Steven V. Penton

THE COSMIC ORIGINS SPECTROGRAPH

James C. Green, Cynthia S. Froning, Steve Osterman et al. · The Astrophysical Journal · 2011 · 495 citations · Full text

Natural Sciences, Astronomy, Physics +13

CHARACTERIZING THE CIRCUMGALACTIC MEDIUM OF NEARBY GALAXIES WITH<i>HST</i>/COS AND<i>HST</i>/STIS ABSORPTION-LINE SPECTROSCOPY

John T. Stocke, Brian A. Keeney, Charles Danforth et al. · The Astrophysical Journal · 2013 · 271 citations · Full text

Natural Sciences, Astronomy, Physics +13

Multiwavelength Observations of a Dramatic High‐Energy Flare in the Blazar 3C 279

A. E. Wehrle, E. Pian, C. M. Urry et al. · The Astrophysical Journal · 1998 · 238 citations · Full text

Natural Sciences, Astronomy, Physics +17

Steps toward Determination of the Size and Structure of the Broad‐Line Region in Active Galactic Nuclei. XI. Intensive Monitoring of the Ultraviolet Spectrum of NGC 7469

I. Wanders, B. M. Peterson, D. Alloin et al. · The Astrophysical Journal Supplement Series · 1997 · 175 citations · Full text

Natural Sciences, Astronomy, Physics +13

The Local Lyα Forest. IV. Space Telescope Imaging Spectrograph G140M Spectra and Results on the Distribution and Baryon Content of H <scp>i</scp> Absorbers

Steven V. Penton, John T. Stocke, J. Michael Shull · The Astrophysical Journal Supplement Series · 2004 · 167 citations · Full text

Natural Sciences, Astronomy, Physics +11