2020-01-14 / 4UC 450-054889 / (9142) Rhesus
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show C. Perello/A. Selva
O+
VID
M500
ES
GPS++
03:19:23
03:29:30.31
03:29:32.59
03:39:21
0.08
0.04
2.28
34.9
2
show Alfonso Noschese
O-
CCD
M300
IT
03:20:37
03:40:37
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Using prediction 891fac81-12a6-4345-88a9-c78bdf4eb7fb for map and profile fit
Map with groundtrack and observer stations
Reset Map to default
Event Details
Occultation UUID [and DB] : 891fac81-12a6-4345-88a9-c78bdf4eb7fb [observed]
Occultation Date + Time : 2020-01-14 at 03:32:25 UT +/- 0.05 min [1]
Object Designation : (9142) Rhesus
Star Designation : GDR3 3662164475512882688
Star Coordinates (ICRF) : RA = 13 49 32.1322, DE = -00 04 31.241 [2]
Star Magnitudes : G = 12.57 mag, RP = 12.05 mag, BP = 12.93 mag
Object Magnitude : V = 18.7 mag
Estimated Magnitude Drop : 6.1 mag
Estimated Max. Duration : 1.6 sec
Object Mean Diameter : 25 km (src: astorb+H10)
Speed of the shadow : 15.3 km/s
Elongation to Moon & Sun : 47° (sunlit = 86%), Sun = 88°
Cross-track uncertainty : 7.0 mas = 27 km = 1.11 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#40 (23-01-08)
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)