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2022-11-24 / TYC 0067-00411-1 / (653) Berenike

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show William Stewart O+ VID M279 UK GPS++ 02:07:12 02:08:10.01 02:08:12.47 02:09:12 0.02 0.02 2.46 32.7
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):
JPL#61 (23-01-08) : 7c89ef06-f029-45ac-bfaa-b5ecc910d25c [db: observed]

Using prediction 7c89ef06-f029-45ac-bfaa-b5ecc910d25c for map and profile fit

Sky projection (artificial light) for occ. time: 2022-11-24, 02:07 UT (JD = 2459907.592)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 31043.012.484 147°, 18° 2.445909e613998.60.0° None2019-06-25 46.0 +/- 3.0 km 2019-06-24
# 31053.012.484 335°, 9° 2.445909e613998.60.0° None2019-06-25 52.0 +/- None km 2019-06-24
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0

   
Image size: 300px. Transparent image background for copy & paste

Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 7c89ef06-f029-45ac-bfaa-b5ecc910d25c [observed]

 Occultation Date + Time   : 2022-11-24 at 02:11:45 UT +/- 0.04 min  [1]
 Object Designation        : (653) Berenike
 Star Designation          : GDR3 3271253805115752576
 Star Coordinates (ICRF)   : RA = 03 36 55.0125, DE = +02 55 10.285  [2]
 Star Magnitudes           : G = 11.19 mag, RP = 10.85 mag, BP = 11.39 mag
 Object Magnitude          : V = 13.93 mag
 Estimated Magnitude Drop  : 2.8 mag
 Estimated Max. Duration   : 2.9 sec
 Object Mean Diameter      : 39 km  (src: astorb+H10)
 Speed of the shadow       : 13.3 km/s
 Elongation to Moon & Sun  : 159° (sunlit = 0%), Sun = 162°
 Cross-track uncertainty   : 6.7 mas = 10 km = 0.27 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61 (23-01-08)

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

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