2006CBET..488....1B

Query : 2006CBET..488....1B

2006CBET..488....1B - Central Bureau Electronic Telegrams, 488, 1 (2006/April-0)

Supernova 2006bk.

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

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 2006bk (cf. CBET 462, CBET 475), obtained on Apr. 21.31 UT by W. Peters with the F. L. Whipple Observatory 1.5-m telescope (+ FAST), shows it to be a type-Ia supernova, roughly three weeks past maximum light. SN 2006bk was classified as a type-Ic supernova around maximum light in CBET 475, on the basis of a "W-shaped" feature around 500 nm. This feature is due to unresolved blends of Fe II lines, and is common to both type-Ia and type-Ic post-maximum spectra – hence the possible confusion. However, cross-correlation with a library of supernova spectra shows that SN 2006bk is similar to the type-Ia supernova 1997br at 21 days past maximum. The best-match type-Ic spectrum is that of SN 1990B at 28 days past maximum; however, it does not concur well with all the spectral features of SN 2006bk. A comparison plot can be seen at the following URL: http://cfa-www.harvard.edu/oir/Research/supernova/ spectra/sn2006bk_comp.gif

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 1

goto View the references in ADS

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 2006bk SN* 15 04 33.610 +35 57 51.08           SNIa 22 1

Query : 2006CBET..488....1B

Basic data :
SN 2006bk -- SuperNova
Other object types: otypes_help 		SN* (2012A&A,SN)
ICRS coord. (ep=J2000) : 		15 04 33.610 +35 57 51.08 (Optical) [ ] D 2022PASA...39...46C
FK4 coord. (ep=B1950 eq=1950) : 		15 02 34.769 +36 09 28.48 [ ]
Gal coord. (ep=J2000) : 		058.672164 +60.457648 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 14436 [~] / z(~) 0.049369 [~] / cz 14800.45 [~]
   D 2022PASA...39...46C
Spectral type: 		SNIa C 2008yCat....1.2024B
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon
notes:

Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 Display criteria :

Identifiers (1) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

SN 2006bk

References (22 between 1850 and 2026) (Total 22)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

SpT : 1   

   

External archives :

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience

To bookmark this query, right click on this link: simbad:objects in 2006CBET..488....1B and select 'bookmark this link' or equivalent in the popup menu