From: LARRY KLAES (ljk4_at_msn.com)
Date: Tue Oct 16 2007 - 12:59:41 PDT
>From: atel_at_astronomerstelegram.org
>To: ljk4_at_msn.com
>Subject: ATel 1241. ***Instant Email Notice***: Supernovae
>Date: 16 Oct 2007 12:40:07 -0700
>
>***Instant Email Notice***: Supernovae
>
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>The Astronomer's Telegram
>http://www.astronomerstelegram.org
>==============================================================================
>ATEL #1241 ATEL #1241
>
>Title: 9 Supernova Discoveries
>Author: The Nearby Supernova Factory: P. Antilogus, S. Bailey, R.
> Pain, R. Pereira, C. Wu (Laboratoire de Physique Nucleaire et de Haute
> Energies de Paris), G. Aldering, C. Aragon, S. Bongard, M. Childress,
> S. Loken, P. Nugent, S. Perlmutter, K. Runge, R. C. Thomas, B. A.
> Weaver (Lawrence Berkeley National Laboratory, Berkeley, CA), C. Baltay,
> A. Bauer, D. Rabinowitz, R. Scalzo (Yale University, New Haven, CT),
> G. Rigaudier, E. Pecontal (Centre de Recherche Astronomique de Lyon),
> C. Buton, Y. Copin, E. Gangler, G. Smadja, C. Tao (Institut de Physique
> Nucleaire de Lyon); and D. Birchall (Institute for Astronomy, University
> of Hawaii, Hilo, HI); and J. Cough, J. Holtzman (New Mexico State
> University, Las Cruces, NM)
>Queries: rcthomas_at_lbl.gov
>Posted: 16 Oct 2007; 19:26 UT
>Subjects: Infra-Red, Optical, Ultra-Violet, Novae, Supernovae
>
>The Nearby Supernova Factory reports the discovery of 9 supernovae in
>images obtained Sep 26 through Oct 12 UTC using the QUEST-II camera on
>the Palomar Oschin 48-inch telescope, operated by the Palomar-QUEST
>Consortium. Spectra (range 320-1000 nm) obtained with the SuperNova
>Integral Field Spectrograph on the University of Hawaii 2.2-meter
>telescope
>were used to classify each. R-band discovery magnitudes and J2000.0
>coordinates are derived from comparison with the USNO-B1.0 catalog.
>The following table summarizes the discovered supernovae (dates are UTC).
>
>Target Name RA Decl Disc Date Disc Mag Spec
>Date Type Redshift Comments
>SNF20070926-004 04:58:37.75 01:08:19.2 Sep 26.5 19.3 Oct
>02.6 IIn 0.09
>SNF20070926-016 03:49:09.51 -00:44:09.3 Sep 26.3 19.6 Oct
>02.6 II 0.03
>SNF20070927-110 08:04:59.72 25:27:15.3 Sep 27.5 19.8 Sep
>30.6 II 0.04
>SNF20070930-008 23:26:25.63 23:35:43.9 Sep 30.4 19.1 Oct
>02.3 Ia 0.09 1 week after max
>SNF20071001-012 02:35:52.92 26:14:06.7 Oct 01.5 19.3 Oct
>05.5 Ia 0.05 2 weeks after max
>SNF20071002-003 01:35:54.09 -04:57:07.0 Oct 02.4 19.2 Oct
>05.5 IIn 0.06
>SNF20071003-000 00:02:49.99 -22:32:06.1 Oct 03.2 19.4 Oct
>05.3 Ia 0.10 around max
>SNF20071003-001 00:12:28.49 -23:54:44.5 Oct 03.2 18.3 Oct
>07.5 Ia 0.06 few days after max
>SNF20071012-004 01:35:18.38 26:53:07.5 Oct 12.3 19.0 Oct
>15.5 Ia 0.07 around max
>
>Special Notice
>This is the last routine ATEL posting of SNe discovered by the Nearby
>Supernova Factory. We have now set up a website that will contain
>coordinates, discovery dates and magnitudes, dates of initial
>spectroscopy,
>redshifts, types, any other useful comments, and WCS-compliant FITS
>finding
>charts. To learn more about this program please visit
>http://snfactory.lbl.gov/snf/open_access.
>
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>Password Certification: R. C. Thomas (rcthomas_at_lbl.gov)
>http://www.astronomerstelegram.org/?read=1241
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