The underlying galaxies of X-ray-selected quasars

@inproceedings{Malkan1984TheUG,
  title={The underlying galaxies of X-ray-selected quasars},
  author={Matthew Arnold Malkan and Bruce Margon and Gary A. Chanan},
  year={1984}
}
Deep red images of 24 X-ray selected quasars were obtained using the SIT Area Photometer on the Palomar 1.5 meter telescope. About half were also imaged through green and violet filters. The images of all 15 of the quasars with redshifts up to 0.4 certainly are extended and the two at z = 0.45 probably are extended. The remainder of higher redshift are unresolved, presumably because they are too distant. The resolved structures are 10-30 in. across, symmetric, and centered on the point-like… CONTINUE READING