Helium lines in RR Lyrae spectra | Astronomy & Astrophysics (A&A)

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Table 2:

Properties of He I lines measured in du Pont echelle spectra of RV Oct.
WL	Terms	$\langle$ RV $\rangle$	$\sigma$	$\langle$ EW $\rangle$	$\sigma$	$\langle FWHM \rangle$	$\sigma$	$I_{\max}$	$\sigma$	n
(Å)		(km s^-1)	(km s^-1)	(Å)	(Å)	(km s^-1)	(km s^-1)		(Å)
4471.48	2³P-4³D	144.6	4.2	0.052	0.006	51.6	3.8	0.071	0.007	4
5875.62	2³P-3³D	135.6	0.8	0.200	0.015	43.6	0.7	0.226	0.011	5
6678.15	2¹P-3¹D	133.7	2.7	0.096	0.011	42.1	2.1	0.098	0.011	5
7065.19	2³P-3³S	129.8	2.2	0.053	0.006	42.9	9.6	0.048	0.015	5
7281.48	2¹P-3¹S	121.5	9.6	0.040	0.014	43.3	4.8	0.027	0.005	4

Source LaTeX | All tables | In the text

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