W
W. Romanishin
Researcher at University of Oklahoma
Publications - 9
Citations - 570
W. Romanishin is an academic researcher from University of Oklahoma. The author has contributed to research in topics: Galaxy & Hypernova. The author has an hindex of 8, co-authored 9 publications receiving 560 citations.
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Journal ArticleDOI
Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. II - An intensive study of NGC 5548 at optical wavelengths
Bradley M. Peterson,Bradley M. Peterson,Thomas J. Balonek,Edwin S. Barker,Jill Bechtold,R. Bertram,R. Bertram,N. G. Bochkarev,M. J. Bolte,M. J. Bolte,D. Bond,T. A. Boroson,M. T. Carini,T. E. Carone,T. E. Carone,J. A. Christensen,S. D. Clements,Anita L. Cochran,Ross D. Cohen,David Crampton,M. Dietrich,Martin Elvis,A. Ferguson,A. Ferguson,Alexei V. Filippenko,Klaus J. Fricke,C. M. Gaskell,Jules P. Halpern,John P. Huchra,J. B. Hutchings,Wolfram Kollatschny,A. P. Koratkar,A. P. Koratkar,Kirk T. Korista,Kirk T. Korista,Julian H. Krolik,N. J. Lame,Ari Laor,R. J. Leacock,Gordon M. MacAlpine,M. A. Malkan,D. Maoz,H. R. Miller,Simon L. Morris,Hagai Netzer,C. L. M. Oliveira,Jeffrey Penfold,M. V. Penston,Enrique Pérez,Richard W. Pogge,Richard W. Pogge,M. W. Richmond,W. Romanishin,E. I. Rosenblatt,E. I. Rosenblatt,Leslie Saddlemyer,A. C. Sadun,S. R. Sawyer,Joseph C. Shields,Alla I. Shapovalova,Alex G. Smith,Horace A. Smith,Paul S. Smith,Wei-Hsin Sun,Wei-Hsin Sun,U. Thiele,T. J. Turner,Sylvain Veilleux,Sylvain Veilleux,R. M. Wagner,R. M. Wagner,Ray J. Weymann,Belinda Jane Wilkes,Beverley J. Wills,Derek Wills,P. F. Younger +75 more
TL;DR: In this paper, a large-scale ground-based optical spectroscopy and photometry of the variable Seyfert 1 galaxy NGC 5548 undertaken in support of an IUE monitoring campaign is described.
Journal ArticleDOI
Statistical Connections Between the Properties of Type Ia Supernovae and the B--V Colors of Their Parent Galaxies, and the Value of H$_0$
TL;DR: In this article, the properties of Type Ia supernovae (SNe Ia) and the B--V colors of their parent galaxies are established. But they do not take into account any dependence of SN Ia absolute magnitude on the nature of the parent galaxy.
Journal ArticleDOI
Statistical Connections between the Properties of Type IA Supernovae and the B-V Colors of Their Parent Galaxies, and the Value of H 0: Erratum
Journal ArticleDOI
Deep Photometry of GRB 041006 Afterglow: Hypernova Bump at Redshift z=0.716
Krzysztof Z. Stanek,Peter M. Garnavich,Philip Nutzman,Joel D. Hartman,Arti Garg,Kurt L. Adelberger,P. Berlind,Alceste Z. Bonanos,Mike Calkins,P. Challis,B. S. Gaudi,M. J. Holman,Robert P. Kirshner,Brian A. McLeod,David J. Osip,T. Pimenova T. H. Reiprich,W. Romanishin,Timothy Spahr,Stephen C. Tegler,X. Zhao +19 more
TL;DR: In this paper, deep optical photometry of the afterglow of gamma-ray burst (GRB) 041006 and its associated hypernova obtained over 65 days after detection (55 R-band epochs on 10 different nights).
Journal ArticleDOI
Deep Photometry of GRB 041006 Afterglow: Hypernova Bump at Redshift z = 0.716*
Krzysztof Z. Stanek,Peter M. Garnavich,Philip Nutzman,Joel D. Hartman,Arti Garg,Kurt L. Adelberger,P. Berlind,Alceste Z. Bonanos,Mike Calkins,P. Challis,B. S. Gaudi,M. J. Holman,Robert P. Kirshner,Brian McLeod,David J. Osip,T. Pimenova,Thomas H. Reiprich,W. Romanishin,Timothy Spahr,Stephen C. Tegler,X. Zhao +20 more
TL;DR: In this paper, deep optical photometry of the afterglow of gamma-ray burst (GRB) 041006 and its associated hypernova obtained over 65 days after detection (55 R-band epochs on 10 different nights).