2011CBET.2749....2V


Query : 2011CBET.2749....2V

2011CBET.2749....2V - Central Bureau Electronic Telegrams, 2749, 2 (2011/June-0)

Supernova 2011dq in NGC 337 = PSN J00594775-0734205.

VALENTI S. and BENETTI S.

Abstract (from CDS):

S. Valenti and S. Benetti, Istituto Nazionale di Astrofisica, Osservatorio Astronomico di Padova, on behalf of a larger collaboration, report that a spectrogram (range 330-750 nm; resolution 1.5 nm) of PSN J00594775-0734205 = SN 2011dq, obtained on June 25.43 UT with the European Southern Observatory's New Technology Telescope (+ EFOSC), is that of a type-II supernova. After cross-correlation with a library of supernova spectra via the "GELATO" code (Harutyunyan et al. 2008, A.Ap. 488, 383; available at website URL https://gelato.tng.iac.es/login.cgi), the spectrum of 2011dq appears to be similar that of SN 2005cs (Pastorello et al. 2009, MNRAS 394, 2266) about one month past maximum.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 3

goto View the references in ADS

Number of rows : 3
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 2011dq SN* 00 59 47.75 -07 34 20.5           SNIIP 15 1
2 NGC 337 EmG 00 59 50.090 -07 34 40.66 11.97 12.06 11.61 12.4 12.2 ~ 297 2
3 SN 2005cs SN* 13 29 53.37 +47 10 28.2   14.5       SNIIP 450 1

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