Grazing Occultation of 620 K0 Magnitude 6.1 [Red = 5.5] Date: 2019 Dec 11 2h 22m, to 2019 Dec 11 2h 33m 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 62 30 28.7 2 22 25 26 257 2.05 167.6 176.63 -11.75S 15 7 30 62 29 34.8 2 22 30 26 258 2.06 167.6 176.64 -11.76S 15 15 0 62 28 40.7 2 22 35 26 258 2.06 167.6 176.65 -11.77S 15 22 30 62 27 46.2 2 22 39 26 258 2.07 167.6 176.66 -11.79S 15 30 0 62 26 51.4 2 22 44 26 258 2.07 167.7 176.67 -11.80S 15 37 30 62 25 56.4 2 22 49 26 258 2.08 167.7 176.68 -11.81S 15 45 0 62 25 1.0 2 22 54 26 258 2.09 167.7 176.70 -11.82S 15 52 30 62 24 5.2 2 22 58 26 258 2.09 167.7 176.71 -11.83S 16 0 0 62 23 9.2 2 23 3 25 259 2.10 167.7 176.72 -11.84S 16 7 30 62 22 12.9 2 23 8 25 259 2.10 167.7 176.73 -11.86S 16 15 0 62 21 16.2 2 23 12 25 259 2.11 167.7 176.74 -11.87S 16 22 30 62 20 19.2 2 23 17 25 259 2.12 167.7 176.75 -11.88S 16 30 0 62 19 21.9 2 23 21 25 259 2.12 167.8 176.77 -11.89S 16 37 30 62 18 24.3 2 23 26 25 259 2.13 167.8 176.78 -11.90S 16 45 0 62 17 26.4 2 23 31 25 259 2.13 167.8 176.79 -11.91S 16 52 30 62 16 28.2 2 23 35 25 260 2.14 167.8 176.80 -11.93S 17 0 0 62 15 29.6 2 23 40 25 260 2.15 167.8 176.81 -11.94S 17 7 30 62 14 30.8 2 23 44 25 260 2.15 167.8 176.82 -11.95S 17 15 0 62 13 31.6 2 23 49 25 260 2.16 167.8 176.84 -11.96S 17 22 30 62 12 32.1 2 23 54 25 260 2.17 167.8 176.85 -11.97S 17 30 0 62 11 32.3 2 23 58 25 260 2.17 167.8 176.86 -11.98S 17 37 30 62 10 32.2 2 24 3 25 260 2.18 167.9 176.87 -12.00S 17 45 0 62 9 31.7 2 24 7 25 261 2.18 167.9 176.88 -12.01S 17 52 30 62 8 31.0 2 24 12 25 261 2.19 167.9 176.89 -12.02S 18 0 0 62 7 29.9 2 24 16 24 261 2.20 167.9 176.90 -12.03S 18 7 30 62 6 28.5 2 24 21 24 261 2.20 167.9 176.92 -12.04S 18 15 0 62 5 26.8 2 24 25 24 261 2.21 167.9 176.93 -12.05S 18 22 30 62 4 24.8 2 24 30 24 261 2.22 167.9 176.94 -12.06S 18 30 0 62 3 22.4 2 24 34 24 261 2.22 167.9 176.95 -12.08S 18 37 30 62 2 19.8 2 24 39 24 261 2.23 167.9 176.96 -12.09S 18 45 0 62 1 16.8 2 24 43 24 262 2.24 168.0 176.97 -12.10S 18 52 30 62 0 13.5 2 24 48 24 262 2.24 168.0 176.98 -12.11S 19 0 0 61 59 9.9 2 24 52 24 262 2.25 168.0 177.00 -12.12S 19 7 30 61 58 5.9 2 24 57 24 262 2.26 168.0 177.01 -12.13S 19 15 0 61 57 1.7 2 25 1 24 262 2.26 168.0 177.02 -12.14S 19 22 30 61 55 57.1 2 25 6 24 262 2.27 168.0 177.03 -12.16S 19 30 0 61 54 52.2 2 25 10 24 262 2.28 168.0 177.04 -12.17S 19 37 30 61 53 47.0 2 25 15 24 263 2.29 168.0 177.05 -12.18S 19 45 0 61 52 41.5 2 25 19 24 263 2.29 168.1 177.06 -12.19S 19 52 30 61 51 35.7 2 25 23 24 263 2.30 168.1 177.08 -12.20S 20 0 0 61 50 29.5 2 25 28 23 263 2.31 168.1 177.09 -12.21S 20 7 30 61 49 23.0 2 25 32 23 263 2.31 168.1 177.10 -12.22S 20 15 0 61 48 16.2 2 25 37 23 263 2.32 168.1 177.11 -12.24S 20 22 30 61 47 9.1 2 25 41 23 263 2.33 168.1 177.12 -12.25S 20 30 0 61 46 1.7 2 25 45 23 264 2.34 168.1 177.13 -12.26S 20 37 30 61 44 53.9 2 25 50 23 264 2.34 168.1 177.14 -12.27S 20 45 0 61 43 45.9 2 25 54 23 264 2.35 168.1 177.15 -12.28S 20 52 30 61 42 37.5 2 25 59 23 264 2.36 168.2 177.17 -12.29S 21 0 0 61 41 28.8 2 26 3 23 264 2.37 168.2 177.18 -12.30S 21 7 30 61 40 19.7 2 26 7 23 264 2.37 168.2 177.19 -12.31S 21 15 0 61 39 10.4 2 26 11 23 264 2.38 168.2 177.20 -12.33S 21 22 30 61 38 0.7 2 26 16 23 265 2.39 168.2 177.21 -12.34S 21 30 0 61 36 50.7 2 26 20 23 265 2.40 168.2 177.22 -12.35S 21 37 30 61 35 40.4 2 26 24 23 265 2.40 168.2 177.23 -12.36S 21 45 0 61 34 29.8 2 26 29 23 265 2.41 168.2 177.24 -12.37S 21 52 30 61 33 18.8 2 26 33 22 265 2.42 168.2 177.26 -12.38S 22 0 0 61 32 7.6 2 26 37 22 265 2.43 168.3 177.27 -12.39S 22 7 30 61 30 56.0 2 26 42 22 265 2.44 168.3 177.28 -12.40S 22 15 0 61 29 44.1 2 26 46 22 265 2.44 168.3 177.29 -12.41S 22 22 30 61 28 31.8 2 26 50 22 266 2.45 168.3 177.30 -12.43S 22 30 0 61 27 19.3 2 26 54 22 266 2.46 168.3 177.31 -12.44S 22 37 30 61 26 6.4 2 26 58 22 266 2.47 168.3 177.32 -12.45S 22 45 0 61 24 53.2 2 27 3 22 266 2.48 168.3 177.33 -12.46S 22 52 30 61 23 39.7 2 27 7 22 266 2.49 168.3 177.34 -12.47S 23 0 0 61 22 25.9 2 27 11 22 266 2.49 168.3 177.35 -12.48S 23 7 30 61 21 11.7 2 27 15 22 266 2.50 168.4 177.37 -12.49S 23 15 0 61 19 57.3 2 27 19 22 267 2.51 168.4 177.38 -12.50S 23 22 30 61 18 42.5 2 27 24 22 267 2.52 168.4 177.39 -12.51S 23 30 0 61 17 27.4 2 27 28 22 267 2.53 168.4 177.40 -12.52S 23 37 30 61 16 11.9 2 27 32 22 267 2.54 168.4 177.41 -12.54S 23 45 0 61 14 56.2 2 27 36 21 267 2.55 168.4 177.42 -12.55S 23 52 30 61 13 40.1 2 27 40 21 267 2.55 168.4 177.43 -12.56S 24 0 0 61 12 23.7 2 27 44 21 267 2.56 168.4 177.44 -12.57S 24 7 30 61 11 7.0 2 27 49 21 267 2.57 168.4 177.45 -12.58S 24 15 0 61 9 50.0 2 27 53 21 268 2.58 168.5 177.46 -12.59S 24 22 30 61 8 32.6 2 27 57 21 268 2.59 168.5 177.48 -12.60S 24 30 0 61 7 14.9 2 28 1 21 268 2.60 168.5 177.49 -12.61S 24 37 30 61 5 56.9 2 28 5 21 268 2.61 168.5 177.50 -12.62S 24 45 0 61 4 38.6 2 28 9 21 268 2.62 168.5 177.51 -12.63S 24 52 30 61 3 19.9 2 28 13 21 268 2.63 168.5 177.52 -12.64S 25 0 0 61 2 1.0 2 28 17 21 268 2.64 168.5 177.53 -12.66S 25 7 30 61 0 41.7 2 28 21 21 269 2.65 168.5 177.54 -12.67S 25 15 0 60 59 22.1 2 28 25 21 269 2.66 168.5 177.55 -12.68S 25 22 30 60 58 2.2 2 28 29 21 269 2.67 168.6 177.56 -12.69S 25 30 0 60 56 41.9 2 28 33 20 269 2.68 168.6 177.57 -12.70S 25 37 30 60 55 21.3 2 28 37 20 269 2.69 168.6 177.58 -12.71S 25 45 0 60 54 0.5 2 28 41 20 269 2.69 168.6 177.59 -12.72S 25 52 30 60 52 39.3 2 28 45 20 269 2.70 168.6 177.60 -12.73S 26 0 0 60 51 17.7 2 28 49 20 269 2.71 168.6 177.62 -12.74S 26 7 30 60 49 55.9 2 28 53 20 270 2.73 168.6 177.63 -12.75S 26 15 0 60 48 33.7 2 28 57 20 270 2.74 168.6 177.64 -12.76S 26 22 30 60 47 11.2 2 29 1 20 270 2.75 168.6 177.65 -12.77S 26 30 0 60 45 48.4 2 29 5 20 270 2.76 168.6 177.66 -12.78S 26 37 30 60 44 25.2 2 29 9 20 270 2.77 168.7 177.67 -12.79S 26 45 0 60 43 1.7 2 29 13 20 270 2.78 168.7 177.68 -12.81S 26 52 30 60 41 37.9 2 29 17 20 270 2.79 168.7 177.69 -12.82S 27 0 0 60 40 13.8 2 29 21 20 271 2.80 168.7 177.70 -12.83S 27 7 30 60 38 49.4 2 29 25 20 271 2.81 168.7 177.71 -12.84S 27 15 0 60 37 24.6 2 29 28 20 271 2.82 168.7 177.72 -12.85S 27 22 30 60 35 59.5 2 29 32 19 271 2.83 168.7 177.73 -12.86S 27 30 0 60 34 34.1 2 29 36 19 271 2.84 168.7 177.74 -12.87S 27 37 30 60 33 8.4 2 29 40 19 271 2.85 168.7 177.75 -12.88S 27 45 0 60 31 42.4 2 29 44 19 271 2.86 168.8 177.76 -12.89S 27 52 30 60 30 16.0 2 29 48 19 271 2.88 168.8 177.77 -12.90S 28 0 0 60 28 49.3 2 29 52 19 272 2.89 168.8 177.79 -12.91S 28 7 30 60 27 22.3 2 29 55 19 272 2.90 168.8 177.80 -12.92S 28 15 0 60 25 55.0 2 29 59 19 272 2.91 168.8 177.81 -12.93S 28 22 30 60 24 27.3 2 30 3 19 272 2.92 168.8 177.82 -12.94S 28 30 0 60 22 59.3 2 30 7 19 272 2.93 168.8 177.83 -12.95S 28 37 30 60 21 31.0 2 30 11 19 272 2.95 168.8 177.84 -12.96S 28 45 0 60 20 2.4 2 30 14 19 272 2.96 168.8 177.85 -12.97S 28 52 30 60 18 33.4 2 30 18 19 272 2.97 168.8 177.86 -12.98S 29 0 0 60 17 4.2 2 30 22 19 273 2.98 168.9 177.87 -12.99S 29 7 30 60 15 34.6 2 30 26 18 273 2.99 168.9 177.88 -13.01S 29 15 0 60 14 4.7 2 30 29 18 273 3.01 168.9 177.89 -13.02S 29 22 30 60 12 34.4 2 30 33 18 273 3.02 168.9 177.90 -13.03S 29 30 0 60 11 3.9 2 30 37 18 273 3.03 168.9 177.91 -13.04S 29 37 30 60 9 33.0 2 30 40 18 273 3.04 168.9 177.92 -13.05S 29 45 0 60 8 1.8 2 30 44 18 273 3.06 168.9 177.93 -13.06S 29 52 30 60 6 30.2 2 30 48 18 274 3.07 168.9 177.94 -13.07S 30 0 0 60 4 58.4 2 30 51 18 274 3.08 168.9 177.95 -13.08S 30 7 30 60 3 26.2 2 30 55 18 274 3.10 169.0 177.96 -13.09S 30 15 0 60 1 53.7 2 30 59 18 274 3.11 169.0 177.97 -13.10S 30 22 30 60 0 20.9 2 31 2 18 274 3.12 169.0 177.98 -13.11S 30 30 0 59 58 47.8 2 31 6 18 274 3.14 169.0 177.99 -13.12S 30 37 30 59 57 14.3 2 31 10 18 274 3.15 169.0 178.00 -13.13S 30 45 0 59 55 40.6 2 31 13 18 274 3.16 169.0 178.01 -13.14S 30 52 30 59 54 6.5 2 31 17 17 275 3.18 169.0 178.02 -13.15S 31 0 0 59 52 32.1 2 31 20 17 275 3.19 169.0 178.03 -13.16S 31 7 30 59 50 57.3 2 31 24 17 275 3.21 169.0 178.04 -13.17S 31 15 0 59 49 22.3 2 31 27 17 275 3.22 169.0 178.05 -13.18S 31 22 30 59 47 46.9 2 31 31 17 275 3.23 169.1 178.06 -13.19S 31 30 0 59 46 11.2 2 31 34 17 275 3.25 169.1 178.07 -13.20S 31 37 30 59 44 35.2 2 31 38 17 275 3.26 169.1 178.08 -13.21S 31 45 0 59 42 58.9 2 31 41 17 275 3.28 169.1 178.09 -13.22S 31 52 30 59 41 22.7 2 31 45 17 276 3.29 169.1 178.10 -13.23S 32 0 0 59 39 45.7 2 31 48 17 276 3.31 169.1 178.11 -13.24S 32 7 30 59 38 8.4 2 31 52 17 276 3.32 169.1 178.12 -13.25S 32 15 0 59 36 30.8 2 31 55 17 276 3.34 169.1 178.13 -13.26S 32 22 30 59 34 52.8 2 31 59 17 276 3.36 169.1 178.14 -13.27S 32 30 0 59 33 14.6 2 32 2 17 276 3.37 169.1 178.15 -13.28S 32 37 30 59 31 36.0 2 32 6 16 276 3.39 169.2 178.16 -13.29S 32 45 0 59 29 57.1 2 32 9 16 276 3.40 169.2 178.17 -13.30S 32 52 30 59 28 17.9 2 32 13 16 277 3.42 169.2 178.18 -13.31S 33 0 0 59 26 38.3 2 32 16 16 277 3.44 169.2 178.19 -13.32S 33 7 30 59 24 58.4 2 32 19 16 277 3.45 169.2 178.20 -13.33S 33 15 0 59 23 18.3 2 32 23 16 277 3.47 169.2 178.21 -13.34S 33 22 30 59 21 37.8 2 32 26 16 277 3.49 169.2 178.22 -13.35S 33 30 0 59 19 56.9 2 32 29 16 277 3.50 169.2 178.23 -13.36S 33 37 30 59 18 15.8 2 32 33 16 277 3.52 169.2 178.24 -13.37S 33 45 0 59 16 34.3 2 32 36 16 277 3.54 169.2 178.25 -13.38S 33 52 30 59 14 52.6 2 32 39 16 278 3.56 169.3 178.26 -13.39S 34 0 0 59 13 10.5 2 32 43 16 278 3.57 169.3 178.27 -13.40S 34 7 30 59 11 28.1 2 32 46 16 278 3.59 169.3 178.28 -13.41S 34 15 0 59 9 45.4 2 32 49 15 278 3.61 169.3 178.29 -13.42S 34 22 30 59 8 2.3 2 32 52 15 278 3.63 169.3 178.30 -13.43S 34 30 0 59 6 19.0 2 32 56 15 278 3.65 169.3 178.31 -13.44S 34 37 30 59 4 35.3 2 32 59 15 278 3.66 169.3 178.32 -13.45S 34 45 0 59 2 51.3 2 33 2 15 278 3.68 169.3 178.33 -13.46S 34 52 30 59 1 7.0 2 33 5 15 279 3.70 169.3 178.34 -13.47S 35 0 0 58 59 22.4 2 33 9 15 279 3.72 169.3 178.35 -13.48S 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 3 meters [Estimated] Librations Long -5.22 Lat +4.42 P +177.11 D +4.45 Illumination of moon 98%+ Elongation of Moon 165 Vertical Profile Scale approx. 2.47 km/arcsec at mean distance of moon Horizontal Scale Factor 1.89 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 -16.7 2.0 3.3 4.0 4.4 4.6 4.7 4.8 -14.7 2.0 3.3 4.0 4.4 4.6 4.7 4.8 -12.7 2.0 3.3 4.0 4.4 4.6 4.7 4.8 -10.7 2.0 3.3 4.0 4.4 4.6 4.7 4.8 -8.7 2.0 3.3 4.0 4.4 4.6 4.7 4.8 ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Ähtäri 24.1 62.6 142km 2 27 47.4 Hämeenlinna 24.4 61.0 15km 2 27 58.4 Hamina 27.2 60.6 7km 2 29 26.8 Hartola 26.0 61.6 75km 2 28 49.7 Helsinki Kaivopuisto 25.0 60.2 93km 2 28 15.5 Imatra 28.8 61.2 92km 2 30 14.9 Jämsä 25.2 61.9 90km 2 28 22.9 Järvenpää 25.1 60.5 56km 2 28 19.9 Jyväskylä Rihlaperä 25.7 62.2 137km 2 28 39.6 Kangasala 24.0 61.4 20km 2 27 44.3 Kaskinen 21.2 62.4 76km 2 26 10.6 Kaustinen 23.7 63.6 237km 2 27 34.1 Keljonlahdentie 25.7 62.2 134km 2 28 40.8 Kemiö 22.8 60.1 133km 2 27 3.5 Kokkola 23.1 63.8 257km 2 27 15.3 Kouvola 26.7 60.9 14km 2 29 10.1 Kuopio Huuhanmäki 27.6 62.9 239km 2 29 40.6 Lahti Pirttiharju 25.6 61.0 6km 2 28 35.9 Laitila 21.7 60.9 75km 2 26 26.3 Lappeenranta 28.2 61.1 63km 2 29 57.2 Loimaa 23.1 60.8 55km 2 27 12.7 Loviisa 26.2 60.5 37km 2 28 56.1 Maarianhamina 19.9 60.1 185km 2 25 25.8 Mänttä 24.6 62.0 96km 2 28 4.7 Mäntyharju 26.9 61.4 75km 2 29 17.0 Merikarvia 21.5 61.9 26km 2 26 20.1 Mikkeli Kiiskinmäki 27.2 61.7 109km 2 29 28.0 Parkano 23.0 62.0 67km 2 27 11.7 Pietari 30.1 59.9 13km 2 30 53.3 Pirkkola 24.9 60.2 85km 2 28 13.9 Pori 21.8 61.5 8km 2 26 30.3 Porvoo 25.7 60.4 55km 2 28 39.4 Rautalampi 26.7 62.6 189km 2 29 11.2 Salo 23.1 60.4 102km 2 27 15.5 Savonlinna 28.9 61.9 159km 2 30 18.0 Seinäjoki 22.8 62.8 145km 2 27 5.8 Siuntio 24.2 60.2 105km 2 27 50.7 Tallinna 24.8 59.4 176km 2 28 8.8 Tampere Kauppi 23.8 61.5 28km 2 27 37.4 Turku Isoheikkilä 22.2 60.5 110km 2 26 44.9 Ulvila Vesitorni 21.9 61.4 12km 2 26 34.6 Uusikaarlepyy 22.5 63.5 216km 2 26 55.0 Vaasa Sundom 21.6 63.0 150km 2 26 22.7 Vantaa 25.0 60.3 75km 2 28 16.3 Varkaus 27.9 62.3 185km 2 29 47.8 Viitasaari 25.9 63.1 225km 2 28 44.4 Vimpeli 23.8 63.2 200km 2 27 38.4