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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 BL Lacertae



ToO ID

22048
RequesterD'Ammando
Time Submitted2025-02-13 09:58:39
UrgencyHigh Urgency (observation needed within 24 hours)
Object NameBL Lacertae
Type or ClassificationAGN
Right Ascension (J2000)330.68038 (= 22h 02m 43.0s)
Declination (J2000)42.27777 (= 42° 16' 39.0'')
Position Error (90% confidence - arcminutes)0
Science Justification
Exposure Time per Visit (s)2000
Number of Visits3
Total Exposure (s)6000
Immediate Objective
InstrumentXRT
XRT ModeAuto
UVOT Mode 0x30ed: U+B+V+All UV
Primary Target ID14925

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)
12025-02-13 00:00:002025-02-14 00:00:00PC0x30ed20002635
22025-02-15 00:00:002025-02-16 00:00:00PC0x30ed20002800
32025-02-17 00:00:002025-02-18 00:00:00PC0x30ed20001740

Swift Mission Operations Center

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📧 swiftods@swift.psu.edu

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