Optical spectroscopy of putative counterparts of INTEGRAL sources in the Cassiopeia/Perseus region
Abstract
On the night between October 1 and 2, 2006, under non-perfect sky conditions (seeing ~2.5 arcsec), we used the instrument BFOSC mounted on the `G.D. Cassini' 1.5m telescope of the Astronomical Observatory of Bologna located in Loiano (Italy) to acquire optical spectra of the putative optical counterparts of sources IGR J00335+6126 and IGR J00254+6822, reported in Kuiper et al. (ATel #939) and also present in the forthcoming 3rd INTEGRAL/IBIS survey (Bird et al., in prep.).
- Publication:
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The Astronomer's Telegram
- Pub Date:
- November 2006
- Bibcode:
- 2006ATel..941....1M
- Keywords:
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- Optical;
- X-ray;
- AGN;
- Stars