2024-08-02 / UCAC4 403-107644 / (181) Eucharis
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alexandros Siakas, S. Tsavdaridis
O+
CCD
T279
GR
GPS
20:35:58
20:36:54.170
20:36:58.222
20:37:58
0.0869
0.0869
4.05
60.3
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 23b61540-ddb5-11f0-547e-89d5f57b4f69 for map and profile fit
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Event Details
Occultation UUID [and DB] : 23b61540-ddb5-11f0-547e-89d5f57b4f69 [observed]
Occultation Date + Time : 2024-08-02 at 20:39:39 UT +/- 0.01 min [1]
Object Designation : (181) Eucharis
Orbit Class : MBA
Star Designation : GDR3 4202660790917570816
Star Coordinates (ICRF) : RA = 19 03 21.3346, DE = -09 28 24.719 [2]
Star Magnitudes : G = 13.7 mag, RP = 13.06 mag, BP = 14.16 mag
Object Magnitude : V = 13.73 mag
Estimated Magnitude Drop : 0.8 mag
Estimated Max. Duration : 7.1 sec
Object Mean Diameter : 106.0 km (src: astorb)
Speed of the shadow : 14.9 km/s
Elongation to Moon & Sun : 161° (sunlit = 3%), Sun = 152°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.43 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#114
Note : FP:true
[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)
