Occultation of TYC 2419-01321-1 by 971 Alsatia on 2021 Jan 17 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 - 27 27 53 -59 0 0 0 18 12.8 0 358 -8 ... .. .. - 28 35 0 ... .. .. - 30 23 19 .... - 27 32 57 -58 0 0 0 18 13.0 1 358 -9 - 26 28 39 - 28 38 18 ... .. .. - 30 23 43 0.60 - 27 41 12 -57 0 0 0 18 13.7 2 358 -9 - 26 38 26 - 28 44 57 ... .. .. - 30 27 45 1.19 - 27 52 24 -56 0 0 0 18 14.9 3 358 -10 - 26 51 2 - 28 54 43 ... .. .. - 30 35 8 1.38 - 28 6 23 -55 0 0 0 18 16.6 4 359 -11 - 27 6 18 - 29 7 23 ... .. .. - 30 45 40 1.48 - 28 22 58 -54 0 0 0 18 18.8 5 359 -12 - 27 24 2 - 29 22 47 ... .. .. - 30 59 9 1.55 - 28 42 3 -53 0 0 0 18 21.6 6 359 -13 - 27 44 10 - 29 40 48 - 26 14 29 - 31 15 25 1.59 - 29 3 30 -52 0 0 0 18 24.9 7 359 -14 - 28 6 34 - 30 1 17 - 26 38 20 - 31 34 21 1.62 - 29 27 14 -51 0 0 0 18 28.8 8 360 -14 - 28 31 9 - 30 24 10 - 27 4 14 - 31 55 49 1.64 - 29 53 11 -50 0 0 0 18 33.1 9 0 -15 - 28 57 51 - 30 49 20 - 27 32 7 - 32 19 45 1.66 - 30 21 17 -49 0 0 0 18 38.1 10 0 -16 - 29 26 37 - 31 16 45 - 28 1 56 - 32 46 4 1.67 - 30 51 28 -48 0 0 0 18 43.6 11 1 -17 - 29 57 24 - 31 46 21 - 28 33 38 - 33 14 43 1.68 - 31 23 44 -47 0 0 0 18 49.7 12 1 -17 - 30 30 11 - 32 18 5 - 29 7 14 - 33 45 38 1.69 - 31 58 2 -46 0 0 0 18 56.3 13 2 -18 - 31 4 56 - 32 51 58 - 29 42 40 - 34 18 49 1.70 - 32 34 23 -45 0 0 0 19 3.6 14 2 -19 - 31 41 39 - 33 27 57 - 30 19 58 - 34 54 15 1.70 - 33 12 47 -44 0 0 0 19 11.5 15 3 -19 - 32 20 19 - 34 6 3 - 30 59 7 - 35 31 56 1.71 - 33 53 13 -43 0 0 0 19 19.9 16 3 -20 - 33 0 59 - 34 46 18 - 31 40 8 - 36 11 52 1.71 - 34 35 45 -42 0 0 0 19 29.1 17 4 -21 - 33 43 39 - 35 28 42 - 32 23 3 - 36 54 6 1.71 - 35 20 24 -41 0 0 0 19 38.8 18 5 -21 - 34 28 22 - 36 13 18 - 33 7 55 - 37 38 40 1.72 - 36 7 13 -40 0 0 0 19 49.3 19 5 -22 - 35 15 11 - 37 0 9 - 33 54 44 - 38 25 38 1.72 - 36 56 17 -39 0 0 0 20 0.4 20 6 -22 - 36 4 9 - 37 49 20 - 34 43 36 - 39 15 4 1.72 - 37 47 39 -38 0 0 0 20 12.2 21 7 -23 - 36 55 20 - 38 40 55 - 35 34 34 - 40 7 4 1.72 - 38 41 27 -37 0 0 0 20 24.7 22 8 -23 - 37 48 52 - 39 35 2 - 36 27 44 - 41 1 45 1.72 - 39 37 47 -36 0 0 0 20 38.1 22 9 -23 - 38 44 49 - 40 31 47 - 37 23 12 - 41 59 17 1.72 - 40 36 48 -35 0 0 0 20 52.2 23 10 -24 - 39 43 21 - 41 31 20 - 38 21 4 - 42 59 48 1.72 - 41 38 40 -34 0 0 0 21 7.1 24 10 -24 - 40 44 37 - 42 33 52 - 39 21 29 - 44 3 32 1.72 - 42 43 34 -33 0 0 0 21 22.9 25 12 -24 - 41 48 47 - 43 39 35 - 40 24 37 - 45 10 44 1.72 - 43 51 46 -32 0 0 0 21 39.6 26 13 -24 - 42 56 5 - 44 48 46 - 41 30 40 - 46 21 42 1.72 - 45 3 33 -31 0 0 0 21 57.3 27 14 -24 - 44 6 47 - 46 1 44 - 42 39 52 - 47 36 49 1.72 - 46 19 15 -30 0 0 0 22 16.0 27 15 -24 - 45 21 12 - 47 18 53 - 43 52 30 - 48 56 32 1.72 - 47 39 20 -29 0 0 0 22 35.9 28 16 -24 - 46 39 44 - 48 40 40 - 45 8 53 - 50 21 28 1.71 - 49 4 19 -28 0 0 0 22 57.0 29 18 -24 - 48 2 51 - 50 7 44 - 46 29 25 - 51 52 20 1.71 - 50 34 52 -27 0 0 0 23 19.4 29 19 -24 - 49 31 10 - 51 40 50 - 47 54 38 - 53 30 10 1.71 - 52 11 55 -26 0 0 0 23 43.4 30 21 -24 - 51 5 26 - 53 21 1 - 49 25 9 - 55 16 17 1.71 - 53 56 37 -25 0 0 0 24 9.1 30 22 -23 - 52 46 41 - 55 9 41 - 51 1 47 - 57 12 38 1.71 - 55 50 38 -24 0 0 0 24 36.8 30 24 -22 - 54 36 18 - 57 8 52 - 52 45 36 - 59 22 3 1.71 - 57 56 21 -23 0 0 0 25 7.1 30 26 -22 - 56 36 12 - 59 21 33 - 54 38 3 - 61 49 15 1.71 Latitude Latitude Latitude Latitude - 59 0 0 -22 32 0 0 25 22.2 30 27 -21 -21 55 29 -23 9 16 -20 59 16 -24 9 44 1.71 - 60 0 0 -22 7 2 0 25 36.3 30 28 -21 -21 30 53 -22 43 55 -20 35 12 -23 43 42 1.71 - 61 0 0 -21 43 25 0 25 50.4 30 29 -20 -21 7 37 -22 19 57 -20 12 26 -23 19 7 1.71 - 62 0 0 -21 21 9 0 26 4.3 30 30 -19 -20 45 39 -21 57 20 -19 50 56 -22 55 57 1.71 - 63 0 0 -21 0 12 0 26 18.0 30 31 -19 -20 24 59 -21 36 5 -19 30 41 -22 34 10 1.71 - 64 0 0 -20 40 33 0 26 31.6 30 32 -18 -20 5 36 -21 16 9 -19 11 41 -22 13 45 1.71 - 65 0 0 -20 22 11 0 26 45.1 30 33 -18 -19 47 28 -20 57 31 -18 53 55 -21 54 41 1.71 - 66 0 0 -20 5 5 0 26 58.4 29 33 -17 -19 30 36 -20 40 11 -18 37 23 -21 36 57 1.71 - 67 0 0 -19 49 14 0 27 11.5 29 34 -17 -19 14 57 -20 24 8 -18 22 2 -21 20 32 1.71 - 68 0 0 -19 34 38 0 27 24.5 29 35 -16 -19 0 33 -20 9 20 -18 7 54 -21 5 25 1.71 - 69 0 0 -19 21 17 0 27 37.3 28 36 -15 -18 47 21 -19 55 48 -17 54 56 -20 51 35 1.71 - 70 0 0 -19 9 8 0 27 49.9 28 37 -14 -18 35 21 -19 43 31 -17 43 10 -20 39 2 1.71 - 71 0 0 -18 58 13 0 28 2.3 28 37 -14 -18 24 34 -19 32 28 -17 32 34 -20 27 45 1.71 - 72 0 0 -18 48 31 0 28 14.5 27 38 -13 -18 14 58 -19 22 38 -17 23 8 -20 17 44 1.71 - 73 0 0 -18 40 1 0 28 26.5 27 39 -12 -18 6 34 -19 14 3 -17 14 52 -20 8 58 1.71 - 74 0 0 -18 32 44 0 28 38.4 26 39 -12 -17 59 21 -19 6 40 -17 7 46 -20 1 28 1.72 - 75 0 0 -18 26 38 0 28 50.0 26 40 -11 -17 53 19 -19 0 31 -17 1 49 -19 55 12 1.72 - 76 0 0 -18 21 44 0 29 1.3 25 41 -10 -17 48 28 -18 55 34 -16 57 2 -19 50 10 1.72 - 77 0 0 -18 18 2 0 29 12.5 25 41 -9 -17 44 48 -18 51 50 -16 53 24 -19 46 24 1.72 - 78 0 0 -18 15 32 0 29 23.4 24 42 -8 -17 42 18 -18 49 20 -16 50 56 -19 43 51 1.72 - 79 0 0 -18 14 14 0 29 34.1 24 43 -8 -17 41 0 -18 48 2 -16 49 37 -19 42 34 1.73 - 80 0 0 -18 14 8 0 29 44.5 23 43 -7 -17 40 53 -18 47 57 -16 49 29 -19 42 32 1.73 - 81 0 0 -18 15 15 0 29 54.7 22 44 -6 -17 41 57 -18 49 6 -16 50 30 -19 43 44 1.73 - 82 0 0 -18 17 34 0 30 4.6 22 44 -5 -17 44 13 -18 51 28 -16 52 41 -19 46 13 1.73 - 83 0 0 -18 21 6 0 30 14.2 21 45 -4 -17 47 41 -18 55 5 -16 56 3 -19 49 57 1.74 - 84 0 0 -18 25 52 0 30 23.6 20 45 -3 -17 52 22 -18 59 56 -17 0 35 -19 54 57 1.74 - 85 0 0 -18 31 51 0 30 32.7 20 46 -3 -17 58 15 -19 6 2 -17 6 20 -20 1 14 1.74 - 86 0 0 -18 39 6 0 30 41.5 19 46 -2 -18 5 22 -19 13 24 -17 13 16 -20 8 49 1.75 - 87 0 0 -18 47 35 0 30 50.0 18 47 -1 -18 13 43 -19 22 3 -17 21 25 -20 17 43 1.75 Uncertainty in time = +/- 7 secs Prediction of 2020 Mar 3.1