2006CBET..526....1B

Query : 2006CBET..526....1B

2006CBET..526....1B - Central Bureau Electronic Telegrams, 526, 1 (2006/May-0)

Supernova 2006cm in UGC 11723.

BLONDIN S., MODJAZ M., KIRSHNER R., CHALLIS P. and CALKINS M.

Abstract (from CDS):

S. Blondin, M. Modjaz, R. Kirshner, and P. Challis, Harvard-Smithsonian Center for Astrophysics, report that a spectrum (range 350-740 nm) of SN 2006cm (cf. CBET 521), obtained on May 29.47 UT by M. Calkins with the F. L. Whipple Observatory 1.5-m telescope (+ FAST), shows it to be a reddened type-Ia supernova around maximum light. Cross-correlation with a library of type-Ia-supernova spectra indicates that 2006cm is most similar to the 1991T-like supernova 1998es (cf. IAUC 7054) at 2 days past maximum. Adopting a recession velocity of 4899 km/s for the host galaxy (from "The Updated Zwicky Catalog", http://tdc-www.harvard.edu/uzc/), the maximum absorption in the (relatively weak) Si II line (rest 635.5 nm) is blueshifted by roughly 11500 km/s. Also, interstellar Na I D absorption at the redshift of the host galaxy is visible in the spectrum with an equivalent width of 0.2 nm.

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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 2006cm SN* 21 20 17.460 -01 41 02.69     16.6     SNIa 47 1

Query : 2006CBET..526....1B

Basic data :
SN 2006cm -- SuperNova
Other object types: otypes_help 		SN* (2012MNRAS,SN)
ICRS coord. (ep=J2000) : 		21 20 17.460 -01 41 02.69 (Optical) [ ] D 2022PASA...39...46C
FK4 coord. (ep=B1950 eq=1950) : 		21 17 42.334 -01 53 47.66 [ ]
Gal coord. (ep=J2000) : 		050.333980 -33.464375 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 4519 [~] / z(~) 0.0151905 [~] / cz 4554.000 [~]
   (Opt) D 2011ApJ...731..120M
Spectral type: 		SNIa C 2008yCat....1.2024B
Fluxes (1) :
V 16.6 [~] D 2008yCat.2283....0B
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SN 2006cm

References (47 between 1850 and 2026) (Total 47)
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