u138_hst_fos_540nm_predicted_ring_event_times.txt produced Mon Apr 5 17:57:51 2021 using rfrench@Achilles.fios-router.home:/Volumes/PromisePegasus28TB_backup/dione_raid2/Research/uranus/PDART2014/programs/pro_occinfo2geom_plots_pds4_v7.pro Bundle ID: uranus_occ_u138_hst_fos Event: u138 Planet: Uranus Reference: Unpublished Title: Unpublished Computations from: 1996-04-10T10:49:48.5500Z to 1996-04-10T12:16:33.2603Z Observatory name: Hubble Space Telescope Observatory code file directory: /Volumes/dione_raid2/Research/kernels/ Observatory code file: ObsCodes_pck00010_20200709_Elon+ocobs_v9BJ.obs Observatory code: HST Observatory abbreviation: hst Telescope: fos Instrument: Fain Object Spectrograph Mean wavelength (nm) 540nm Ellipsoid source: /Volumes/dione_raid2/Research/kernels/pck00010.tpc Observatory reference frame: ITRF93 Leapsecond kernel file: /Volumes/dione_raid2/Research/kernels/naif0012.tls Star catalog directory: /Volumes/dione_raid2/Research/RINGFIT/stars/data/ Star catalog file: ustarsALLd.v3.merged.sortedA.csv Star catalog ID: 24243463 Star number: 52 Star name: U138 Star source catalog: UCAC2 Star RA (deg): 306.777945600 Star Dec (deg): -19.730232800 Star epoch: 2000-01-01T00:00:00.0000Z Star parallax (mas): 0.000000000 Star pm RA (mas/yr): 8.200000000 Star pm Dec (mas/yr): 0.200000000 Star catalog positions in frame: J2000 Star frame for calculations: J2000 Heliocentric frame for calculations: J2000 Ringfit savefile directory: /Volumes/dione_raid2/Research/RINGFIT/tests/Uranus/Ur017L/savefiles/ Ringfit savefile for star/time offsets: ringfit_v1.8.Ur017L-RF-V0204.sav Ringfit output file directory: /Volumes/dione_raid2/Research/RINGFIT/tests/Uranus/Ur017L/outfiles/ Ringfit output file: ringfit_v1.8.Ur017L-RF-V0204.out Star offsets dRA,dDec (mas): 45.982061485 0.219639037 Time offset for this obstr./event (sec): 0.000000000 Kernel directory: /Volumes/dione_raid2/Research/kernels/ ../../../../kernels/ura111.bsp ../../../../kernels/vgr2.ura111.bsp ../../../../kernels/earthstns_itrf93_040916.bsp ../../../../kernels/earth_720101_031229.bpc ../../../../kernels/pg3f0000r.bsp ../../../../kernels/pg490000r.bsp ../../../../kernels/naif0012.tls /Volumes/dione_raid2/Research/RINGFIT/tests/Uranus/Ur017L/savefiles/../kernels/RAJobs_U111+rgf9.spk /Volumes/dione_raid2/Research/RINGFIT/tests/Uranus/Ur017L/savefiles/../kernels/URKALLv1.spk /Volumes/dione_raid2/Research/kernels/uranus_ringframes_rfrench20201201_v1.tf /Volumes/dione_raid2/Research/kernels/pck00010.tpc /Volumes/dione_raid2/Research/kernels/ObsCodes_pck00010_20200709_Elon+ocobs_v9BJ.obs Predicted Ring/Atmosphere Occultation Events -------------------------------------------------------------------------------------------------------------------------------------- Ring I/E ------ UTC(Earth) ----- ----- UTC(@ring) ------ R(model) R-dot Anomaly Sin B Ulon Alt(deg) Sun(deg) -------------------------------------------------------------------------------------------------------------------------------------- epsilon I 1996-04-10T11:05:48.39Z 1996-04-10T08:19:43.85Z 51526.18 -16.330 201.672 -0.67877 198.975 -0.000 -0.000 lambda I 1996-04-10T11:07:18.02Z 1996-04-10T08:21:13.49Z 50026.01 -17.144 248.668 -0.67877 199.638 -0.000 -0.000 six E 1996-04-10T12:04:08.13Z 1996-04-10T09:18:04.14Z 41821.32 14.589 292.042 -0.67823 346.484 -0.000 -0.000 five E 1996-04-10T12:04:41.77Z 1996-04-10T09:18:37.78Z 42228.43 14.290 274.655 -0.67929 346.849 -0.000 -0.000 four E 1996-04-10T12:05:05.07Z 1996-04-10T09:19:01.09Z 42587.39 14.112 110.868 -0.67877 347.149 -0.000 -0.000 alpha E 1996-04-10T12:07:42.31Z 1996-04-10T09:21:38.36Z 44723.10 12.898 262.476 -0.67866 348.897 -0.000 -0.000 beta E 1996-04-10T12:08:54.91Z 1996-04-10T09:22:50.97Z 45641.32 12.375 8.495 -0.67875 349.615 -0.000 -0.000 eta E 1996-04-10T12:11:03.68Z 1996-04-10T09:24:59.76Z 47176.07 11.517 357.788 -0.67877 350.771 -0.000 -0.000 gamma E 1996-04-10T12:11:43.43Z 1996-04-10T09:25:39.51Z 47629.42 11.278 236.635 -0.67876 351.101 -0.000 -0.000 delta E 1996-04-10T12:12:43.86Z 1996-04-10T09:26:39.95Z 48300.73 10.937 191.860 -0.67876 351.579 -0.000 -0.000 lambda E 1996-04-10T12:15:27.66Z 1996-04-10T09:29:23.77Z 50026.01 10.171 41.703 -0.67877 352.742 -0.000 -0.000 Event geometry at 1996-04-10T11:35:36.0000Z -------------------------------------- Ring opening angle B (deg): -42.74738 Position angle of pole P (deg): 267.29897 Observer-planet distance (km): 2987.131598 x 10^6 Light travel time (sec): 9963.998488