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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 ASKAP J1839-0756


Time Submitted2024-02-25 16:40:39
UrgencyMedium Urgency (days to a week)
Object NameASKAP J1839-0756
Type or ClassificationGalactic Centre Radio Transient
Right Ascension (J2000)279.96042 (= 18h 39m 50.0s)
Declination (J2000)-7.94306 (= -07° 56' 35.0'')
Position Error (90% confidence - arcminutes)0.2
Science Justification
Exposure Time per Visit (s)1000
Number of Visits2
Total Exposure (s)2000
Immediate Objective
XRT ModeAuto
UVOT Mode0x9999: Default (Filter of the day)
Primary Target ID16543

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
Exposure (s)Observed
Time (s)
12024-02-29 02:40:002024-02-29 03:09:00PC0x99991000865
22024-03-01 21:11:002024-03-01 21:52:00PC0x99991000885

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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