4 10km 6 22 56 Kemiö 22.8 60.1 138km 6 21 54 Kilpisjärvi 20.8 69.0 413km 6 20 9 Kuhmo 29.5 64.1 419km 6 27 0 Kuopio Huuhanmäki 27.6 62.9 260km 6 25 44 Lahti Pirttiharju 25.6 61.0 36km 6 24 13 Lahti Tkoulu 25.7 61.0 39km 6 24 16 Lappeenranta 28.2 61.1 140km 6 26 7 Lillkanskog 24.4 60.0 86km 6 23 18 Loviisa 26.2 60.5 18km 6 24 42 Maarianhamina 19.9 60.1 249km 6 19 23 Meltaus 25.4 66.9 447km 6 24 2 Merikarvia 21.5 61.9 48km 6 20 48 Mikkeli Kiiskinmäki 27.2 61.7 153km 6 25 27 Muonio 23.7 68.0 449km 6 22 40 Nilsiä 28.1 63.2 300km 6 26 3 Nurmes 29.1 63.5 364km 6 26 46 Oulu Puolivälikangas 25.5 65.0 331km 6 24 8 Pello 24.0 66.8 389km 6 22 55 Pihlajapoukama 25.8 61.0 45km 6 24 25 Pirkkola 24.9 60.2 50km 6 23 40 Pori 21.8 61.5 66km 6 21 3 Porvoo 25.7 60.4 7km 6 24 18 Pudasjärvi 27.0 65.4 408km 6 25 16 Puistokatu 25.7 61.0 39km 6 24 16 Puolanka 27.7 64.9 401km 6 25 46 Raahe 24.5 64.7 271km 6 23 20 Ranua 26.5 65.9 428km 6 24 55 Rautalampi 26.7 62.6 201km 6 25 3 Rovaniemi 25.7 66.5 435km 6 24 19 Savonlinna 28.9 61.9 229km 6 26 35 Tampere Kauppi 23.8 61.5 11km 6 22 46 Tervola 24.8 66.1 375km 6 23 35 Tornio 24.1 65.8 337km 6 23 3 Turku Isoheikkilä 22.2 60.5 133km 6 21 26 Ulvila Vesitorni 21.9 61.4 66km 6 21 10 Vaania 25.5 61.1 46km 6 24 10 Vaasa Sundom 21.6 63.0 46km 6 20 52 Varkaus 27.9 62.3 225km 6 25 54 Veikkola 24.7 60.2 57km 6 23 33