2008CBET.1511....1M

Query : 2008CBET.1511....1M

2008CBET.1511....1M - Central Bureau Electronic Telegrams, 1511, 1 (2008/September-0)

Supernova 2008dy.

MORRELL N. and HAMUY M.

Abstract (from CDS):

N. Morrell and M. Hamuy, on behalf of the Carnegie Supernova Project and Millenium Center for Supernova Astrophysics collaboration, report that a spectrogram (range 380-940 nm) of 2008dy (cf. CBET 1428) was obtained on Sept. 17.14 UT with the 6.5-m Magellan II (Clay) telecope (+ LDSS3) at Las Campanas Observatory. The spectrum shows strong P-Cyg features identified with H_alpha and the Ca II triplet. Comparison with a library of supernova spectra, via the "Supernova Identification" code (Blondin and Tonry 2007, Ap.J. 666, 1024) suggests that 2008dy is a type-II supernova at roughly two months after explosion.

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Journal keyword(s):

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 SN 2008dy SN* 00 10 46.05 -47 04 10.6           SNII 3 1

Query : 2008CBET.1511....1M

Basic data :
SN 2008dy -- SuperNova
Other object types: otypes_help 		SN* (SN)
ICRS coord. (ep=J2000) : 		00 10 46.05 -47 04 10.6 [ ] D 2008CBET.1428....1P
FK4 coord. (ep=B1950 eq=1950) : 		00 08 15.28 -47 20 52.3 [ ]
Gal coord. (ep=J2000) : 		322.09757 -68.51641 [ ]
Spectral type: 		SNII C 2008yCat....1.2024B
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SN 2008dy

References (3 between 1850 and 2026) (Total 3)
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