Grazing Occultation of 534cA0 Magnitude 6.1 [Red = 6.1] R534 = 22 H1. Tauri Date: 2022 Oct 13 3h 58m, to 2022 Oct 13 4h 4m 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 22 0 0 63 29 46.4 3 58 9 -9 37 239 1.31 342.8 354.02 3.46N 22 15 0 63 29 22.2 3 58 19 -9 37 239 1.32 342.9 354.06 3.43N 22 30 0 63 28 56.5 3 58 29 -9 37 240 1.32 342.9 354.09 3.39N 22 45 0 63 28 29.5 3 58 38 -9 37 240 1.33 342.9 354.12 3.36N 23 0 0 63 28 1.1 3 58 48 -9 37 240 1.33 342.9 354.15 3.33N 23 15 0 63 27 31.4 3 58 58 -9 37 241 1.34 343.0 354.19 3.30N 23 30 0 63 27 0.3 3 59 8 -8 37 241 1.34 343.0 354.22 3.26N 23 45 0 63 26 27.7 3 59 18 -8 37 241 1.35 343.0 354.25 3.23N 24 0 0 63 25 53.9 3 59 28 -8 36 241 1.35 343.1 354.28 3.20N 24 15 0 63 25 18.6 3 59 37 -8 36 242 1.36 343.1 354.31 3.17N 24 30 0 63 24 42.0 3 59 47 -8 36 242 1.36 343.1 354.35 3.14N 24 45 0 63 24 4.0 3 59 57 -8 36 242 1.37 343.2 354.38 3.10N 25 0 0 63 23 24.6 4 0 7 -8 36 243 1.38 343.2 354.41 3.07N 25 15 0 63 22 43.9 4 0 16 -7 36 243 1.38 343.2 354.44 3.04N 25 30 0 63 22 1.8 4 0 26 -7 36 243 1.39 343.3 354.47 3.01N 25 45 0 63 21 18.3 4 0 36 -7 36 244 1.39 343.3 354.51 2.98N 26 0 0 63 20 33.4 4 0 45 -7 36 244 1.40 343.3 354.54 2.95N 26 15 0 63 19 47.2 4 0 55 -7 35 244 1.40 343.4 354.57 2.91N 26 30 0 63 18 59.6 4 1 4 -7 35 245 1.41 343.4 354.60 2.88N 26 45 0 63 18 10.6 4 1 14 -7 35 245 1.42 343.4 354.63 2.85N 27 0 0 63 17 20.2 4 1 23 -7 35 245 1.42 343.5 354.66 2.82N 27 15 0 63 16 28.5 4 1 33 -6 35 245 1.43 343.5 354.69 2.79N 27 30 0 63 15 35.4 4 1 42 -6 35 246 1.43 343.5 354.73 2.76N 27 45 0 63 14 40.9 4 1 52 -6 35 246 1.44 343.6 354.76 2.73N 28 0 0 63 13 45.0 4 2 1 -6 35 246 1.45 343.6 354.79 2.69N 28 15 0 63 12 47.8 4 2 11 -6 35 247 1.45 343.6 354.82 2.66N 28 30 0 63 11 49.1 4 2 20 -6 34 247 1.46 343.6 354.85 2.63N 28 45 0 63 10 49.1 4 2 29 -6 34 247 1.47 343.7 354.88 2.60N 29 0 0 63 9 47.7 4 2 39 -5 34 248 1.47 343.7 354.91 2.57N 29 15 0 63 8 45.0 4 2 48 -5 34 248 1.48 343.7 354.94 2.54N 29 30 0 63 7 40.8 4 2 57 -5 34 248 1.48 343.8 354.98 2.51N 29 45 0 63 6 35.3 4 3 7 -5 34 249 1.49 343.8 355.01 2.48N 30 0 0 63 5 28.4 4 3 16 -5 34 249 1.50 343.8 355.04 2.45N 30 15 0 63 4 20.1 4 3 25 -5 34 249 1.50 343.9 355.07 2.41N 30 30 0 63 3 10.4 4 3 34 -5 34 249 1.51 343.9 355.10 2.38N 30 45 0 63 1 59.3 4 3 43 -5 33 250 1.52 343.9 355.13 2.35N 31 0 0 63 0 46.8 4 3 53 -4 33 250 1.52 344.0 355.16 2.32N 31 15 0 62 59 33.0 4 4 2 -4 33 250 1.53 344.0 355.19 2.29N 31 30 0 62 58 17.7 4 4 11 -4 33 251 1.54 344.0 355.22 2.26N 31 45 0 62 57 1.0 4 4 20 -4 33 251 1.54 344.0 355.25 2.23N 32 0 0 62 55 43.0 4 4 29 -4 33 251 1.55 344.1 355.28 2.20N 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. 534 is double: This next pair is not confirmed ** 6.8 6.8 0.050" 350.0 (OCc1212) Graze path of ? approximately 0.1 km south, and 0.0 secs later compared to the primary - refer to graze profile for exact distances Librations Long +4.19 Lat -1.24 P +354.57 D +1.10 Illumination of moon 89%- Elongation of Moon 141 Vertical Profile Scale approx. 2.31 km/arcsec at mean distance of moon Horizontal Scale Factor 1.70 deg/min At longitude 27.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 -1.2 2.5 3.9 4.6 5.0 5.3 5.5 5.7 0.8 2.5 3.9 4.6 5.0 5.3 5.5 5.7 2.8 2.5 3.9 4.6 5.0 5.3 5.5 5.7 4.8 3.6 5.0 5.8 6.2 6.5 6.7 6.9 6.8 4.5 5.9 6.6 7.1 7.4 7.6 7.8 ------------------------------------------------------------------------------ Double star catalogue details No entries found within 1.2 arcmins of 3 44 28.2, 20 55 43 ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Nilsiä 28.1 63.2 2km 4 2 4.3 Uusikaarlepyy 22.5 63.5 4km 3 58 29.5 Trondheim Norway 10.4 63.4 5km 3 49 55.2 Kaustinen 23.7 63.6 12km 3 59 15.6 Siilinjärvi 27.7 63.1 17km 4 1 48.9 Iisalmi 27.2 63.5 30km 4 1 30.3 Viitasaari 25.9 63.1 31km 4 0 39.5 Vimpeli 23.8 63.2 31km 3 59 20.6 Umeå Sweden 20.3 63.8 32km 3 56 58.8 Pyhäjärvi 26.0 63.7 37km 4 0 43.9 Ilomantsi 30.9 62.7 38km 4 3 49.4 Joensuu Jakokoski 30.0 62.7 40km 4 3 15.5 Kokkola 23.1 63.8 40km 3 58 53.3 Kuopio Huuhanmäki 27.6 62.9 40km 4 1 47.8 Haapajärvi 25.3 63.7 41km 4 0 18.7 Nurmes 29.1 63.5 42km 4 2 43.9 Vaasa Sundom 21.6 63.0 52km 3 57 51.7 Lapua 23.0 63.0 55km 3 58 48.4 Ålesund Sweden 6.2 62.5 71km 3 46 36.7 Seinäjoki 22.8 62.8 76km 3 58 42.2 Rautalampi 26.7 62.6 81km 4 1 11.8 Kalajoki 23.9 64.3 91km 3 59 25.1 Ähtäri 24.1 62.6 96km 3 59 31.2 Oulainen 24.8 64.3 96km 3 59 58.9 Varkaus 27.9 62.3 102km 4 1 56.5 Kajaani Lehtikangas 27.7 64.2 107km 4 1 51.2 Kuhmo 29.5 64.1 109km 4 2 57.5 Jyväskylä Rihlaperä 25.7 62.2 124km 4 0 33.6 Kaskinen 21.2 62.4 125km 3 57 37.7 Skellfteå Sweden 20.9 64.8 136km 3 57 25.2 Vaala Kirkko Järvikyläntie 3 26.8 64.6 139km 4 1 17.1 Raahe 24.5 64.7 141km 3 59 46.2 Savonlinna 28.9 61.9 143km 4 2 34.0 Mänttä 24.6 62.0 152km 3 59 51.8 Parkano 23.0 62.0 161km 3 58 49.1 Jämsä 25.2 61.9 166km 4 0 13.5 Mikkeli Kiiskinmäki 27.2 61.7 175km 4 1 32.3 Puolanka 27.7 64.9 177km 4 1 48.8 Juorkuna, Utajärvi 27.0 65.0 183km 4 1 22.5 Merikarvia 21.5 61.9 183km 3 57 48.7 Oulu Puolivälikangas 25.5 65.0 184km 4 0 25.3 Suomussalmi 28.9 64.9 187km 4 2 35.1 Hartola 26.0 61.6 195km 4 0 45.8 Tampere Kauppi 23.8 61.5 213km 3 59 19.4 Ulvila Vesitorni 21.9 61.4 229km 3 58 5.6 Lappeenranta Kirkko Kirkkok 11 28.2 61.1 237km 4 2 8.1