2006CBET..458....1B

Query : 2006CBET..458....1B

2006CBET..458....1B - Central Bureau Electronic Telegrams, 458, 1 (2006/April-0)

Supernova 2006ba in NGC 2980.

BLONDIN S., MODJAZ M., KIRSHNER R., CHALLIS P. and ANTONIOU V.

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 2006ba (cf. CBET 443, IAUC 8693), obtained on Apr. 2.26 UT by V. Antoniou with the F. L. Whipple Observatory 1.5-m telescope (+ FAST), shows it to be a type-IIb supernova. The spectrum is dominated by broad P-Cyg profiles of He I and of the Balmer series. Cross-correlation with a library of supernova spectra indicates that SN 2006ba is similar to SN 1993J at 34 days past explosion (Matheson et al. 2000, A.J. 120, 1487); a comparison of spectra can be seen at http://cfa-www.harvard.edu/oir/Research/ supernova/spectra/sn2006bavssn1993J.gif. Adopting a recession velocity of 5736 km/s for the host galaxy (Mathewson and Ford 1996, Ap.J. Suppl. 107, 97), the maximum absorption in the H_alpha line (rest 656.3 nm) is blueshifted by 13000 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 2006ba SN* 09 43 13.40 -09 36 53.0     18.4     SNIIb 21 1

Query : 2006CBET..458....1B

Basic data :
SN 2006ba -- SuperNova
Other object types: otypes_help 		SN* (2021MNRAS,SN)
ICRS coord. (ep=J2000) : 		09 43 13.40 -09 36 53.0 (Optical) [ ] C 2021MNRAS.501.5797B
FK4 coord. (ep=B1950 eq=1950) : 		09 40 45.99 -09 23 07.0 [ ]
Gal coord. (ep=J2000) : 		245.15845 +31.44527 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 5642 [~] / z(~) 0.0190 [~] / cz 5696 [~]
   (Opt) E 2021MNRAS.501.5797B
Spectral type: 		SNIIb C 2008yCat....1.2024B
Fluxes (1) :
V 18.4 [~] D 2008yCat.2283....0B
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SN 2006ba

References (21 between 1850 and 2026) (Total 21)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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