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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 GRS 1739-278



ToO ID

19048
RequesterMotta
Time Submitted2023-07-03 04:07:43
UrgencyMedium Urgency (days to a week)
Object NameGRS 1739-278
Type or ClassificationX-Ray Transient
Right Ascension (J2000)265.66679 (= 17h 42m 40.0s)
Declination (J2000)-27.74797 (= -27° 44' 52.0'')
Position Error (90% confidence - arcminutes)0
Science Justification
Exposure Time per Visit (s)800
Number of Visits6
Total Exposure (s)4800
Immediate Objective
InstrumentXRT
XRT ModeWT
UVOT Mode0x9999: Default (Filter of the day)
Primary Target ID33812

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)
12023-07-08 00:00:002023-07-10 00:00:00WT0x9999800750
22023-07-15 00:00:002023-07-17 00:00:00WT0x9999800715
32023-07-22 00:00:002023-07-24 00:00:00WT0x9999800705
42023-08-05 00:00:002023-08-07 00:00:00WT0x9999800655
52023-08-12 00:00:002023-08-14 00:00:00WT0x9999800695

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