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Table 3
Teff and log g of GD 246 as determined by previous analyses and the present work (see also Fig. 14).
No. | Teff [K] | log g [cm/s2] | Method and Model Atmospheres | Authors | ||
|
||||||
1 | 60 100 | 7.72 | LTE | Balmer | H | Vennes et al. (1997) |
2 | 58 700 | 7.81 | LTE | Balmer | H | Finley et al. (1997) |
3 | 59 000 | 7.80 | LTE | EUVE | H+metals | Wolff et al. (1998) |
4 | 53 100 | 7.85 | NLTE | Balmer | H | Napiwotzki et al. (1999) |
5 | 54 000 | 7.80 | LTE | Lyman | H | Wolff et al. (2001) |
6 | 56 000 | 8.20 | NLTE | EUVE | H+metals stratified | Schuh et al. (2002) |
7 | 52 402 | 7.89 | NLTE | Lyman | H+metals | Barstow et al. (2003a) |
8 | 51 300 | 7.91 | NLTE | Balmer | H+metals | Barstow et al. (2003a) |
9 | 54 400 | 7.90 | NLTE | Balmer | H | Liebert et al. (2005) |
10 | 57 007 | 7.82 | LTE | Balmer | H | Koester et al. (2009) |
11 | 54 150 | 8.00 | NLTE | Balmer | H | Limoges & Bergeron (2010) |
12 | 56 160 | 7.98 | NLTE | Balmer | H | Gianninas et al. (2011) |
13 | 57 000 | 7.60 | NLTE | Lyman | H | this work |
14 | 55 000 | 7.90 | NLTE | Chandra | H+metals stratified | this work |
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