Occultation of UCAC4 277-090857 by 115 Thyra on 2021 Jul 4 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 -152 27 57 37 0 0 5 33 39.7 11 151 -1 -151 49 46 -153 6 6 -151 36 47 -153 19 4 -0.48 -151 35 52 36 0 0 5 33 36.8 12 151 -2 -150 58 6 -152 13 35 -150 45 14 -152 26 24 -0.49 -150 44 8 35 0 0 5 33 33.7 14 152 -3 -150 6 46 -151 21 28 -149 54 2 -151 34 9 -0.49 -149 52 44 34 0 0 5 33 30.2 15 152 -4 -149 15 43 -150 29 42 -149 3 7 -150 42 15 -0.49 -149 1 35 33 0 0 5 33 26.5 16 153 -5 -148 24 54 -149 38 13 -148 12 25 -149 50 39 -0.50 -148 10 39 32 0 0 5 33 22.5 17 153 -7 -147 34 16 -148 46 58 -147 21 53 -148 59 18 -0.50 -147 19 52 31 0 0 5 33 18.2 18 154 -8 -146 43 46 -147 55 54 -146 31 29 -148 8 8 -0.50 -146 29 11 30 0 0 5 33 13.6 20 154 -9 -145 53 21 -147 4 57 -145 41 9 -147 17 6 -0.50 -145 38 34 29 0 0 5 33 8.6 21 155 -10 -145 2 58 -146 14 6 -144 50 50 -146 26 10 -0.51 -144 47 58 28 0 0 5 33 3.4 22 155 -11 -144 12 34 -145 23 17 -144 0 31 -145 35 16 -0.51 -143 57 19 27 0 0 5 32 57.9 23 156 -12 -143 22 7 -144 32 26 -143 10 7 -144 44 22 -0.51 -143 6 36 26 0 0 5 32 52.1 24 156 -13 -142 31 33 -143 41 33 -142 19 37 -143 53 24 -0.51 -142 15 45 25 0 0 5 32 46.0 26 157 -15 -141 40 52 -142 50 33 -141 28 58 -143 2 22 -0.51 -141 24 44 24 0 0 5 32 39.6 27 157 -16 -140 49 58 -141 59 25 -140 38 8 -142 11 11 -0.51 -140 33 31 23 0 0 5 32 32.9 28 158 -17 -139 58 51 -141 8 5 -139 47 3 -141 19 49 -0.51 -139 42 3 22 0 0 5 32 25.9 29 158 -18 -139 7 28 -140 16 31 -138 55 41 -140 28 13 -0.51 -138 50 17 21 0 0 5 32 18.6 30 159 -19 -138 15 45 -139 24 41 -138 4 0 -139 36 21 -0.51 -137 58 10 20 0 0 5 32 11.0 32 159 -21 -137 23 41 -138 32 31 -137 11 56 -138 44 11 -0.51 -137 5 40 19 0 0 5 32 3.0 33 160 -22 -136 31 13 -137 40 0 -136 19 28 -137 51 39 -0.51 -136 12 45 18 0 0 5 31 54.8 34 161 -23 -135 38 17 -136 47 4 -135 26 32 -136 58 43 -0.51 -135 19 20 17 0 0 5 31 46.3 35 161 -24 -134 44 52 -135 53 41 -134 33 6 -136 5 20 -0.51 -134 25 25 16 0 0 5 31 37.4 36 162 -26 -133 50 53 -134 59 48 -133 39 7 -135 11 27 -0.51 -133 30 54 15 0 0 5 31 28.3 38 162 -27 -132 56 19 -134 5 21 -132 44 31 -134 17 2 -0.51 -132 35 47 14 0 0 5 31 18.8 39 163 -28 -132 1 6 -133 10 18 -131 49 16 -133 22 1 -0.51 -131 39 58 13 0 0 5 31 9.0 40 164 -29 -131 5 11 -132 14 36 -130 53 19 -132 26 21 -0.51 -130 43 26 12 0 0 5 30 58.9 41 164 -31 -130 8 30 -131 18 12 -129 56 35 -131 29 58 -0.51 -129 46 6 11 0 0 5 30 48.5 42 165 -32 -129 11 1 -130 21 1 -128 59 2 -130 32 51 -0.51 -128 47 55 10 0 0 5 30 37.8 44 166 -33 -128 12 38 -129 23 1 -128 0 36 -129 34 54 -0.51 -127 48 49 9 0 0 5 30 26.7 45 166 -35 -127 13 19 -128 24 7 -127 1 12 -128 36 4 -0.51 -126 48 43 8 0 0 5 30 15.3 46 167 -36 -126 12 58 -127 24 15 -126 0 46 -127 36 18 -0.51 -125 47 33 7 0 0 5 30 3.5 47 168 -37 -125 11 32 -126 23 22 -124 59 14 -126 35 30 -0.51 -124 45 15 6 0 0 5 29 51.4 48 169 -39 -124 8 55 -125 21 22 -123 56 31 -125 33 36 -0.51 -123 41 44 5 0 0 5 29 39.0 50 170 -40 -123 5 3 -124 18 11 -122 52 31 -124 30 31 -0.51 -122 36 53 4 0 0 5 29 26.2 51 171 -42 -121 59 49 -123 13 42 -121 47 9 -123 26 10 -0.51 -121 30 37 3 0 0 5 29 13.1 52 172 -43 -120 53 7 -122 7 51 -120 40 18 -122 20 27 -0.51 -120 22 49 2 0 0 5 28 59.5 53 174 -44 -119 44 50 -121 0 31 -119 31 51 -121 13 16 -0.51 -119 13 22 1 0 0 5 28 45.6 54 175 -46 -118 34 51 -119 51 34 -118 21 41 -120 4 29 -0.51 -118 2 8 0 0 0 5 28 31.3 55 177 -47 -117 23 2 -118 40 54 -117 9 40 -118 54 0 -0.51 -116 48 58 - 1 0 0 5 28 16.6 56 178 -49 -116 9 13 -117 28 21 -115 55 38 -117 41 40 -0.51 Latitude Latitude Latitude Latitude -116 0 0 - 1 39 14 5 28 6.7 57 179 -50 - 1 7 23 - 2 10 53 - 0 56 30 - 2 21 37 -0.51 -115 0 0 - 2 26 18 5 27 54.7 58 181 -51 - 1 54 44 - 2 57 40 - 1 43 58 - 3 8 18 -0.51 -114 0 0 - 3 12 16 5 27 42.6 58 182 -52 - 2 40 59 - 3 43 22 - 2 30 18 - 3 53 54 -0.50 -113 0 0 - 3 57 8 5 27 30.6 59 184 -54 - 3 26 7 - 4 27 57 - 3 15 32 - 4 38 24 -0.50 -112 0 0 - 4 40 54 5 27 18.6 60 185 -55 - 4 10 10 - 5 11 27 - 3 59 40 - 5 21 49 -0.50 -111 0 0 - 5 23 35 5 27 6.6 60 187 -56 - 4 53 6 - 5 53 53 - 4 42 42 - 6 4 9 -0.50 -110 0 0 - 6 5 10 5 26 54.7 61 189 -57 - 5 34 57 - 6 35 14 - 5 24 39 - 6 45 25 -0.50 -109 0 0 - 6 45 42 5 26 42.9 61 191 -58 - 6 15 44 - 7 15 31 - 6 5 30 - 7 25 37 -0.50 -108 0 0 - 7 25 9 5 26 31.1 62 193 -59 - 6 55 26 - 7 54 44 - 6 45 17 - 8 4 45 -0.50 -107 0 0 - 8 3 34 5 26 19.4 62 194 -61 - 7 34 4 - 8 32 54 - 7 24 0 - 8 42 51 -0.50 -106 0 0 - 8 40 55 5 26 7.7 62 196 -62 - 8 11 39 - 9 10 2 - 8 1 40 - 9 19 54 -0.50 -105 0 0 - 9 17 14 5 25 56.1 63 198 -63 - 8 48 11 - 9 46 8 - 8 38 16 - 9 55 56 -0.50 -104 0 0 - 9 52 31 5 25 44.6 63 200 -64 - 9 23 41 -10 21 12 - 9 13 51 -10 30 56 -0.50 -103 0 0 -10 26 47 5 25 33.2 63 202 -65 - 9 58 10 -10 55 16 - 9 48 24 -11 4 55 -0.50 -102 0 0 -11 0 3 5 25 21.8 63 204 -66 -10 31 37 -11 28 20 -10 21 56 -11 37 55 -0.50 -101 0 0 -11 32 18 5 25 10.6 63 206 -67 -11 4 5 -12 0 24 -10 54 27 -12 9 55 -0.50 -100 0 0 -12 3 35 5 24 59.4 63 208 -68 -11 35 32 -12 31 29 -11 25 59 -12 40 57 -0.50 - 99 0 0 -12 33 52 5 24 48.3 63 210 -69 -12 6 1 -13 1 36 -11 56 31 -13 11 0 -0.50 - 98 0 0 -13 3 12 5 24 37.4 63 212 -70 -12 35 32 -13 30 45 -12 26 5 -13 40 6 -0.50 - 97 0 0 -13 31 35 5 24 26.5 63 214 -71 -13 4 4 -13 58 58 -12 54 42 -14 8 15 -0.50 - 96 0 0 -13 59 0 5 24 15.7 63 215 -72 -13 31 40 -14 26 14 -13 22 21 -14 35 27 -0.50 - 95 0 0 -14 25 30 5 24 5.0 63 217 -73 -13 58 19 -14 52 34 -13 49 3 -15 1 44 -0.50 - 94 0 0 -14 51 4 5 23 54.4 63 219 -74 -14 24 2 -15 17 59 -14 14 49 -15 27 6 -0.50 - 93 0 0 -15 15 43 5 23 43.9 62 221 -75 -14 48 50 -15 42 29 -14 39 40 -15 51 33 -0.50 - 92 0 0 -15 39 28 5 23 33.6 62 222 -76 -15 12 44 -16 6 5 -15 3 37 -16 15 7 -0.50 - 91 0 0 -16 2 19 5 23 23.3 62 224 -77 -15 35 43 -16 28 48 -15 26 39 -16 37 47 -0.50 - 90 0 0 -16 24 17 5 23 13.1 61 225 -78 -15 57 49 -16 50 38 -15 48 47 -16 59 35 -0.50 - 89 0 0 -16 45 22 5 23 3.1 61 226 -79 -16 19 1 -17 11 36 -16 10 3 -17 20 30 -0.50 - 88 0 0 -17 5 35 5 22 53.1 61 228 -80 -16 39 22 -17 31 42 -16 30 25 -17 40 33 -0.50 - 87 0 0 -17 24 56 5 22 43.3 60 229 -81 -16 58 50 -17 50 57 -16 49 56 -17 59 46 -0.50 - 86 0 0 -17 43 27 5 22 33.5 60 230 -82 -17 17 27 -18 9 20 -17 8 35 -18 18 7 -0.50 - 85 0 0 -18 1 7 5 22 23.9 59 231 -83 -17 35 13 -18 26 54 -17 26 24 -18 35 39 -0.50 - 84 0 0 -18 17 56 5 22 14.3 58 232 -84 -17 52 9 -18 43 38 -17 43 21 -18 52 20 -0.50 - 83 0 0 -18 33 56 5 22 4.9 58 233 -84 -18 8 14 -18 59 32 -17 59 29 -19 8 13 -0.50 - 82 0 0 -18 49 7 5 21 55.6 57 234 -85 -18 23 30 -19 14 37 -18 14 47 -19 23 16 -0.50 - 81 0 0 -19 3 28 5 21 46.3 57 235 -86 -18 37 57 -19 28 54 -18 29 15 -19 37 31 -0.50 - 80 0 0 -19 17 2 5 21 37.2 56 235 -86 -18 51 35 -19 42 22 -18 42 55 -19 50 58 -0.50 - 79 0 0 -19 29 47 5 21 28.2 56 236 -86 -19 4 25 -19 55 3 -18 55 46 -20 3 37 -0.50 - 78 0 0 -19 41 44 5 21 19.3 55 237 -86 -19 16 26 -20 6 56 -19 7 49 -20 15 29 -0.50 - 77 0 0 -19 52 54 5 21 10.5 54 237 -86 -19 27 40 -20 18 2 -19 19 4 -20 26 33 -0.50 - 76 0 0 -20 3 16 5 21 1.8 54 238 -86 -19 38 6 -20 28 21 -19 29 31 -20 36 51 -0.50 - 75 0 0 -20 12 52 5 20 53.2 53 238 -85 -19 47 45 -20 37 53 -19 39 11 -20 46 22 -0.50 - 74 0 0 -20 21 41 5 20 44.6 52 239 -84 -19 56 37 -20 46 39 -19 48 4 -20 55 7 -0.50 - 73 0 0 -20 29 43 5 20 36.2 51 239 -84 -20 4 42 -20 54 39 -19 56 10 -21 3 6 -0.50 - 72 0 0 -20 36 59 5 20 27.9 51 240 -83 -20 12 1 -21 1 52 -20 3 30 -21 10 19 -0.50 - 71 0 0 -20 43 29 5 20 19.8 50 240 -82 -20 18 33 -21 8 20 -20 10 3 -21 16 46 -0.50 - 70 0 0 -20 49 13 5 20 11.7 49 240 -81 -20 24 19 -21 14 2 -20 15 50 -21 22 27 -0.50 - 69 0 0 -20 54 12 5 20 3.7 49 240 -80 -20 29 19 -21 18 59 -20 20 50 -21 27 24 -0.50 - 68 0 0 -20 58 24 5 19 55.8 48 241 -80 -20 33 33 -21 23 10 -20 25 5 -21 31 34 -0.50 - 67 0 0 -21 1 51 5 19 48.0 47 241 -79 -20 37 1 -21 26 36 -20 28 33 -21 35 0 -0.50 - 66 0 0 -21 4 33 5 19 40.3 46 241 -78 -20 39 43 -21 29 17 -20 31 15 -21 37 40 -0.50 - 65 0 0 -21 6 29 5 19 32.7 45 241 -77 -20 41 39 -21 31 12 -20 33 12 -21 39 36 -0.50 - 64 0 0 -21 7 39 5 19 25.2 45 241 -76 -20 42 50 -21 32 22 -20 34 23 -21 40 46 -0.50 - 63 0 0 -21 8 4 5 19 17.8 44 241 -75 -20 43 15 -21 32 47 -20 34 47 -21 41 10 -0.50 - 62 0 0 -21 7 43 5 19 10.6 43 241 -74 -20 42 53 -21 32 27 -20 34 26 -21 40 50 -0.50 - 61 0 0 -21 6 36 5 19 3.4 42 241 -73 -20 41 46 -21 31 21 -20 33 18 -21 39 44 -0.50 - 60 0 0 -21 4 44 5 18 56.3 41 241 -73 -20 39 53 -21 29 30 -20 31 25 -21 37 53 -0.50 - 59 0 0 -21 2 6 5 18 49.3 41 241 -72 -20 37 14 -21 26 53 -20 28 45 -21 35 17 -0.50 - 58 0 0 -20 58 42 5 18 42.5 40 241 -71 -20 33 48 -21 23 30 -20 25 19 -21 31 55 -0.50 - 57 0 0 -20 54 31 5 18 35.7 39 241 -70 -20 29 36 -21 19 21 -20 21 6 -21 27 46 -0.51 - 56 0 0 -20 49 34 5 18 29.0 38 241 -69 -20 24 37 -21 14 26 -20 16 6 -21 22 52 -0.51 - 55 0 0 -20 43 51 5 18 22.5 37 241 -68 -20 18 51 -21 8 45 -20 10 19 -21 17 12 -0.51 - 54 0 0 -20 37 20 5 18 16.0 36 241 -67 -20 12 17 -21 2 17 -20 3 45 -21 10 45 -0.51 - 53 0 0 -20 30 2 5 18 9.7 36 241 -66 -20 4 57 -20 55 3 -19 56 23 -21 3 31 -0.51 - 52 0 0 -20 21 57 5 18 3.5 35 241 -65 -19 56 48 -20 47 1 -19 48 14 -20 55 31 -0.51 - 51 0 0 -20 13 4 5 17 57.4 34 241 -64 -19 47 52 -20 38 11 -19 39 16 -20 46 42 -0.51 - 50 0 0 -20 3 23 5 17 51.4 33 241 -63 -19 38 6 -20 28 34 -19 29 29 -20 37 6 -0.51 - 49 0 0 -19 52 53 5 17 45.5 32 241 -63 -19 27 32 -20 18 8 -19 18 54 -20 26 42 -0.51 - 48 0 0 -19 41 34 5 17 39.8 31 240 -62 -19 16 9 -20 6 54 -19 7 29 -20 15 29 -0.51 - 47 0 0 -19 29 26 5 17 34.1 30 240 -61 -19 3 55 -19 54 50 -18 55 14 -20 3 27 -0.51 - 46 0 0 -19 16 27 5 17 28.6 29 240 -60 -18 50 52 -19 41 57 -18 42 8 -19 50 36 -0.51 - 45 0 0 -19 2 38 5 17 23.2 29 240 -59 -18 36 57 -19 28 14 -18 28 12 -19 36 54 -0.51 - 44 0 0 -18 47 59 5 17 17.9 28 240 -58 -18 22 11 -19 13 40 -18 13 24 -19 22 22 -0.51 - 43 0 0 -18 32 27 5 17 12.8 27 240 -57 -18 6 34 -18 58 14 -17 57 44 -19 6 59 -0.51 - 42 0 0 -18 16 3 5 17 7.8 26 239 -56 -17 50 3 -18 41 57 -17 41 11 -18 50 44 -0.52 - 41 0 0 -17 58 47 5 17 2.9 25 239 -55 -17 32 40 -18 24 47 -17 23 46 -18 33 37 -0.52 - 40 0 0 -17 40 37 5 16 58.2 24 239 -54 -17 14 23 -18 6 45 -17 5 26 -18 15 36 -0.52 - 39 0 0 -17 21 33 5 16 53.6 23 239 -53 -16 55 11 -17 47 48 -16 46 11 -17 56 42 -0.52 - 38 0 0 -17 1 34 5 16 49.2 22 239 -52 -16 35 4 -17 27 57 -16 26 1 -17 36 54 -0.52 - 37 0 0 -16 40 39 5 16 44.9 21 238 -51 -16 14 1 -17 7 11 -16 4 56 -17 16 11 -0.52 - 36 0 0 -16 18 48 5 16 40.8 20 238 -50 -15 52 1 -16 45 29 -15 42 53 -16 54 31 -0.52 - 35 0 0 -15 56 0 5 16 36.8 19 238 -49 -15 29 3 -16 22 50 -15 19 52 -16 31 56 -0.52 - 34 0 0 -15 32 14 5 16 33.0 18 238 -48 -15 5 8 -15 59 13 -14 55 53 -16 8 22 -0.52 - 33 0 0 -15 7 29 5 16 29.4 17 238 -47 -14 40 13 -15 34 38 -14 30 55 -15 43 51 -0.52 - 32 0 0 -14 41 45 5 16 26.0 16 237 -46 -14 14 18 -15 9 4 -14 4 56 -15 18 20 -0.53 - 31 0 0 -14 14 59 5 16 22.7 15 237 -45 -13 47 21 -14 42 30 -13 37 56 -14 51 49 -0.53 - 30 0 0 -13 47 13 5 16 19.6 14 237 -44 -13 19 23 -14 14 54 -13 9 54 -14 24 17 -0.53 - 29 0 0 -13 18 23 5 16 16.8 13 237 -43 -12 50 22 -13 46 16 -12 40 49 -13 55 44 -0.53 - 28 0 0 -12 48 31 5 16 14.1 12 237 -42 -12 20 17 -13 16 36 -12 10 40 -13 26 7 -0.53 - 27 0 0 -12 17 34 5 16 11.6 11 236 -41 -11 49 7 -12 45 51 -11 39 25 -12 55 27 -0.53 - 26 0 0 -11 45 31 5 16 9.4 9 236 -39 -11 16 52 -12 14 2 -11 7 5 -12 23 42 -0.54 - 25 0 0 -11 12 22 5 16 7.4 8 236 -38 -10 43 29 -11 41 7 -10 33 38 -11 50 51 -0.54 - 24 0 0 -10 38 6 5 16 5.6 7 236 -37 -10 8 59 -11 7 4 - 9 59 2 -11 16 53 -0.54 - 23 0 0 -10 2 41 5 16 4.0 6 236 -36 - 9 33 19 -10 31 54 - 9 23 18 -10 41 48 -0.55 - 22 0 0 - 9 26 7 5 16 2.8 5 235 -35 - 8 56 30 - 9 55 35 - 8 46 23 -10 5 34 -0.55 - 21 0 0 - 8 48 22 5 16 1.7 4 235 -34 - 8 18 29 - 9 18 6 - 8 8 17 - 9 28 10 -0.56 - 20 0 0 - 8 9 26 5 16 1.0 3 235 -33 - 7 39 16 - 8 39 25 - 7 28 59 - 8 49 35 -0.58 - 19 0 0 - 7 29 17 5 16 0.5 1 235 -32 - 6 58 51 - 7 59 33 - 6 48 27 - 8 9 48 -0.64 - 18 0 0 - 6 47 55 5 16 0.3 0 235 -30 .. .. .. - 7 18 28 .. .. .. - 7 28 49 -1.56 Uncertainty in time = +/- 2 secs Prediction of 2021 May 17.9