2007A&A...469.1077K


C.D.S. - SIMBAD4 rel 1.7 - 2019.09.19CEST17:43:23

2007A&A...469.1077K - Astronomy and Astrophysics, volume 469, 1077-1081 (2007/7-3)

Analyzing SN 2003Z with PHOENIX.

KNOP S., HAUSCHILDT P.H., BARON E. and DREIZLER S.

Abstract (from CDS):

We present synthetic spectra around maximum for the type II supernova SN 2003Z, which was first detected on January 29.7 2003. Comparison with observed spectra aim at the determination of physical parameters for SN 2003Z. Synthetic spectra are calculated with our stellar atmosphere code PHOENIX. It solves the special relativistic equation of radiative transfer, including large NLTE-calculations and line blanketing by design, in 1-dimensional spherical symmetry. The observed spectra were obtained at the 3.5m telescope at Calar Alto. The TWIN instrument was used so that a spectral range from about 3600 to 7500Å was covered. The spectra were taken on Feb. 4, 5, 9, and 11, 2003. The physical parameters of the models give the luminosities, a range of possible velocity profiles for the SN, an estimate of the colour excess, and the observed metalicity.

Abstract Copyright:

Journal keyword(s): stars: supernovae: individual: SN 2003Z - radiative transfer

Simbad objects: 2

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Number of rows : 2

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2019
#notes
1 SN 2003Z SN* 09 07 32.46 +60 29 17.5     16.7     SN.IIP 59 1
2 NGC 2816 GiG 09 07 33.5756942631 +60 28 45.833349310   12.0       ~ 173 0

    Equat.    Gal    SGal    Ecl

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2019.09.19-17:43:23

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