activity
19992023
most citedFirst-year Sloan Digital Sky Survey-II (SDSS-II) Supernova Results: Hubble Diagram and Cosmological Parameters

696 citations · 1.6k across the 19 of their papers we have counts for

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11 papers · 1 filter

astro-ph2008★ 63 cited

First-Year Spectroscopy for the SDSS-II Supernova Survey

Chen Zheng, Roger W. Romani, Masao Sako +77

This paper presents spectroscopy of supernovae discovered in the first season of the Sloan Digital Sky Survey-II Supernova Survey. This program searches for and measures multi-band…

astro-ph2008★ 128 cited

A Measurement of the Rate of type-Ia Supernovae at Redshift 0.1 from the First Season of the SDSS-II Supernova Survey

Benjamin Dilday, R. Kessler, J. A. Frieman +50

We present a measurement of the rate of type Ia supernovae (SNe Ia) from the first of three seasons of data from the SDSS-II Supernova Survey. For this measurement, we include 17 S…

astro-ph2007★ 239 cited

The Sloan Digital Sky Survey-II Supernova Survey: Search Algorithm and Follow-up Observations

Masao Sako, B. Bassett, A. Becker +47

The Sloan Digital Sky Survey-II Supernova Survey has identified a large number of new transient sources in a 300 sq. deg. region along the celestial equator during its first two se…

astro-ph2007★ 2 cited

A Study of the Type Ia/IIn Supernova 2005gj from X-ray to the Infrared: Paper I

J. L. Prieto, P. M. Garnavich, M. M. Phillips +53

We present extensive ugrizYHJK photometry and optical spectroscopy of SN 2005gj obtained by the SDSS-II and CSP Supernova Projects, which give excellent coverage during the first 1…

astro-ph2006★ 4 cited

A Time Delay for the Largest Gravitationally Lensed Quasar: SDSS J1004+4112

J. Fohlmeister, C. S. Kochanek, E. E. Falco +12

We present 426 epochs of optical monitoring data spanning 1000 days from December 2003 to June 2006 for the gravitationally lensed quasar SDSS J1004+4112. The time delay between th…

astro-ph2006★ 33 cited

Optical and Near-Infrared Observations of the Peculiar Type Ia Supernova 1999ac

Mark M. Phillips, Kevin Krisciunas, Nicholas B. Suntzeff +29

We present 39 nights of optical photometry, 34 nights of infrared photometry, and 4 nights of optical spectroscopy of the Type Ia SN 1999ac. This supernova was discovered two weeks…