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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 Mrk 817


Time Submitted2023-03-17 17:41:15
UrgencyHigh Urgency (observation needed within 24 hours)
Object NameMrk 817
Type or ClassificationAGN
Right Ascension (J2000)219.09201 (= 14h 36m 22.0s)
Declination (J2000)58.79428 (= 58° 47' 39.0'')
Position Error (90% confidence - arcminutes)0
Science Justification
Exposure Time per Visit (s)1000
Number of Visits12
Total Exposure (s)12000
Immediate Objective
UVOT Mode0x224c
Primary Target ID14012

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)
12023-03-19 00:00:002023-03-20 00:00:00PC0x224c1000990
22023-03-21 00:00:002023-03-22 00:00:00PC0x224c1000965
32023-03-23 00:00:002023-03-24 00:00:00PC0x224c1000745
42023-03-25 00:00:002023-03-26 00:00:00PC0x224c10000
52023-03-27 00:00:002023-03-28 00:00:00PC0x224c10000
62023-03-29 00:00:002023-03-30 00:00:00PC0x224c100030
72023-03-31 00:00:002023-04-01 00:00:00PC0x224c10000
82023-04-02 00:00:002023-04-03 00:00:00PC0x224c1000900
92023-04-04 00:00:002023-04-05 00:00:00PC0x224c1000950
102023-04-06 00:00:002023-04-07 00:00:00PC0x224c10001225
112023-04-08 00:00:002023-04-09 00:00:00PC0x224c10001050
122023-04-10 00:00:002023-04-11 00:00:00PC0x224c10001065

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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