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2021-07-04 / 4UC 464-091067 / (491) Carina

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Lindner O+ CCD M305 DE GPS++ 22:30:05 22:33:13.24 22:33:19.49 22:36:36 0.25 0.25 6.25 82.5
2 show Marek Zawilski O- CCD M203 PL 22:31:54 22:33:35
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#83 : 0e7db1f3-6ff9-4c37-8e3d-9b1024395309 [db: observed]
JPL#83 : 1caaece1-b571-42fc-9e6f-4eaefa71ce94 [db: observed]

Using prediction 0e7db1f3-6ff9-4c37-8e3d-9b1024395309 for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 0e7db1f3-6ff9-4c37-8e3d-9b1024395309 [observed]

 Occultation Date + Time   : 2021-07-04 at 22:33:12 UT +/- 0.01 min  [1]
 Object Designation        : (491) Carina
 Orbit Class               : MBA
 Star Designation          : GDR3 4268158836051528192
 Star Coordinates (ICRF)   : RA = 19 14 03.4844, DE = +02 44 06.986  [2]
 Star Magnitudes           : G = 14.53 mag, RP = 13.93 mag, BP = 14.96 mag
 Object Magnitude          : V = 14.09 mag
 Estimated Magnitude Drop  : 0.6 mag
 Estimated Max. Duration   : 7.4 sec
 Object Mean Diameter      : 97 km  (src: astorb)
 Speed of the shadow       : 13.2 km/s
 Elongation to Moon & Sun  : 115° (sunlit = 22%), Sun = 154°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#83

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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