2011CBET.2767....2M


Query : 2011CBET.2767....2M

2011CBET.2767....2M - Central Bureau Electronic Telegrams, 2767, 2 (2011/July-0)

Supernova 2011ed = PSN J19153440-5437400 and supernova 2010kx.

MORRELL N., PIGNATA G., ANDERSON J., LIRA P. and LOPEZ P.

Abstract (from CDS):

N. Morrell, Las Campanas Observatory; G. Pignata, Universidad Andres Bello; and J. Anderson, Universidad de Chile, on behalf of the Millennium Center for Supernova Science, report on optical spectroscopy (range 363-918 nm) of PSN J19153440-5437400 = SN 2011ed obtained by P. Lira and P. Lopez (Universidad de Chile) on July 1.27 UT with the Las Campanas du Pont telescope (+ WFCCD). Inspection of the data shows that this event is an evolved, considerably reddened, type-Ia supernova; roughly at 3 months past maximum brightness. Morrell et al. add that they obtained a spectrum (range 355-890 nm) of 2010kx (cf. CBET 2599) on July 7.42 UT with the SOAR telescope (+ Goodman HTS) which reveals that this is a type II-P supernova several months after explosion. Very strong H_alpha emission dominates the spectrum of 2010kx.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 2

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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 2011ed SN* 19 15 34.34 -54 37 39.5           SNIa 4 1
2 SN 2010kx SN* 23 23 46.37 -29 23 10.0           SNIIP 4 1

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