2006ApJ...651L.117K

Query : 2006ApJ...651L.117K

2006ApJ...651L.117K - Astrophys. J., 651, L117-L120 (2006/November-2)

Spitzer measurements of atomic and molecular abundances in the type IIP SN 2005af.

KOTAK R., MEIKLE P., POZZO M., VAN DYK S.D., FARRAH D., FESEN R., FILIPPENKO A.V., FOLEY R.J., FRANSSON C., GERARDY C.L., HOFLICH P.A., LUNDQVIST P., MATTILA S., SOLLERMAN J. and WHEELER J.C.

Abstract (from CDS):

We present results based on mid-infrared (3.6-30 µm) observations with the Spitzer Space Telescope of the nearby Type IIP supernova 2005af. We report the first ever detection of the SiO molecule in a Type IIP supernova. Together with the detection of the CO fundamental, this is an exciting finding as it may signal the onset of dust condensation in the ejecta. From a wealth of fine-structure lines we provide abundance estimates for stable Ni, Ar, and Ne that, via spectral synthesis, may be used to constrain nucleosynthesis models.

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Journal keyword(s): Stars: Supernovae: General - Stars: Supernovae: Individual: Alphanumeric: SN 1987A - Stars: Supernovae: Individual: Alphanumeric: SN 2004dj - supernovae: individual (SN 2005af)

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 1987A SN* 05 35 27.98840 -69 16 11.1134           SNIIpec 5203 2
2 2MASS J07371703+6535579 HXB 07 37 17.0432126424 +65 35 57.826001220           SNIIP 317 1
3 ACO 3526 ClG 12 48 49.2 -41 18 17           ~ 1154 2
4 SN 2005af SN* 13 04 44.06 -49 33 59.8     12.8     SNIIP 76 1
5 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1582 2

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