IOTA/IOTA-ES occultation update for (234) Barbara / TYC 773-00940-1 event on 2024 Sep 10, 22:31 UT Visible from Summary ------- On 2024 Sep 10 UT, the 45.977305976635 km diameter asteroid (234) Barbara will occult a 8.0 mag star in the constellation Canis Minor for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 6.41 mag to 14.43 mag (the magnitude of the asteroid) for at most 1.460 seconds. This update is based on, astrometry for the asteroid kindly provided by the IAU Minor Planet Center. This work has made use of data from the European Space Agency (ESA) mission Gaia (http://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, http://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement. The event at a glimpse ---------------------- * Rank: 99 * date and approx. time of event: 2024 Sep 10, 22:27 - 2024 Sep 10, 22:34 * geocentric midpoint of event [JD]: 2460564.43828263 * magnitude of target star: 8.02 * magnitude drop [mag]: 6.41 * estimated maximum duration [s]: 1.460 * Moon: 46 % sunlit, 137° distance * Sun: 55° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 47 * 1 sigma uncertainty interval [path widths]: +/- 0.18 * 1 sigma uncertainty interval [seconds]: +/- 0.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.012, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.012", 0.003", 86°) * approx speed of asteroid's shadow [km/s]: 31.7235 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 773-00940-1 by 234 Barbara on 2024 Sep 10 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 ' " Latitude Latitude Latitude Latitude 57 0 0 5 39 36 22 27 47.2 1 79 -54 5 26 44 5 52 29 5 21 59 5 57 14 .... 58 0 0 5 51 25 22 27 47.3 2 79 -53 5 38 32 6 4 17 5 33 48 6 9 1 0.02 59 0 0 6 3 1 22 27 47.5 3 79 -52 5 50 9 6 15 52 5 45 24 6 20 37 0.04 60 0 0 6 14 24 22 27 47.7 4 79 -51 6 1 33 6 27 15 5 56 49 6 32 0 0.05 61 0 0 6 25 35 22 27 48.0 5 79 -50 6 12 45 6 38 26 6 8 0 6 43 10 0.06 62 0 0 6 36 33 22 27 48.3 6 79 -49 6 23 43 6 49 23 6 18 59 6 54 7 0.06 63 0 0 6 47 18 22 27 48.7 7 79 -48 6 34 29 7 0 8 6 29 45 7 4 52 0.07 64 0 0 6 57 50 22 27 49.2 8 79 -47 6 45 1 7 10 39 6 40 17 7 15 23 0.07 65 0 0 7 8 9 22 27 49.7 9 80 -46 6 55 20 7 20 57 6 50 36 7 25 41 0.07 66 0 0 7 18 13 22 27 50.3 10 80 -45 7 5 25 7 31 1 7 0 42 7 35 45 0.07 67 0 0 7 28 4 22 27 51.0 11 80 -44 7 15 17 7 40 52 7 10 33 7 45 35 0.07 68 0 0 7 37 42 22 27 51.7 12 80 -43 7 24 54 7 50 29 7 20 11 7 55 12 0.07 69 0 0 7 47 5 22 27 52.5 13 80 -42 7 34 18 7 59 51 7 29 35 8 4 34 0.07 70 0 0 7 56 14 22 27 53.3 14 80 -41 7 43 27 8 9 0 7 38 44 8 13 42 0.08 71 0 0 8 5 8 22 27 54.2 15 80 -40 7 52 22 8 17 54 7 47 39 8 22 36 0.08 72 0 0 8 13 48 22 27 55.1 16 81 -39 8 1 2 8 26 33 7 56 20 8 31 16 0.08 73 0 0 8 22 14 22 27 56.1 17 81 -38 8 9 28 8 34 58 8 4 46 8 39 41 0.08 74 0 0 8 30 24 22 27 57.2 18 81 -37 8 17 39 8 43 9 8 12 57 8 47 51 0.08 75 0 0 8 38 20 22 27 58.3 19 81 -36 8 25 36 8 51 4 8 20 54 8 55 46 0.08 76 0 0 8 46 1 22 27 59.5 20 81 -35 8 33 17 8 58 44 8 28 35 9 3 26 0.08 77 0 0 8 53 26 22 28 0.8 21 81 -34 8 40 43 9 6 9 8 36 1 9 10 51 0.08 78 0 0 9 0 36 22 28 2.1 22 81 -33 8 47 53 9 13 19 8 43 12 9 18 1 0.08 79 0 0 9 7 31 22 28 3.4 23 81 -32 8 54 49 9 20 14 8 50 7 9 24 55 0.08 80 0 0 9 14 11 22 28 4.8 24 82 -31 9 1 28 9 26 53 8 56 47 9 31 34 0.08 81 0 0 9 20 35 22 28 6.3 25 82 -30 9 7 53 9 33 17 9 3 12 9 37 58 0.08 82 0 0 9 26 43 22 28 7.8 26 82 -29 9 14 1 9 39 25 9 9 20 9 44 5 0.08 83 0 0 9 32 36 22 28 9.4 27 82 -28 9 19 54 9 45 17 9 15 13 9 49 57 0.08 84 0 0 9 38 12 22 28 11.0 28 82 -27 9 25 31 9 50 53 9 20 50 9 55 34 0.08 85 0 0 9 43 33 22 28 12.7 29 82 -26 9 30 52 9 56 13 9 26 11 10 0 54 0.08 86 0 0 9 48 38 22 28 14.4 30 82 -25 9 35 57 10 1 18 9 31 17 10 5 58 0.08 87 0 0 9 53 26 22 28 16.2 31 83 -24 9 40 46 10 6 6 9 36 6 10 10 46 0.08 88 0 0 9 57 59 22 28 18.0 32 83 -23 9 45 19 10 10 38 9 40 38 10 15 19 0.08 89 0 0 10 2 15 22 28 19.9 33 83 -22 9 49 35 10 14 54 9 44 55 10 19 34 0.08 90 0 0 10 6 15 22 28 21.9 34 83 -21 9 53 35 10 18 54 9 48 55 10 23 34 0.08 91 0 0 10 9 58 22 28 23.8 35 83 -20 9 57 19 10 22 37 9 52 39 10 27 17 0.08 92 0 0 10 13 26 22 28 25.9 36 83 -19 10 0 46 10 26 4 9 56 6 10 30 44 0.08 93 0 0 10 16 36 22 28 28.0 37 83 -18 10 3 57 10 29 15 9 59 17 10 33 55 0.08 94 0 0 10 19 30 22 28 30.1 38 84 -17 10 6 52 10 32 9 10 2 12 10 36 49 0.08 95 0 0 10 22 8 22 28 32.3 39 84 -16 10 9 30 10 34 46 10 4 50 10 39 26 0.08 96 0 0 10 24 29 22 28 34.5 40 84 -15 10 11 51 10 37 7 10 7 11 10 41 47 0.08 97 0 0 10 26 33 22 28 36.8 41 84 -14 10 13 55 10 39 12 10 9 15 10 43 51 0.08 98 0 0 10 28 21 22 28 39.1 42 84 -13 10 15 43 10 40 59 10 11 3 10 45 39 0.08 99 0 0 10 29 52 22 28 41.4 43 84 -12 10 17 14 10 42 30 10 12 34 10 47 10 0.08 100 0 0 10 31 6 22 28 43.9 44 84 -11 10 18 28 10 43 44 10 13 49 10 48 24 0.08 101 0 0 10 32 4 22 28 46.3 45 84 -10 10 19 26 10 44 42 10 14 46 10 49 21 0.08 102 0 0 10 32 45 22 28 48.8 46 84 -9 10 20 7 10 45 22 10 15 27 10 50 2 0.08 103 0 0 10 33 9 22 28 51.3 47 85 -8 10 20 31 10 45 46 10 15 51 10 50 26 0.08 104 0 0 10 33 16 22 28 53.9 48 85 -7 10 20 38 10 45 53 10 15 58 10 50 33 0.08 105 0 0 10 33 6 22 28 56.5 49 85 -6 10 20 28 10 45 44 10 15 48 10 50 23 0.08 106 0 0 10 32 39 22 28 59.2 50 85 -5 10 20 2 10 45 17 10 15 22 10 49 57 0.08 107 0 0 10 31 56 22 29 1.9 51 85 -4 10 19 18 10 44 34 10 14 38 10 49 13 0.08 108 0 0 10 30 56 22 29 4.6 52 85 -3 10 18 18 10 43 34 10 13 38 10 48 13 0.08 109 0 0 10 29 39 22 29 7.4 53 85 -2 10 17 1 10 42 17 10 12 21 10 46 56 0.08 110 0 0 10 28 5 22 29 10.2 54 85 -1 10 15 27 10 40 43 10 10 47 10 45 23 0.08 111 0 0 10 26 14 22 29 13.1 55 85 0 10 13 36 10 38 53 10 8 56 10 43 32 0.08 112 0 0 10 24 7 22 29 15.9 56 85 1 10 11 29 10 36 45 10 6 49 10 41 25 0.08 113 0 0 10 21 43 22 29 18.9 57 85 2 10 9 4 10 34 21 10 4 24 10 39 1 0.08 114 0 0 10 19 2 22 29 21.8 58 85 3 10 6 23 10 31 40 10 1 43 10 36 20 0.08 115 0 0 10 16 4 22 29 24.8 59 85 4 10 3 25 10 28 43 9 58 45 10 33 23 0.08 116 0 0 10 12 50 22 29 27.8 60 85 5 10 0 11 10 25 29 9 55 31 10 30 9 0.08 117 0 0 10 9 19 22 29 30.9 61 85 6 9 56 40 10 21 58 9 51 59 10 26 38 0.08 118 0 0 10 5 31 22 29 34.0 62 85 7 9 52 52 10 18 11 9 48 11 10 22 51 0.08 119 0 0 10 1 27 22 29 37.1 63 85 8 9 48 47 10 14 7 9 44 7 10 18 47 0.08 120 0 0 9 57 6 22 29 40.2 64 84 9 9 44 26 10 9 46 9 39 46 10 14 26 0.08 121 0 0 9 52 29 22 29 43.4 65 84 10 9 39 49 10 5 9 9 35 8 10 9 50 0.08 122 0 0 9 47 35 22 29 46.6 66 84 11 9 34 55 10 0 16 9 30 14 10 4 56 0.08 123 0 0 9 42 25 22 29 49.8 67 84 12 9 29 44 9 55 6 9 25 4 9 59 47 0.08 124 0 0 9 36 59 22 29 53.1 68 83 13 9 24 18 9 49 40 9 19 37 9 54 21 0.08 125 0 0 9 31 16 22 29 56.4 69 83 14 9 18 35 9 43 58 9 13 54 9 48 39 0.08 126 0 0 9 25 18 22 29 59.7 70 83 15 9 12 36 9 37 59 9 7 55 9 42 40 0.08 127 0 0 9 19 3 22 30 3.0 71 82 16 9 6 21 9 31 45 9 1 39 9 36 26 0.08 128 0 0 9 12 32 22 30 6.4 72 82 17 8 59 49 9 25 14 8 55 8 9 29 56 0.08 129 0 0 9 5 45 22 30 9.8 73 81 18 8 53 2 9 18 28 8 48 21 9 23 9 0.08 130 0 0 8 58 43 22 30 13.2 74 80 19 8 45 59 9 11 26 8 41 17 9 16 7 0.08 131 0 0 8 51 24 22 30 16.6 74 79 20 8 38 40 9 4 8 8 33 59 9 8 50 0.08 132 0 0 8 43 50 22 30 20.0 75 78 21 8 31 6 8 56 34 8 26 24 9 1 16 0.08 133 0 0 8 36 1 22 30 23.5 76 77 22 8 23 16 8 48 45 8 18 34 8 53 27 0.08 134 0 0 8 27 56 22 30 26.9 77 76 23 8 15 11 8 40 41 8 10 28 8 45 23 0.08 135 0 0 8 19 36 22 30 30.4 78 74 24 8 6 50 8 32 21 8 2 7 8 37 3 0.08 136 0 0 8 11 0 22 30 33.9 79 72 25 7 58 14 8 23 46 7 53 31 8 28 28 0.08 137 0 0 8 2 10 22 30 37.4 80 70 26 7 49 23 8 14 56 7 44 40 8 19 38 0.08 138 0 0 7 53 4 22 30 41.0 81 67 27 7 40 17 8 5 51 7 35 34 8 10 34 0.08 139 0 0 7 43 44 22 30 44.5 82 63 28 7 30 56 7 56 31 7 26 13 8 1 14 0.08 140 0 0 7 34 9 22 30 48.1 83 58 29 7 21 21 7 46 57 7 16 38 7 51 40 0.08 141 0 0 7 24 19 22 30 51.6 83 53 30 7 11 31 7 37 8 7 6 48 7 41 51 0.08 142 0 0 7 14 16 22 30 55.2 84 46 31 7 1 27 7 27 4 6 56 43 7 31 48 0.08 143 0 0 7 3 58 22 30 58.8 85 37 32 6 51 8 7 16 47 6 46 24 7 21 31 0.08 144 0 0 6 53 26 22 31 2.4 85 27 33 6 40 36 7 6 15 6 35 52 7 10 59 0.08 145 0 0 6 42 40 22 31 6.0 85 16 34 6 29 49 6 55 30 6 25 5 7 0 14 0.08 146 0 0 6 31 40 22 31 9.5 85 4 35 6 18 49 6 44 31 6 14 5 6 49 15 0.08 147 0 0 6 20 27 22 31 13.1 85 352 36 6 7 36 6 33 18 6 2 51 6 38 3 0.08 148 0 0 6 9 1 22 31 16.7 84 342 37 5 56 9 6 21 53 5 51 24 6 26 37 0.08 149 0 0 5 57 21 22 31 20.3 84 334 38 5 44 29 6 10 14 5 39 44 6 14 58 0.08 150 0 0 5 45 29 22 31 23.9 83 327 39 5 32 36 5 58 22 5 27 51 6 3 7 0.08 151 0 0 5 33 24 22 31 27.5 83 321 40 5 20 30 5 46 17 5 15 45 5 51 2 0.08 152 0 0 5 21 6 22 31 31.1 82 317 41 5 8 12 5 34 0 5 3 27 5 38 45 0.08 153 0 0 5 8 36 22 31 34.7 81 313 42 4 55 42 5 21 31 4 50 56 5 26 16 0.08 154 0 0 4 55 54 22 31 38.3 80 310 43 4 42 59 5 8 49 4 38 13 5 13 35 0.08 155 0 0 4 43 1 22 31 41.9 79 308 44 4 30 5 4 55 56 4 25 19 5 0 42 0.08 156 0 0 4 29 55 22 31 45.5 78 306 45 4 16 59 4 42 51 4 12 13 4 47 37 0.08 157 0 0 4 16 38 22 31 49.0 77 304 46 4 3 42 4 29 35 3 58 55 4 34 21 0.08 158 0 0 4 3 11 22 31 52.6 76 302 47 3 50 14 4 16 7 3 45 27 4 20 54 0.08 159 0 0 3 49 32 22 31 56.1 75 301 48 3 36 34 4 2 29 3 31 48 4 7 16 0.08 160 0 0 3 35 43 22 31 59.6 74 300 49 3 22 45 3 48 41 3 17 58 3 53 27 0.08 161 0 0 3 21 43 22 32 3.2 73 299 50 3 8 45 3 34 41 3 3 57 3 39 28 0.08 162 0 0 3 7 34 22 32 6.7 72 298 51 2 54 35 3 20 32 2 49 47 3 25 19 0.08 163 0 0 2 53 14 22 32 10.1 71 298 52 2 40 15 3 6 13 2 35 27 3 11 1 0.08 164 0 0 2 38 45 22 32 13.6 70 297 53 2 25 45 2 51 45 2 20 58 2 56 32 0.08 165 0 0 2 24 7 22 32 17.0 69 296 54 2 11 7 2 37 7 2 6 19 2 41 55 0.08 166 0 0 2 9 20 22 32 20.5 68 296 55 1 56 20 2 22 21 1 51 32 2 27 9 0.08 167 0 0 1 54 25 22 32 23.9 67 295 56 1 41 24 2 7 26 1 36 35 2 12 14 0.08 168 0 0 1 39 21 22 32 27.2 66 295 57 1 26 19 1 52 22 1 21 31 1 57 10 0.08 169 0 0 1 24 9 22 32 30.6 65 294 58 1 11 7 1 37 11 1 6 19 1 41 59 0.08 170 0 0 1 8 50 22 32 33.9 64 294 59 0 55 47 1 21 52 0 50 59 1 26 40 0.08 171 0 0 0 53 23 22 32 37.2 63 294 60 0 40 20 1 6 25 0 35 31 1 11 14 0.08 172 0 0 0 37 49 22 32 40.5 62 293 61 0 24 46 0 50 52 0 19 57 0 55 40 0.08 173 0 0 0 22 8 22 32 43.7 61 293 62 0 9 5 0 35 11 0 4 16 0 40 0 0.08 174 0 0 0 6 21 22 32 46.9 60 293 63 - 0 6 42 0 19 25 - 0 11 32 0 24 14 0.08 175 0 0 - 0 9 32 22 32 50.1 59 293 64 - 0 22 36 0 3 32 - 0 27 25 0 8 21 0.08 176 0 0 - 0 25 30 22 32 53.2 58 292 65 - 0 38 35 - 0 12 26 - 0 43 24 - 0 7 37 0.08 177 0 0 - 0 41 34 22 32 56.3 57 292 66 - 0 54 39 - 0 28 30 - 0 59 29 - 0 23 41 0.08 178 0 0 - 0 57 44 22 32 59.4 56 292 66 - 1 10 48 - 0 44 39 - 1 15 38 - 0 39 50 0.08 179 0 0 - 1 13 57 22 33 2.4 55 292 67 - 1 27 2 - 1 0 52 - 1 31 52 - 0 56 3 0.08 180 0 0 - 1 30 15 22 33 5.4 54 292 68 - 1 43 21 - 1 17 10 - 1 48 10 - 1 12 21 0.08 -179 0 0 - 1 46 37 22 33 8.4 53 291 69 - 1 59 43 - 1 33 32 - 2 4 33 - 1 28 42 0.08 -178 0 0 - 2 3 3 22 33 11.3 52 291 70 - 2 16 9 - 1 49 57 - 2 20 59 - 1 45 8 0.08 -177 0 0 - 2 19 32 22 33 14.1 51 291 71 - 2 32 38 - 2 6 26 - 2 37 28 - 2 1 36 0.08 -176 0 0 - 2 36 4 22 33 17.0 50 291 72 - 2 49 10 - 2 22 58 - 2 54 0 - 2 18 8 0.08 -175 0 0 - 2 52 38 22 33 19.8 48 291 73 - 3 5 44 - 2 39 32 - 3 10 34 - 2 34 42 0.08 -174 0 0 - 3 9 14 22 33 22.5 47 291 73 - 3 22 21 - 2 56 8 - 3 27 11 - 2 51 18 0.08 -173 0 0 - 3 25 52 22 33 25.2 46 290 74 - 3 38 59 - 3 12 46 - 3 43 49 - 3 7 56 0.08 -172 0 0 - 3 42 32 22 33 27.8 45 290 75 - 3 55 39 - 3 29 26 - 4 0 29 - 3 24 36 0.08 -171 0 0 - 3 59 13 22 33 30.4 44 290 76 - 4 12 19 - 3 46 6 - 4 17 10 - 3 41 16 0.08 -170 0 0 - 4 15 54 22 33 33.0 43 290 76 - 4 29 1 - 4 2 48 - 4 33 51 - 3 57 58 0.08 -169 0 0 - 4 32 36 22 33 35.5 42 290 77 - 4 45 43 - 4 19 30 - 4 50 33 - 4 14 40 0.08 -168 0 0 - 4 49 18 22 33 37.9 41 290 77 - 5 2 24 - 4 36 11 - 5 7 15 - 4 31 21 0.08 -167 0 0 - 5 5 59 22 33 40.3 40 289 78 - 5 19 6 - 4 52 53 - 5 23 56 - 4 48 3 0.08 -166 0 0 - 5 22 40 22 33 42.6 39 289 78 - 5 35 46 - 5 9 33 - 5 40 37 - 5 4 43 0.08 -165 0 0 - 5 39 19 22 33 44.9 38 289 78 - 5 52 26 - 5 26 13 - 5 57 16 - 5 21 23 0.08 -164 0 0 - 5 55 57 22 33 47.2 37 289 79 - 6 9 4 - 5 42 51 - 6 13 54 - 5 38 1 0.08 -163 0 0 - 6 12 34 22 33 49.3 36 289 79 - 6 25 40 - 5 59 27 - 6 30 30 - 5 54 37 0.08 -162 0 0 - 6 29 8 22 33 51.5 35 289 79 - 6 42 14 - 6 16 2 - 6 47 4 - 6 11 12 0.08 -161 0 0 - 6 45 39 22 33 53.5 34 289 79 - 6 58 45 - 6 32 33 - 7 3 35 - 6 27 43 0.08 -160 0 0 - 7 2 8 22 33 55.5 33 288 79 - 7 15 14 - 6 49 2 - 7 20 4 - 6 44 12 0.08 -159 0 0 - 7 18 33 22 33 57.5 32 288 78 - 7 31 39 - 7 5 28 - 7 36 29 - 7 0 38 0.08 -158 0 0 - 7 34 55 22 33 59.4 31 288 78 - 7 48 1 - 7 21 50 - 7 52 51 - 7 17 0 0.08 -157 0 0 - 7 51 13 22 34 1.2 30 288 77 - 8 4 18 - 7 38 8 - 8 9 8 - 7 33 18 0.08 -156 0 0 - 8 7 27 22 34 3.0 29 288 77 - 8 20 32 - 7 54 22 - 8 25 22 - 7 49 32 0.08 -155 0 0 - 8 23 36 22 34 4.7 28 288 76 - 8 36 41 - 8 10 31 - 8 41 30 - 8 5 42 0.08 -154 0 0 - 8 39 40 22 34 6.4 27 287 76 - 8 52 45 - 8 26 35 - 8 57 34 - 8 21 46 0.08 -153 0 0 - 8 55 39 22 34 8.0 26 287 75 - 9 8 43 - 8 42 35 - 9 13 33 - 8 37 45 0.08 -152 0 0 - 9 11 32 22 34 9.5 25 287 75 - 9 24 37 - 8 58 28 - 9 29 26 - 8 53 39 0.08 -151 0 0 - 9 27 20 22 34 11.0 24 287 74 - 9 40 24 - 9 14 16 - 9 45 13 - 9 9 27 0.08 -150 0 0 - 9 43 1 22 34 12.4 23 287 73 - 9 56 5 - 9 29 58 -10 0 54 - 9 25 9 0.08 -149 0 0 - 9 58 36 22 34 13.8 22 286 72 -10 11 39 - 9 45 33 -10 16 28 - 9 40 44 0.08 -148 0 0 -10 14 4 22 34 15.1 21 286 71 -10 27 7 -10 1 1 -10 31 56 - 9 56 13 0.08 -147 0 0 -10 29 25 22 34 16.3 20 286 71 -10 42 28 -10 16 23 -10 47 16 -10 11 34 0.08 -146 0 0 -10 44 39 22 34 17.5 18 286 70 -10 57 41 -10 31 37 -11 2 29 -10 26 48 0.08 -145 0 0 -10 59 45 22 34 18.6 17 286 69 -11 12 46 -10 46 43 -11 17 35 -10 41 55 0.08 -144 0 0 -11 14 43 22 34 19.6 16 285 68 -11 27 44 -11 1 41 -11 32 32 -10 56 53 0.08 -143 0 0 -11 29 32 22 34 20.6 15 285 67 -11 42 33 -11 16 31 -11 47 21 -11 11 44 0.08 -142 0 0 -11 44 14 22 34 21.5 14 285 66 -11 57 14 -11 31 13 -12 2 2 -11 26 25 0.08 -141 0 0 -11 58 46 22 34 22.4 13 285 65 -12 11 46 -11 45 46 -12 16 34 -11 40 58 0.08 -140 0 0 -12 13 9 22 34 23.2 12 285 65 -12 26 9 -12 0 10 -12 30 57 -11 55 22 0.08 -139 0 0 -12 27 24 22 34 23.9 11 284 64 -12 40 23 -12 14 25 -12 45 10 -12 9 37 0.08 -138 0 0 -12 41 28 22 34 24.6 10 284 63 -12 54 27 -12 28 30 -12 59 14 -12 23 42 0.08 -137 0 0 -12 55 23 22 34 25.2 9 284 62 -13 8 22 -12 42 25 -13 13 9 -12 37 38 0.08 -136 0 0 -13 9 8 22 34 25.7 8 284 61 -13 22 6 -12 56 10 -13 26 53 -12 51 24 0.08 -135 0 0 -13 22 43 22 34 26.2 7 284 60 -13 35 40 -13 9 45 -13 40 27 -13 4 59 0.08 -134 0 0 -13 36 7 22 34 26.6 6 283 59 -13 49 4 -13 23 10 -13 53 51 -13 18 24 0.07 -133 0 0 -13 49 20 22 34 27.0 5 283 58 -14 2 17 -13 36 24 -14 7 3 -13 31 38 0.07 -132 0 0 -14 2 23 22 34 27.3 4 283 57 -14 15 19 -13 49 27 -14 20 5 -13 44 41 0.07 -131 0 0 -14 15 15 22 34 27.5 3 283 56 -14 28 10 -14 2 19 -14 32 56 -13 57 33 0.07 -130 0 0 -14 27 55 22 34 27.7 2 282 55 -14 40 50 -14 15 0 -14 45 36 -14 10 14 0.07 -129 0 0 -14 40 24 22 34 27.8 1 282 54 -14 53 18 -14 27 29 -14 58 4 -14 22 44 0.06 -128 0 0 -14 52 41 22 34 27.8 0 282 53 -15 5 35 -14 39 47 -15 10 20 -14 35 2 0.00 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: TYC 773-00940-1 * constellation : Canis Minor * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 36 48.4021 DE: +11 22 31.206 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 36 48.4022 DE: +11 22 31.206 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 8.0 * B mag [mag]: 8.7 * Diameter [mas]: 0.20 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (234) Barbara asteroid class: Barbarian approx. diameter [km]: 46 approx. diameter ["]: 0.021 distance from Earth [AU]: 2.96230 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#102 date of fit: 2023 Apr 24 source of used astrometry: MPC, JPL number of used observations: 0 number of rejected observations: 0 time covered by the observations: 1800 Jan 01 - 1800 Jan 01 1 sigma uncertainty ellipse (major, minor, PA): 0.012", 0.003", 86.079° remarks: * orbital elements for (234)Barbara : Mean anomaly = 89.7311725272 deg Arg. of pericenter = 192.4174356150 deg Long. of node = 144.4480228016 deg Inclination = 15.3763995180 deg Eccentricity = 0.2455833480 Semimajor axis = 2.3858309123 AU Perihelion dist = 1.7999105690 AU Mag: H = 9.10, G = 0.15 Epoch of elements : MJD 60563.93828255 TDT (2024 Sep 10.9383) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1022023Apr24,1.46,2024,9,10,22.518783,-0.014718,-0.082606,17.613885,-3.219051,-0.004569,0.000208,-0.000001,0.000000 146.3123,11.3224,-158.61,4.47,False TYC 773-00940-1,7.61344499,11.3753351,8.69,8.02,7.66,0.2,0,,7.63598279,11.3224283,6.41,6.32,0,0,0 234,Barbara,14.43,46.407,2.9623,0,0,3.556,-9.56,,2.6,0 0,89.4802,2024,9,10,192.4174,144.4480,15.3764,0.24558,2.38583,1.79991,9.09,5.0,0.15 1.184,0.0120,0.0028,86,0.0040,Known errors,1.00,0,-1,-1 20240910_0940-1,60140.55 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 13:17 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org