Grazing Occultation of 1296pA1 Magnitude 6.6 [Red = 6.6] R1296 = 40 Cancri Date: 2020 Jan 12 0h 28m, to 2020 Jan 12 0h 58m 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 69 6 15.0 0 28 22 41 177 1.15 192.1 175.86 3.41S 10 15 0 69 4 36.9 0 28 33 41 178 1.15 192.1 175.88 3.43S 10 30 0 69 2 57.5 0 28 45 41 178 1.15 192.2 175.90 3.45S 10 45 0 69 1 16.9 0 28 57 41 178 1.15 192.2 175.92 3.48S 11 0 0 68 59 34.9 0 29 9 41 179 1.15 192.2 175.95 3.50S 11 15 0 68 57 51.6 0 29 21 41 179 1.15 192.2 175.97 3.52S 11 30 0 68 56 6.9 0 29 33 41 179 1.15 192.2 175.99 3.54S 11 45 0 68 54 21.0 0 29 45 41 180 1.15 192.3 176.01 3.56S 12 0 0 68 52 33.7 0 29 57 41 180 1.14 192.3 176.03 3.58S 12 15 0 68 50 45.1 0 30 9 41 181 1.14 192.3 176.05 3.61S 12 30 0 68 48 55.2 0 30 21 41 181 1.14 192.3 176.08 3.63S 12 45 0 68 47 3.9 0 30 34 41 181 1.14 192.3 176.10 3.65S 13 0 0 68 45 11.2 0 30 46 41 182 1.14 192.4 176.12 3.67S 13 15 0 68 43 17.2 0 30 58 41 182 1.14 192.4 176.14 3.69S 13 30 0 68 41 21.8 0 31 10 41 182 1.14 192.4 176.16 3.71S 13 45 0 68 39 25.1 0 31 23 41 183 1.14 192.4 176.18 3.74S 14 0 0 68 37 27.0 0 31 35 41 183 1.14 192.5 176.21 3.76S 14 15 0 68 35 27.5 0 31 48 41 184 1.13 192.5 176.23 3.78S 14 30 0 68 33 26.6 0 32 0 41 184 1.13 192.5 176.25 3.80S 14 45 0 68 31 24.2 0 32 13 41 184 1.13 192.5 176.27 3.83S 15 0 0 68 29 20.5 0 32 25 41 185 1.13 192.5 176.29 3.85S 15 15 0 68 27 15.4 0 32 38 42 185 1.13 192.6 176.32 3.87S 15 30 0 68 25 8.8 0 32 50 42 185 1.13 192.6 176.34 3.89S 15 45 0 68 23 0.8 0 33 3 42 186 1.13 192.6 176.36 3.91S 16 0 0 68 20 51.3 0 33 16 42 186 1.13 192.6 176.38 3.94S 16 15 0 68 18 40.4 0 33 28 42 187 1.13 192.7 176.41 3.96S 16 30 0 68 16 28.0 0 33 41 42 187 1.13 192.7 176.43 3.98S 16 45 0 68 14 14.1 0 33 54 42 187 1.12 192.7 176.45 4.00S 17 0 0 68 11 58.8 0 34 7 42 188 1.12 192.7 176.47 4.03S 17 15 0 68 9 42.0 0 34 20 42 188 1.12 192.7 176.50 4.05S 17 30 0 68 7 23.7 0 34 33 42 189 1.12 192.8 176.52 4.07S 17 45 0 68 5 3.8 0 34 46 42 189 1.12 192.8 176.54 4.09S 18 0 0 68 2 42.5 0 34 59 42 189 1.12 192.8 176.56 4.12S 18 15 0 68 0 19.7 0 35 12 42 190 1.12 192.8 176.59 4.14S 18 30 0 67 57 55.3 0 35 25 42 190 1.12 192.9 176.61 4.16S 18 45 0 67 55 29.4 0 35 39 42 191 1.12 192.9 176.63 4.19S 19 0 0 67 53 1.9 0 35 52 42 191 1.12 192.9 176.65 4.21S 19 15 0 67 50 32.9 0 36 5 42 191 1.12 192.9 176.68 4.23S 19 30 0 67 48 2.4 0 36 19 42 192 1.12 193.0 176.70 4.25S 19 45 0 67 45 30.3 0 36 32 42 192 1.11 193.0 176.72 4.28S 20 0 0 67 42 56.5 0 36 45 42 193 1.11 193.0 176.75 4.30S 20 15 0 67 40 21.3 0 36 59 42 193 1.11 193.0 176.77 4.32S 20 30 0 67 37 44.4 0 37 13 42 193 1.11 193.0 176.79 4.35S 20 45 0 67 35 5.9 0 37 26 42 194 1.11 193.1 176.82 4.37S 21 0 0 67 32 25.7 0 37 40 42 194 1.11 193.1 176.84 4.39S 21 15 0 67 29 44.0 0 37 54 42 194 1.11 193.1 176.86 4.42S 21 30 0 67 27 0.6 0 38 7 42 195 1.11 193.1 176.89 4.44S 21 45 0 67 24 15.6 0 38 21 42 195 1.11 193.2 176.91 4.46S 22 0 0 67 21 28.9 0 38 35 42 196 1.11 193.2 176.93 4.49S 22 15 0 67 18 40.5 0 38 49 42 196 1.11 193.2 176.96 4.51S 22 30 0 67 15 50.5 0 39 3 42 196 1.11 193.2 176.98 4.53S 22 45 0 67 12 58.8 0 39 17 42 197 1.11 193.3 177.00 4.56S 23 0 0 67 10 5.4 0 39 31 42 197 1.11 193.3 177.03 4.58S 23 15 0 67 7 10.3 0 39 45 42 198 1.11 193.3 177.05 4.60S 23 30 0 67 4 13.4 0 39 59 42 198 1.11 193.3 177.07 4.63S 23 45 0 67 1 14.9 0 40 14 42 198 1.11 193.3 177.10 4.65S 24 0 0 66 58 14.6 0 40 28 42 199 1.11 193.4 177.12 4.68S 24 15 0 66 55 12.5 0 40 42 42 199 1.11 193.4 177.15 4.70S 24 30 0 66 52 8.7 0 40 57 42 200 1.11 193.4 177.17 4.72S 24 45 0 66 49 3.1 0 41 11 42 200 1.11 193.4 177.19 4.75S 25 0 0 66 45 55.8 0 41 26 42 201 1.11 193.5 177.22 4.77S 25 15 0 66 42 46.6 0 41 40 42 201 1.11 193.5 177.24 4.79S 25 30 0 66 39 35.7 0 41 55 42 201 1.10 193.5 177.26 4.82S 25 45 0 66 36 22.9 0 42 10 42 202 1.10 193.5 177.29 4.84S 26 0 0 66 33 8.3 0 42 24 42 202 1.10 193.6 177.31 4.87S 26 15 0 66 29 51.9 0 42 39 42 203 1.10 193.6 177.34 4.89S 26 30 0 66 26 33.6 0 42 54 42 203 1.10 193.6 177.36 4.92S 26 45 0 66 23 13.5 0 43 9 42 203 1.10 193.6 177.39 4.94S 27 0 0 66 19 51.5 0 43 24 42 204 1.10 193.7 177.41 4.96S 27 15 0 66 16 27.6 0 43 39 42 204 1.10 193.7 177.43 4.99S 27 30 0 66 13 1.9 0 43 54 42 205 1.10 193.7 177.46 5.01S 27 45 0 66 9 34.2 0 44 9 42 205 1.10 193.7 177.48 5.04S 28 0 0 66 6 4.6 0 44 25 42 205 1.10 193.8 177.51 5.06S 28 15 0 66 2 33.1 0 44 40 42 206 1.10 193.8 177.53 5.09S 28 30 0 65 58 59.7 0 44 55 42 206 1.10 193.8 177.56 5.11S 28 45 0 65 55 24.3 0 45 11 42 207 1.10 193.8 177.58 5.14S 29 0 0 65 51 46.9 0 45 26 42 207 1.11 193.9 177.61 5.16S 29 15 0 65 48 7.6 0 45 42 42 208 1.11 193.9 177.63 5.19S 29 30 0 65 44 26.3 0 45 57 42 208 1.11 193.9 177.65 5.21S 29 45 0 65 40 43.0 0 46 13 42 208 1.11 193.9 177.68 5.23S 30 0 0 65 36 57.7 0 46 29 42 209 1.11 194.0 177.70 5.26S 30 15 0 65 33 10.4 0 46 45 42 209 1.11 194.0 177.73 5.28S 30 30 0 65 29 21.1 0 47 0 42 210 1.11 194.0 177.75 5.31S 30 45 0 65 25 29.7 0 47 16 42 210 1.11 194.0 177.78 5.33S 31 0 0 65 21 36.3 0 47 32 42 210 1.11 194.1 177.80 5.36S 31 15 0 65 17 40.8 0 47 48 42 211 1.11 194.1 177.83 5.38S 31 30 0 65 13 43.3 0 48 5 42 211 1.11 194.1 177.85 5.41S 31 45 0 65 9 43.6 0 48 21 42 212 1.11 194.1 177.88 5.43S 32 0 0 65 5 41.9 0 48 37 42 212 1.11 194.2 177.90 5.46S 32 15 0 65 1 38.0 0 48 53 42 213 1.11 194.2 177.93 5.48S 32 30 0 64 57 32.0 0 49 10 42 213 1.11 194.2 177.95 5.51S 32 45 0 64 53 23.9 0 49 26 42 213 1.11 194.2 177.98 5.53S 33 0 0 64 49 13.6 0 49 43 42 214 1.11 194.3 178.00 5.56S 33 15 0 64 45 1.2 0 49 59 42 214 1.11 194.3 178.03 5.59S 33 30 0 64 40 46.6 0 50 16 42 215 1.11 194.3 178.05 5.61S 33 45 0 64 36 29.9 0 50 33 42 215 1.11 194.3 178.08 5.64S 34 0 0 64 32 10.9 0 50 49 42 216 1.12 194.4 178.11 5.66S 34 15 0 64 27 49.8 0 51 6 42 216 1.12 194.4 178.13 5.69S 34 30 0 64 23 26.4 0 51 23 42 216 1.12 194.4 178.16 5.71S 34 45 0 64 19 0.8 0 51 40 42 217 1.12 194.4 178.18 5.74S 35 0 0 64 14 33.0 0 51 57 42 217 1.12 194.5 178.21 5.76S 35 15 0 64 10 3.0 0 52 14 42 218 1.12 194.5 178.23 5.79S 35 30 0 64 5 30.6 0 52 32 42 218 1.12 194.5 178.26 5.81S 35 45 0 64 0 56.0 0 52 49 42 219 1.12 194.5 178.28 5.84S 36 0 0 63 56 19.2 0 53 6 42 219 1.12 194.6 178.31 5.86S 36 15 0 63 51 40.0 0 53 24 42 219 1.12 194.6 178.33 5.89S 36 30 0 63 46 58.5 0 53 41 42 220 1.13 194.6 178.36 5.92S 36 45 0 63 42 14.7 0 53 59 42 220 1.13 194.6 178.38 5.94S 37 0 0 63 37 28.6 0 54 16 42 221 1.13 194.7 178.41 5.97S 37 15 0 63 32 40.2 0 54 34 42 221 1.13 194.7 178.43 5.99S 37 30 0 63 27 49.4 0 54 52 41 222 1.13 194.7 178.46 6.02S 37 45 0 63 22 56.3 0 55 10 41 222 1.13 194.7 178.49 6.04S 38 0 0 63 18 0.8 0 55 28 41 222 1.13 194.8 178.51 6.07S 38 15 0 63 13 2.9 0 55 45 41 223 1.14 194.8 178.54 6.09S 38 30 0 63 8 2.6 0 56 4 41 223 1.14 194.8 178.56 6.12S 38 45 0 63 3 0.0 0 56 22 41 224 1.14 194.8 178.59 6.14S 39 0 0 62 57 54.9 0 56 40 41 224 1.14 194.9 178.61 6.17S 39 15 0 62 52 47.5 0 56 58 41 225 1.14 194.9 178.64 6.20S 39 30 0 62 47 37.6 0 57 16 41 225 1.14 194.9 178.66 6.22S 39 45 0 62 42 25.2 0 57 35 41 226 1.15 194.9 178.69 6.25S 40 0 0 62 37 10.5 0 57 53 41 226 1.15 195.0 178.71 6.27S 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. 1296 is in the Kepler2 program, ID= 211982469 1296 is quadruple: Ba,Bb 6.6 0.40" 183.5 (CHR 28) Graze path of Bb approximately 1.1 km north, and 0.1 secs later compared to Ba - refer to graze profile for exact distances BR 6.6 11.6 141" 146.8 (BUP 120) Graze path of R approximately 280.1 km north, and 202.1 secs later compared to B - refer to graze profile for exact distances BA 6.6 6.5 152" 330.0 (ENG 37) Graze path of A approximately 319.1 km south, and 206.2 secs earlier compared to B - refer to graze profile for exact distances C A S S I N I R E G I O N G R A Z E Librations Long -3.18 Lat -2.59 P +177.35 D -2.48 Illumination of moon 98%- Elongation of Moon 164 Vertical Profile Scale approx. 2.77 km/arcsec at mean distance of moon Horizontal Scale Factor 1.78 deg/min At longitude 25.00: Limiting Magnitudes for various telescope apertures (in cm) CA\Tdia 5 10 15 20 25 30 35 0.8 2.2 3.6 4.3 4.8 5.1 5.3 5.4 2.8 2.2 3.6 4.3 4.8 5.1 5.3 5.4 4.8 2.2 3.6 4.3 4.8 5.1 5.3 5.4 6.8 2.2 3.6 4.3 4.8 5.1 5.3 5.4 8.8 2.2 3.6 4.3 4.8 5.1 5.3 5.4 ------------------------------------------------------------------------------ Double star catalogue details Star is a Kepler2 target star. EPIC_ID = 211982469 ------------------------------------------------ WDS entries RA Dec Name Y1 Y2 N PA PA Sep Sep M1 M2 08401+2000ENG 37AB 1831 2015 34 151 150 150.0 151.8 6.47 6.58 K0III -034-013 -034-014 +20 2158 NZW 084006.44+200028.1 08401+2000ENG 37AC 1887 2013 22 309 309 134.2 134.2 6.47 9.03 K0III -036-011 -037-016 N W 084006.44+200028.1 08401+2000ENG 37AD 1887 2013 21 111 111 135.0 134.9 6.47 8.79 K0III -036-011 -036-013 N W 084006.44+200028.1 08401+2000SLE 685AR 1894 2001 4 150 150 289.1 290.3 6.47 11.63 K0III -036-011 -005-003 N W 084006.44+200028.1 08401+2000SLE 335AS 1894 2002 6 322 325 260.8 261.7 6.47 10.14 K0III -034-013 N W 084006.44+200028.1 08401+2000CHR 28Ba,Bb 1983 1987 3 128 134 0.4 0.4 6.61 A1III -035-018 +20 2159 N W 084011.47+195816.2 08401+2000BUP 120BR 1894 2001 6 148 147 139.8 140.7 6.61 11.63 A1III -036-014 -005-003 N W 084011.47+195816.2 ------------------------------------------------ Interferometric catalogue entries 084006.44+200028.1 HR 3427 ENG 37AB HD 73665 HIP 42516 08401+20 Date PA Sep M1 M2 N 1991.25 151.7 . 149.809 . 6.39 . 6.61 . 550 0.3 1 HIP1997b H 1991.58 151.7 . 149.82 . 6.474 0.010 6.580 0.010 530 100 1.4 1 TYC2002 H 1991.58 . . . . 7.616 0.016 6.606 0.015 430 90 1.4 1 TYC2002 H 084006.44+200028.1 HR 3427 ENG 37AC HD 73665 HIP 42516 08401+20 Date PA Sep M1 M2 N 1991.58 309.4 . 133.94 . 6.474 0.010 9.030 0.021 530 100 1.4 1 TYC2002 H 1991.58 . . . . 7.616 0.016 9.443 0.024 430 90 1.4 1 TYC2002 H 084006.44+200028.1 HR 3427 ENG 37AD HD 73665 HIP 42516 08401+20 Date PA Sep M1 M2 N 1991.59 111.1 . 134.93 . 6.474 0.010 8.789 0.018 530 100 1.4 1 TYC2002 H 1991.59 . . . . 7.616 0.016 9.143 0.021 430 90 1.4 1 TYC2002 H 084006.44+200028.1 HR 3427 SLE 335AS HD 73665 HIP 42516 08401+20 Date PA Sep M1 M2 N 1991.41 322.1 . 260.830 . 6.474 0.010 10.143 0.072 530 100 1.4 1 TYC2000d H 1991.41 . . . . 7.616 0.016 10.764 0.083 430 90 1.4 1 TYC2000d H 084011.47+195816.2 NGC 2632 BDA 265 CHR 28Ba,Bb HD 73666 HIP 42523 08401+20 Date PA Sep M1 M2 N 1976.923 . . < 0.035 . . . . . 552 20 3.8 1 Hrt1984 S 1978.149 . . < 0.030 . . . . . 470 3.8 1 Hrt1984 S 1983.0477 127.6 . 0.431 . . . . . 549 22 3.8 1 McA1987b S 1986.8922 133.7 . 0.434 . . . . . 549 22 3.8 1 Msn1993b S 1987.2664 134.1 . 0.425 . . . . . 549 22 3.8 1 Msn1993b S 1995.864 . . < 0.10 . . . >3.73 . 2200 400 5.1 1 Pat2002 S 1998.137 . . < 0.15 . . . . . 2200 400 3.0 1 Pat2002 S 2008.150 . . E . . . . . . 570 420 0.7 1 Gii2012 S ------------------------------------------------------------------------------ Results of Observer Scan UT Site Long. Lat. Dist. h m s Inari 27.0 68.9 241km 0 43 25.6 Kajaani Lehtikangas 27.7 64.2 190km 0 44 8.6 Oulu Puolivälikangas 25.5 65.0 161km 0 41 54.0 Pello 24.0 66.8 20km 0 40 25.9 Rovaniemi 25.7 66.5 11km 0 42 8.3 Sodankylä 26.6 67.4 95km 0 42 59.6