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Testing Diagnostics of Nuclear Activity and Star Formation in Galaxies at z>1
Jonathan R. Trump, Nicholas P. Konidaris, Guillermo Barro +9
We present some of the first science data with the new Keck/MOSFIRE instrument to test the effectiveness of different AGN/SF diagnostics at z~1.5. MOSFIRE spectra were obtained in…
The SED Machine: A Spectrograph to Efficiently Classify Transient Events Discovered by PTF
Chow-Choong Ngeow, Nick Konidaris, Robert Quimby +4
The Palomar Transient Factory (PTF) is a project aimed to discover transients in the Universe, including Type Ia supernovae, core-collapse supernovae, and other exotic and rare tra…
Analysis of the Early-Time Optical Spectra of SN 2011fe in M101
J. T. Parrent, D. A. Howell, B. Friesen +35
The nearby Type Ia supernova SN 2011fe in M101 (cz=241 km s^-1) provides a unique opportunity to study the early evolution of a "normal" Type Ia supernova, its compositional struct…
The DEEP2 Galaxy Redshift Survey: Design, Observations, Data Reduction, and Redshifts
Jeffrey A. Newman, Michael C. Cooper, Marc Davis +31
We describe the design and data sample from the DEEP2 Galaxy Redshift Survey, the densest and largest precision-redshift survey of galaxies at z ~ 1 completed to date. The survey h…
The DEEP2 Galaxy Redshift Survey: The Voronoi-Delaunay Method catalog of galaxy groups
Brian F. Gerke, Jeffrey A. Newman, Marc Davis +14
We present a public catalog of galaxy groups constructed from the spectroscopic sample of galaxies in the fourth data release from the DEEP2 Galaxy Redshift Survey, including the E…