2023-09-07 / UCAC4 325-154303 / (364) Isara
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Andreas Schweizer
O-
VID
L107
CH
GPS
20:59:50
21:00:50
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 77056430-ddb0-11f0-547e-af60c5771960 for map and profile fit
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Event Details
Occultation UUID [and DB] : 77056430-ddb0-11f0-547e-af60c5771960 [observed]
Occultation Date + Time : 2023-09-07 at 20:56:21 UT +/- 0.01 min [1]
Object Designation : (364) Isara
Orbit Class : MBA
Star Designation : GDR3 4053200979946650112
Star Coordinates (ICRF) : RA = 18 20 45.1328, DE = -25 07 11.395 [2]
Star Magnitudes : G = 13.66 mag, RP = 12.5 mag, BP = 15.05 mag
Object Magnitude : V = 14.16 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 4.4 sec
Object Mean Diameter : 28.0 km (src: astorb)
Speed of the shadow : 6.4 km/s
Elongation to Moon & Sun : 171° (sunlit = 40%), Sun = 110°
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#107
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)
