15 citations · 15 across the 3 of their papers we have counts for
3 papers
astro-ph2002★ 15 cited
First optical identification of a suprsoft X-ray source in M31
P. Nedialkov, M. Orio, K. Birkle +5
We propose the first association of an optical counterpart with a luminous supersoft X-ray source in M31, RX J0044.0+4118, observed with ROSAT in July 1991. The PSPC position is at…
astro-ph2001
Optical identification of supersoft X-ray sources in M31
Marina orio, Roberto Casalegno, Chris Conselice +3
We report on initial progress in a program of optical identification of supersoft X-ray sources in M31, pursued mainly with the WIYN telescope. We propose the identification of one…
astro-ph2000
The emission nebula associated with V1974 Cyg: a unique object?
R. Casalegno, M. Orio, J. Mathis +6
Through a program of narrow band imaging, we have observed the changing structure of the H alpha emission line around Nova Cyg 1992 (V1974 Cyg) at regular intervals from 1996 to 19…