SIMBAD references

Further to CBET 1685, J. Rex, W. Li, S. B. Cenko, and A. V. Filippenko, University of California, report the LOSS discovery of an apparent supernova on unfiltered KAIT images: ----------------------------------------------------------------------— SN 2009 UT R.A. (2000.0) Decl. Mag. Offset ----------------------------------------------------------------------— 2009ab Feb. 8.24 4 16 36.39 + 2 45 51.0 18.6 31".2 E, 18".4 N ----------------------------------------------------------------------— Nothing was visible at this position on a KAIT image taken on Feb. 2.25 UT (limiting magnitude 19.7). M. V. Persson and R. J. Cumming, Stockholm University, report the following preliminary magnitudes for 2009ab, obtained on Feb. 9.75 using the 1-m AlbaNova Telescope at Stockholm: B = 16.2, V = 16.5, R = 17.1.