u23_teide_155cm_2200nm_predicted_ring_event_times.txt produced Mon Apr 12 20:05:26 2021 using rfrench@Achilles.local:/Volumes/PromisePegasus28TB_backup/dione_raid2/Research/uranus/PDART2014/programs/pro_occinfo2geom_plots_pds4_v7.pro Bundle ID: uranus_occ_u23_teide_155cm Event: u23 Planet: Uranus Reference: French et al. 1988 Icarus 73, 349-378 Title: Uranian ring orbits from earth-based and Voyager occultation observations. Computations from: 1985-05-04T04:45:00.0000Z to 1985-05-04T04:58:00.0000Z Observatory name: Observatorio del Teide Observatory code file directory: /Volumes/dione_raid2/Research/kernels/ Observatory code file: ObsCodes_pck00010_20200709_Elon+ocobs_v9BJ.obs Observatory code: TEN Observatory abbreviation: teide Entry from observatory code file: TEN G -016 29 45.00 +28 17 32.0 2380 Tenerife Cabezon Observatory 1.55m Carlos Sanches pck00010.tpc Telescope: 155cm Instrument: Generic InSb High Speed Photometer Mean wavelength (nm) 2200nm Observatory latitude (deg): 28.292222222 Observatory E longitude (deg): -16.495833333 Observatory altitude (km): 2.380000000 Ellipsoid source: /Volumes/dione_raid2/Research/kernels/pck00010.tpc Observatory reference frame: ITRF93 Earth equatorial radius (km): 6378.136600000 Earth 1/flattening: 298.257006177 Topocentric position vector: 5391.117218988 -1596.495229570 3006.188127254 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: 22735323 Star number: 83 Star name: U23 Star source catalog: UCAC2 Star RA (deg): 256.378486200 Star Dec (deg): -22.873890300 Star epoch: 2000-01-01T00:00:00.0000Z Star parallax (mas): 0.000000000 Star pm RA (mas/yr): -2.500000000 Star pm Dec (mas/yr): -11.700000000 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): 97.893847636 33.583458821 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 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 1985-05-04T04:47:14.09Z 1985-05-04T02:15:39.09Z 50767.47 -15.041 19.894 -0.99086 331.972 34.926 -19.993 lambda I 1985-05-04T04:48:03.53Z 1985-05-04T02:16:28.54Z 50026.01 -14.946 146.513 -0.99086 331.422 34.852 -19.839 delta I 1985-05-04T04:49:59.88Z 1985-05-04T02:18:24.89Z 48300.72 -14.707 163.244 -0.99086 330.062 34.675 -19.475 gamma I 1985-05-04T04:50:46.23Z 1985-05-04T02:19:11.24Z 47621.44 -14.604 18.698 -0.99086 329.492 34.604 -19.329 eta I 1985-05-04T04:51:16.80Z 1985-05-04T02:19:41.81Z 47176.07 -14.534 8.721 -0.99086 329.108 34.556 -19.233 beta I 1985-05-04T04:53:00.55Z 1985-05-04T02:21:25.57Z 45681.39 -14.280 178.564 -0.99085 327.747 34.394 -18.907 alpha I 1985-05-04T04:54:10.52Z 1985-05-04T02:22:35.54Z 44689.35 -14.094 329.642 -0.99084 326.778 34.283 -18.687 four I 1985-05-04T04:56:46.02Z 1985-05-04T02:25:11.05Z 42530.27 -13.635 25.128 -0.99084 324.469 34.031 -18.195 five I 1985-05-04T04:57:04.36Z 1985-05-04T02:25:29.40Z 42278.79 -13.576 123.070 -0.99088 324.183 34.001 -18.137 six I 1985-05-04T04:57:35.03Z 1985-05-04T02:26:00.06Z 41870.50 -13.477 141.277 -0.99084 323.684 33.951 -18.040 Event geometry at 1985-05-04T04:58:00.0000Z -------------------------------------- Ring opening angle B (deg): -82.24815 Position angle of pole P (deg): 6.68814 Observer-planet distance (km): 2726.598191 x 10^6 Light travel time (sec): 9094.952585