| Occultation Observation (Status: published) |
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Occultation Date : 2025-08-07
Star Designation : TYC 5827-00857-1
Object Designation : (167363) 2003 WH46
Observation Result : O+
Observer(s) : Antoni Selva, Carlos Perello
Start Observation UT1 : 22:39:49
Disappearance UT2 : 22:41:09.41 +/- 0.020
Reappearance UT3 : 22:41:12.87 +/- 0.110
End Observation UT4 : 22:41:49
Duration [sec] : 3.46
Site Name : Sabadell
Country Code : ES
Observation Method : VID
Time Source : GPS
Instrument/Optics : M500
Record last modified : 2025-08-09 10:33:14
Source / Reference : SODIS (account required)
Observer Comments : Reviewer: Strange drop of 0.4 mag at 22:41:11 far of the central prediction time (+22s). And too long duration. The predicted drop were 9.5 and duration 0.52s.Could be a short transient event of the star? Other drops at the same level are presents in the light curve but are shorter. I was doubting about the tag of the result (positive or negative). Finally I considered as a positive because the drop is clear and the other stars are not affected.It's clear this is not caused by the asteroid. Debris? A jet trai? A mistery until we go there, ;-)
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Associated Occultation
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