Occultation of UCAC4 301-175424 by 1832 Mrkos 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 0 35 10 57 0 0 22 21 22.8 0 203 -15 0 57 35 0 12 54 ... .. .. ... .. .. .... - 0 8 15 56 0 0 22 21 22.4 1 202 -16 0 13 20 - 0 29 42 2 5 15 ... .. .. 0.62 - 0 46 55 55 0 0 22 21 21.6 3 202 -17 - 0 26 5 - 1 7 38 1 21 50 ... .. .. 0.81 - 1 21 18 54 0 0 22 21 20.4 4 201 -18 - 1 1 9 - 1 41 21 0 43 9 ... .. .. 0.89 - 1 51 49 53 0 0 22 21 18.8 5 201 -18 - 1 32 17 - 2 11 16 0 8 45 ... .. .. 0.94 - 2 18 48 52 0 0 22 21 16.8 6 201 -19 - 1 59 50 - 2 37 41 - 0 21 46 ... .. .. 0.96 - 2 42 34 51 0 0 22 21 14.4 7 200 -20 - 2 24 6 - 3 0 56 - 0 48 46 - 4 33 18 0.98 - 3 3 21 50 0 0 22 21 11.5 8 200 -21 - 2 45 22 - 3 21 16 - 1 12 31 - 4 51 19 1.00 - 3 21 24 49 0 0 22 21 8.3 9 200 -21 - 3 3 51 - 3 38 53 - 1 33 18 - 5 6 49 1.01 - 3 36 55 48 0 0 22 21 4.7 10 200 -22 - 3 19 46 - 3 54 0 - 1 51 20 - 5 19 57 1.02 - 3 50 4 47 0 0 22 21 0.7 11 200 -23 - 3 33 17 - 4 6 47 - 2 6 48 - 5 30 55 1.02 - 4 1 0 46 0 0 22 20 56.4 12 199 -24 - 3 44 34 - 4 17 22 - 2 19 53 - 5 39 49 1.03 - 4 9 52 45 0 0 22 20 51.7 13 199 -25 - 3 53 45 - 4 25 55 - 2 30 44 - 5 46 48 1.04 - 4 16 47 44 0 0 22 20 46.6 14 199 -25 - 4 0 58 - 4 32 32 - 2 39 29 - 5 51 57 1.04 - 4 21 51 43 0 0 22 20 41.1 15 199 -26 - 4 6 19 - 4 37 20 - 2 46 16 - 5 55 24 1.04 - 4 25 11 42 0 0 22 20 35.3 16 199 -27 - 4 9 53 - 4 40 25 - 2 51 11 - 5 57 12 1.05 - 4 26 51 41 0 0 22 20 29.2 17 199 -28 - 4 11 48 - 4 41 51 - 2 54 20 - 5 57 28 1.05 - 4 26 56 40 0 0 22 20 22.7 18 199 -29 - 4 12 6 - 4 41 43 - 2 55 48 - 5 56 14 1.05 - 4 25 30 39 0 0 22 20 15.8 18 200 -29 - 4 10 53 - 4 40 5 - 2 55 39 - 5 53 35 -1.05 - 4 22 38 38 0 0 22 20 8.6 19 200 -30 - 4 8 12 - 4 37 1 - 2 53 57 - 5 49 34 -1.06 - 4 18 21 37 0 0 22 20 1.0 20 200 -31 - 4 4 6 - 4 32 34 - 2 50 46 - 5 44 14 -1.06 - 4 12 44 36 0 0 22 19 53.1 21 200 -32 - 3 58 39 - 4 26 47 - 2 46 10 - 5 37 38 -1.06 - 4 5 48 35 0 0 22 19 44.9 22 200 -33 - 3 51 52 - 4 19 42 - 2 40 11 - 5 29 48 -1.06 - 3 57 37 34 0 0 22 19 36.3 23 200 -34 - 3 43 49 - 4 11 22 - 2 32 51 - 5 20 46 -1.06 - 3 48 11 33 0 0 22 19 27.4 24 201 -34 - 3 34 31 - 4 1 49 - 2 24 13 - 5 10 34 -1.06 - 3 37 34 32 0 0 22 19 18.1 25 201 -35 - 3 24 0 - 3 51 4 - 2 14 19 - 4 59 14 -1.06 - 3 25 45 31 0 0 22 19 8.5 26 201 -36 - 3 12 18 - 3 39 9 - 2 3 11 - 4 46 47 -1.06 - 3 12 47 30 0 0 22 18 58.6 27 202 -37 - 2 59 27 - 3 26 5 - 1 50 49 - 4 33 13 -1.06 - 2 58 41 29 0 0 22 18 48.3 27 202 -38 - 2 45 26 - 3 11 54 - 1 37 16 - 4 18 35 -1.06 - 2 43 28 28 0 0 22 18 37.7 28 202 -39 - 2 30 17 - 2 56 36 - 1 22 32 - 4 2 53 -1.06 - 2 27 7 27 0 0 22 18 26.7 29 203 -40 - 2 14 1 - 2 40 11 - 1 6 37 - 3 46 7 -1.06 - 2 9 41 26 0 0 22 18 15.5 30 203 -41 - 1 56 38 - 2 22 41 - 0 49 33 - 3 28 18 -1.06 - 1 51 8 25 0 0 22 18 3.9 31 204 -42 - 1 38 9 - 2 4 6 - 0 31 20 - 3 9 26 -1.06 - 1 31 30 24 0 0 22 17 52.0 32 204 -43 - 1 18 33 - 1 44 25 - 0 11 58 - 2 49 32 -1.06 - 1 10 46 23 0 0 22 17 39.7 32 205 -44 - 0 57 52 - 1 23 39 0 8 33 - 2 28 35 -1.06 - 0 48 57 22 0 0 22 17 27.1 33 205 -45 - 0 36 4 - 1 1 47 0 30 13 - 2 6 35 -1.06 - 0 26 1 21 0 0 22 17 14.2 34 206 -45 - 0 13 9 - 0 38 50 0 53 3 - 1 43 32 -1.06 - 0 1 58 20 0 0 22 17 1.0 35 207 -46 0 10 54 - 0 14 47 1 17 3 - 1 19 25 -1.06 0 23 13 19 0 0 22 16 47.4 35 207 -47 0 36 4 0 10 24 1 42 13 - 0 54 13 -1.05 0 49 32 18 0 0 22 16 33.6 36 208 -48 1 2 24 0 36 42 2 8 36 - 0 27 56 -1.05 1 17 0 17 0 0 22 16 19.4 37 209 -49 1 29 53 1 4 10 2 36 11 - 0 0 33 -1.05 1 45 39 16 0 0 22 16 4.8 38 209 -50 1 58 34 1 32 48 3 5 0 0 27 57 -1.05 2 15 31 15 0 0 22 15 50.0 38 210 -51 2 28 28 2 2 37 3 35 6 0 57 37 -1.05 2 46 37 14 0 0 22 15 34.8 39 211 -53 2 59 36 2 33 40 4 6 29 1 28 27 -1.05 3 18 59 13 0 0 22 15 19.2 39 212 -54 3 32 1 3 5 59 4 39 13 2 0 30 -1.05 3 52 39 12 0 0 22 15 3.4 40 213 -55 4 5 45 3 39 35 5 13 18 2 33 47 -1.04 4 27 39 11 0 0 22 14 47.2 41 214 -56 4 40 51 4 14 31 5 48 49 3 8 21 -1.04 5 4 4 10 0 0 22 14 30.7 41 215 -57 5 17 20 4 50 50 6 25 48 3 44 15 -1.04 5 41 55 9 0 0 22 14 13.8 42 216 -58 5 55 18 5 28 35 7 4 18 4 21 30 -1.04 6 21 16 8 0 0 22 13 56.6 42 217 -59 6 34 46 6 7 49 7 44 25 5 0 11 -1.04 7 2 12 7 0 0 22 13 39.0 43 218 -60 7 15 49 6 48 37 8 26 10 5 40 22 -1.04 7 44 46 6 0 0 22 13 21.1 43 219 -61 7 58 33 7 31 3 9 9 41 6 22 5 -1.03 8 29 4 5 0 0 22 13 2.8 43 220 -63 8 43 0 8 15 11 9 55 2 7 5 26 -1.03 9 15 11 4 0 0 22 12 44.2 44 221 -64 9 29 19 9 1 7 10 42 20 7 50 30 -1.03 10 3 14 3 0 0 22 12 25.2 44 222 -65 10 17 34 9 48 58 11 31 42 8 37 22 -1.03 10 53 19 2 0 0 22 12 5.7 44 223 -66 11 7 53 10 38 50 12 23 15 9 26 9 -1.03 11 45 35 1 0 0 22 11 45.9 44 225 -67 12 0 25 11 30 51 13 17 9 10 16 58 -1.02 12 40 12 0 0 0 22 11 25.7 44 226 -69 12 55 18 12 25 11 14 13 35 11 9 57 -1.02 13 37 19 - 1 0 0 22 11 5.0 44 227 -70 13 52 44 13 21 59 15 12 45 12 5 16 -1.02 Latitude Latitude Latitude Latitude 14 0 0 - 1 23 5 22 10 56.9 44 228 -71 - 1 7 24 - 1 38 40 0 14 12 - 2 56 32 -1.02 15 0 0 - 2 22 11 22 10 35.9 44 229 -72 - 2 6 52 - 2 37 24 - 0 47 18 - 3 53 30 -1.02 16 0 0 - 3 18 34 22 10 15.4 44 230 -73 - 3 3 35 - 3 33 27 - 1 45 53 - 4 47 55 -1.02 17 0 0 - 4 12 22 22 9 55.5 44 231 -74 - 3 57 43 - 4 26 56 - 2 41 43 - 5 39 55 -1.02 18 0 0 - 5 3 44 22 9 36.0 44 232 -76 - 4 49 22 - 5 18 1 - 3 34 56 - 6 29 36 -1.02 19 0 0 - 5 52 46 22 9 16.9 44 234 -77 - 5 38 40 - 6 6 47 - 4 25 41 - 7 17 5 -1.02 20 0 0 - 6 39 34 22 8 58.4 43 235 -78 - 6 25 43 - 6 53 20 - 5 14 5 - 8 2 27 -1.01 21 0 0 - 7 24 14 22 8 40.2 43 235 -79 - 7 10 37 - 7 37 47 - 6 0 13 - 8 45 46 -1.01 22 0 0 - 8 6 51 22 8 22.6 43 236 -80 - 7 53 28 - 8 20 11 - 6 44 13 - 9 27 9 -1.01 23 0 0 - 8 47 31 22 8 5.3 42 237 -82 - 8 34 19 - 9 0 39 - 7 26 8 -10 6 38 -1.01 24 0 0 - 9 26 16 22 7 48.4 42 238 -83 - 9 13 16 - 9 39 13 - 8 6 5 -10 44 18 -1.01 25 0 0 -10 3 12 22 7 32.0 41 239 -84 - 9 50 22 -10 15 58 - 8 44 6 -11 20 13 -1.01 26 0 0 -10 38 21 22 7 15.9 41 239 -85 -10 25 41 -10 50 58 - 9 20 17 -11 54 25 -1.01 27 0 0 -11 11 48 22 7 0.3 40 240 -86 -10 59 17 -11 24 16 - 9 54 42 -12 26 59 -1.01 28 0 0 -11 43 35 22 6 44.9 40 241 -87 -11 31 12 -11 55 55 -10 27 22 -12 57 56 -1.01 29 0 0 -12 13 45 22 6 30.0 39 241 -87 -12 1 31 -12 25 57 -10 58 23 -13 27 20 -1.01 30 0 0 -12 42 21 22 6 15.4 39 242 -88 -12 30 14 -12 54 26 -11 27 45 -13 55 13 -1.01 31 0 0 -13 9 26 22 6 1.2 38 242 -88 -12 57 26 -13 21 24 -11 55 33 -14 21 37 -1.01 32 0 0 -13 35 1 22 5 47.3 38 243 -87 -13 23 7 -13 46 53 -12 21 49 -14 46 34 -1.01 33 0 0 -13 59 9 22 5 33.7 37 243 -87 -13 47 21 -14 10 55 -12 46 34 -15 10 7 -1.01 34 0 0 -14 21 52 22 5 20.5 36 243 -86 -14 10 9 -14 33 32 -13 9 52 -15 32 18 -1.01 35 0 0 -14 43 11 22 5 7.5 36 244 -85 -14 31 34 -14 54 46 -13 31 43 -15 53 7 -1.01 36 0 0 -15 3 8 22 4 54.9 35 244 -84 -14 51 36 -15 14 38 -13 52 10 -16 12 36 -1.02 37 0 0 -15 21 45 22 4 42.6 34 244 -83 -15 10 17 -15 33 11 -14 11 14 -16 30 47 -1.02 38 0 0 -15 39 3 22 4 30.6 34 244 -82 -15 27 39 -15 50 25 -14 28 56 -16 47 42 -1.02 39 0 0 -15 55 3 22 4 18.9 33 244 -81 -15 43 42 -16 6 21 -14 45 19 -17 3 21 -1.02 40 0 0 -16 9 46 22 4 7.5 32 244 -80 -15 58 29 -16 21 2 -15 0 23 -17 17 45 -1.02 41 0 0 -16 23 14 22 3 56.4 31 245 -79 -16 12 0 -16 34 26 -15 14 9 -17 30 55 -1.02 42 0 0 -16 35 27 22 3 45.6 31 245 -78 -16 24 15 -16 46 37 -15 26 38 -17 42 53 -1.02 43 0 0 -16 46 26 22 3 35.0 30 245 -78 -16 35 17 -16 57 34 -15 37 52 -17 53 38 -1.02 44 0 0 -16 56 12 22 3 24.7 29 245 -77 -16 45 5 -17 7 18 -15 47 50 -18 3 13 -1.02 45 0 0 -17 4 45 22 3 14.7 28 245 -76 -16 53 40 -17 15 49 -15 56 33 -18 11 36 -1.03 46 0 0 -17 12 6 22 3 5.0 28 245 -75 -17 1 2 -17 23 9 -16 4 3 -18 18 49 -1.03 47 0 0 -17 18 15 22 2 55.5 27 245 -74 -17 7 12 -17 29 17 -16 10 18 -18 24 52 -1.03 48 0 0 -17 23 13 22 2 46.3 26 245 -73 -17 12 10 -17 34 14 -16 15 21 -18 29 45 -1.03 49 0 0 -17 26 59 22 2 37.4 25 245 -72 -17 15 57 -17 37 59 -16 19 10 -18 33 28 -1.03 50 0 0 -17 29 34 22 2 28.7 24 244 -71 -17 18 32 -17 40 34 -16 21 45 -18 36 2 -1.03 51 0 0 -17 30 58 22 2 20.3 24 244 -70 -17 19 55 -17 41 58 -16 23 8 -18 37 27 -1.04 52 0 0 -17 31 10 22 2 12.2 23 244 -69 -17 20 7 -17 42 10 -16 23 17 -18 37 41 -1.04 53 0 0 -17 30 10 22 2 4.3 22 244 -68 -17 19 7 -17 41 11 -16 22 13 -18 36 46 -1.04 54 0 0 -17 27 58 22 1 56.7 21 244 -67 -17 16 54 -17 39 1 -16 19 54 -18 34 41 -1.04 55 0 0 -17 24 34 22 1 49.4 20 244 -67 -17 13 28 -17 35 38 -16 16 21 -18 31 25 -1.05 56 0 0 -17 19 57 22 1 42.4 19 244 -66 -17 8 50 -17 31 3 -16 11 34 -18 26 58 -1.05 57 0 0 -17 14 6 22 1 35.6 18 243 -65 -17 2 57 -17 25 14 -16 5 30 -18 21 19 -1.05 58 0 0 -17 7 1 22 1 29.1 18 243 -64 -16 55 49 -17 18 11 -15 58 10 -18 14 28 -1.06 59 0 0 -16 58 41 22 1 22.8 17 243 -63 -16 47 26 -17 9 53 -15 49 32 -18 6 23 -1.06 60 0 0 -16 49 4 22 1 16.9 16 243 -62 -16 37 46 -17 0 19 -15 39 36 -17 57 4 -1.06 61 0 0 -16 38 9 22 1 11.2 15 243 -61 -16 26 48 -16 49 28 -15 28 20 -17 46 30 -1.07 62 0 0 -16 25 56 22 1 5.9 14 242 -60 -16 14 31 -16 37 19 -15 15 42 -17 34 39 -1.07 63 0 0 -16 12 22 22 1 0.8 13 242 -59 -16 0 53 -16 23 49 -15 1 42 -17 21 30 -1.07 64 0 0 -15 57 27 22 0 56.1 12 242 -58 -15 45 53 -16 8 58 -14 46 17 -17 7 2 -1.08 65 0 0 -15 41 8 22 0 51.6 11 242 -57 -15 29 28 -15 52 44 -14 29 26 -16 51 13 -1.08 66 0 0 -15 23 23 22 0 47.5 10 242 -56 -15 11 38 -15 35 5 -14 11 6 -16 34 1 -1.09 67 0 0 -15 4 10 22 0 43.8 9 241 -55 -14 52 19 -15 15 58 -13 51 16 -16 15 23 -1.10 68 0 0 -14 43 28 22 0 40.4 8 241 -54 -14 31 30 -14 55 22 -13 29 52 -15 55 19 -1.11 69 0 0 -14 21 12 22 0 37.3 7 241 -53 -14 9 8 -14 33 14 -13 6 52 -15 33 45 -1.12 70 0 0 -13 57 22 22 0 34.6 6 241 -52 -13 45 9 -14 9 31 -12 42 12 .. .. .. -1.13 71 0 0 -13 31 52 22 0 32.3 5 240 -51 -13 19 32 -13 44 10 -12 15 51 .. .. .. -1.15 72 0 0 -13 4 41 22 0 30.4 4 240 -50 -12 52 11 -13 17 7 -11 47 43 .. .. .. -1.17 73 0 0 -12 35 44 22 0 29.0 3 240 -49 -12 23 5 -12 48 20 -11 17 45 .. .. .. -1.22 74 0 0 -12 4 58 22 0 28.0 2 240 -48 -11 52 8 -12 17 44 -10 45 52 .. .. .. -1.33 75 0 0 -11 32 17 22 0 27.4 1 240 -47 -11 19 16 -11 45 15 .. .. .. .. .. .. -1.77 Uncertainty in time = +/- 10 secs Prediction of 2020 Jul 11.0