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Spectroscopic Classification of DES14C3cxt From Keck

ATel #6559; M. L. Graham, W. Zheng, A. V. Filippenko (University of California, Berkeley); R. J. Foley (University of Illinois); F. J. Castander (ICE, IEEC/CSIC, Barcelona); S. Desai, K. Paech (Ludwig Maximilians University, Munich); R. C. Smith (NOAO/CTIO); M. Schubnell (University of Michigan); R. Kessler, D. Scolnic (University of Chicago); R. A. Covarrubias (University of Illinois / NCSA); R. C. Wolf, J. A. Fischer, J.-L. Fischer, L. Gladney, M. March, M. Sako (University of Pennsylvania); P. J. Brown, K. Krisciunas, N. Suntzeff (Texas A&M University); C. D'Andrea, R. Nichol, A. Papadopoulos (University of Portsmouth); M. Smith, M. Sullivan (University of Southampton); R. Maartens (University of the Western Cape); R. Gupta, E. Kovacs, S. Kuhlmann, H. Spinka (Argonne National Laboratory); E. Ahn, D. A. Finley, J. Frieman, J. Marriner, W. Wester (Fermilab); G. Aldering, A. G. Kim, R. C. Thomas (Lawrence Berkeley National Laboratory); K. Barbary, J. S. Bloom, D. Goldstein, P. Nugent, S. Perlmutter (Lawrence Berkeley National Laboratory + University of California, Berkeley)
on 9 Oct 2014; 04:57 UT
Credential Certification: Melissa Lynn Graham (melissalynngraham@gmail.com)

Subjects: Optical, Supernovae

We report optical spectroscopy of supernovae DES14C3cxt, discovered by the Dark Energy Survey (ATel #4668). The spectrum (440-960 nm) was obtained using DEIMOS on Keck II. Object classification was performed using SNID (Blondin & Tonry, 2007, ApJ, 666, 1024).

Name       |  RA (J2000) |  Dec (J2000) | Discovery   | Discovery | Spectrum    | Redshift | Type | Phase | Notes 
                                        | Date (UT)   | Mag (...) | Date (UT)   |          |      |       |  
DES14C3cxt | 03 27 21.32 | -28 07 30.0  | 2014 Sep 19 |  23.1     | 2014 Oct 01 | 0.2153   | Ia   | -7d   |  (1) 
(1) Redshift obtained from multiple galaxy emission features