Astronomy and Astrophysics – Astronomy
Scientific paper
May 2007
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007atel.1070....1k&link_type=abstract
The Astronomer's Telegram, #1070
Astronomy and Astrophysics
Astronomy
2
Optical, X-Ray, Binaries, Neutron Stars, Transients
Scientific paper
We observed the transient IGR J17191-2821 (Atels #1021,#1022,#1025,#1065,#1068,#1069) again for 1.8 ksec on May 07 (18:30 UTC) with Swift/XRT in the imaging mode (Photon-Counting mode). The source is heavily piled-up but a position could be obtained: (RA, DEC)=(259.81306, -28.29919) (J2000) with an error of ~4 arcsec. This improved position is offset from the original Integral position (Atel #1021) by about 3.8 arcminutes, but is consistent with the variable faint source detected in our Swift/XRT observation taken on March 8 (Atel #1025).
Bailyn Charles
Klein-Wolt Marc
Maitra Dipankar
Markwardt Craig B.
Swank Jean H.
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