Radio Observations of Type Ia SN 2007on

ATel #1391; Alicia Soderberg (Princeton University), Gijs Nelemans (Radboud University), Rasmus Voss (Max-Planck Institute for Astrophysics), and Gijs Roelofs (Smithsonian Astrophysical Observatory)
on 18 Feb 2008; 17:33 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Alicia M. Soderberg (ams@astro.caltech.edu)

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We observed the Type Ia supernova 2007on (CBET #1121) on 2007 Dec 7.26 UT with the Very Large Array at observing frequencies of 1.43 and 8.46 GHz. No radio emission is detected at the optical position of the SN. We report rms flux density values for the field of 178 (1.43 GHz) and 19 (8.46 GHz) microJy. We thank the NRAO scheduling committee for approving these Rapid Response observations.