2 papers
astro-ph2001
X-ray Emitting QSOs Ejected from Arp 220
H. C. Arp, E. M. Burbidge, Y. Chu
Four compact ROSAT X-ray sources very close to the nearby ultraluminous infrared galaxy Arp 220 (IC 4553) have been identified as medium-redshift QSOs. The closest pair lying symme…
astro-ph1997
Quasars around the Seyfert Galaxy NGC3516
Y. Chu, J. Wei, J. Hu +2
We report redshift measurements of 5 X-ray emitting blue stellar objects (BSO's) located less than 12 arc min from the X-ray Seyfert galaxy, NGC 3516. We find these quasars to be d…