Modeling the Mg I from the NUV to MIR - II. Testing stellar models

Open Access

Table 2

Stellar parameters.

Param/Star	Sun⁽¹⁾	HD 22049	GJ 832	GJ 581
Spectral type	G2 V	dK2 V⁽²⁾	dM2 V⁽³⁾	dM3 V⁽⁴⁾
T_eff(K)	5772	5010 ± 64⁽⁵⁾	3590 ± 100⁽³⁾	3498 ± 56⁽⁶⁾
R^⋆/R_⊙	1	0.74 ± 0.01⁽⁷⁾	0.499 ± 0.017⁽⁶⁾	0.299 ± 0.010⁽⁸⁾
d (pc)	4.848e-6	3.2028 ± 0.0047⁽⁹⁾	4.965 ± 0.001⁽⁹⁾	6.30 ± 0.01⁽⁹⁾
log [Fe/H]^⋆	0	-0.08 ± 0.04⁽⁵⁾	-0.06 ± 0.04⁽¹⁰⁾	-0.33 ± 0.12⁽¹¹⁾
log g (cgs)	4.44	4.53 ± 0.08⁽⁵⁾	4.7⁽¹²⁾	4.92 ± 0.10⁽¹¹⁾
Base model index	1401⁽¹³⁾	2227⁽¹⁴⁾	3385⁽¹⁵⁾	5812⁽¹⁵⁾

References. (1) Williams & R. (2022); (2) Keenan & McNeil (1989); (3) Houdebine et al. (2016); (4) Trifonov et al. (2018); (5) Petit et al. (2021); (6) von Braun et al. (2011); (7) Baines & Armstrong (2012); (8) von Braun et al. (2014); (9) Gaia Collaboration (2018); (10) Lindgren & Heiter (2017); (11) Bean et al. (2006); (12) Schiavon et al. (1997); (13) Fontenla et al. (2015); (14) Vieytes & Peralta (2021); (15) Tilipman et al. (2021).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.