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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 AT2025eve



ToO ID

22465
RequesterLin
Time Submitted2025-04-24 23:30:39
UrgencyMedium Urgency (days to a week)
Object NameAT2025eve
Type or ClassificationTidal Disruption Event
Right Ascension (J2000)138.67376 (= 09h 14m 41.0s)
Declination (J2000)15.70230 (= 15° 42' 08.0'')
Position Error (90% confidence - arcminutes)0.0
Science Justification
Exposure Time per Visit (s)2000
Number of Visits8
Total Exposure (s)16000
Immediate Objective
InstrumentUVOT
XRT ModePC
UVOT Mode0x30d5
Primary Target ID19665

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)
12025-05-02 00:00:002025-05-03 00:00:00PC0x30d520000
22025-05-07 00:00:002025-05-08 00:00:00PC0x30d520000
32025-05-12 00:00:002025-05-13 00:00:00PC0x30d520000
42025-05-17 00:00:002025-05-18 00:00:00PC0x30d520000
52025-05-22 00:00:002025-05-23 00:00:00PC0x30d520000
62025-05-27 00:00:002025-05-28 00:00:00PC0x30d520000
72025-06-03 00:00:002025-06-04 00:00:00PC0x30d520000
82025-06-08 00:00:002025-06-09 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

Swift Partners

UK: UCL MSSL Univ. of Leicester
USA: NASA/GSFC LANL Omitron SwRI
Italy: SSDC/ASI INAF OA-Brera