Grazing Occultation of 593pF4 Magnitude 5.9 [Red = 5.7] v Date: 2020 Sep 09 1h 13m, to 2020 Sep 09 1h 46m 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 10 0 0 52 2 13.0 1 13 6 42 118 1.11 335.7 345.59 13.69N 10 15 0 52 11 54.6 1 13 35 42 118 1.10 335.8 345.62 13.66N 10 30 0 52 21 33.2 1 14 5 42 119 1.10 335.8 345.64 13.64N 10 45 0 52 31 8.8 1 14 34 42 119 1.09 335.8 345.67 13.61N 11 0 0 52 40 41.4 1 15 3 43 120 1.09 335.8 345.70 13.58N 11 15 0 52 50 10.9 1 15 32 43 120 1.08 335.9 345.73 13.55N 11 30 0 52 59 37.4 1 16 1 43 121 1.08 335.9 345.76 13.52N 11 45 0 53 9 0.7 1 16 30 43 121 1.08 335.9 345.79 13.49N 12 0 0 53 18 20.8 1 16 59 43 122 1.07 336.0 345.82 13.46N 12 15 0 53 27 37.6 1 17 28 43 123 1.07 336.0 345.85 13.43N 12 30 0 53 36 51.3 1 17 56 43 123 1.06 336.0 345.88 13.40N 12 45 0 53 46 1.6 1 18 25 43 124 1.06 336.0 345.91 13.37N 13 0 0 53 55 8.7 1 18 53 43 124 1.06 336.1 345.94 13.34N 13 15 0 54 4 12.4 1 19 21 43 125 1.05 336.1 345.97 13.31N 13 30 0 54 13 12.7 1 19 49 44 125 1.05 336.1 346.00 13.28N 13 45 0 54 22 9.6 1 20 17 44 126 1.05 336.2 346.03 13.25N 14 0 0 54 31 3.1 1 20 45 44 126 1.04 336.2 346.07 13.22N 14 15 0 54 39 53.2 1 21 13 44 127 1.04 336.2 346.10 13.18N 14 30 0 54 48 39.8 1 21 41 44 127 1.04 336.3 346.13 13.15N 14 45 0 54 57 22.9 1 22 8 44 128 1.04 336.3 346.16 13.12N 15 0 0 55 6 2.5 1 22 35 44 128 1.03 336.3 346.20 13.08N 15 15 0 55 14 38.7 1 23 3 44 129 1.03 336.4 346.23 13.05N 15 30 0 55 23 11.3 1 23 30 44 129 1.03 336.4 346.26 13.02N 15 45 0 55 31 40.4 1 23 57 44 130 1.02 336.4 346.30 12.98N 16 0 0 55 40 5.9 1 24 24 44 131 1.02 336.5 346.33 12.95N 16 15 0 55 48 27.9 1 24 50 44 131 1.02 336.5 346.37 12.91N 16 30 0 55 56 46.3 1 25 17 44 132 1.02 336.5 346.40 12.88N 16 45 0 56 5 1.2 1 25 43 45 132 1.02 336.6 346.44 12.84N 17 0 0 56 13 12.4 1 26 10 45 133 1.01 336.6 346.47 12.81N 17 15 0 56 21 20.1 1 26 36 45 133 1.01 336.6 346.51 12.77N 17 30 0 56 29 24.3 1 27 2 45 134 1.01 336.7 346.54 12.74N 17 45 0 56 37 24.8 1 27 28 45 134 1.01 336.7 346.58 12.70N 18 0 0 56 45 21.7 1 27 53 45 135 1.01 336.8 346.62 12.66N 18 15 0 56 53 15.1 1 28 19 45 135 1.01 336.8 346.65 12.63N 18 30 0 57 1 4.8 1 28 44 45 136 1.00 336.8 346.69 12.59N 18 45 0 57 8 51.0 1 29 10 45 136 1.00 336.9 346.73 12.56N 19 0 0 57 16 33.6 1 29 35 45 137 1.00 336.9 346.76 12.52N 19 15 0 57 24 12.7 1 30 0 45 137 1.00 336.9 346.80 12.48N 19 30 0 57 31 48.1 1 30 25 45 138 1.00 337.0 346.84 12.45N 19 45 0 57 39 20.0 1 30 50 45 138 1.00 337.0 346.87 12.41N 20 0 0 57 46 48.3 1 31 14 45 139 1.00 337.0 346.91 12.37N 20 15 0 57 54 13.1 1 31 39 45 140 0.99 337.1 346.95 12.34N 20 30 0 58 1 34.3 1 32 3 45 140 0.99 337.1 346.98 12.30N 20 45 0 58 8 52.0 1 32 27 45 141 0.99 337.2 347.02 12.26N 21 0 0 58 16 6.2 1 32 51 45 141 0.99 337.2 347.06 12.22N 21 15 0 58 23 16.8 1 33 15 45 142 0.99 337.2 347.10 12.19N 21 30 0 58 30 24.0 1 33 39 45 142 0.99 337.3 347.13 12.15N 21 45 0 58 37 27.6 1 34 2 45 143 0.99 337.3 347.17 12.11N 22 0 0 58 44 27.8 1 34 26 45 143 0.99 337.3 347.21 12.07N 22 15 0 58 51 24.5 1 34 49 45 144 0.99 337.4 347.25 12.04N 22 30 0 58 58 17.8 1 35 12 45 144 0.99 337.4 347.28 12.00N 22 45 0 59 5 7.6 1 35 35 45 145 0.99 337.5 347.32 11.96N 23 0 0 59 11 54.0 1 35 58 45 145 0.99 337.5 347.36 11.92N 23 15 0 59 18 37.0 1 36 21 45 146 0.99 337.5 347.40 11.89N 23 30 0 59 25 16.6 1 36 44 45 146 0.99 337.6 347.43 11.85N 23 45 0 59 31 52.8 1 37 6 45 147 0.99 337.6 347.47 11.81N 24 0 0 59 38 25.6 1 37 29 45 147 0.99 337.6 347.51 11.77N 24 15 0 59 44 55.2 1 37 51 45 148 0.99 337.7 347.55 11.73N 24 30 0 59 51 21.4 1 38 13 45 148 0.99 337.7 347.59 11.70N 24 45 0 59 57 44.2 1 38 35 45 149 0.99 337.8 347.62 11.66N 25 0 0 60 4 3.8 1 38 56 45 149 0.99 337.8 347.66 11.62N 25 15 0 60 10 20.2 1 39 18 45 150 0.99 337.8 347.70 11.58N 25 30 0 60 16 33.2 1 39 40 45 150 0.99 337.9 347.74 11.55N 25 45 0 60 22 43.0 1 40 1 45 151 0.99 337.9 347.77 11.51N 26 0 0 60 28 49.6 1 40 22 45 151 0.99 337.9 347.81 11.47N 26 15 0 60 34 53.0 1 40 43 45 152 0.99 338.0 347.85 11.43N 26 30 0 60 40 53.2 1 41 4 45 152 0.99 338.0 347.89 11.39N 26 45 0 60 46 50.3 1 41 25 45 153 0.99 338.1 347.93 11.36N 27 0 0 60 52 44.2 1 41 46 45 153 0.99 338.1 347.96 11.32N 27 15 0 60 58 35.0 1 42 6 45 154 0.99 338.1 348.00 11.28N 27 30 0 61 4 22.6 1 42 27 -12 45 154 0.99 338.2 348.04 11.24N 27 45 0 61 10 7.2 1 42 47 -12 45 155 0.99 338.2 348.08 11.21N 28 0 0 61 15 48.7 1 43 7 -12 45 155 0.99 338.2 348.11 11.17N 28 15 0 61 21 27.2 1 43 28 -11 45 156 0.99 338.3 348.15 11.13N 28 30 0 61 27 2.6 1 43 47 -11 45 156 0.99 338.3 348.19 11.09N 28 45 0 61 32 35.0 1 44 7 -11 45 157 0.99 338.4 348.22 11.06N 29 0 0 61 38 4.5 1 44 27 -11 45 157 0.99 338.4 348.26 11.02N 29 15 0 61 43 31.0 1 44 47 -11 45 157 0.99 338.4 348.30 10.98N 29 30 0 61 48 54.5 1 45 6 -10 45 158 1.00 338.5 348.34 10.95N 29 45 0 61 54 15.1 1 45 25 -10 45 158 1.00 338.5 348.37 10.91N 30 0 0 61 59 32.8 1 45 45 -10 45 159 1.00 338.5 348.41 10.87N 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. 593 is variable: 593 = HIP 18735, 5.89, range 0.00, 6V, Type VAR, Period 0.42378 days 593 is in the Kepler2 program, ID= 210688161 593 is double: AB 5.9 11.0 176" 275.9 (BUP 49) Graze path of B approximately 213.8 km south, and 382.1 secs earlier compared to A - refer to graze profile for exact distances Librations Long -4.38 Lat +3.21 P +346.72 D -1.88 Illumination of moon 63%- Elongation of Moon 105 Vertical Profile Scale approx. 2.62 km/arcsec at mean distance of moon Horizontal Scale Factor 1.55 deg/min At longitude 20.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 8.4 5.7 7.1 7.9 8.5 8.8 9.1 9.3 10.4 5.7 7.2 8.0 8.5 8.8 9.1 9.3 12.4 5.7 7.2 8.0 8.5 8.8 9.1 9.3 14.4 5.7 7.2 8.0 8.5 8.9 9.1 9.3 16.4 5.7 7.2 8.0 8.5 8.9 9.1 9.3 ------------------------------------------------------------------------------ Double star catalogue details Star is a Kepler2 target star. EPIC_ID = 210688161 ------------------------------------------------ WDS entries RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2 04008+1812BUP 49 1896 2012 10 277 276 158.7 174.7 5.91 11.00 F4V +131-028 -017-017 +17 666 N 040048.69+181138.6 ------------------------------------------------ Interferometric catalogue entries 040048.69+181138.6 BD+17 666 BUP 49 HD 25202 HIP 18735 04008+1812 N Date PA Sep M1 M2 1991.25 . . < 0.1 . 5.96 . . . 511 222 0.3 1 HIP1997e Hh 1991.42 277.6 . 173.399 . 5.905 0.009 11.003 0.133 530 100 1.4 1 TYC2000d Ht 1991.42 . . . . 6.246 0.014 11.670 0.144 430 90 1.4 1 TYC2000d Ht 040048.69+181138.6 HR 1238 . HD 25202 HIP 18735 04009+1811 Date PA Sep M1 M2 1976.039 . . < 0.033 . . . . . 552 20 3.8 1 Hrt1984 Sc 1988.165 . . < 0.038 . . . . . 549 22 3.6 1 McA1993 Sc ------------------------------------------------ AAVSO Variable star entry Variable identifier Type Max Min Ph Epoch Period HIP 18735 VAR 5.89 ( 0.006V 0.42378 ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Ähtäri 24.1 62.6 234km 1 37 37.0 Forssa 23.6 60.8 110km 1 36 55.7 Hämeenlinna 24.4 61.0 98km 1 38 6.6 Hämeenlinnanväylä 24.9 60.2 18km 1 38 48.1 Hamina 27.2 60.6 34km 1 42 2.6 Hartola 26.0 61.6 93km 1 40 24.0 Helsinki Kaivopuisto 25.0 60.2 9km 1 38 52.7 Ilomantsi 30.9 62.7 33km 1 46 53.9 Imatra 28.8 61.2 29km 1 44 9.4 Jämsä 25.2 61.9 145km 1 39 12.4 Järvenpää 25.1 60.5 32km 1 39 4.6 Joensuu Jakokoski 30.0 62.7 65km 1 45 44.1 Jönköping 14.0 57.8 242km 1 20 50.1 Jyväskylä Rihlaperä 25.7 62.2 157km 1 39 57.1 Kangasala 24.0 61.4 146km 1 37 28.7 Kemiö 22.8 60.1 87km 1 35 38.1 Kouvola 26.7 60.9 11km 1 41 18.3 Kuopio Huuhanmäki 27.6 62.9 150km 1 42 39.0 Lahti Pirttiharju 25.6 61.0 57km 1 39 47.3 Laitila 21.7 60.9 183km 1 33 56.2 Lappeenranta 28.2 61.1 24km 1 43 22.6 Loimaa 23.1 60.8 133km 1 36 3.1 Loviisa 26.2 60.5 10km 1 40 41.1 Maarianhamina 19.9 60.1 187km 1 31 9.0 Mänttä 24.6 62.0 175km 1 38 23.7 Mäntyharju 26.9 61.4 50km 1 41 36.5 Mikkeli Kiiskinmäki 27.2 61.7 62km 1 42 5.7 Nilsiä 28.1 63.2 164km 1 43 14.5 Nurmes 29.1 63.5 161km 1 44 38.4 Orimattila Artjärvi Tähtikallio 26.2 60.7 14km 1 40 40.3 Pietari 30.1 59.9 190km 1 45 50.1 Pirkkola 24.9 60.2 17km 1 38 48.4 Porvoo 25.7 60.4 2km 1 39 56.6 Rautalampi 26.7 62.6 153km 1 41 21.1 Riika 24.0 57.0 236km 1 37 31.1 Salo 23.1 60.4 93km 1 36 10.6 Savonlinna 28.9 61.9 25km 1 44 17.4 Siuntio 24.2 60.2 38km 1 37 46.0 Stockholm 18.1 59.3 199km 1 27 59.8 Tallinna 24.8 59.4 48km 1 38 34.8 Tampere Kauppi 23.8 61.5 162km 1 37 10.1 Turku Iso-Heikkilä 22.2 60.5 131km 1 34 47.5 Ulvila Vesitorni 21.9 61.4 218km 1 34 19.2 Vantaa 25.0 60.3 22km 1 38 54.9 Varkaus 27.9 62.3 95km 1 42 57.8 Vihti 24.3 60.4 50km 1 37 57.4