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Swift Target of Opportunity Request Summary

Below we summarize details for a given TOO request. Note not all details of the TOO request are made public.

TOO request for AT2025ibr



ToO ID

22445
RequesterWu
Time Submitted2025-04-22 18:19:13
UrgencyMedium Urgency (days to a week)
Object NameAT2025ibr
Type or ClassificationTidal Disruption Event
Right Ascension (J2000)146.11575 (= 09h 44m 27.0s)
Declination (J2000)30.91527 (= 30° 54' 54.0'')
Position Error (90% confidence - arcminutes)0.0
Science Justification
Exposure Time per Visit (s)2000
Number of Visits3
Total Exposure (s)8000
Immediate Objective
InstrumentUVOT
XRT ModePC
UVOT Mode0x30d5
Primary Target ID19739

Below are tentative scheduling windows for this ToO request. Note that the 'Observed Time' is just an approximation for your convenience and may not be complete. Please check the online version of the Swift schedule for the full listing of observed times.

#Window StartWindow StopXRT
Mode
UVOT
Mode
Exposure (s)Observed
Time (s)
12025-04-29 00:00:002025-04-30 00:00:00PC0x30d520001715
22025-05-02 00:00:002025-05-03 00:00:00PC0x30d520000
32025-05-07 00:00:002025-05-08 00:00:00PC0x30d520000

Swift Mission Operations Center

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Swift MOC Team Leads

Mission Director: John Nousek
Science Operations: Jamie Kennea
Flight Operations: Mark Hilliard
UVOT: Michael Siegel
XRT: Jamie Kennea