The K giant star Arcturus: the hybrid nature of its infrared spectrum

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Table 4:

Differential line-shifts between low (L) and high (H) excitation lines in radial velocities measured at the peak absorption (P) and at the mid-point of ${\it FWHM}$ (M). ME is the mean error of the radial velocity.
CO band	$V_{\rm P}^{\rm H} - V_{\rm P }^{\rm L}$ (ME)	$V_{\rm M}^{\rm H} - V_{\rm M}^{\rm L}$ (ME)	N	sp. ref.
	(km s^-1)	(km s^-1)		(Table 1)
$\Delta v = 1$	0.61 (0.08)	0.45 (0.07)	24	1
	0.31 (0.07)	0.52 (0.09)	17	2
	0.28 (0.09)	0.37 (0.10)	13	3
	0.27 (0.08)	0.24 (0.09)	13	4
	0.26 (0.07)	0.35 (0.06)	22	5
	0.08 (0.03)	0.18 (0.04)	27	6
$\Delta v = 2$	0.09 (0.01)	0.07 (0.01)	117	7
$\Delta v = 3$	0.01 (0.04)	0.00 (0.05)	34	7

Source LaTeX | All tables | In the text

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