activity
19982005
most citedMultifrequency Observations of the Gamma-Ray Blazar 3C 279 in Low-State during Integral AO-1

1 citations · 1 across the 3 of their papers we have counts for

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Showing 1999Show all

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astro-ph1999

RX J1313.2-3259, a long-period Polar discovered with ROSAT

H. -C. Thomas, K. Beuermann, V. Burwitz +2

We report observations of a new AM Herculis binary identified as the optical counterpart of the X-ray source RX J1313.2-3259, detected during the ROSAT All-Sky Survey (RASS). It ha…

astro-ph1999

Optical observations of the black hole candidate XTE J1550-564 during the Sep/Oct 1998 outburst

C. Sanchez-Fernandez, A. J. Castro-Tirado, H. W. Duerbeck +11

We report here optical observations during the September/October 1998 outburst of the black hole candidate XTE J1550-564. CCD photometry was obtained for the optical counterpart wi…