u144_caha_123cm_2200nm_predicted_ring_event_times.txt produced Mon Apr 12 20:50:57 2021 using rfrench@Achilles.local:/Volumes/PromisePegasus28TB_backup/dione_raid2/Research/uranus/PDART2014/programs/pro_occinfo2geom_plots_pds4_v7.pro Bundle ID: uranus_occ_u144_caha_123cm Event: u144 Planet: Uranus Reference: Unpublished Title: Unpublished Computations from: 1997-09-30T21:42:07.0000Z to 1997-09-30T23:37:38.6288Z Observatory name: Centro Astronomico Hispano-Aleman Observatory code file directory: /Volumes/dione_raid2/Research/kernels/ Observatory code file: ObsCodes_pck00010_20200709_Elon+ocobs_v9BJ.obs Observatory code: CAL Observatory abbreviation: caha Entry from observatory code file: CAL G +357 27 14.00 +37 13 25.0 2161 Calar Alto from Google Earth - obs 493 is bad! pck00010.tpc Telescope: 123cm Instrument: Generic NICMOS IR camera Mean wavelength (nm) 2200nm Observatory latitude (deg): 37.223611111 Observatory E longitude (deg): 357.453888889 Observatory altitude (km): 2.161000000 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: 5081.718442324 -225.970279594 3838.490138971 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: 24243741 Star number: 60 Star name: U144 Star source catalog: UCAC2 Star RA (deg): 307.350520900 Star Dec (deg): -19.670615600 Star epoch: 2000-01-01T00:00:00.0000Z Star parallax (mas): 0.000000000 Star pm RA (mas/yr): -4.200000000 Star pm Dec (mas/yr): -0.400000000 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): 10.650601081 -9.675893390 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 1997-09-30T21:46:36.91Z 1997-09-30T19:05:37.57Z 50876.35 -6.251 48.046 -0.67180 59.394 27.873 -44.165 lambda I 1997-09-30T21:48:54.82Z 1997-09-30T19:07:55.47Z 50026.01 -6.074 36.211 -0.67180 60.645 27.653 -44.514 delta I 1997-09-30T21:53:48.40Z 1997-09-30T19:12:49.01Z 48300.31 -5.671 62.698 -0.67180 63.451 27.172 -45.246 gamma I 1997-09-30T21:55:49.19Z 1997-09-30T19:14:49.79Z 47626.13 -5.493 86.136 -0.67180 64.662 26.969 -45.543 eta I 1997-09-30T21:57:11.99Z 1997-09-30T19:16:12.58Z 47176.39 -5.366 177.611 -0.67181 65.512 26.828 -45.745 beta I 1997-09-30T22:02:08.19Z 1997-09-30T19:21:08.74Z 45655.72 -4.882 74.115 -0.67179 68.685 26.314 -46.455 alpha I 1997-09-30T22:05:24.50Z 1997-09-30T19:24:25.04Z 44731.49 -4.540 247.784 -0.67164 70.897 25.963 -46.916 alpha E 1997-09-30T23:12:41.83Z 1997-09-30T20:31:41.90Z 44700.98 4.468 301.357 -0.67164 124.567 17.311 -54.195 beta E 1997-09-30T23:16:12.11Z 1997-09-30T20:35:12.16Z 45674.78 4.820 132.222 -0.67179 126.896 16.795 -54.432 eta E 1997-09-30T23:21:09.72Z 1997-09-30T20:40:09.74Z 47176.30 5.277 242.015 -0.67181 130.023 16.056 -54.738 gamma E 1997-09-30T23:22:34.93Z 1997-09-30T20:41:34.94Z 47631.21 5.401 152.261 -0.67180 130.882 15.842 -54.820 delta E 1997-09-30T23:24:36.95Z 1997-09-30T20:43:36.94Z 48300.64 5.571 131.231 -0.67180 132.083 15.534 -54.931 lambda E 1997-09-30T23:29:36.21Z 1997-09-30T20:48:36.17Z 50026.01 5.956 110.349 -0.67180 134.886 14.772 -55.180 epsilon E 1997-09-30T23:33:19.07Z 1997-09-30T20:52:19.00Z 51382.37 6.215 125.395 -0.67180 136.845 14.198 -55.342 Event geometry at 1997-09-30T22:31:43.0000Z -------------------------------------- Ring opening angle B (deg): -42.20604 Position angle of pole P (deg): 267.07565 Observer-planet distance (km): 2896.001815 x 10^6 Light travel time (sec): 9660.022252