Electronic Telegram No. 2048 Central Bureau for Astronomical Telegrams INTERNATIONAL ASTRONOMICAL UNION M.S. 18, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A. IAUSUBS@CFA.HARVARD.EDU or FAX 617-495-7231 (subscriptions) CBAT@CFA.HARVARD.EDU (science) URL http://www.cfa.harvard.edu/iau/cbat.html SUPERNOVA 2009lx IN MCG +01-30-8 Further to CBET 2045, A. J. Drake, S. G. Djorgovski, A. Mahabal, M. J. Graham and R. Williams, California Institute of Technology; M. Catelan, Pontificia Universidad Catolica de Chile; E. C. Beshore and S. M. Larson, Lunar and Planetary Laboratory, University of Arizona; and E. Christensen, Gemini Observatory, report the CRTS discovery of an apparent supernova in unfiltered images from the Mount Lemmon Observatory 1.5-m telescope: SN 2009 UT R.A. (2000.0) Decl. Mag. Offset 2009lx Nov. 24.50 11 40 18.85 + 3 00 18.4 17.1 8".2 W, 15".1 N Additional magnitudes for 2009lx in MCG +01-30-8, determined from earlier observations taken with the 0.7-m Catalina Survey Schmidt telescope: May 5.22 UT, [19.0; Nov. 16.50, 16.8. NOTE: These 'Central Bureau Electronic Telegrams' are sometimes superseded by text appearing later in the printed IAU Circulars. (C) Copyright 2009 CBAT 2009 November 26 (CBET 2048) Daniel W. E. Green