Electronic Telegram No. 1074 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 APPARENT NOVA IN M33 S. Nakano, Sumoto, Japan, reports the discovery by Fujio Kabashima (Miyaki-cho, Saga-ken, Japan) and Koichi Nishiyama (Kurume, Fukuoka-ken, Japan) of an apparent nova (mag 17.1) in M33 on five unfiltered CCD frames (limiting mag 19.9) taken around Sept. 18.63 UT using a 40-cm f/9.8 reflector. The new object is located at R.A. = 1h33m58s.65, Decl. = +30o57'34".2 (equinox 2000.0); nothing is visible at this position on two frames taken by the same observers on Sept. 10 (limiting mag 19.6) or on the Digitized Sky Survey. Additional magnitudes for the apparent nova by Kabashima and Nishiyama: Sept. 18.630, 17.1; 18.677, 17.0; 18.727, 16.8; 18.739, 17.1; 18.771, 17.0; 18.787, 16.9; 18.816, 16.7; 18.830, 16.5. Nakano finds mag 16.5 and position end figures 58s.69, 34".4 from his measurement of the discoverers' JPEG image from Sept. 18.677. Nakano further reports that confirming unfiltered CCD images were obtained by K. Itagaki (Teppo-cho, Yamagata, Japan, 0.60-m f/5.7 reflector; Sept. 19.503, mag 16.8, position end figures 58s.65, 34".4) and by K. Nishiyama, S. Urakawa, and T. Urata (Bisei Spaceguard Center, 1.0-m f/3.0 reflector; Sept. 19.501, B = 17.4, R = 16.2, position end figures 58s.63, 34".9). NOTE: These 'Central Bureau Electronic Telegrams' are sometimes superseded by text appearing later in the printed IAU Circulars. (C) Copyright 2007 CBAT 2007 September 19 (CBET 1074) Daniel W. E. Green