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Discovery of a new INTEGRALsource: IGR J19140+0951*
- Source :
- Astronomy and Astrophysics; August 2004, Vol. 423 Issue: 2 pL17-L20, 4p
- Publication Year :
- 2004
-
Abstract
- IGR J19140+0951 (formerly known as IGR J19140+098) was discovered with the INTEGRALsatellite in March 2003. We report the details of the discovery, using an improved position for the analysis. We have performed a simultaneous study of the 5–100 keV JEM-X and ISGRI spectra from which we can distinguish two different states. From the results of our analysis we propose that IGR J19140+0951 is a persistent Galactic X-ray binary, probably hosting a neutron star although a black hole cannot be completely ruled out.
Details
- Language :
- English
- ISSN :
- 00046361 and 14320746
- Volume :
- 423
- Issue :
- 2
- Database :
- Supplemental Index
- Journal :
- Astronomy and Astrophysics
- Publication Type :
- Periodical
- Accession number :
- ejs53199774
- Full Text :
- https://doi.org/10.1051/0004-6361:200400021