dc.contributor.author | Zheng, Chen | |
dc.contributor.author | Romani, Roger | |
dc.contributor.author | Sako, Masao | |
dc.contributor.author | Marriner, John | |
dc.contributor.author | Bassett, Bruce | |
dc.contributor.author | Becker, Andrew | |
dc.contributor.author | Choi, Changsu | |
dc.contributor.author | Cinabro, David | |
dc.contributor.author | DeJongh, Fritz | |
dc.contributor.author | Depoy, Darren | |
dc.contributor.author | Dilday, Ben | |
dc.contributor.author | Doi, Mamoru | |
dc.contributor.author | Frieman, Joshua | |
dc.contributor.author | Garnavich, Peter | |
dc.contributor.author | Hogan, Craig | |
dc.contributor.author | Holtzman, Jon | |
dc.contributor.author | Im, Myungshin | |
dc.contributor.author | Jha, Saurabh | |
dc.contributor.author | Kessler, Richard | |
dc.contributor.author | Konishi, Kohki | |
dc.contributor.author | Lampeitl, Hubert | |
dc.contributor.author | Marshall, Jennifer | |
dc.contributor.author | McGinnis, David | |
dc.contributor.author | Miknaitis, Gajus | |
dc.contributor.author | Nichol, Robert | |
dc.contributor.author | Preito, Jose | |
dc.contributor.author | Riess, Adam | |
dc.contributor.author | Richmond, Michael | |
dc.contributor.author | Schneider, Donald | |
dc.contributor.author | Smith, Matthew | |
dc.contributor.author | Takanashi, Naohiro | |
dc.contributor.author | Tokita, Kouichi | |
dc.contributor.author | van der Heyden, Kurt | |
dc.contributor.author | Yasuda, Naoki | |
dc.contributor.author | Assef, Roberto | |
dc.contributor.author | Barentine, John | |
dc.contributor.author | Bender, Ralf | |
dc.contributor.author | Blandford, Roger | |
dc.contributor.author | Bremer, Malcolm | |
dc.contributor.author | Brewington, Howard | |
dc.contributor.author | Collins, Chris | |
dc.contributor.author | Crotts, Arlin | |
dc.contributor.author | Dembicky, Jack | |
dc.contributor.author | Eastman, Jason | |
dc.contributor.author | Edge, Alastair | |
dc.contributor.author | Elson, Ed | |
dc.contributor.author | Eyler, Michael | |
dc.contributor.author | Filippenko, Alexei | |
dc.contributor.author | Foley, Ryan | |
dc.contributor.author | Frank, Stephan | |
dc.contributor.author | Goobar, Ariel | |
dc.contributor.author | Harvanek, Michael | |
dc.contributor.author | Hopp, Ulrich | |
dc.contributor.author | Ihara, Yutaka | |
dc.contributor.author | Kahn, Steven | |
dc.contributor.author | Ketzeback, William | |
dc.contributor.author | Kleinman, Scott | |
dc.contributor.author | Kollatschny, Wolfram | |
dc.contributor.author | Krzesinski, Jurek | |
dc.contributor.author | Leloudas, Giorgos | |
dc.contributor.author | Long, Daniel | |
dc.contributor.author | Lucey, John | |
dc.contributor.author | Malanushenko, Elena | |
dc.contributor.author | Malanushenko, Viktor | |
dc.contributor.author | McMillan, Russet | |
dc.contributor.author | Morgan, Christopher | |
dc.contributor.author | Morokuma, Tomoki | |
dc.contributor.author | Nitta, Atsuko | |
dc.contributor.author | Ostman, Linda | |
dc.contributor.author | Pan, Kaike | |
dc.contributor.author | Romer, Kathy | |
dc.contributor.author | Saurage, Gabrelle | |
dc.contributor.author | Schlesinger, Katie | |
dc.contributor.author | Snedden, Stephanie | |
dc.contributor.author | Sollerman, Jesper | |
dc.contributor.author | Stritzinger, Maximilian | |
dc.contributor.author | Watson, Linda | |
dc.contributor.author | Watters, Shannon | |
dc.contributor.author | Wheeler, Craig | |
dc.contributor.author | York, Donald | |
dc.date.accessioned | 2008-11-17T16:26:36Z | |
dc.date.available | 2008-11-17T16:26:36Z | |
dc.date.issued | 2008-05 | |
dc.identifier.citation | The Astronomical Journal 135 (2008) 1766-1784 | en_US |
dc.identifier.uri | http://hdl.handle.net/1850/7514 | |
dc.description | RIT community members may access full-text via RIT Libraries licensed databases: http://library.rit.edu/databases/ | |
dc.description.abstract | 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 light curves of supernovae in the redshift range
z = 0.05−0.4, complementing existing surveys at lower and higher redshifts. Our
goal is to better characterize the supernova population, with a particular focus on
SNe Ia, improving their utility as cosmological distance indicators and as probes
of dark energy. Our supernova spectroscopy program features rapid-response
observations using telescopes of a range of apertures, and provides confirmation of the supernova and host-galaxy types as well as precise redshifts. We describe here
the target identification and prioritization, data reduction, redshift measurement,
and classification of 129 SNe Ia, 16 spectroscopically probable SNe Ia, 7 SNe Ib/c,
and 11 SNe II from the first season. We also describe our efforts to measure and
remove the substantial host galaxy contamination existing in the majority of our
SN spectra. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | American Astronomical Society - The Astronomical Journal | en_US |
dc.relation.ispartofseries | vol. 135 | en_US |
dc.relation.ispartofseries | no. 5 | en_US |
dc.relation.ispartofseries | pps. 1766-1784 | en_US |
dc.subject | Cosmology - observations | en_US |
dc.subject | Methods - data analysis | en_US |
dc.subject | Supernovae - general | en_US |
dc.subject | Techniques - spectroscopic | en_US |
dc.subject | Surveys | en_US |
dc.title | First-Year spectroscopy for the SDSS-II Supernova Survey | en_US |
dc.type | Article | en_US |
dc.identifier.url | http://dx.doi.org/10.1088/0004-6256/135/5/1766 | |