2011CBET.2673....1K

[NOTE: This replaces the text on CBET 2672 (designation).] Further to CBET 2671, M. Kandrashoff, S. B. Cenko, W. Li, and A. V. Filippenko report the LOSS discovery of an apparent supernova on unfiltered KAIT images:

---------------------------------------------------------------------------— SN 2011 UT R.A. (2000.0) Decl. Mag. Offset ---------------------------------------------------------------------------— 2011ar Jan. 27.20 3 03 25.21 + 4 29 39.9 19.0 15".1 E, 8".9 N ---------------------------------------------------------------------------—

The variable was designated PSN J03032521+0429399 when posted on the Central Bureau's TOCP webpage and is designated SN 2011ar here based on the spectroscopic report below. Additional KAIT magnitudes for 2011ar in UGC 2509: a co-added frame from Dec. 2010 to Jan. 2011, [20.3; 2011 Jan. 28.19 UT, 19.2.