2023-04-26 / TYC 0279-00074-1 / (1393) Sofala
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Julia Perla
O+
CCD
M400
PL
GPS
23:24:34
23:25:23.468
23:25:25.987
23:25:46
0.175
0.175
2.52
12.1
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 95ef0740-ddb3-11f0-547e-5c0ffa7db115 for map and profile fit
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Event Details
Occultation UUID [and DB] : 95ef0740-ddb3-11f0-547e-5c0ffa7db115 [observed]
Occultation Date + Time : 2023-04-26 at 23:38:00 UT +/- 0.0 min [1]
Object Designation : (1393) Sofala
Orbit Class : MBA
Star Designation : GDR3 3899182829858197888
Star Coordinates (ICRF) : RA = 11 59 23.9516, DE = +07 12 39.806 [2]
Star Magnitudes : G = 12.02 mag, RP = 11.43 mag, BP = 12.45 mag
Object Magnitude : V = 15.52 mag
Estimated Magnitude Drop : 3.5 mag
Estimated Max. Duration : 2.5 sec
Object Mean Diameter : 12.3 km (src: astorb)
Speed of the shadow : 4.8 km/s
Elongation to Moon & Sun : 60° (sunlit = 42%), Sun = 140°
Cross-track uncertainty : 0.7 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.14 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#77
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)
