A radio survey of supersoft, persistent and transient X-ray sources in the Magellanic Clouds
Monthly Notices of the Royal Astronomical Society 91探花 University Press (OUP) 298:3 (1998) 692-696
Magnetic field estimation in Cyg X-3's jet
(1998)
Discovery of extended radio emission in the young cluster Wd1
(1998)
Infrared photometry and spectroscopy of the supersoft X-ray source RX J0019.8+2156 (= QR And)
Astronomy and Astrophysics 335:1 (1998)
Abstract:
We present JHK photometry and spectroscopy of RX J0019.8+2156. The spectrum appears to be dominated by the accretion disc to at least 2.4 渭m, over any other source of emission. We find Paschen, Brackett and He II lines strongly in emission, but no He I. There are satellite lines approximately 850km s-1 either side of the strongest, unblended hydrogen lines. These satellite lines may be the spectral signature of jets from the accretion disc.Infrared synchrotron oscillations in GRS 1915+105
(1998)