Uranus_2031-01-23T06_52_47.3400_ESO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:34:57 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-01-23T06:46:45.250 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : ESO Location : European Southern Obs. (3.6m) Latitude (deg) : -29.26097 E. Longitude (deg) : 289.26831 Altitude (km) : 2.400 Gaia source ID : 3415723929290214144 2Mass ID (if available) : 05113260+2304109 ICRS Star Coord at Epoch: 05h 11m 32.61374s +23:04:10.98164s RUWE (>1.4 is poor) : 1.02 K magnitude : 13.959 G magnitude : 15.944 RP magnitude : 15.290 BP magnitude : 16.424 DUPflag : 0 Distance (au) : 18.424 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -15.20 Sun-Target sep (deg) : 136.24 Sun-Moon sep (deg) : 134.08 B (ring opening deg) : 82.09 PA of pole (deg) : 4.03 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.139 C/A sky separation (km) : 41944.1 NAIF SPICE kernels : RAJobs_U111+rgf15.spk URKALLv1.spk ura111.bsp IAU_URANUS_for_RINGFIT.tpc vgr2.ura111.bsp ura161.bsp vgr2.ura161.bsp peph.ura160.bsp earthstns_itrf93_040916.bsp earth_720101_070426.bpc earth_200101_990628_predict.bpc pg3f0000r.bsp pg490000r.bsp naif0012.tls earth_flat_IAU.spk b: ring blocked by planet x: target alt < 5.0 deg or sun > -5.0 deg Ring I/E UTC b? alt alt-sun radius r-dot lat-geo lat-geodetic --------------------------------------------------------------------------------------------------- epsilon I 2031-01-23T06:16:16.295 6.80 -37.59 50749.47 -8.49 lambda I 2031-01-23T06:17:43.038 6.52 -37.46 50026.71 -8.19 delta I 2031-01-23T06:21:24.492 5.83 -37.11 48300.35 -7.39 gamma I 2031-01-23T06:22:58.684 5.53 -36.96 47621.18 -7.03 eta I 2031-01-23T06:24:03.193 5.33 -36.86 47176.12 -6.77 beta I 2031-01-23T06:28:01.718 4.57x -36.46 45680.14 -5.75 alpha I 2031-01-23T06:31:04.218 3.99x -36.15 44704.48 -4.91 4 I 2031-01-23T06:42:19.114 1.83x -34.92 42541.10 -1.41 No planet occultations 4 E 2031-01-23T06:50:50.732 0.17x -33.93 42535.42 1.41 alpha E 2031-01-23T07:02:08.299 -2.05x -32.52 44688.68 4.89 beta E 2031-01-23T07:05:13.174 -2.66x -32.12 45670.28 5.73 eta E 2031-01-23T07:09:14.663 -3.46x -31.58 47176.12 6.73 gamma E 2031-01-23T07:10:20.040 -3.68x -31.44 47624.52 6.98 delta E 2031-01-23T07:11:54.353 -3.99x -31.23 48300.35 7.34 lambda E 2031-01-23T07:15:37.370 -4.74x -30.72 50026.71 8.13 epsilon E 2031-01-23T07:17:41.044 -5.15x -30.43 51056.47 8.43