Sensitive upper limits on the radio emission from SN 2014J.
ATel #5812; Claire J. Chandler, Joshua Marvil (NRAO)
on 25 Jan 2014; 04:14 UT
Credential Certification: Claire Chandler (cchandle@nrao.edu)
Subjects: Radio, Supernovae
Service observations of the Type 1a supernova 2014J (PSN_J09554214+6940260) in M82 have been performed using the Karl G. Jansky Very Large Array (VLA) on UT 2014 January 23.2 and January 24.4, at frequencies of 5.5 and 22 GHz, under project code TOBS0008. The supernova is not detected, with 3-sigma upper limits of 12 microJy at 5.5 GHz, and 24 microJy at 22 GHz. The raw data are publicly available for download from the NRAO archive. Instructions for downloading calibrated visibility data may be found at https://science.nrao.edu/science/service-observing/service-observing.
