Grazing Occultation of 755cK0 Magnitude 6.2 [Red = 5.5] Date: 2020 Aug 13 22h 51m, to 2020 Aug 13 23h 44m 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 11 30 0 51 45 10.4 22 50 43 0 54 99.00 346.4 350.29 7.34N 11 45 0 51 52 18.4 22 50 44 0 55 99.00 346.4 350.27 7.36N 12 0 0 51 59 29.2 22 50 45 0 55 99.00 346.4 350.25 7.38N 12 15 0 52 6 42.6 22 50 46 1 55 92.71 346.4 350.24 7.39N 12 30 0 52 13 58.9 22 50 48 1 55 70.14 346.4 350.22 7.41N 12 45 0 52 21 18.3 22 50 50 1 55 56.39 346.4 350.20 7.43N 13 0 0 52 28 41.1 22 50 52 1 56 47.12 346.3 350.19 7.44N 13 15 0 52 36 7.5 22 50 54 1 56 40.45 346.3 350.17 7.46N 13 30 0 52 43 37.7 22 50 56 2 56 35.43 346.3 350.16 7.47N 13 45 0 52 51 11.9 22 50 58 2 56 31.50 346.3 350.14 7.49N 14 0 0 52 58 50.2 22 51 1 2 56 28.35 346.3 350.13 7.50N 14 15 0 53 6 32.7 22 51 4 2 57 25.76 346.3 350.11 7.52N 14 30 0 53 14 19.6 22 51 7 2 57 23.60 346.3 350.09 7.53N 14 45 0 53 22 11.1 22 51 10 3 57 21.77 346.2 350.08 7.55N 15 0 0 53 30 7.2 22 51 14 3 57 20.19 346.2 350.07 7.56N 15 15 0 53 38 8.0 22 51 17 3 57 18.83 346.2 350.05 7.58N 15 30 0 53 46 13.6 22 51 21 3 58 17.63 346.2 350.04 7.59N 15 45 0 53 54 24.2 22 51 25 3 58 16.58 346.2 350.02 7.60N 16 0 0 54 2 39.8 22 51 30 4 58 15.64 346.2 350.01 7.62N 16 15 0 54 11 0.6 22 51 34 4 58 14.79 346.2 350.00 7.63N 16 30 0 54 19 26.6 22 51 39 4 59 14.03 346.1 349.98 7.65N 16 45 0 54 27 57.9 22 51 44 4 59 13.35 346.1 349.97 7.66N 17 0 0 54 36 34.6 22 51 50 4 59 12.72 346.1 349.96 7.67N 17 15 0 54 45 16.8 22 51 55 5 59 12.15 346.1 349.94 7.68N 17 30 0 54 54 4.5 22 52 1 5 59 11.63 346.1 349.93 7.70N 17 45 0 55 2 58.0 22 52 7 5 60 11.14 346.1 349.92 7.71N 18 0 0 55 11 57.2 22 52 13 5 60 10.70 346.1 349.91 7.72N 18 15 0 55 21 2.3 22 52 20 6 60 10.28 346.1 349.90 7.73N 18 30 0 55 30 13.3 22 52 27 6 60 9.90 346.0 349.88 7.74N 18 45 0 55 39 30.3 22 52 34 6 61 9.54 346.0 349.87 7.76N 19 0 0 55 48 53.5 22 52 41 6 61 9.21 346.0 349.86 7.77N 19 15 0 55 58 22.8 22 52 49 6 61 8.90 346.0 349.85 7.78N 19 30 0 56 7 58.5 22 52 57 7 61 8.61 346.0 349.84 7.79N 19 45 0 56 17 40.5 22 53 5 7 62 8.33 346.0 349.83 7.79N 20 0 0 56 27 29.0 22 53 14 7 62 8.07 346.0 349.82 7.80N 20 15 0 56 37 24.1 22 53 22 7 62 7.83 346.0 349.82 7.81N 20 30 0 56 47 25.9 22 53 31 7 62 7.60 346.0 349.81 7.82N 20 45 0 56 57 34.4 22 53 41 8 63 7.38 346.0 349.80 7.83N 21 0 0 57 7 49.9 22 53 51 8 63 7.17 346.0 349.79 7.84N 21 15 0 57 18 12.3 22 54 1 8 63 6.98 345.9 349.78 7.84N 21 30 0 57 28 41.9 22 54 11 8 63 6.79 345.9 349.78 7.85N 21 45 0 57 39 18.7 22 54 22 9 64 6.61 345.9 349.77 7.86N 22 0 0 57 50 2.9 22 54 32 9 64 6.45 345.9 349.76 7.86N 22 15 0 58 0 54.5 22 54 44 9 64 6.29 345.9 349.76 7.87N 22 30 0 58 11 53.6 22 54 55 9 64 6.13 345.9 349.75 7.88N 22 45 0 58 23 0.5 22 55 7 9 65 5.99 345.9 349.75 7.88N 23 0 0 58 34 15.1 22 55 20 10 65 5.85 345.9 349.74 7.89N 23 15 0 58 45 37.7 22 55 32 10 65 5.71 345.9 349.74 7.89N 23 30 0 58 57 8.4 22 55 45 10 65 5.58 345.9 349.74 7.89N 23 45 0 59 8 47.4 22 55 59 10 66 5.46 345.9 349.73 7.90N 24 0 0 59 20 34.8 22 56 12 11 66 5.34 345.9 349.73 7.90N 24 15 0 59 32 30.7 22 56 27 11 66 5.23 345.9 349.73 7.90N 24 30 0 59 44 35.3 22 56 41 11 67 5.12 345.9 349.73 7.90N 24 45 0 59 56 48.8 22 56 56 11 67 5.02 345.9 349.73 7.90N 25 0 0 60 9 11.2 22 57 11 12 67 4.91 345.9 349.73 7.90N 25 15 0 60 21 42.8 22 57 27 12 68 4.82 345.9 349.73 7.90N 25 30 0 60 34 23.8 22 57 43 12 68 4.72 345.9 349.73 7.90N 25 45 0 60 47 14.3 22 57 59 12 68 4.63 345.9 349.73 7.90N 26 0 0 61 0 14.5 22 58 16 12 68 4.55 345.9 349.73 7.90N 26 15 0 61 13 24.6 22 58 33 13 69 4.46 345.9 349.73 7.90N 26 30 0 61 26 44.8 22 58 51 13 69 4.38 345.9 349.74 7.89N 26 45 0 61 40 15.3 22 59 9 13 69 4.30 345.9 349.74 7.89N 27 0 0 61 53 56.3 22 59 28 13 70 4.23 345.9 349.75 7.88N 27 15 0 62 7 48.1 22 59 47 14 70 4.16 345.9 349.75 7.88N 27 30 0 62 21 51.0 23 0 6 14 70 4.09 345.9 349.76 7.87N 27 45 0 62 36 5.2 23 0 26 14 71 4.02 345.9 349.76 7.86N 28 0 0 62 50 30.9 23 0 47 14 71 3.95 345.9 349.77 7.86N 28 15 0 63 5 8.5 23 1 8 14 71 3.89 345.9 349.78 7.85N 28 30 0 63 19 58.1 23 1 29 -12 15 72 3.82 346.0 349.79 7.84N 28 45 0 63 35 0.2 23 1 51 -12 15 72 3.76 346.0 349.80 7.83N 29 0 0 63 50 21.7 23 2 14 -11 15 72 3.71 346.0 349.81 7.82N 29 15 0 64 5 49.3 23 2 37 -11 15 73 3.65 346.0 349.83 7.80N 29 30 0 64 21 30.4 23 3 1 -11 16 73 3.60 346.0 349.84 7.79N 29 45 0 64 37 25.3 23 3 25 -10 16 74 3.54 346.0 349.85 7.78N 30 0 0 64 53 34.5 23 3 49 -10 16 74 3.49 346.0 349.87 7.76N 30 0 0 85 56 21.3 23 40 24 11 21 90 2.57 349.0 352.80 4.83N 29 45 0 85 59 35.4 23 40 30 11 21 90 2.57 349.0 352.81 4.82N 29 30 0 86 2 43.2 23 40 36 11 21 90 2.57 349.0 352.82 4.81N 29 15 0 86 5 45.1 23 40 41 11 21 89 2.57 349.0 352.83 4.80N 29 0 0 86 8 41.3 23 40 46 11 21 89 2.57 349.0 352.84 4.79N 28 45 0 86 11 32.2 23 40 51 11 21 89 2.58 349.0 352.85 4.78N 28 30 0 86 14 18.0 23 40 56 11 21 89 2.58 349.0 352.86 4.77N 28 15 0 86 16 59.0 23 41 1 11 21 89 2.58 349.0 352.87 4.76N 28 0 0 86 19 35.3 23 41 6 11 21 88 2.58 349.0 352.88 4.75N 27 45 0 86 22 7.2 23 41 10 11 21 88 2.58 349.0 352.88 4.75N 27 30 0 86 24 34.9 23 41 15 11 21 88 2.58 349.0 352.89 4.74N 27 15 0 86 26 58.6 23 41 19 11 21 88 2.59 349.1 352.90 4.73N 27 0 0 86 29 18.4 23 41 23 11 21 87 2.59 349.1 352.91 4.72N 26 45 0 86 31 34.6 23 41 28 11 21 87 2.59 349.1 352.91 4.71N 26 30 0 86 33 47.2 23 41 32 11 21 87 2.59 349.1 352.92 4.71N 26 15 0 86 35 56.4 23 41 35 11 21 87 2.59 349.1 352.93 4.70N 26 0 0 86 38 2.3 23 41 39 11 21 87 2.59 349.1 352.94 4.69N 25 45 0 86 40 5.2 23 41 43 11 21 86 2.60 349.1 352.94 4.69N 25 30 0 86 42 5.0 23 41 47 11 21 86 2.60 349.1 352.95 4.68N 25 15 0 86 44 1.9 23 41 50 11 21 86 2.60 349.1 352.96 4.67N 25 0 0 86 45 56.1 23 41 54 11 21 86 2.60 349.1 352.96 4.67N 24 45 0 86 47 47.5 23 41 57 11 21 85 2.60 349.1 352.97 4.66N 24 30 0 86 49 36.4 23 42 0 11 21 85 2.60 349.1 352.98 4.65N 24 15 0 86 51 22.8 23 42 4 11 21 85 2.61 349.1 352.98 4.65N 24 0 0 86 53 6.8 23 42 7 11 21 85 2.61 349.1 352.99 4.64N 23 45 0 86 54 48.4 23 42 10 11 21 85 2.61 349.2 352.99 4.64N 23 30 0 86 56 27.9 23 42 13 11 21 84 2.61 349.2 353.00 4.63N 23 15 0 86 58 5.1 23 42 16 11 21 84 2.61 349.2 353.00 4.62N 23 0 0 86 59 40.3 23 42 19 11 21 84 2.61 349.2 353.01 4.62N 22 45 0 87 1 13.4 23 42 22 11 21 84 2.61 349.2 353.02 4.61N 22 30 0 87 2 44.6 23 42 25 11 21 83 2.61 349.2 353.02 4.61N 22 15 0 87 4 13.8 23 42 28 11 21 83 2.62 349.2 353.03 4.60N 22 0 0 87 5 41.3 23 42 30 11 21 83 2.62 349.2 353.03 4.60N 21 45 0 87 7 6.9 23 42 33 11 21 83 2.62 349.2 353.04 4.59N 21 30 0 87 8 30.8 23 42 36 11 21 83 2.62 349.2 353.04 4.59N 21 15 0 87 9 53.0 23 42 38 11 21 82 2.62 349.2 353.05 4.58N 21 0 0 87 11 13.7 23 42 41 12 21 82 2.62 349.2 353.05 4.58N 20 45 0 87 12 32.7 23 42 43 12 21 82 2.62 349.2 353.05 4.57N 20 30 0 87 13 50.2 23 42 46 12 21 82 2.62 349.2 353.06 4.57N 20 15 0 87 15 6.2 23 42 48 12 21 81 2.63 349.2 353.06 4.57N 20 0 0 87 16 20.8 23 42 51 12 21 81 2.63 349.2 353.07 4.56N 19 45 0 87 17 33.9 23 42 53 12 21 81 2.63 349.2 353.07 4.56N 19 30 0 87 18 45.7 23 42 55 12 21 81 2.63 349.2 353.08 4.55N 19 15 0 87 19 56.2 23 42 57 12 21 80 2.63 349.2 353.08 4.55N 19 0 0 87 21 5.4 23 43 0 12 21 80 2.63 349.2 353.09 4.54N 18 45 0 87 22 13.2 23 43 2 12 21 80 2.63 349.2 353.09 4.54N 18 30 0 87 23 19.9 23 43 4 12 21 80 2.63 349.3 353.09 4.53N 18 15 0 87 24 25.4 23 43 6 12 21 80 2.63 349.3 353.10 4.53N 18 0 0 87 25 29.8 23 43 8 12 21 79 2.63 349.3 353.10 4.53N 17 45 0 87 26 33.0 23 43 10 12 21 79 2.64 349.3 353.11 4.52N 17 30 0 87 27 35.1 23 43 12 12 21 79 2.64 349.3 353.11 4.52N 17 15 0 87 28 36.1 23 43 14 12 21 79 2.64 349.3 353.11 4.52N 17 0 0 87 29 36.1 23 43 16 12 21 78 2.64 349.3 353.12 4.51N 16 45 0 87 30 35.0 23 43 18 12 21 78 2.64 349.3 353.12 4.51N 16 30 0 87 31 33.0 23 43 20 12 21 78 2.64 349.3 353.12 4.50N 16 15 0 87 32 29.9 23 43 22 12 21 78 2.64 349.3 353.13 4.50N 16 0 0 87 33 26.0 23 43 24 12 21 77 2.64 349.3 353.13 4.50N 15 45 0 87 34 21.1 23 43 26 12 21 77 2.64 349.3 353.14 4.49N 15 30 0 87 35 15.2 23 43 28 12 21 77 2.64 349.3 353.14 4.49N 15 15 0 87 36 8.5 23 43 29 12 21 77 2.65 349.3 353.14 4.49N 15 0 0 87 37 1.0 23 43 31 12 21 76 2.65 349.3 353.15 4.48N 14 45 0 87 37 52.6 23 43 33 12 21 76 2.65 349.3 353.15 4.48N 14 30 0 87 38 43.3 23 43 35 12 21 76 2.65 349.3 353.15 4.48N 14 15 0 87 39 33.3 23 43 36 12 21 76 2.65 349.3 353.15 4.47N 14 0 0 87 40 22.4 23 43 38 12 21 76 2.65 349.3 353.16 4.47N 13 45 0 87 41 10.8 23 43 40 12 21 75 2.65 349.3 353.16 4.47N 13 30 0 87 41 58.5 23 43 41 12 21 75 2.65 349.3 353.16 4.47N 13 15 0 87 42 45.4 23 43 43 12 21 75 2.65 349.3 353.17 4.46N 13 0 0 87 43 31.5 23 43 45 12 21 75 2.65 349.3 353.17 4.46N 12 45 0 87 44 17.0 23 43 46 12 21 74 2.65 349.3 353.17 4.46N 12 30 0 87 45 1.7 23 43 48 12 21 74 2.65 349.3 353.18 4.45N 12 15 0 87 45 45.8 23 43 49 12 21 74 2.66 349.3 353.18 4.45N 12 0 0 87 46 29.2 23 43 51 12 21 74 2.66 349.3 353.18 4.45N 11 45 0 87 47 12.0 23 43 52 12 21 73 2.66 349.3 353.18 4.44N 11 30 0 87 47 54.1 23 43 54 12 21 73 2.66 349.3 353.19 4.44N 11 15 0 87 48 35.6 23 43 55 12 21 73 2.66 349.3 353.19 4.44N 11 0 0 87 49 16.5 23 43 57 12 21 73 2.66 349.4 353.19 4.44N 10 45 0 87 49 56.8 23 43 58 12 21 72 2.66 349.4 353.20 4.43N 10 30 0 87 50 36.5 23 44 0 12 21 72 2.66 349.4 353.20 4.43N 10 15 0 87 51 15.6 23 44 1 12 21 72 2.66 349.4 353.20 4.43N 10 0 0 87 51 54.2 23 44 2 12 21 72 2.66 349.4 353.20 4.43N 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 8 meters [Estimated] Librations Long -5.59 Lat +2.03 P +352.69 D -1.05 Illumination of moon 28%- Elongation of Moon 64 Vertical Profile Scale approx. 4.85 km/arcsec at mean distance of moon Horizontal Scale Factor 1.97 deg/min At longitude 29.25: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 0.8 2.3 3.7 4.3 4.7 4.9 5.1 5.2 2.8 2.3 3.7 4.3 4.7 4.9 5.1 5.2 4.8 2.3 3.7 4.3 4.7 4.9 5.1 5.2 6.8 2.7 4.0 4.7 5.0 5.2 5.4 5.5 8.8 2.7 4.0 4.7 5.0 5.2 5.4 5.5 ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Ähtäri 24.1 62.6 172km 22 56 18.2 Forssa 23.6 60.8 101km 22 55 52.8 Haapajärvi 25.3 63.7 168km 22 57 31.4 Hämeenlinna 24.4 61.0 73km 22 56 37.3 Hämeenlinnanväylä 24.9 60.2 9km 22 57 5.6 Hamina 27.2 60.6 77km 22 59 43.8 Hartola 26.0 61.6 29km 22 58 18.0 Helsinki Kaivopuisto 25.0 60.2 2km 22 57 8.9 Iisalmi 27.2 63.5 69km 22 59 42.6 Ilomantsi 30.9 62.7 130km 23 5 25.5 Imatra 28.8 61.2 111km 23 1 54.3 Inari 27.0 68.9 276km 22 59 30.6 Ivalo 27.5 68.7 244km 23 0 9.9 Jämsä 25.2 61.9 84km 22 57 23.0 Järvenpää 25.1 60.5 14km 22 57 17.3 Joensuu Jakokoski 30.0 62.7 91km 23 3 49.4 Jyväskylä Rihlaperä 25.7 62.2 77km 22 57 56.7 Kajaani Lehtikangas 27.7 64.2 73km 23 0 26.2 Kangasala 24.0 61.4 116km 22 56 12.9 Kaustinen 23.7 63.6 240km 22 55 56.1 Kemijärvi 27.4 66.7 185km 23 0 2.2 Kemiö 22.8 60.1 105km 22 55 9.2 Kouvola 26.7 60.9 38km 22 59 3.8 Kuhmo 29.5 64.1 10km 23 3 2.2 Kuopio Huuhanmäki 27.6 62.9 18km 23 0 18.8 Kuusamo 29.2 66.0 76km 23 2 32.6 Lahti Pirttiharju 25.6 61.0 18km 22 57 49.1 Laitila 21.7 60.9 201km 22 54 19.0 Lappeenranta 28.2 61.1 95km 23 1 3.3 Lapua 23.0 63.0 247km 22 55 20.3 Loimaa 23.1 60.8 132km 22 55 22.7 Loviisa 26.2 60.5 40km 22 58 32.0 Mänttä 24.6 62.0 118km 22 56 48.8 Mäntyharju 26.9 61.4 19km 22 59 19.8 Mikkeli Kiiskinmäki 27.2 61.7 22km 22 59 46.7 Näätämö 29.1 69.7 197km 23 2 24.6 Nellim 28.3 68.8 212km 23 1 13.3 Nilsiä 28.1 63.2 12km 23 0 54.8 Nuorgam 27.9 70.1 266km 23 0 37.6 Nurmes 29.1 63.5 19km 23 2 27.9 Orimattila Artjärvi Tähtikallio 26.2 60.7 24km 22 58 31.3 Oulainen 24.8 64.3 217km 22 56 59.7 Oulu Puolivälikangas 25.5 65.0 216km 22 57 42.4 Parkano 23.0 62.0 197km 22 55 21.3 Pietari 30.1 59.9 228km 23 3 57.3 Pirkkola 24.9 60.2 9km 22 57 5.8 Pori 21.8 61.5 230km 22 54 24.1 Porvoo 25.7 60.4 20km 22 57 56.3 Posio 28.2 66.1 128km 23 1 1.6 Pudasjärvi 27.0 65.4 156km 22 59 27.5 Puolanka 27.7 64.9 103km 23 0 20.9 Pyhäjärvi 26.0 63.7 133km 22 58 14.7 Ranua 26.5 65.9 201km 22 58 52.2 Rautalampi 26.7 62.6 46km 22 59 6.2 Riika 24.0 57.0 149km 22 56 14.5 Rovaniemi 25.7 66.5 261km 22 57 58.3 Salla 28.7 66.8 131km 23 1 44.3 Salo 23.1 60.4 102km 22 55 26.8 Savonlinna 28.9 61.9 84km 23 2 3.4 Savukoski 28.2 67.3 170km 23 1 1.8 Seinäjoki 22.8 62.8 246km 22 55 12.6 Sevettijärvi 28.6 69.5 217km 23 1 38.5 Siuntio 24.2 60.2 39km 22 56 23.9 Skiippagurra 28.2 70.2 251km 23 1 6.4 Sodankylä 26.6 67.4 251km 22 58 58.5 Suomussalmi 28.9 64.9 47km 23 2 6.2 Taivalkoski 28.3 65.6 104km 23 1 8.7 Tallinna 24.8 59.4 32km 22 56 56.3 Tampere Kauppi 23.8 61.5 132km 22 56 1.5 Tulppio 29.2 67.8 137km 23 2 34.1 Turku Iso-Heikkilä 22.2 60.5 150km 22 54 43.3 Ulvila Vesitorni 21.9 61.4 221km 22 54 29.7 Utsjoki Ailigas 27.1 69.9 300km 22 59 33.4 Vantaa 25.0 60.3 10km 22 57 10.4 Varkaus 27.9 62.3 20km 23 0 37.6 Vihti 24.3 60.4 44km 22 56 31.3 Viitasaari 25.9 63.1 110km 22 58 6.8 Vimpeli 23.8 63.2 215km 22 56 3.1 Virrat 23.8 62.2 169km 22 56 1.1 Vuotso 27.1 68.1 247km 22 59 37.5