Free Access

Table 2

Stellar parameters from literature and the values obtained with The Payne for F-type benchmark stars π3 Orionis and ι Piscium, and B-type benchmark stars η Ursae Majoris and HD 21071.

Reference Teff log g [M/H] vsini ξ
(K) (dex) (dex) (km s−1) (km s−1)
F-type: π3 Orionis (S/N4970 ~ 360)

1 6420 4.24 –0.02
           
2 6509 ± 81 4.38 +0.17 ± 0.13 18.5 2.22
3 6448 ± 50 4.29 ± 0.02 0.00 ± 0.04
The Payne 6536 ± 27 4.33 ± 0.06 –0.03 ± 0.02 19.2 ± 1.6 1.96 ± 0.09

F-type: ι Piscium (S/N4970 ~ 490)

1 6206 4.11 –0.18
           
2 6177 ± 79 4.08 –0.11 ± 0.07 8.1 1.60
3 6192 ± 50 4.12 ± 0.02 –0.16 ± 0.04
The Payne 6109 ± 35 3.95 ± 0.06 –0.18 ± 0.02 3.71 ± 0.63 0.98 ± 0.12

B-type: η Ursae Majoris (S/N4980 ~ 2200)

4 16 494 4.17 0.0 2.0
5 17 783 161
The Payne 16 629 ± 71 4.20 ± 0.02 –0.14 ± 0.04 131.9 ± 4.6 2.64 ± 0.37

B-type: HD 21071 (S/N4980 ~ 210)

6 14 355 ± 99 54
7 14 768 4.30 –0.2 58
5 13 804 67
The Payne 14 043 ± 79 4.09 ± 0.02 –0.41 ± 0.05 51.0 ± 4.0 4.45 ± 0.53

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.