S
Steven B. Kraemer
Researcher at The Catholic University of America
Publications - 184
Citations - 11234
Steven B. Kraemer is an academic researcher from The Catholic University of America. The author has contributed to research in topics: Galaxy & Space Telescope Imaging Spectrograph. The author has an hindex of 61, co-authored 178 publications receiving 10781 citations. Previous affiliations of Steven B. Kraemer include International Association of Classification Societies & Goddard Space Flight Center.
Papers
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Journal ArticleDOI
Mass Loss from the Nuclei of Active Galaxies
TL;DR: In this paper, the intrinsic UV and X-ray absorbers of active galaxies were studied with the assistance of monitoring observations and photoionization models to provide constraints on their kinematics] physical conditions.
Journal ArticleDOI
The Space Telescope Imaging Spectrograph Design
B. E. Woodgate,Randy A. Kimble,Chuck Bowers,Steven B. Kraemer,Mary Elizabeth Kaiser,Anthony C. Danks,J. F. Grady,J. J. Loiacono,Mark D. Brumfield,Lee Feinberg,Theodore R. Gull,Sara R. Heap,Stephen P. Maran,D. J. Lindler,D. Hood,W. Meyer,C. VanHouten,Vic S. Argabright,S. Franka,Richard L. Bybee,David A. Dorn,M. Bottema,Robert A. Woodruff,David Michika,Joe H. Sullivan,J. C. Hetlinger,C. Ludtke,R. Stocker,Alan W. Delamere,D. Rose,I. Becker,H. Garner,J. G. Timothy,Morley M. Blouke,Charles L. Joseph,George F. Hartig,Richard F. Green,Edward B. Jenkins,Jeffrey L. Linsky,J. B. Hutchings,H. W. Moos,Albert Boggess,Fred L. Roesler,Donna Weistrop +43 more
TL;DR: The Space Telescope Imaging Spectrograph (STIS) instrument was installed on the Hubble Space Telescope (HST) during the second servicing mission, in 1997 February, and four bands cover the wavelength range of 115-1000 nm, with spectral resolving powers between 26 and 200,000 as discussed by the authors.
Journal ArticleDOI
Intrinsic Absorption Lines in Seyfert 1 Galaxies. I. Ultraviolet Spectra from the Hubble Space Telescope
D. Michael Crenshaw,Steven B. Kraemer,Albert Boggess,Stephen P. Maran,Richard Mushotzky,Chi-Chao Wu +5 more
TL;DR: In this article, the authors present a study of the intrinsic absorption lines in the ultraviolet spectra of Seyfert 1 galaxies and find that the fraction of galaxies that show intrinsic absorption associated with their active nuclei is more than one-half (10 of 17), which is much higher than previous estimates (3%-10%) based on IUE data.
Journal ArticleDOI
The ionized gas and nuclear environment in NGC 3783. I. Time-averaged 900 kilosecond Chandra grating spectroscopy
Shai Kaspi,Shai Kaspi,W. N. Brandt,Ian M. George,Ian M. George,Hagai Netzer,D. Michael Crenshaw,Jack R. Gabel,Jack R. Gabel,Fred Hamann,Mary Elizabeth Kaiser,Anuradha Koratkar,Steven B. Kraemer,Steven B. Kraemer,Gerard A. Kriss,Gerard A. Kriss,Smita Mathur,Richard Mushotzky,K. Nandra,K. Nandra,Bradley M. Peterson,Joseph C. Shields,T. J. Turner,T. J. Turner,Wei Zheng +24 more
TL;DR: In this paper, the authors present results from a 900 ks exposure of NGC 3783 with the High-Energy Transmission Grating Spectrometer on board the Chandra X-Ray Observatory.
Journal ArticleDOI
The On-Orbit Performance of the Space Telescope Imaging Spectrograph
Randy A. Kimble,Bruce E. Woodgate,Chuck Bowers,Steven B. Kraemer,Steven B. Kraemer,Mary Elizabeth Kaiser,Mary Elizabeth Kaiser,Theodore R. Gull,Sara R. Heap,Anthony C. Danks,A. Boggess,Richard F. Green,J. B. Hutchings,Edward B. Jenkins,Charles L. Joseph,Jeffrey L. Linsky,Stephen P. Maran,H. W. Moos,Fred L. Roesler,J. G. Timothy,D. Weistrop,J. F. Grady,J. J. Loiacono,L. W. Brown,Mark D. Brumfield,Lee Feinberg,M. N. Isaacs,Carolyn A. Krebs,V. L. Krueger,R. W. Melcher,F. J. Rebar,H. D. Vitagliano,J. J. Yagelowich,W. Meyer,D. Hood,Vic S. Argabright,S. I. Becker,M. Bottema,R. Breyer,Richard L. Bybee,P. R. Christon,Alan W. Delamere,David A. Dorn,S. Downey,P. A. Driggers,Dennis Ebbets,J. S. Gallegos,H. Garner,J. C. Hetlinger,R. L. Lettieri,C. Ludtke,David Michika,R. Nyquist,D. Rose,R. Stocker,J. F. Sullivan,C. N. Van Houten,Robert A. Woodruff,Stefi A. Baum,George F. Hartig,V. Balzano,C. Biagetti,J. C. Blades,Ralph C. Bohlin,Mark Clampin,R. Doxsey,Henry C. Ferguson,Paul Goudfrooij,Stephen J. Hulbert,R. Kutina,Melissa A. McGrath,D. J. Lindler,T. L. Beck,J. K. Feggans,P. Plait,Jennifer L. Sandoval,Robert S. Hill,Nicholas R. Collins,R. H. Cornett,W. B. Fowler,R. J. Hill,Wayne B. Landsman,Eliot M. Malumuth,C. Standley,Morley M. Blouke,A. Grusczak,R. Reed,Richard D. Robinson,J. A. Valenti,T. Wolfe +89 more
TL;DR: The Space Telescope Imaging Spectrograph (STIS) was successfully installed into the Hubble Space Telescope (HST) in 1997 February, during the second HST servicing mission, STS-82 as discussed by the authors.