Astronomy and Astrophysics – Astronomy
Scientific paper
Oct 2007
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007atel.1229....1r&link_type=abstract
The Astronomer's Telegram, #1229
Astronomy and Astrophysics
Astronomy
4
Radio, Millimeter, Infra-Red, X-Ray, Gamma Ray, Binaries, Neutron Stars, Transients
Scientific paper
Observations of the field around GRS 1915+105 with INTEGRAL performed from UT 2007 October 4 4:03:00 to 9:49:00 UTC, revealed the presence of a bright source whose position is consistent with the neutron star X- ray binary Aql X-1. The source is detected with IBIS/ISGRI at a significance of 7.9 sigma with a flux of ~23.2 mCrab between 20-40 keV. Although it was seen to undergo a bright outburst in soft X-rays since 2007 Sept.
Hannikainen Diana Carina
Prat Laura
Rodríguez Jacquelin
Shaw Simon E.
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