2012CBET.3225....2T

Query : 2012CBET.3225....2T

2012CBET.3225....2T - Central Bureau Electronic Telegrams, 3225, 2 (2012/September-0)

Supernova 2012es in NGC 5597 = PSN J14242911-1645392.

TURATTO M., BENETTI S., PASTORELLO A., CELLIER-HOLZEM F., INSERRA C., SMARTT S., FRASER M. and WRIGHT D.

Abstract (from CDS):

M. Turatto, S. Benetti, and A. Pastorello, Osservatorio Astronomico di Padova, Istituto Nazionale di Astrofisica; F. Cellier-Holtzem, Laboratoire de Physique Nucleaire et de Hautes Energies, Paris; and C. Inserra, S. Smartt, M. Fraser, and D. Wright, Queen's University, Belfast, on behalf of the European Southern Observatory (ESO) Large Program on Supernovae, report that a spectrogram of PSN J14242911-1645392 = SN 2012es, obtained on Aug. 24.94 UT with the ESO's New Technology Telescope (+ EFOSC2; range 399-932 nm; resolution 1.8 nm) suggests that this is a type-IIb supernova. Comparison with a library of supernovae spectra via GELATO (Harutyuyan et al. 2008, A.Ap. 488, 383) shows close similarities to SNe 2008bo, 2008ax, and 2000H.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 5

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Number of rows : 5
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 2000H SN* 06 51 07.67 +12 55 18.5   17.9       SNIIb 57 1
2 SN 2008ax SN* 12 30 40.80 +41 38 16.1   23.6 23.5 14.1 22.6 SNIIb 295 1
3 NGC 5597 Sy1 14 24 27.444 -16 45 45.70   14.75 14.18 11.88   ~ 124 1
4 SN 2012es SN* 14 24 29.11 -16 45 39.2           ~ 4 1
5 SN 2008bo SN* 18 19 54.34 +74 34 20.9           SNIIb 65 1

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