2003-06-12 / TYC 5143-02669-1 / (205) Martha
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
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O-
ES
22:10:00
22:14:00
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: euraster
Available (probably) matching predictions (click on the link to switch):
Using prediction febc5ba7-3ea5-4b00-8902-a4aac267220a for map and profile fit
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Event Details
Occultation UUID [and DB] : febc5ba7-3ea5-4b00-8902-a4aac267220a [observed]
Occultation Date + Time : 2003-06-12 at 22:01:30 UT +/- 0.07 min [1]
Object Designation : (205) Martha
Star Designation : GDR3 4208076431110906112
Star Coordinates (ICRF) : RA = 19 29 12.5744, DE = -06 47 40.424 [2]
Star Magnitudes : G = 11.97 mag, RP = 11.35 mag, BP = 12.43 mag
Object Magnitude : V = 13.84 mag
Estimated Magnitude Drop : 2.0 mag
Estimated Max. Duration : 9.5 sec
Object Mean Diameter : 81 km (src: astorb+H10)
Speed of the shadow : 8.5 km/s
Elongation to Moon & Sun : 54° (sunlit = 97%), Sun = 146°
Cross-track uncertainty : 4.7 mas = 6 km = 0.08 path-width (1-sig)
RUWE and duplicate source : 0.8 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#55 (23-01-08)
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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