The Ionized Gas and Nuclear Environment in NGC 3783. III. Detection of a Decreasing Radial Velocity in an Intrinsic Ultraviolet Absorber^*

Author affiliations

¹ Institute for Astrophysics and Computational Sciences, Catholic University of America, Washington, DC; and NASA Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics, Code 681, Greenbelt, MD 20771

² Department of Physics and Astronomy, Georgia State University, Atlanta, GA 30303

³ Catholic University of America, NASA Goddard Space Flight Center, Laboratory for Astronomy and Solar Physics, Code 681, Greenbelt, MD 20771

⁴ Department of Astronomy and Astrophysics, 525 Davey Laboratory, Pennsylvania State University, University Park, PA 16802

⁵ Laboratory for High Energy Astrophysics, NASA Goddard Space Flight Center, Code 662, Greenbelt, MD 20771

⁶ Joint Center for Astrophysics, Physics Department, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21250

⁷ Department of Astronomy, University of Florida, 211 Bryant Space Science Center, Gainesville, FL 32611-2055

⁸ Center for Astrophysical Sciences, Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD 21218-2686

⁹ School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 69978, Israel

¹⁰ Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218

¹¹ Department of Astronomy, Ohio State University, 140 West 18th Avenue, Columbus, OH 43210-1173

¹² Universities Space Research Association, 7501 Forbes Boulevard, Suite 206, Seabrook, MD 20706-2253

¹³ Department of Physics and Astronomy, Clippinger Research Labs 251B, Ohio University, Athens, OH 45701-2979