Table B.2
Selection of Ti I and Fe I lines in the spectra of GX And (M1.0 V), Luyten’s star (M3.5 V), and Teegarden’s star (M7.0 V).
| Range | Atomic line (a) | Magnetically | Ref. (c) | GX And | Luyten’s | Teegarden’s | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| λmin [Å] | λmax [Å] | λline [Å] | Element | χ [eV] | loggf | geff | sensitive (b) | star | star | ||
| 5636.61 | 5651.65 | 5644.134 | Ti I | 2.2674 | +0.120 | 1.010 | This work | • | |||
| 5859.04 | 5874.01 | 5866.451 | Ti I | 1.0666 | −0.790 | 1.170 | This work | • | |||
| 5914.95 | 5929.51 | 5922.110 | Ti I | 1.0460 | −1.380 | 0.500 | This work | • | |||
| 5969.39 | 5985.75 | 5976.776 | Fe I | 3.9433 | −1.236 | 1.100 | This work | • | |||
| 5978.541 | Ti I | 1.8732 | −0.312 | 0.890 | This work | • | |||||
| 6056.60 | 6072.73 | 6064.626 | Ti I | 1.0460 | −1.670 | 1.990 | This work | • | |||
| 6065.481 | Fe I | 2.6085 | −1.530 | 0.680 | This work | • | |||||
| 6077.90 | 6092.38 | 6085.226 | Ti I | 1.0529 | −1.331 | 1.750 | This work | • | |||
| 6119.00 | 6145.00 | 6126.216 | Ti I | 1.0666 | −1.206 | 1.240 | This work | • | • | ||
| 6136.615 | Fe I | 2.4534 | −1.400 | 0.840 | This work | • | • | ||||
Notes. The corresponding wavelength ranges synthesised in this work are listed in the first two columns. χ, log gf, and geff are the excitation potential, the oscillator strength, and the effective Landé factors of the lines, respectively. (a) Atomic line data from the VALD3 database (Ryabchikova et al. 2015). (b)Lines particularly affected by the stellar magnetic field (López-Gallifa et al. in prep.). (c) Lines employed in Tabernero et al. (2018, Tab18), and Passegger et al. (2019, Pas19).
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