2006CBET..651....1P

Query : 2006CBET..651....1P

2006CBET..651....1P - Central Bureau Electronic Telegrams, 651, 1 (2006/September-0)

Supernova 2006gz in IC 1277.

PRIETO J.L., DEPOY D. and GARNAVICH P.

Abstract (from CDS):

J. L. Prieto and D. Depoy, Ohio State University; and P. Garnavich, University of Notre Dame, report that spectra of 2006gz (cf. IAUC 8754) were obtained with the Hiltner 2.4-m telescope (+ CCDS spectrograph) at MDM Observatory on Sept. 28.1 UT. The reduced spectra show a blue continuum with broad absorption features, consistent with a type-Ia supernova. Si II (635 nm) and S II (547, 563 nm) are clearly present, but the widths of the S II features are narrow compared to that seen in spectra of a normal type-Ia supernova, and the Si II feature shows an extrordinay double absorption. Assuming a recession velocity for the host galaxy of 8398 km/s (Haynes and Giovanelli 1997, A.J. 113, 1197), the minima of the Si II absorptions occur at 15000 and 6500 km/s. Further observations of this unusual event are urged.

Abstract Copyright: ∼

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 2006gz SN* 18 10 26.33 +30 59 44.4   16.6       SNIa 156 1

Query : 2006CBET..651....1P

Basic data :
SN 2006gz -- SuperNova
Other object types: otypes_help 		SN* (SN)
ICRS coord. (ep=J2000) : 		18 10 26.33 +30 59 44.4 [ ] D 2006IAUC.8754....1F
FK4 coord. (ep=B1950 eq=1950) : 		18 08 32.64 +30 59 02.9 [ ]
Gal coord. (ep=J2000) : 		057.67618 +21.75079 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 7021 [~] / z(~) 0.0237 [~] / cz 7105 [~]
   D 2012ApJ...745...44G
Spectral type: 		SNIa C 2008yCat....1.2024B
Fluxes (1) :
B 16.6 [~] D 2008yCat.2283....0B
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SN 2006gz

References (156 between 1850 and 2026) (Total 156)
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