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Circular No. 7763
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
Mailstop 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 ISSN 0081-0304
Phone 617-495-7440/7244/7444 (for emergency use only)
SUPERNOVAE
K. Schahmaneche, University of Paris VII, reports the
discovery of 17 supernovae and five apparent supernovae by the
Supernova Cosmology Project. SN 2000fr was discovered two weeks
before maximum light and confirmed spectroscopically with the Keck
II telescope (+ LRIS) and the Very Large Telescope UT1 (+ FORS1) on
2000 May 2 and 12.
SN 2000 UT R.A. (2000.0) Decl. Mag. z Type
2000fr Apr. 30 13 42 00.14 + 4 43 42.4 24.5 R 0.543 Ia
The following 2001 supernovae were discovered at the Canada-France-
Hawaii Telescope (in coadded images taken during 2001 Apr. 15-20,
after subtracting coadded images from Mar. 29-31) or at with the
Blanco Telescope at Cerro Tololo (in coadded images taken during
Apr. 18-20, after subtracting coadded images from Mar. 28-30):
SN 2001 UT R.A. (2000.0) Decl. Mag. z Type
2001gk Apr. 15-20 14 01 32.32 + 5 21 38.8 24.1 I 0.67? ?
2001gl Apr. 15-20 14 01 16.60 + 5 12 48.9 23.7 I 0.36 Ib/c
2001gm Apr. 15-20 14 01 51.18 + 5 05 38.5 23.4 I 0.478 Ia
2001gn Apr. 15-20 14 01 59.90 + 5 04 59.6 25.0 I 1.1 Ia
2001go Apr. 15-20 14 02 00.95 + 5 00 59.2 23.7 I 0.552 Ia
2001gp Apr. 15-20 14 02 22.75 + 4 55 24.0 25.3 I 1.067 ?
2001gq Apr. 15-20 14 01 51.38 + 4 53 12.4 23.9 I 0.671 Ia
2001gr Apr. 18-20 10 04 23.27 + 7 40 48.3 23.3 R 0.541 Ia
2001gs Apr. 18-20 10 00 52.68 + 6 07 09.3 23.9 R 0.658 ?
2001gt Apr. 18-20 10 02 39.31 + 7 16 33.0 22.7 R 0.56? Ia
2001gu Apr. 18-20 10 03 28.61 + 7 24 38.9 23.7 R 0.32 Ia
2001gv Apr. 18-20 10 00 21.18 + 6 52 03.8 23.7 R 0.661 Ia
2001gw Apr. 18-20 15 43 45.86 + 7 57 50.3 22.0 R 0.363 Ia
2001gx Apr. 18-20 10 36 10.31 + 2 16 57.4 23.8 I 0.60 ?
2001gy Apr. 18-20 13 57 04.54 + 4 30 59.8 23.4 I 0.511 Ia
2001gz Apr. 18-20 13 56 04.09 + 5 10 55.1 24.1 I 0.73? ?
2001ha Apr. 18-20 10 06 33.50 + 7 38 03.2 23.5 R 0.58 Ia
2001hb Apr. 18-20 13 57 11.96 + 4 20 26.9 24.8 I 1.05 Ia
2001hc Apr. 18-20 9 44 31.52 + 8 02 02.8 21.4 R 0.35 Ia
2001hd Apr. 18-20 15 45 35.92 + 8 16 50.6 22.8 R 0.511 Ia
2001he Apr. 18-20 15 46 35.69 + 8 11 26.4 23.0 I 0.582 Ia?
(C) Copyright 2001 CBAT
2001 December 3 (7763) Daniel W. E. Green
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