Uranus_2039-02-09T00_09_37.1500_ESO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:36:15 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2039-02-09T00:12:12.720 Event type : PgtRgt : Uranus occs: geocentric, topocentric : 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 : 674573134084386688 2Mass ID (if available) : 07491217+2137387 ICRS Star Coord at Epoch: 07h 49m 12.17149s +21:37:38.58946s RUWE (>1.4 is poor) : 0.93 K magnitude : 14.027 G magnitude : 15.058 RP magnitude : 14.671 BP magnitude : 15.293 DUPflag : 0 Distance (au) : 17.738 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -20.62 Sun-Target sep (deg) : 155.69 Sun-Moon sep (deg) : 23.40 B (ring opening deg) : 51.62 PA of pole (deg) : 87.30 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.556 C/A sky separation (km) : 7155.0 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 2039-02-08T23:39:46.073 16.93 -1.87x 51112.50 -26.06 lambda I 2039-02-08T23:40:27.700 17.05 -2.02x 50026.71 -26.08 delta I 2039-02-08T23:41:33.923 17.24 -2.25x 48300.35 -26.06 gamma I 2039-02-08T23:41:59.629 17.31 -2.33x 47630.58 -26.05 eta I 2039-02-08T23:42:17.076 17.36 -2.39x 47176.12 -26.05 beta I 2039-02-08T23:43:15.552 17.53 -2.60x 45653.54 -26.02 alpha I 2039-02-08T23:43:51.700 17.64 -2.72x 44706.63 -26.00 4 I 2039-02-08T23:45:11.867 17.86 -3.00x 42614.29 -25.97 5 I 2039-02-08T23:45:25.197 17.90 -3.04x 42253.26 -25.94 6 I 2039-02-08T23:45:44.195 17.96 -3.11x 41816.04 -25.97 Uranus I 2039-02-08T23:52:52.606 19.17 -4.58x 25287.06 -32.65 -33.86 Uranus E 2039-02-09T00:31:27.463 25.34 -12.38 25201.70 38.31 39.60 6 E 2039-02-09T00:37:40.433 26.26 -13.61 41844.46 26.04 5 E 2039-02-09T00:37:55.544 26.30 -13.66 42191.12 26.01 4 E 2039-02-09T00:38:08.158 26.33 -13.70 42535.49 26.04 alpha E 2039-02-09T00:39:31.825 26.53 -13.98 44719.52 26.08 beta E 2039-02-09T00:40:07.598 26.62 -14.09 45662.49 26.10 eta E 2039-02-09T00:41:05.596 26.76 -14.28 47176.12 26.12 gamma E 2039-02-09T00:41:22.631 26.80 -14.34 47621.22 26.13 delta E 2039-02-09T00:41:48.617 26.86 -14.42 48300.35 26.14 lambda E 2039-02-09T00:42:54.631 27.02 -14.64 50026.71 26.16 epsilon E 2039-02-09T00:43:34.292 27.12 -14.77 51064.57 26.15