Possible evidence of asymmetry in SN 2007rt, a type IIn supernova

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Volume 504 / No 3 (September IV 2009)

A&A, 504 3 (2009) 945-958

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Table 5:

Parameters of the Gaussian fits to the narrow lines detected in SN 2007rt from the day 153 and 160 spectra.
		$\lambda$	FWHM	I
Line	Day	Å	km s^-1	10^-15 erg s^-1 cm²
[Fe VII] 6086	153	6087.26	43	0.079
[O I] 6300	153	6300.63	47	0.090
[Fe X] 6374	153	6374.80	47	0.110
[N II] 6548	153	6548.35	20	0.058
[N II] 6583	153	6583.72	29	0.157
H $_{\alpha }$ 6563 (e)	153	6562.43	84	8.84
Narrow (a)	153	6563.89	54	3.41
(e)	160	6561.80	213 (463)	3.97
[Ne III] 3866	160	3865.03	289 (756)	0.596
[O III] 4363	160	4358.23	198 (650)	0.317
[O III] 4959	160	4956.10	(568)	0.187
[O III] 5007	160	5008.36	(537)	0.480
N II 5755	160	5754.09	(407)	0.47
He I 5875	160	5873.27	(396)	0.08
He I 7065	160	7066.50	185 (424)	0.252

The FWHM presented in parentheses are not corrected for resolution,
all other values are: e- emission, a- absorption.

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