Electronic Telegram No. 69 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://cfa-www.harvard.edu/iau/cbat.html SUPERNOVAE 2004bz AND 2004ca Further to IAUC 8345, W. Li reports the LOSS/KAIT discovery of two apparent supernovae on unfiltered KAIT images: SN 2004 UT R.A. (2000.0) Decl. Mag. Offset 2004bz June 2.46 22 15 01.05 +15 24 16.6 18.3 32".2 W, 12".3 N 2004ca June 2.47 21 43 32.84 +43 41 33.0 18.2 24".8 W, 6".2 S Additional photometry: SN 2004bz in MCG +02-56-25, 2003 Nov. 29.17 UT, [19.5; 2004 June 3.48, 18.2. SN 2004ca in UGC 11799, May 25.45, [19.0; June 3.48, 18.0. NOTE: These 'Central Bureau Electronic Telegrams' are intended to be preliminary announcements of items that later appear in the formal IAU Circulars. Citations should normally be made to IAUCs rather than to CBETs. (C) Copyright 2004 CBAT 2004 June 3 (CBET 69) Daniel W. E. Green