Occultation of UCAC4 420-070889 by 57 Mnemosyne on 2020 May 16 Pre-point stars Prediction of 2019 Apr 18.1 Time J2000 Dec Offset Star RA Dec Offset SAO h m s mag h m o ' ArcMin 0 0 0 11.6 17 27.3 - 6 4 star 0 31 25 7.4 16 55.8 - 6 7 4.0 141443 0 32 38 5.2 16 54.6 - 6 9 5.8 141431 0 47 10 6.7 16 40.0 - 6 5 1.9 141302 0 56 42 8.8 16 30.5 - 6 6 2.8 141205 1 21 31 8.9 16 5.6 - 6 1 -1.0 140943 1 35 23 8.6 15 51.7 - 5 59 -2.6 140804 1 45 42 8.0 15 41.3 - 5 59 -2.8 140699 1 48 0 8.5 15 39.0 - 6 1 0.0 140678 1 50 9 7.0 15 36.9 - 6 2 0.3 140648 1 58 37 7.8 15 28.4 - 6 0 -0.9 140555 2 5 51 5.5 15 21.1 - 5 49 -11.5 140474 2 12 30 8.3 15 14.5 - 5 57 -3.8 140402 2 43 50 3.9 14 43.1 - 5 39 -20.7 140090 2 44 13 8.5 14 42.7 - 5 58 -2.3 140087 2 57 9 8.0 14 29.7 - 5 59 -0.9 139967 3 8 52 7.8 14 18.0 - 5 58 -1.4 139853 3 10 48 4.1 14 16.0 - 6 0 0.4 139824 3 12 27 6.4 14 14.4 - 5 57 -2.8 139806 3 15 51 7.3 14 11.0 - 5 58 -1.1 139773 3 41 47 7.2 13 44.9 - 6 0 0.9 139528 3 54 44 4.7 13 32.0 - 6 15 16.3 139390 3 54 50 7.9 13 31.9 - 6 1 1.9 139388 3 57 39 7.1 13 29.0 - 5 57 -1.7 139358 3 59 48 7.9 13 26.9 - 5 56 -3.1 139342 4 17 49 8.6 13 8.8 - 6 0 1.0 139178 4 46 26 8.2 12 40.1 - 5 59 0.5 138902 4 49 46 5.9 12 36.8 - 5 50 -8.7 138873 4 56 9 8.7 12 30.4 - 6 2 3.3 138821 4 56 31 7.4 12 30.0 - 6 1 2.9 138816 5 10 57 8.4 12 15.6 - 5 56 -2.4 138677 5 15 12 8.2 12 11.3 - 5 56 -2.9 138636 6 2 1 6.9 11 24.4 - 5 55 -4.0 138184 6 7 57 8.2 11 18.4 - 5 54 -4.8 138121 6 48 10 8.9 10 38.1 - 6 1 2.1 137694 6 51 45 8.6 10 34.5 - 6 2 3.1 137650 7 10 44 8.8 10 15.5 - 6 0 0.4 137443 7 23 19 8.7 10 2.9 - 5 56 -3.7 137313 7 51 33 5.6 9 34.5 - 5 55 -4.9 136964 7 55 55 7.9 9 30.2 - 6 0 0.3 136908 7 58 18 5.4 9 27.8 - 6 4 4.4 136872 8 1 12 7.8 9 24.9 - 6 1 0.6 136823 8 1 23 8.8 9 24.7 - 5 59 -0.9 136818 8 3 41 7.3 9 22.4 - 6 4 3.6 136792 8 6 16 7.8 9 19.8 - 6 0 -0.6 136761 8 9 22 5.2 9 16.7 - 6 21 21.1 136725 8 16 58 8.7 9 9.1 - 5 58 -2.6 136611 8 22 38 8.8 9 3.4 - 5 56 -4.1 136535 8 26 52 8.7 8 59.1 - 6 1 0.9 136464 8 31 36 8.4 8 54.4 - 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