Occultation of UCAC4 323-219294 by 89427 2001 WC39 on 2021 Jul 6 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 25 7 64 0 0 2 1 54.9 1 182 0 0 20 54 0 29 19 - 1 7 34 ... .. .. .... 0 17 44 63 0 0 2 1 55.2 2 182 -1 0 13 39 0 21 48 - 1 11 51 ... .. .. -0.49 0 9 4 62 0 0 2 1 55.7 3 182 -2 0 5 8 0 13 1 - 1 17 39 ... .. .. -0.60 - 0 0 45 61 0 0 2 1 56.6 4 182 -3 - 0 4 34 0 3 4 - 1 24 50 ... .. .. -0.65 - 0 11 39 60 0 0 2 1 57.6 5 182 -4 - 0 15 22 - 0 7 56 - 1 33 18 1 9 25 -0.68 - 0 23 32 59 0 0 2 1 59.0 6 182 -5 - 0 27 9 - 0 19 56 - 1 42 55 0 55 17 -0.70 - 0 36 21 58 0 0 2 2 0.6 7 181 -6 - 0 39 52 - 0 32 50 - 1 53 38 0 40 23 -0.71 - 0 50 2 57 0 0 2 2 2.5 8 181 -7 - 0 53 28 - 0 46 37 - 2 5 21 0 24 46 -0.72 - 1 4 32 56 0 0 2 2 4.6 9 181 -8 - 1 7 53 - 1 1 12 - 2 18 1 0 8 27 -0.73 - 1 19 48 55 0 0 2 2 7.0 10 181 -9 - 1 23 4 - 1 16 32 - 2 31 35 - 0 8 30 -0.74 - 1 35 48 54 0 0 2 2 9.7 11 181 -10 - 1 38 59 - 1 32 37 - 2 45 59 - 0 26 5 -0.74 - 1 52 30 53 0 0 2 2 12.6 12 180 -11 - 1 55 37 - 1 49 22 - 3 1 11 - 0 44 16 -0.75 - 2 9 51 52 0 0 2 2 15.8 13 180 -12 - 2 12 55 - 2 6 48 - 3 17 8 - 1 3 1 -0.75 - 2 27 52 51 0 0 2 2 19.2 14 180 -13 - 2 30 52 - 2 24 52 - 3 33 50 - 1 22 20 -0.75 - 2 46 29 50 0 0 2 2 22.9 15 180 -14 - 2 49 26 - 2 43 33 - 3 51 13 - 1 42 11 -0.76 - 3 5 43 49 0 0 2 2 26.9 16 179 -15 - 3 8 37 - 3 2 50 - 4 9 17 - 2 2 34 -0.76 - 3 25 32 48 0 0 2 2 31.2 17 179 -16 - 3 28 22 - 3 22 41 - 4 28 1 - 2 23 27 -0.76 - 3 45 55 47 0 0 2 2 35.7 18 179 -17 - 3 48 43 - 3 43 7 - 4 47 23 - 2 44 52 -0.76 - 4 6 52 46 0 0 2 2 40.4 19 178 -18 - 4 9 37 - 4 4 7 - 5 7 22 - 3 6 46 -0.77 - 4 28 22 45 0 0 2 2 45.4 20 178 -19 - 4 31 5 - 4 25 39 - 5 27 58 - 3 29 9 -0.77 - 4 50 25 44 0 0 2 2 50.7 21 178 -20 - 4 53 5 - 4 47 44 - 5 49 10 - 3 52 3 -0.77 - 5 13 0 43 0 0 2 2 56.3 22 177 -21 - 5 15 38 - 5 10 21 - 6 10 57 - 4 15 25 -0.77 - 5 36 7 42 0 0 2 3 2.1 23 177 -22 - 5 38 43 - 5 33 30 - 6 33 19 - 4 39 17 -0.77 - 5 59 45 41 0 0 2 3 8.1 24 177 -23 - 6 2 20 - 5 57 11 - 6 56 16 - 5 3 38 -0.77 - 6 23 56 40 0 0 2 3 14.5 25 176 -24 - 6 26 29 - 6 21 24 - 7 19 47 - 5 28 28 -0.77 - 6 48 39 39 0 0 2 3 21.1 26 176 -25 - 6 51 10 - 6 46 8 - 7 43 53 - 5 53 47 -0.77 - 7 13 53 38 0 0 2 3 27.9 27 175 -26 - 7 16 23 - 7 11 24 - 8 8 33 - 6 19 36 -0.77 - 7 39 40 37 0 0 2 3 35.0 28 175 -27 - 7 42 8 - 7 37 12 - 8 33 48 - 6 45 55 -0.77 - 8 5 59 36 0 0 2 3 42.3 29 174 -28 - 8 8 25 - 8 3 33 - 8 59 37 - 7 12 44 -0.77 - 8 32 51 35 0 0 2 3 50.0 30 174 -29 - 8 35 16 - 8 30 26 - 9 26 0 - 7 40 3 -0.78 - 9 0 15 34 0 0 2 3 57.8 30 173 -30 - 9 2 39 - 8 57 51 - 9 52 59 - 8 7 53 -0.78 - 9 28 13 33 0 0 2 4 5.9 31 173 -31 - 9 30 36 - 9 25 50 - 10 20 33 - 8 36 15 -0.78 - 9 56 45 32 0 0 2 4 14.3 32 172 -32 - 9 59 6 - 9 54 23 - 10 48 43 - 9 5 8 -0.78 - 10 25 51 31 0 0 2 4 22.9 33 172 -33 - 10 28 12 - 10 23 30 - 11 17 30 - 9 34 35 -0.78 - 10 55 32 30 0 0 2 4 31.8 34 171 -34 - 10 57 52 - 10 53 12 - 11 46 53 - 10 4 34 -0.78 - 11 25 49 29 0 0 2 4 40.9 35 170 -35 - 11 28 8 - 11 23 30 - 12 16 54 - 10 35 7 -0.78 - 11 56 42 28 0 0 2 4 50.3 36 170 -37 - 11 59 1 - 11 54 24 - 12 47 33 - 11 6 15 -0.78 - 12 28 13 27 0 0 2 4 59.9 37 169 -38 - 12 30 31 - 12 25 55 - 13 18 51 - 11 37 59 -0.78 - 13 0 22 26 0 0 2 5 9.8 38 168 -39 - 13 2 40 - 12 58 4 - 13 50 49 - 12 10 19 -0.77 - 13 33 10 25 0 0 2 5 19.9 39 168 -40 - 13 35 28 - 13 30 53 - 14 23 28 - 12 43 17 -0.77 - 14 6 39 24 0 0 2 5 30.2 40 167 -41 - 14 8 56 - 14 4 22 - 14 56 49 - 13 16 53 -0.77 - 14 40 49 23 0 0 2 5 40.8 40 166 -42 - 14 43 6 - 14 38 33 - 15 30 54 - 13 51 9 -0.77 - 15 15 42 22 0 0 2 5 51.7 41 165 -43 - 15 17 58 - 15 13 26 - 16 5 43 - 14 26 6 -0.77 - 15 51 19 21 0 0 2 6 2.8 42 164 -44 - 15 53 35 - 15 49 3 - 16 41 18 - 15 1 46 -0.77 - 16 27 41 20 0 0 2 6 14.1 43 164 -45 - 16 29 58 - 16 25 25 - 17 17 40 - 15 38 9 -0.77 - 17 4 51 19 0 0 2 6 25.7 44 163 -46 - 17 7 7 - 17 2 35 - 17 54 51 - 16 15 18 -0.77 - 17 42 50 18 0 0 2 6 37.5 45 162 -48 - 17 45 6 - 17 40 33 - 18 32 53 - 16 53 14 -0.77 - 18 21 39 17 0 0 2 6 49.6 45 161 -49 - 18 23 55 - 18 19 22 - 19 11 47 - 17 31 59 -0.77 - 19 1 21 16 0 0 2 7 1.9 46 160 -50 - 19 3 38 - 18 59 4 - 19 51 36 - 18 11 34 -0.77 - 19 41 57 15 0 0 2 7 14.5 47 158 -51 - 19 44 15 - 19 39 40 - 20 32 22 - 18 52 2 -0.77 - 20 23 31 14 0 0 2 7 27.3 47 157 -52 - 20 25 49 - 20 21 13 - 21 14 7 - 19 33 26 -0.77 - 21 6 4 13 0 0 2 7 40.3 48 156 -53 - 21 8 23 - 21 3 46 - 21 56 54 - 20 15 46 -0.77 - 21 49 40 12 0 0 2 7 53.6 49 155 -54 - 21 51 59 - 21 47 21 - 22 40 45 - 20 59 7 -0.76 - 22 34 21 11 0 0 2 8 7.1 49 153 -55 - 22 36 40 - 22 32 1 - 23 25 44 - 21 43 31 -0.76 - 23 20 10 10 0 0 2 8 20.9 50 152 -57 - 23 22 31 - 23 17 49 - 24 11 54 - 22 29 0 -0.76 - 24 7 11 9 0 0 2 8 34.9 50 151 -58 - 24 9 32 - 24 4 49 - 24 59 19 - 23 15 39 -0.76 - 24 55 27 8 0 0 2 8 49.2 51 149 -59 - 24 57 50 - 24 53 4 - 25 48 2 - 24 3 31 -0.76 - 25 45 3 7 0 0 2 9 3.8 51 147 -60 - 25 47 28 - 25 42 39 - 26 38 7 - 24 52 39 -0.76 - 26 36 4 6 0 0 2 9 18.5 52 146 -61 - 26 38 30 - 26 33 38 - 27 29 41 - 25 43 9 -0.76 - 27 28 34 5 0 0 2 9 33.6 52 144 -62 - 27 31 1 - 27 26 6 - 28 22 47 - 26 35 4 -0.76 - 28 22 38 4 0 0 2 9 48.9 52 143 -63 - 28 25 7 - 28 20 9 - 29 17 32 - 27 28 31 -0.76 - 29 18 24 3 0 0 2 10 4.5 53 141 -64 - 29 20 55 - 29 15 52 - 30 14 3 - 28 23 34 -0.76 - 30 15 57 2 0 0 2 10 20.4 53 139 -65 - 30 18 30 - 30 13 23 - 31 12 26 - 29 20 20 -0.76 - 31 15 25 1 0 0 2 10 36.5 53 137 -66 - 31 18 1 - 31 12 49 - 32 12 49 - 30 18 57 -0.75 - 32 16 57 0 0 0 2 10 53.0 53 135 -67 - 32 19 36 - 32 14 19 - 33 15 23 - 31 19 32 -0.75 - 33 20 43 - 1 0 0 2 11 9.7 53 134 -68 - 33 23 25 - 33 18 2 - 34 20 16 - 32 22 14 -0.75 Latitude Latitude Latitude Latitude - 35 0 0 - 2 29 11 2 11 35.2 53 131 -70 - 2 26 45 - 2 31 36 - 1 35 38 - 3 21 54 -0.75 - 36 0 0 - 3 20 39 2 11 50.2 53 129 -70 - 3 18 16 - 3 23 2 - 2 27 55 - 4 12 37 -0.75 - 37 0 0 - 4 10 21 2 12 5.0 52 128 -71 - 4 8 0 - 4 12 43 - 3 18 23 - 5 1 35 -0.75 - 38 0 0 - 4 58 21 2 12 19.5 52 126 -71 - 4 56 1 - 5 0 40 - 4 7 5 - 5 48 53 -0.75 - 39 0 0 - 5 44 39 2 12 33.8 52 125 -72 - 5 42 22 - 5 46 57 - 4 54 5 - 6 34 32 -0.75 - 40 0 0 - 6 29 20 2 12 47.8 51 123 -72 - 6 27 4 - 6 31 35 - 5 39 25 - 7 18 35 -0.75 - 41 0 0 - 7 12 24 2 13 1.5 51 122 -72 - 7 10 10 - 7 14 38 - 6 23 7 - 8 1 4 -0.75 - 42 0 0 - 7 53 56 2 13 14.9 51 121 -72 - 7 51 43 - 7 56 8 - 7 5 14 - 8 42 1 -0.75 - 43 0 0 - 8 33 56 2 13 28.1 50 120 -72 - 8 31 45 - 8 36 7 - 7 45 48 - 9 21 29 -0.75 - 44 0 0 - 9 12 27 2 13 41.0 50 119 -72 - 9 10 18 - 9 14 37 - 8 24 51 - 9 59 30 -0.75 - 45 0 0 - 9 49 32 2 13 53.7 49 118 -72 - 9 47 23 - 9 51 40 - 9 2 26 -10 36 5 -0.75 - 46 0 0 -10 25 11 2 14 6.1 49 117 -72 -10 23 4 -10 27 18 - 9 38 34 -11 11 16 -0.75 - 47 0 0 -10 59 27 2 14 18.3 48 116 -72 -10 57 21 -11 1 32 -10 13 17 -11 45 5 -0.75 - 48 0 0 -11 32 21 2 14 30.2 47 115 -71 -11 30 17 -11 34 25 -10 46 38 -12 17 34 -0.75 - 49 0 0 -12 3 56 2 14 41.9 47 114 -71 -12 1 52 -12 5 59 -11 18 37 -12 48 45 -0.75 - 50 0 0 -12 34 12 2 14 53.3 46 114 -70 -12 32 10 -12 36 14 -11 49 17 -13 18 38 -0.75 - 51 0 0 -13 3 12 2 15 4.5 45 113 -70 -13 1 10 -13 5 13 -12 18 39 -13 47 16 -0.75 - 52 0 0 -13 30 56 2 15 15.5 45 113 -69 -13 28 56 -13 32 56 -12 46 45 -14 14 40 -0.75 - 53 0 0 -13 57 27 2 15 26.2 44 112 -69 -13 55 27 -13 59 26 -13 13 36 -14 40 51 -0.75 - 54 0 0 -14 22 45 2 15 36.7 43 112 -68 -14 20 46 -14 24 43 -13 39 13 -15 5 50 -0.75 - 55 0 0 -14 46 52 2 15 47.0 43 111 -67 -14 44 54 -14 48 49 -14 3 38 -15 29 40 -0.75 - 56 0 0 -15 9 48 2 15 57.0 42 111 -67 -15 7 51 -15 11 45 -14 26 51 -15 52 20 -0.75 - 57 0 0 -15 31 36 2 16 6.9 41 110 -66 -15 29 40 -15 33 32 -14 48 55 -16 13 52 -0.75 - 58 0 0 -15 52 16 2 16 16.5 40 110 -65 -15 50 20 -15 54 11 -15 9 50 -16 34 17 -0.75 - 59 0 0 -16 11 49 2 16 25.9 40 110 -65 -16 9 54 -16 13 44 -15 29 37 -16 53 36 -0.75 - 60 0 0 -16 30 16 2 16 35.1 39 110 -64 -16 28 21 -16 32 10 -15 48 18 -17 11 50 -0.75 - 61 0 0 -16 47 37 2 16 44.1 38 109 -63 -16 45 44 -16 49 31 -16 5 52 -17 29 0 -0.75 - 62 0 0 -17 3 55 2 16 52.8 37 109 -62 -17 2 2 -17 5 48 -16 22 21 -17 45 6 -0.75 - 63 0 0 -17 19 9 2 17 1.4 37 109 -61 -17 17 16 -17 21 1 -16 37 45 -18 0 9 -0.75 - 64 0 0 -17 33 20 2 17 9.8 36 109 -61 -17 31 27 -17 35 12 -16 52 6 -18 14 11 -0.75 - 65 0 0 -17 46 28 2 17 18.0 35 109 -60 -17 44 36 -17 48 20 -17 5 24 -18 27 11 -0.75 - 66 0 0 -17 58 36 2 17 26.0 34 109 -59 -17 56 44 -18 0 27 -17 17 39 -18 39 10 -0.75 - 67 0 0 -18 9 42 2 17 33.8 33 109 -58 -18 7 50 -18 11 33 -17 28 53 -18 50 8 -0.75 - 68 0 0 -18 19 47 2 17 41.3 33 109 -57 -18 17 56 -18 21 38 -17 39 5 -19 0 7 -0.76 - 69 0 0 -18 28 52 2 17 48.8 32 109 -56 -18 27 1 -18 30 43 -17 48 16 -19 9 7 -0.76 - 70 0 0 -18 36 57 2 17 56.0 31 109 -55 -18 35 7 -18 38 48 -17 56 26 -19 17 7 -0.76 - 71 0 0 -18 44 3 2 18 3.0 30 109 -55 -18 42 13 -18 45 53 -18 3 36 -19 24 8 -0.76 - 72 0 0 -18 50 9 2 18 9.8 29 109 -54 -18 48 19 -18 51 59 -18 9 46 -19 30 11 -0.76 - 73 0 0 -18 55 17 2 18 16.5 28 109 -53 -18 53 27 -18 57 6 -18 14 57 -19 35 15 -0.76 - 74 0 0 -18 59 25 2 18 23.0 28 109 -52 -18 57 35 -19 1 15 -18 19 7 -19 39 22 -0.76 - 75 0 0 -19 2 34 2 18 29.2 27 110 -51 -19 0 44 -19 4 24 -18 22 18 -19 42 30 -0.76 - 76 0 0 -19 4 45 2 18 35.3 26 110 -50 -19 2 55 -19 6 35 -18 24 29 -19 44 40 -0.76 - 77 0 0 -19 5 57 2 18 41.2 25 110 -49 -19 4 7 -19 7 46 -18 25 41 -19 45 51 -0.76 - 78 0 0 -19 6 10 2 18 47.0 24 110 -48 -19 4 20 -19 7 59 -18 25 53 -19 46 5 -0.77 - 79 0 0 -19 5 23 2 18 52.5 23 110 -47 -19 3 34 -19 7 13 -18 25 5 -19 45 21 -0.77 - 80 0 0 -19 3 38 2 18 57.9 22 110 -47 -19 1 48 -19 5 28 -18 23 17 -19 43 37 -0.77 - 81 0 0 -19 0 53 2 19 3.0 21 111 -46 -18 59 3 -19 2 43 -18 20 29 -19 40 56 -0.77 - 82 0 0 -18 57 9 2 19 8.0 21 111 -45 -18 55 18 -18 58 59 -18 16 41 -19 37 15 -0.77 - 83 0 0 -18 52 24 2 19 12.8 20 111 -44 -18 50 33 -18 54 14 -18 11 51 -19 32 35 -0.77 - 84 0 0 -18 46 39 2 19 17.4 19 111 -43 -18 44 48 -18 48 29 -18 6 0 -19 26 55 -0.77 - 85 0 0 -18 39 52 2 19 21.8 18 111 -42 -18 38 1 -18 41 43 -17 59 8 -19 20 15 -0.78 - 86 0 0 -18 32 5 2 19 26.0 17 112 -41 -18 30 13 -18 33 56 -17 51 13 -19 12 34 -0.78 - 87 0 0 -18 23 14 2 19 30.1 16 112 -40 -18 21 23 -18 25 6 -17 42 15 -19 3 52 -0.78 - 88 0 0 -18 13 22 2 19 33.9 15 112 -39 -18 11 29 -18 15 14 -17 32 13 -18 54 7 -0.78 - 89 0 0 -18 2 25 2 19 37.5 14 112 -38 -18 0 32 -18 4 18 -17 21 6 -18 43 20 -0.79 - 90 0 0 -17 50 24 2 19 40.9 13 113 -37 -17 48 31 -17 52 17 -17 8 55 -18 31 30 -0.79 - 91 0 0 -17 37 18 2 19 44.1 12 113 -36 -17 35 24 -17 39 11 -16 55 37 -18 18 35 -0.79 - 92 0 0 -17 23 5 2 19 47.1 11 113 -35 -17 21 11 -17 24 59 -16 41 11 -18 4 35 -0.79 - 93 0 0 -17 7 45 2 19 49.8 10 114 -34 -17 5 50 -17 9 40 -16 25 38 -17 49 28 -0.80 - 94 0 0 -16 51 17 2 19 52.4 9 114 -33 -16 49 21 -16 53 12 -16 8 55 -17 33 14 -0.80 - 95 0 0 -16 33 39 2 19 54.7 8 114 -32 -16 31 42 -16 35 35 -15 51 1 -17 15 51 -0.81 - 96 0 0 -16 14 49 2 19 56.7 7 114 -31 -16 12 53 -16 16 46 -15 31 55 -16 57 18 -0.81 - 97 0 0 -15 54 48 2 19 58.6 6 115 -30 -15 52 50 -15 56 46 -15 11 35 -16 37 34 -0.82 - 98 0 0 -15 33 33 2 20 0.1 5 115 -29 -15 31 34 -15 35 31 -14 50 1 -16 16 37 -0.83 - 99 0 0 -15 11 2 2 20 1.5 4 115 -28 -15 9 2 -15 13 1 -14 27 9 .. .. .. -0.84 -100 0 0 -14 47 14 2 20 2.5 3 115 -27 -14 45 13 -14 49 14 -14 2 59 .. .. .. -0.87 -101 0 0 -14 22 6 2 20 3.3 2 116 -26 -14 20 5 -14 24 8 -13 37 29 .. .. .. -0.91 -102 0 0 -13 55 38 2 20 3.8 1 116 -25 -13 53 36 -13 57 41 -13 10 37 .. .. .. -1.02 -103 0 0 -13 27 48 2 20 4.0 0 116 -24 -13 25 44 -13 29 51 .. .. .. .. .. .. -2.74 Uncertainty in time = +/- 8 secs Prediction of 2021 May 30.0