2023-08-07 / TYC 1153-00782-1 / (1051) Merope
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show William Stewart
O+
VID
M279
GB
GPS
01:14:06
01:15:6.930
01:15:7.490
01:16:01
0.04
0.04
0.56
4.8
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 e3a76bd0-ddb3-11f0-547e-7bc7fb3bf7c3 for map and profile fit
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Event Details
Occultation UUID [and DB] : e3a76bd0-ddb3-11f0-547e-7bc7fb3bf7c3 [observed]
Occultation Date + Time : 2023-08-07 at 01:20:26 UT +/- 0.01 min [1]
Object Designation : (1051) Merope
Orbit Class : MBA
Star Designation : GDR3 2713116104851251456
Star Coordinates (ICRF) : RA = 22 55 55.2197, DE = +08 41 26.634 [2]
Star Magnitudes : G = 10.03 mag, RP = 9.49 mag, BP = 10.4 mag
Object Magnitude : V = 14.74 mag
Estimated Magnitude Drop : 4.7 mag
Estimated Max. Duration : 7.9 sec
Object Mean Diameter : 67.2 km (src: astorb)
Speed of the shadow : 8.5 km/s
Elongation to Moon & Sun : 41° (sunlit = 65%), Sun = 143°
Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#89
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)
