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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 GRS1915+105


Time Submitted2023-04-04 04:38:34
UrgencyMedium Urgency (days to a week)
Object NameGRS1915+105
Type or ClassificationX-Ray Transient
Right Ascension (J2000)288.79813 (= 19h 15m 11.0s)
Declination (J2000)10.94578 (= 10° 56' 44.0'')
Position Error (90% confidence - arcminutes)0
Science Justification
Exposure Time per Visit (s)1000
Number of Visits10
Total Exposure (s)10000
Immediate Objective
XRT ModeAuto
UVOT Mode0x9999: Default (Filter of the day)
Primary Target ID12178

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)
12023-04-06 00:00:002023-04-07 00:00:00PC0x999910001020
22023-04-07 00:00:002023-04-08 00:00:00PC0x99991000535
32023-04-08 00:00:002023-04-09 00:00:00PC0x999910001050
42023-04-09 00:00:002023-04-10 00:00:00PC0x999910000
52023-04-10 00:00:002023-04-11 00:00:00PC0x99991000780
62023-04-11 00:00:002023-04-12 00:00:00PC0x999910001230
72023-04-12 00:00:002023-04-13 00:00:00PC0x999910001120
82023-04-13 00:00:002023-04-14 00:00:00PC0x99991000765
92023-04-14 00:00:002023-04-15 00:00:00PC0x99991000645
102023-04-15 00:00:002023-04-16 00:00:00PC0x99991000260

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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