u65_irtf_320cm_2200nm_predicted_ring_event_times.txt produced Mon Apr 12 20:20:49 2021 using rfrench@Achilles.local:/Volumes/PromisePegasus28TB_backup/dione_raid2/Research/uranus/PDART2014/programs/pro_occinfo2geom_plots_pds4_v7.pro Bundle ID: uranus_occ_u65_irtf_320cm Event: u65 Planet: Uranus Reference: Unpublished Title: Unpublished Computations from: 1990-06-21T10:00:00.2990Z to 1990-06-21T11:30:00.2990Z Observatory name: IRTF Observatory code file directory: /Volumes/dione_raid2/Research/kernels/ Observatory code file: ObsCodes_pck00010_20200709_Elon+ocobs_v9BJ.obs Observatory code: 568 Observatory abbreviation: irtf Entry from observatory code file: 568 G +204 31 40.08 +19 49 34.0 4212 Mauna Kea pck00010.tpc Telescope: 320cm Instrument: Generic InSb High Speed Photometer Mean wavelength (nm) 2200nm Observatory latitude (deg): 19.826111111 Observatory E longitude (deg): 204.527800000 Observatory altitude (km): 4.212000000 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: -5464.341062821 -2493.446346975 2151.026113131 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: 133-382807 Star number: 100 Star name: U65 Star source catalog: UCAC3 Star RA (deg): 278.789237700 Star Dec (deg): -23.520825600 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): -1.300000000 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): 12.564494847 25.717034027 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 1990-06-21T10:17:53.36Z 1990-06-21T07:44:49.70Z 50762.99 -19.694 342.077 -0.92795 329.235 45.498 -46.711 lambda I 1990-06-21T10:18:30.92Z 1990-06-21T07:45:27.26Z 50026.01 -19.542 261.780 -0.92795 328.627 45.532 -46.716 delta I 1990-06-21T10:20:00.06Z 1990-06-21T07:46:56.40Z 48300.73 -19.156 194.109 -0.92795 327.109 45.612 -46.725 gamma I 1990-06-21T10:20:35.64Z 1990-06-21T07:47:31.98Z 47621.90 -18.989 329.363 -0.92795 326.472 45.642 -46.727 eta I 1990-06-21T10:20:59.18Z 1990-06-21T07:47:55.51Z 47176.36 -18.874 211.916 -0.92795 326.041 45.663 -46.729 beta I 1990-06-21T10:22:21.29Z 1990-06-21T07:49:17.62Z 45643.99 -18.450 328.941 -0.92795 324.473 45.731 -46.733 alpha I 1990-06-21T10:23:10.02Z 1990-06-21T07:50:06.36Z 44752.09 -18.179 190.330 -0.92785 323.493 45.771 -46.733 four I 1990-06-21T10:25:09.74Z 1990-06-21T07:52:06.07Z 42615.55 -17.429 192.397 -0.92816 320.898 45.865 -46.732 five I 1990-06-21T10:25:27.72Z 1990-06-21T07:52:24.05Z 42306.08 -17.320 152.223 -0.92760 320.496 45.879 -46.731 six I 1990-06-21T10:25:57.36Z 1990-06-21T07:52:53.69Z 41794.78 -17.108 0.849 -0.92759 319.803 45.901 -46.730 six E 1990-06-21T11:06:27.66Z 1990-06-21T08:33:23.95Z 41836.50 17.139 271.031 -0.92759 230.068 46.605 -45.489 five E 1990-06-21T11:06:48.65Z 1990-06-21T08:33:44.94Z 42196.34 17.282 61.221 -0.92760 229.578 46.602 -45.469 four E 1990-06-21T11:07:12.06Z 1990-06-21T08:34:08.35Z 42579.51 17.427 100.478 -0.92816 229.055 46.597 -45.446 alpha E 1990-06-21T11:09:11.62Z 1990-06-21T08:36:07.91Z 44720.56 18.182 93.219 -0.92785 226.463 46.572 -45.328 beta E 1990-06-21T11:10:03.91Z 1990-06-21T08:37:00.20Z 45674.24 18.470 229.813 -0.92795 225.411 46.559 -45.275 eta E 1990-06-21T11:11:24.29Z 1990-06-21T08:38:20.58Z 47176.28 18.883 109.695 -0.92795 223.874 46.538 -45.191 gamma E 1990-06-21T11:11:48.26Z 1990-06-21T08:38:44.55Z 47630.17 19.003 226.253 -0.92795 223.435 46.531 -45.165 delta E 1990-06-21T11:12:23.39Z 1990-06-21T08:39:19.68Z 48300.45 19.165 89.743 -0.92795 222.807 46.520 -45.128 lambda E 1990-06-21T11:13:52.51Z 1990-06-21T08:40:48.80Z 50026.01 19.555 154.383 -0.92795 221.288 46.491 -45.031 epsilon E 1990-06-21T11:15:01.87Z 1990-06-21T08:41:58.16Z 51391.78 19.829 232.964 -0.92795 220.177 46.466 -44.953 Event geometry at 1990-06-21T10:47:16.0000Z -------------------------------------- Ring opening angle B (deg): -68.11740 Position angle of pole P (deg): 288.53037 Observer-planet distance (km): 2753.186993 x 10^6 Light travel time (sec): 9183.643283