Stellar occultation prediction by rfrench@wellesley.edu Sat Jun 24 23:07:44 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2023-02-20T10:07:36.480 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Gaia source ID : 33482813421031424 2Mass ID (if available) : 02502685+1600195 ICRS Star Coord at Epoch: 02h 50m 26.86647s +16:00:19.69250s RUWE (>1.4 is poor) : 1.09 K magnitude : 14.591 G magnitude : 16.821 RP magnitude : 16.131 BP magnitude : 17.354 DUPflag : 0 Distance (au) : 19.915 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 14.68 Sun-Target sep (deg) : 73.79 Sun-Moon sep (deg) : 72.04 B (ring opening deg) : 56.61 PA of pole (deg) : -93.42 # a(km) ring ------------------------------ 1 41837.2 6 2 42235.0 5 3 42571.2 4 4 44718.5 alpha 5 45661.1 beta 6 47176.1 eta 7 47626.3 gamma 8 48300.3 delta 9 50026.7 lambda 10 51149.4 epsilon Observable events with sun below -5 deg and altitude above 5 deg unblocked by planet Obs Location lat Elon Rings I Planet Rings E Observed Events Interval OEcode ------------------------------------------------------------------------------------------------------------- PIC Pic du Midi 42.9 0.1 | | | | | PnnRnn PAL Palomar Mt (200") 33.4 243.1 | | | | | PnnRnn PMO Purple Mtn Obs. Nanki 32.1 118.8 | | + | ++++++++++ | FEB 20 10:39 - FEB 20 10:59 | PneRne KPNO Kitt Peak Natl Obs 32.0 248.4 | | | | | PnnRnn MCD McDonald Obs. 2.7m 30.7 256.0 | | | | | PnnRnn TEN Teide Obs./Tenerife 28.3 343.5 | | | | | PnnRnn IRTF Mauna Kea/IRTF 19.8 204.5 | | | | | PnnRnn KAV Kavalur Observatory 12.6 78.8 | | | | | PnnRnn RIO Rio de Janeiro -22.9 316.8 | | | | | PnnRnn ESO European Southern Obs -29.3 289.3 | | | | | PnnRnn AAT Siding Spring (AAT) -31.3 149.1 |++++++++++ | + + | ++++++++++ | FEB 20 09:20 - FEB 20 11:00 | PieRie SAAO So. Afr. Astro. Obs. -32.4 20.8 | | | | | PnnRnn MSO Mt. Stromlo Observato -35.3 149.0 |++++++++++ | + + | ++++++++++ | FEB 20 09:20 - FEB 20 10:59 | PieRie