Uranus_2027-10-15T04_20_20.4900_PIC.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:15:24 2023
 
target                  : Uranus
target radius (km)      :  25559.00
C/A epoch               : 2027-10-15T04:17:58.390
Event type              : XRgt
                        : No Uranus occs
                        : Ring occs: geocentric, topocentric
Observer code           : PIC
Location                : Pic du Midi
Latitude (deg)          :  42.93656
E. Longitude (deg)      :   0.14231
Altitude (km)           :   2.890
Gaia source ID          : 144669483673478144
2Mass ID (if available) : 04300406+2143591
ICRS Star Coord at Epoch: 04h 30m 04.07059s +21:43:59.11193s
RUWE (>1.4 is poor)     :   0.99
K magnitude             : 14.306
G magnitude             : 16.800
RP magnitude            : 16.031
BP magnitude            : 17.426
DUPflag                 : 0
Distance (au)           : 18.690
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -13.60
Sun-Target sep (deg)    :  132.01
Sun-Moon sep (deg)      :   53.64
B (ring opening deg)    :   78.63
PA of pole (deg)        :  -56.42
Pole direction: RA (deg): 257.31100
               Dec (deg): -15.17500
C/A sky separation (")  :   3.447
C/A sky separation (km) :  46721.1
NAIF SPICE kernels      : RAJobs_U111+rgf15.spk
                          URKALLv1.spk
                          ura111.bsp
                          IAU_URANUS_for_RINGFIT.tpc
                          vgr2.ura111.bsp
                          ura161.bsp
                          vgr2.ura161.bsp
                          peph.ura160.bsp
                          earthstns_itrf93_040916.bsp
                          earth_720101_070426.bpc
                          earth_200101_990628_predict.bpc
                          pg3f0000r.bsp
                          pg490000r.bsp
                          naif0012.tls
                          earth_flat_IAU.spk
 
b: ring blocked by planet  x: target alt <  5.0 deg or  sun >  -5.0 deg
Ring         I/E             UTC        b?  alt   alt-sun   radius     r-dot   lat-geo lat-geodetic
---------------------------------------------------------------------------------------------------
epsilon       I 2027-10-15T03:54:35.196    65.88  -25.91   51496.45    -5.62
lambda        I 2027-10-15T03:59:17.991    65.38  -25.06   50026.71    -4.71
delta         I 2027-10-15T04:06:40.673    64.53  -23.74   48300.35    -3.06
gamma         I 2027-10-15T04:11:09.673    63.99  -22.93   47621.62    -1.98
eta           I 2027-10-15T04:17:11.852    63.23  -21.84   47176.14    -0.47
 
No planet occultations
 
eta           E 2027-10-15T04:20:56.603    62.73  -21.16   47176.14     0.47
gamma         E 2027-10-15T04:26:58.559    61.91  -20.06   47621.09     1.98
delta         E 2027-10-15T04:31:27.899    61.28  -19.24   48300.35     3.06
lambda        E 2027-10-15T04:38:50.766    60.21  -17.90   50026.71     4.71
epsilon       E 2027-10-15T04:42:46.603    59.63  -17.18   51233.10     5.61