UBVRI Light Curves of 44 Type Ia Supernovae
Saurabh Jha,Saurabh Jha,Robert P. Kirshner,Peter Challis,Peter M. Garnavich,Thomas Matheson,Alicia M. Soderberg,Genevieve J. Graves,Malcolm Hicken,João Alves,Héctor G. Arce,Zoltan Balog,Pauline Barmby,Elizabeth J. Barton,Perry Berlind,Ann Bragg,Cesar Briceno,Warren R. Brown,J. H. Buckley,Nelson Caldwell,Michael L. Calkins,B. J. Carter,Kristi Dendy Concannon,R. Hank Donnelly,Kristoffer A. Eriksen,Daniel G. Fabricant,Emilio E. Falco,Fabrizio Fiore,Michael R. Garcia,Mercedes Gomez,Norman A. Grogin,Ted Groner,Paul J. Groot,Karl E. Haisch,Lee Hartmann,Carl Hergenrother,Matthew J. Holman,John P. Huchra,Ray Jayawardhana,D. Jerius,Sheila J. Kannappan,Dong-Woo Kim,Jan T. Kleyna,Christopher S. Kochanek,Daniel M. Koranyi,M. Krockenberger,Charles J. Lada,Kevin Luhman,Jane Luu,Lucas M. Macri,J. Mader,Andisheh Mahdavi,Massimo Marengo,Brian G. Marsden,Brian McLeod,Brian R. McNamara,S. Thomas Megeath,Dan Moraru,A. Mossman,August Muench,J. A. Muñoz,James Muzerolle,Orlando Naranjo,Kristin Nelson-Patel,Michael A. Pahre,Brian M. Patten,J. Peters,Wayne Peters,John C. Raymond,Kenneth J. Rines,Rudolph E. Schild,Gregory J. Sobczak,Timothy Spahr,John R. Stauffer,Robert P. Stefanik,Andrew Szentgyorgyi,Eric V. Tollestrup,Petri Vaisanen,Alexey Vikhlinin,Zhong Wang,S. P. Willner,Scott J. Wolk,Joseph Zajac,Ping Zhao,Krzysztof Z. Stanek +84 more
TLDR
In this article, the authors present UBVRI photometry of 44 Type Ia supernovae (SNe Ia) observed from 1997 to 2001 as part of a continuing monitoring campaign at the Fred Lawrence Whipple Observatory of the Harvard-Smithsonian Center for Astrophysics.Abstract:
We present UBVRI photometry of 44 Type Ia supernovae (SNe Ia) observed from 1997 to 2001 as part of a continuing monitoring campaign at the Fred Lawrence Whipple Observatory of the Harvard-Smithsonian Center for Astrophysics. The data set comprises 2190 observations and is the largest homogeneously observed and reduced sample of SNe Ia to date, nearly doubling the number of well-observed, nearby SNe Ia with published multicolor CCD light curves. The large sample of U-band photometry is a unique addition, with important connections to SNe Ia observed at high redshift. The decline rate of SN Ia U-band light curves correlates well with the decline rate in other bands, as does the U - B color at maximum light. However, the U-band peak magnitudes show an increased dispersion relative to other bands even after accounting for extinction and decline rate, amounting to an additional ~40% intrinsic scatter compared to the B band.read more
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Five-year wilkinson microwave anisotropy probe observations: cosmological interpretation
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TL;DR: In this paper, the authors present cosmological parameter constraints based on the final nine-year WMAP data, in conjunction with a number of additional cosmology data sets.
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The Complete Light-curve Sample of Spectroscopically Confirmed SNe Ia from Pan-STARRS1 and Cosmological Constraints from the Combined Pantheon Sample
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Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples
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