2006CBET..440....1B

Query : 2006CBET..440....1B

2006CBET..440....1B - Central Bureau Electronic Telegrams, 440, 1 (2006/March-0)

Supernova 2006at.

BLONDIN S., MODJAZ M., KIRSHNER R., CHALLIS P., MATHESON T. and PETERS W.

Abstract (from CDS):

S. Blondin, M. Modjaz, R. Kirshner, and P. Challis, Harvard-Smithsonian Center for Astrophysics, and T. Matheson, National Optical Astronomy Observatory, report that a spectrum (range 350-740 nm) of SN 2006at (cf. IAUC 8687), obtained on Mar. 23.38 UT by W. Peters with the F. L. Whipple Observatory 1.5-m telescope (+ FAST), shows this object to be a type-II supernova. The spectrum consists of a blue continuum and P-Cyg profiles of the Balmer series and other lines (see http://cfa-www.harvard.edu/oir/Research/supernova/spectra/sn2006at-20060323.flm. No nebular lines from the supernova's host galaxy were detected in the supernova spectrum. However, cross correlation with a library of type-II-supernova spectra indicates that SN 2006at is at an approximate redshift of z = 0.015 (cz = 4500 km/s). Adopting this value for the recession velocity of the supernova, the maximum absorption in the H_beta line (rest 486.1 nm) is blueshifted by 7000 km/s.

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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 2006at SN* 13 12 41.11 +63 16 45.4   17.1 17.1     SNII 23 1

Query : 2006CBET..440....1B

Basic data :
SN 2006at -- SuperNova
Other object types: otypes_help 		SN* (2012A&A,SN)
ICRS coord. (ep=J2000) : 		13 12 41.11 +63 16 45.4 [ ] D 2006IAUC.8687....1D
FK4 coord. (ep=B1950 eq=1950) : 		13 10 48.46 +63 32 38.6 [ ]
Gal coord. (ep=J2000) : 		118.90167 +53.68240 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 4463 [~] / z(~) 0.015 [~] / cz 4497 [~]
   D 2006CBET..441....1B
Spectral type: 		SNII C 2008yCat....1.2024B
Fluxes (2) :
B 17.1 [~] E ~
V 17.1 [~] D 2008yCat.2283....0B
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SN 2006at

References (23 between 1850 and 2026) (Total 23)
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