u28_irtf_320cm_2200nm_predicted_ring_event_times.txt produced Mon Apr 5 01:47:51 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Bundle ID: uranus_occ_u28_irtf_320cm Event: u28 Planet: Uranus Reference: Unpublished Title: Unpublished Computations from: 1986-04-26T13:11:41.0000Z to 1986-04-26T15:41:01.0000Z Observatory name: IRTF Observatory code file directory: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: 22517254 Star number: 91 Star name: U28 Star source catalog: UCAC2 Star RA (deg): 261.491215000 Star Dec (deg): -23.293062500 Star epoch: 2000-01-01T00:00:00.0000Z Star parallax (mas): 0.000000000 Star pm RA (mas/yr): 10.600000000 Star pm Dec (mas/yr): 5.900000000 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): 105.286788346 3.518734683 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 1986-04-26T13:25:44.11Z 1986-04-26T10:52:29.55Z 51239.78 -12.214 256.692 -0.98761 335.951 46.878 -33.380 lambda I 1986-04-26T13:27:23.83Z 1986-04-26T10:54:09.28Z 50026.01 -12.124 343.656 -0.98761 335.194 46.886 -33.050 delta I 1986-04-26T13:29:46.95Z 1986-04-26T10:56:32.40Z 48300.42 -11.986 275.899 -0.98762 334.041 46.891 -32.573 gamma I 1986-04-26T13:30:43.11Z 1986-04-26T10:57:28.57Z 47628.84 -11.926 116.157 -0.98761 333.565 46.890 -32.385 eta I 1986-04-26T13:31:21.13Z 1986-04-26T10:58:06.59Z 47176.22 -11.885 85.756 -0.98761 333.235 46.889 -32.258 beta I 1986-04-26T13:33:27.66Z 1986-04-26T11:00:13.13Z 45681.37 -11.737 177.135 -0.98761 332.091 46.882 -31.834 alpha I 1986-04-26T13:34:50.20Z 1986-04-26T11:01:35.67Z 44716.76 -11.633 273.162 -0.98757 331.303 46.874 -31.556 four I 1986-04-26T13:37:52.67Z 1986-04-26T11:04:38.16Z 42616.59 -11.380 181.685 -0.98764 329.433 46.848 -30.941 five I 1986-04-26T13:38:24.26Z 1986-04-26T11:05:09.75Z 42258.08 -11.330 253.245 -0.98754 329.087 46.842 -30.834 six I 1986-04-26T13:38:59.47Z 1986-04-26T11:05:44.96Z 41859.02 -11.276 239.273 -0.98776 328.713 46.834 -30.714 Atmosphere I 1986-04-26T14:08:04.97Z 45.897 -24.682 Atmosphere E 1986-04-26T14:31:48.11Z 44.318 -19.600 six E 1986-04-26T15:00:16.22Z 1986-04-26T12:27:02.04Z 41865.15 11.274 130.883 -0.98776 220.482 41.568 -13.369 five E 1986-04-26T15:00:54.33Z 1986-04-26T12:27:40.14Z 42300.05 11.331 144.065 -0.98754 220.065 41.497 -13.229 four E 1986-04-26T15:01:17.23Z 1986-04-26T12:28:03.05Z 42557.20 11.367 71.901 -0.98764 219.816 41.454 -13.144 alpha E 1986-04-26T15:04:27.62Z 1986-04-26T12:31:13.45Z 44750.51 11.632 159.596 -0.98757 217.870 41.093 -12.442 beta E 1986-04-26T15:05:44.89Z 1986-04-26T12:32:30.72Z 45651.80 11.728 62.053 -0.98761 217.133 40.943 -12.156 eta E 1986-04-26T15:07:54.04Z 1986-04-26T12:34:39.88Z 47176.10 11.878 328.365 -0.98761 215.965 40.690 -11.678 gamma E 1986-04-26T15:08:31.45Z 1986-04-26T12:35:17.29Z 47621.16 11.918 358.116 -0.98761 215.641 40.616 -11.539 delta E 1986-04-26T15:09:28.33Z 1986-04-26T12:36:14.18Z 48300.71 11.978 156.887 -0.98762 215.160 40.502 -11.329 lambda E 1986-04-26T15:11:51.54Z 1986-04-26T12:38:37.40Z 50026.01 12.116 222.374 -0.98761 214.007 40.213 -10.797 epsilon E 1986-04-26T15:13:46.81Z 1986-04-26T12:40:32.68Z 51428.59 12.218 133.772 -0.98761 213.135 39.976 -10.369 Event geometry at 1986-04-26T14:19:56.0000Z -------------------------------------- Ring opening angle B (deg): -80.97284 Position angle of pole P (deg): 333.36085 Observer-planet distance (km): 2756.290822 x 10^6 Light travel time (sec): 9193.996542