2011CBET.2676....2B


Query : 2011CBET.2676....2B

2011CBET.2676....2B - Central Bureau Electronic Telegrams, 2676, 2 (2011/March-0)

Supernova 2011at = PSN J09285756-1448206.

BUFANO F., BENETTI S. and PASTORELLO A.

Abstract (from CDS):

F. Bufano, Istituto Nazionale di Astrofisica (INAF), Osservatorio Astronomico di Catania; S. Benetti, INAF, Osservatorio Astronomico di Padova; and A. Pastorello, Queen's University, Belfast, on behalf of a larger collaboration, report that a spectrogram (range 200-500 nm) of PSN J09285756-1448206 = 2011at was obtained on 2011 Mar. 11.81 UT with the Swift satellite (+ UVOT). The spectrum of 2011at is consistent with that of a type-Ia supernova around maximum, showing strong absorption features mainly due to Ca II H and K, Si II, Fe III, and Co III and resembling ultraviolet spectra of SN 2005cf at similar epochs (Bufano et al. 2009, Ap.J. 700, 1456). A multi-wavelength follow-up campaign of observing 2011at, using numerous ground-based facilities, is in progress.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 2

goto View the references in ADS

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 - 2026
#notes
1 SN 2011at SN* 09 28 57.56 -14 48 20.6           SNIa 16 1
2 SN 2005cf SN* 15 21 33.12 -07 26 57.1   13.54       SNIa 301 1

To bookmark this query, right click on this link: simbad:objects in 2011CBET.2676....2B and select 'bookmark this link' or equivalent in the popup menu