Occultation of UCAC4 328-086783 by 63087 2000 WC137 on 2020 Aug 12 Centre Star Star Sun Path Limits Error Limits Alt E. Longitude Latitude U.T. Alt Az Alt Limit 1 Limit 2 Limit 3 Limit 4 Crn o ' " o ' " h m s o o o o ' " o ' " o ' " o ' " Longitude Longitude Longitude Longitude - 2 46 43 60 0 0 21 58 17.8 1 213 -11 - 2 57 7 - 2 36 17 ... .. .. ... .. .. .... - 3 57 58 59 0 0 21 58 18.3 2 212 -11 - 4 7 50 - 3 48 5 ... .. .. - 1 46 57 0.62 - 5 1 39 58 0 0 21 58 19.4 3 211 -11 - 5 11 2 - 4 52 14 ... .. .. - 2 57 7 0.76 - 5 58 44 57 0 0 21 58 21.0 4 210 -12 - 6 7 43 - 5 49 44 ... .. .. - 3 59 52 0.82 - 6 50 3 56 0 0 21 58 23.0 5 209 -12 - 6 58 40 - 6 41 25 ... .. .. - 4 56 12 0.85 - 7 36 16 55 0 0 21 58 25.6 6 209 -13 - 7 44 33 - 7 27 58 - 9 22 20 - 5 46 52 0.87 - 8 17 55 54 0 0 21 58 28.7 7 208 -14 - 8 25 54 - 8 9 55 - 10 0 18 - 6 32 31 0.88 - 8 55 29 53 0 0 21 58 32.2 8 208 -14 - 9 3 13 - 8 47 45 - 10 34 31 - 7 13 42 0.89 - 9 29 22 52 0 0 21 58 36.1 9 207 -15 - 9 36 51 - 9 21 53 - 11 5 21 - 7 50 52 0.89 - 9 59 55 51 0 0 21 58 40.5 10 207 -15 - 10 7 11 - 9 52 39 - 11 33 6 - 8 24 24 0.90 - 10 27 26 50 0 0 21 58 45.2 11 207 -16 - 10 34 29 - 10 20 21 - 11 58 2 - 8 54 37 0.90 - 10 52 9 49 0 0 21 58 50.4 12 206 -16 - 10 59 1 - 10 45 16 - 12 20 24 - 9 21 50 0.91 - 11 14 18 48 0 0 21 58 56.1 13 206 -17 - 11 21 0 - 11 7 36 - 12 40 23 - 9 46 18 0.91 - 11 34 6 47 0 0 21 59 2.1 14 206 -17 - 11 40 38 - 11 27 33 - 12 58 10 - 10 8 13 0.91 - 11 51 42 46 0 0 21 59 8.5 15 206 -18 - 11 58 5 - 11 45 18 - 13 13 54 - 10 27 47 0.91 - 12 7 16 45 0 0 21 59 15.2 16 206 -19 - 12 13 31 - 12 1 0 - 13 27 44 - 10 45 9 0.91 - 12 20 56 44 0 0 21 59 22.4 17 206 -19 - 12 27 3 - 12 14 47 - 13 39 48 - 11 0 30 0.91 - 12 32 49 43 0 0 21 59 30.0 18 206 -20 - 12 38 50 - 12 26 48 - 13 50 11 - 11 13 57 0.91 - 12 43 2 42 0 0 21 59 37.9 19 206 -20 - 12 48 56 - 12 37 7 - 13 59 1 - 11 25 37 0.92 - 12 51 40 41 0 0 21 59 46.2 20 206 -21 - 12 57 28 - 12 45 52 - 14 6 21 - 11 35 37 0.92 - 12 58 49 40 0 0 21 59 54.8 21 206 -22 - 13 4 31 - 12 53 6 - 14 12 18 - 11 44 1 0.92 - 13 4 33 39 0 0 22 0 3.8 22 206 -22 - 13 10 10 - 12 58 56 - 14 16 54 - 11 50 56 0.92 - 13 8 57 38 0 0 22 0 13.2 23 206 -23 - 13 14 29 - 13 3 24 - 14 20 15 - 11 56 24 0.92 - 13 12 3 37 0 0 22 0 23.0 24 206 -24 - 13 17 31 - 13 6 35 - 14 22 23 - 12 0 31 0.92 - 13 13 56 36 0 0 22 0 33.1 25 206 -24 - 13 19 19 - 13 8 32 - 14 23 21 - 12 3 20 0.92 - 13 14 38 35 0 0 22 0 43.5 26 207 -25 - 13 19 57 - 13 9 18 - 14 23 11 - 12 4 55 0.92 - 13 14 11 34 0 0 22 0 54.3 26 207 -26 - 13 19 27 - 13 8 55 - 14 21 58 - 12 5 17 -0.92 - 13 12 38 33 0 0 22 1 5.4 27 207 -26 - 13 17 51 - 13 7 26 - 14 19 41 - 12 4 29 -0.93 - 13 10 2 32 0 0 22 1 16.9 28 208 -27 - 13 15 11 - 13 4 53 - 14 16 24 - 12 2 34 -0.93 - 13 6 23 31 0 0 22 1 28.7 29 208 -28 - 13 11 29 - 13 1 17 - 14 12 8 - 11 59 34 -0.93 - 13 1 44 30 0 0 22 1 40.8 30 208 -29 - 13 6 47 - 12 56 40 - 14 6 55 - 11 55 30 -0.93 - 12 56 5 29 0 0 22 1 53.3 31 209 -29 - 13 1 6 - 12 51 4 - 14 0 45 - 11 50 23 -0.93 - 12 49 28 28 0 0 22 2 6.1 31 209 -30 - 12 54 27 - 12 44 29 - 13 53 39 - 11 44 16 -0.93 - 12 41 54 27 0 0 22 2 19.3 32 210 -31 - 12 46 51 - 12 36 57 - 13 45 39 - 11 37 8 -0.93 - 12 33 23 26 0 0 22 2 32.7 33 210 -32 - 12 38 18 - 12 28 28 - 13 36 44 - 11 29 0 -0.94 - 12 23 56 25 0 0 22 2 46.5 34 211 -32 - 12 28 49 - 12 19 2 - 13 26 56 - 11 19 54 -0.94 - 12 13 33 24 0 0 22 3 0.6 34 211 -33 - 12 18 25 - 12 8 41 - 13 16 15 - 11 9 50 -0.94 - 12 2 15 23 0 0 22 3 15.1 35 212 -34 - 12 7 6 - 11 57 24 - 13 4 41 - 10 58 47 -0.94 - 11 50 1 22 0 0 22 3 29.8 36 212 -35 - 11 54 51 - 11 45 11 - 12 52 14 - 10 46 46 -0.94 - 11 36 52 21 0 0 22 3 44.9 37 213 -36 - 11 41 40 - 11 32 2 - 12 38 54 - 10 33 47 -0.95 - 11 22 46 20 0 0 22 4 0.3 37 214 -36 - 11 27 34 - 11 17 58 - 12 24 40 - 10 19 50 -0.95 - 11 7 45 19 0 0 22 4 16.0 38 215 -37 - 11 12 32 - 11 2 56 - 12 9 33 - 10 4 54 -0.95 - 10 51 46 18 0 0 22 4 32.0 39 215 -38 - 10 56 33 - 10 46 58 - 11 53 31 - 9 48 58 -0.95 - 10 34 49 17 0 0 22 4 48.3 39 216 -39 - 10 39 37 - 10 30 1 - 11 36 33 - 9 32 1 -0.95 - 10 16 54 16 0 0 22 5 4.9 40 217 -40 - 10 21 42 - 10 12 6 - 11 18 40 - 9 14 3 -0.96 - 9 57 59 15 0 0 22 5 21.8 40 218 -41 - 10 2 47 - 9 53 11 - 10 59 49 - 8 55 3 -0.96 - 9 38 3 14 0 0 22 5 39.0 41 219 -42 - 9 42 51 - 9 33 14 - 10 39 59 - 8 34 59 -0.96 - 9 17 4 13 0 0 22 5 56.5 41 220 -43 - 9 21 53 - 9 12 14 - 10 19 10 - 8 13 49 -0.97 - 8 55 0 12 0 0 22 6 14.4 42 221 -43 - 8 59 51 - 8 50 9 - 9 57 19 - 7 51 31 -0.97 - 8 31 50 11 0 0 22 6 32.5 42 222 -44 - 8 36 42 - 8 26 58 - 9 34 24 - 7 28 4 -0.97 - 8 7 31 10 0 0 22 6 51.0 43 223 -45 - 8 12 25 - 8 2 38 - 9 10 24 - 7 3 24 -0.97 - 7 42 1 9 0 0 22 7 9.7 43 224 -46 - 7 46 56 - 7 37 6 - 8 45 16 - 6 37 30 -0.98 - 7 15 18 8 0 0 22 7 28.8 44 225 -47 - 7 20 14 - 7 10 20 - 8 18 57 - 6 10 19 -0.98 - 6 47 16 7 0 0 22 7 48.1 44 226 -48 - 6 52 16 - 6 42 17 - 7 51 25 - 5 41 46 -0.98 - 6 17 55 6 0 0 22 8 7.8 44 227 -49 - 6 22 57 - 6 12 52 - 7 22 36 - 5 11 49 -0.99 - 5 47 9 5 0 0 22 8 27.8 44 228 -50 - 5 52 14 - 5 42 3 - 6 52 27 - 4 40 22 -0.99 - 5 14 54 4 0 0 22 8 48.1 45 229 -51 - 5 20 2 - 5 9 45 - 6 20 53 - 4 7 22 -0.99 - 4 41 5 3 0 0 22 9 8.8 45 231 -52 - 4 46 17 - 4 35 53 - 5 47 51 - 3 32 43 -1.00 - 4 5 38 2 0 0 22 9 29.7 45 232 -53 - 4 10 54 - 4 0 21 - 5 13 15 - 2 56 18 -1.00 - 3 28 25 1 0 0 22 9 51.0 45 233 -54 - 3 33 46 - 3 23 4 - 4 37 0 - 2 18 2 -1.00 - 2 49 21 0 0 0 22 10 12.6 45 234 -56 - 2 54 47 - 2 43 54 - 3 59 0 - 1 37 47 -1.01 - 2 8 17 - 1 0 0 22 10 34.6 45 235 -57 - 2 13 48 - 2 2 44 - 3 19 7 - 0 55 24 -1.01 Latitude Latitude Latitude Latitude - 2 0 0 - 1 11 44 22 10 39.0 45 236 -57 - 1 19 33 - 1 3 53 - 2 50 55 0 32 44 -1.01 - 1 0 0 - 2 33 25 22 11 9.6 45 237 -59 - 2 40 54 - 2 25 55 - 4 8 34 - 0 53 38 -1.01 0 0 0 - 3 49 37 22 11 38.9 44 239 -60 - 3 56 49 - 3 42 24 - 5 21 12 - 2 13 54 -1.02 1 0 0 - 5 0 51 22 12 6.8 44 240 -62 - 5 7 47 - 4 53 53 - 6 29 15 - 3 28 43 -1.02 2 0 0 - 6 7 32 22 12 33.5 43 242 -63 - 6 14 14 - 6 0 48 - 7 33 6 - 4 38 35 -1.03 3 0 0 - 7 10 2 22 12 59.1 43 243 -64 - 7 16 32 - 7 3 31 - 8 33 4 - 5 43 56 -1.03 4 0 0 - 8 8 42 22 13 23.7 42 244 -66 - 8 15 1 - 8 2 22 - 9 29 26 - 6 45 8 -1.03 5 0 0 - 9 3 47 22 13 47.2 42 245 -67 - 9 9 55 - 8 57 37 -10 22 25 - 7 42 31 -1.04 6 0 0 - 9 55 31 22 14 9.8 41 246 -68 -10 1 31 - 9 49 31 -11 12 16 - 8 36 20 -1.04 7 0 0 -10 44 8 22 14 31.6 41 247 -70 -10 50 0 -10 38 16 -11 59 10 - 9 26 51 -1.04 8 0 0 -11 29 50 22 14 52.5 40 247 -71 -11 35 33 -11 24 5 -12 43 16 -10 14 16 -1.04 9 0 0 -12 12 45 22 15 12.6 39 248 -72 -12 18 22 -12 7 7 -13 24 45 -10 58 46 -1.04 10 0 0 -12 53 3 22 15 31.9 38 249 -73 -12 58 34 -12 47 32 -14 3 43 -11 40 31 -1.04 11 0 0 -13 30 53 22 15 50.6 38 249 -74 -13 36 18 -13 25 28 -14 40 20 -12 19 40 -1.04 12 0 0 -14 6 21 22 16 8.5 37 250 -75 -14 11 41 -14 1 2 -15 14 40 -12 56 21 -1.04 13 0 0 -14 39 35 22 16 25.8 36 250 -76 -14 44 49 -14 34 20 -15 46 51 -13 30 41 -1.05 14 0 0 -15 10 39 22 16 42.5 35 250 -77 -15 15 49 -15 5 29 -16 16 58 -14 2 47 -1.05 15 0 0 -15 39 40 22 16 58.6 34 251 -78 -15 44 45 -15 34 34 -16 45 6 -14 32 44 -1.05 16 0 0 -16 6 42 22 17 14.1 34 251 -79 -16 11 43 -16 1 39 -17 11 19 -15 0 38 -1.05 17 0 0 -16 31 49 22 17 29.0 33 251 -80 -16 36 47 -16 26 51 -17 35 42 -15 26 34 -1.05 18 0 0 -16 55 7 22 17 43.4 32 251 -81 -17 0 2 -16 50 11 -17 58 18 -15 50 35 -1.05 19 0 0 -17 16 38 22 17 57.3 31 251 -82 -17 21 29 -17 11 45 -18 19 12 -16 12 46 -1.05 20 0 0 -17 36 25 22 18 10.7 30 251 -83 -17 41 14 -17 31 36 -18 38 24 -16 33 10 -1.04 21 0 0 -17 54 32 22 18 23.6 29 251 -84 -17 59 19 -17 49 45 -18 56 0 -16 51 51 -1.04 22 0 0 -18 11 2 22 18 36.1 29 251 -84 -18 15 46 -18 6 17 -19 12 1 -17 8 52 -1.04 23 0 0 -18 25 57 22 18 48.1 28 251 -85 -18 30 39 -18 21 14 -19 26 30 -17 24 14 -1.04 24 0 0 -18 39 18 22 18 59.6 27 251 -85 -18 43 59 -18 34 38 -19 39 28 -17 38 1 -1.04 25 0 0 -18 51 9 22 19 10.7 26 251 -85 -18 55 48 -18 46 30 -19 50 58 -17 50 14 -1.04 26 0 0 -19 1 31 22 19 21.4 25 251 -85 -19 6 8 -18 56 53 -20 1 1 -18 0 56 -1.04 27 0 0 -19 10 25 22 19 31.7 24 251 -85 -19 15 1 -19 5 49 -20 9 38 -18 10 8 -1.04 28 0 0 -19 17 53 22 19 41.6 23 251 -85 -19 22 28 -19 13 18 -20 16 52 -18 17 51 -1.04 29 0 0 -19 23 57 22 19 51.1 22 251 -84 -19 28 30 -19 19 22 -20 22 43 -18 24 7 -1.04 30 0 0 -19 28 36 22 20 0.2 22 250 -84 -19 33 9 -19 24 2 -20 27 12 -18 28 57 -1.04 31 0 0 -19 31 52 22 20 8.9 21 250 -83 -19 36 25 -19 27 19 -20 30 20 -18 32 22 -1.03 32 0 0 -19 33 46 22 20 17.2 20 250 -82 -19 38 18 -19 29 14 -20 32 8 -18 34 23 -1.03 33 0 0 -19 34 19 22 20 25.2 19 250 -82 -19 38 50 -19 29 47 -20 32 36 -18 35 0 -1.03 34 0 0 -19 33 30 22 20 32.8 18 250 -81 -19 38 1 -19 28 58 -20 31 45 -18 34 13 -1.03 35 0 0 -19 31 20 22 20 40.0 17 249 -80 -19 35 51 -19 26 48 -20 29 35 -18 32 4 -1.03 36 0 0 -19 27 49 22 20 46.8 16 249 -79 -19 32 20 -19 23 17 -20 26 5 -18 28 32 -1.03 37 0 0 -19 22 58 22 20 53.3 15 249 -78 -19 27 29 -19 18 25 -20 21 17 -18 23 37 -1.03 38 0 0 -19 16 45 22 20 59.4 14 249 -78 -19 21 17 -19 12 13 -20 15 10 -18 17 20 -1.03 39 0 0 -19 9 11 22 21 5.1 13 248 -77 -19 13 44 -19 4 38 -20 7 43 -18 9 39 -1.03 40 0 0 -19 0 16 22 21 10.4 12 248 -76 -19 4 49 -18 55 42 -19 58 56 -18 0 34 -1.03 41 0 0 -18 49 59 22 21 15.4 11 248 -75 -18 54 33 -18 45 24 -19 48 50 -17 50 6 -1.03 42 0 0 -18 38 18 22 21 20.0 10 247 -74 -18 42 54 -18 33 43 -19 37 22 -17 38 12 -1.03 43 0 0 -18 25 15 22 21 24.2 9 247 -73 -18 29 51 -18 20 38 -19 24 33 -17 24 53 -1.03 44 0 0 -18 10 46 22 21 28.0 8 247 -72 -18 15 24 -18 6 8 -19 10 21 -17 10 8 -1.03 45 0 0 -17 54 53 22 21 31.4 7 247 -71 -17 59 32 -17 50 13 -18 54 46 -16 53 55 -1.04 46 0 0 -17 37 32 22 21 34.4 6 246 -70 -17 42 12 -17 32 51 .. .. .. -16 36 12 -1.04 47 0 0 -17 18 43 22 21 37.0 5 246 -69 -17 23 25 -17 14 0 .. .. .. -16 17 0 -1.05 48 0 0 -16 58 24 22 21 39.1 4 246 -68 -17 3 9 -16 53 40 .. .. .. -15 56 15 -1.07 49 0 0 -16 36 34 22 21 40.9 3 245 -68 -16 41 21 -16 31 47 .. .. .. -15 33 56 -1.10 50 0 0 -16 13 11 22 21 42.1 2 245 -67 -16 18 0 -16 8 22 .. .. .. -15 10 2 -1.15 51 0 0 -15 48 13 22 21 43.0 1 245 -66 -15 53 4 -15 43 21 .. .. .. -14 44 30 -1.30 52 0 0 -15 21 37 22 21 43.3 0 245 -65 -15 26 31 -15 16 42 .. .. .. .. .. .. -3.25 Uncertainty in time = +/- 11 secs Prediction of 2020 Jul 11.0