240 citations · 554 across the 3 of their papers we have counts for
7 papers
Dynamical Evidence for a Black Hole in the Microquasar XTE J1550-564
Jerome A. Orosz, Paul J. Groot, Michiel van der Klis +6
Optical spectroscopic observations of the companion star (type G8IV to K4III) in the microquasar system XTE J1550-564 reveal a radial velocity curve with a best fitting spectroscop…
Multiwavelength Observations of the Black Hole Candidate XTE J1550-564 during the 2000 Outburst
R. K. Jain, C. D. Bailyn, J. A. Orosz +2
We report optical, infrared, and X-ray light curves for the outburst, in 2000, of the black hole candidate XTE J1550-564. We find that the start of the outburst in the H and V band…
A Black Hole in the Superluminal source SAX J1819.3-2525 (V4641 Sgr)
Jerome A. Orosz, Erik Kuulkers, Michiel van der Klis +6
(shortened) Spectroscopic observations of the fast X-ray transient and superluminal jet source SAX J1819.3-2525 (V4641 Sgr) reveal a best fitting period of P_spect=2.81678 +/- 0.00…
X-ray states and radio emission in the black hole candidate XTE J1550-564
S. Corbel, P. Kaaret, R. K. Jain +8
We report on radio and X-ray observations of the black hole candidate (BHC) XTE J1550-564 performed during its 2000 X-ray outburst. Observations have been conducted with the Austra…
Optical Observations of the Black Hole Candidate XTE J1550-564 During Re-Flare and Quiescence
Raj K. Jain, Charles D. Bailyn, Jerome A. Orosz +3
We report optical monitoring of the soft X-ray transient XTE J1550-564 during the 1999 season (4 January 1999 to 24 August 1999). The first optical observations available in 1999 s…
Orbital Parameters for the Soft X-ray Transient 4U 1543-47: Evidence for a Black Hole
Jerome A. Orosz, Raj K. Jain, Charles D. Bailyn +2
(shortened) Spectroscopic observations of the soft X-ray transient 4U 1543-47 reveal a radial velocity curve with a period of P=1.123 +/- 0.008 days and a semi-amplitude of K_2 = 1…