55 papers found
Refreshing results…
High-Redshift Quasars Found in Sloan Digital Sky Survey Commissioning Data
A Technique for Narrowband Time Series Photometry: The X‐Ray Star V2116 Ophiuchi
The Soft X-Ray Properties of a Large Optical QSO Sample: ROSAT Observations of the Large Bright Quasar Survey
ROSAT Spectra of QSOs in the Large Bright Quasar Survey
X-ray Properties of a Thousand Quasars: ROSAT Observations of the LBQS
HST FOS spectroscopy of M87: Evidence for a disk of ionized gas around a massive black hole
Narrowband HST images of M87: Evidence for a disk of ionized gas around a massive black hole
A CCD survey for faint high-latitude carbon stars
Constraints on the Origin of Dwarf Carbon Stars
The infrared counterpart of the bright X-ray source GX340+0
Ultraviolet polarimetry and spectroscopy of the BL Lacertae object PKS 2155-304
Carbon star luminosity indicators
Three newly recognized dwarf carbon stars
Spectroscopy of faint halo carbon stars
Infrared-selected 'warm' galaxies observed in X-rays
Missing publications? Read more about our data sources.