NLTE analysis of Sr lines in spectra of late-type stars with new R-matrix atomic data

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Table 1

Lines of Sr i and Sr ii selected for abundance calculations.

λ	E _low	Low	E _up	Up	log gf	log (γ / N_H)^b	log C₆^c
Å	[eV]		[eV]			rad cm³ s^-1

Sr i
4607.33	0.00		2.69		0.283	−7.53	−31.2
7070.01	1.85		3.60		−0.020	−7.15	−30.2
Sr ii
4077.71^a	0.00		3.04		0.158	−7.81	−32.0
4167.80	2.94		5.92		− 0.502	−7.81	−32.0
4215.52^a	0.00		2.94		− 0.155	−7.81	−32.0
10 036.65	1.81		3.04		−1.194	−7.64	−31.5
10 327.31	1.84		3.04		−0.240	−7.64	−31.5
10 914.89	1.80		2.94		−0.474	−7.64	−31.5

Notes.

^(a)

blended.

^(b)

Log of the FWHM per H atom at 10 000 K.

^(c)

C₆ are in the units of cm⁶ s^-1.

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