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2022-12-28 / 4UC 405-003291 / (780) Armenia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Delincak O+ CCD M400 SK GPS++ 16:13:53 16:14:22.0 16:14:27.0 16:15:03 0.6 0.6 5.00 44.0
2 show Daniel Blazewicz O- CCD M350 PL 16:13:23 16:16:00
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#60 (23-01-08) : 0e612b05-8565-47ff-a03e-80c92d8ed30d [db: observed]

Using prediction 0e612b05-8565-47ff-a03e-80c92d8ed30d for map and profile fit


Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 0e612b05-8565-47ff-a03e-80c92d8ed30d [observed]

 Occultation Date + Time   : 2022-12-28 at 16:04:08 UT +/- 1.01 min  [1]
 Object Designation        : (780) Armenia
 Star Designation          : GDR3 5174107729526676096
 Star Coordinates (ICRF)   : RA = 02 48 42.5343, DE = -09 03 12.121  [2]
 Star Magnitudes           : G = 14.72 mag, RP = 14.04 mag, BP = 15.24 mag
 Object Magnitude          : V = 14.14 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 10.7 sec
 Object Mean Diameter      : 94 km  (src: astorb+H10)
 Speed of the shadow       : 8.8 km/s
 Elongation to Moon & Sun  : 50° (sunlit = 35%), Sun = 117°
 Cross-track uncertainty   : 5.0 mas = 8 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#60 (23-01-08)

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

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