Impact of granulation effects on the use of Balmer lines as temperature indicators

Astronomy and Astrophysics

Volumn 502, Issue 2, 2009, Pages

  Ludwig, H G ^a,b   Behara, N T ^a,b   Steffen, M ^c   Bonifacio, P ^a,b,d  

^a CTFIST Marie Curie Excellence Team   (France)

^b UNIVERSITÉ PARIS DIDEROT   (France)

^c ASTROPHYSIKALISCHES INSTITUT POTSDAM   (Germany)

^d INAF OSSERVATORIO ASTRONOMICO DI TRIESTE   (Italy)

Author keywords

Convection ; Hydrodynamics ; Line: profiles ; Methods: numerical; Radiative transfer ; Stars: atmospheres

Indexed keywords

FLUID DYNAMICS; MIXING; NUMERICAL METHODS; TEMPERATURE; UNCERTAINTY ANALYSIS;

ATMOSPHERIC PARAMETERS; LINE: PROFILES; METHODS: NUMERICALS; MIXING LENGTH THEORIES; STARS: ATMOSPHERE; TEMPERATURE CORRECTION; TEMPERATURE FLUCTUATION; TEMPERATURE INDICATORS;

STARS;

EID: 68949172101     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/200911997     Document Type: Article

References (21)

1. Asplund, M., Lambert, D. L., Nissen, P. E., et al. 2006, ApJ, 644, 229
2. Böhm-Vitense, E. 1958, ZAp, 46, 108
3. Bonifacio, P., Molaro, P., Sivarani, T., et al. 2007, A&A, 462, 851
4. Caffau, E., & Ludwig, H.-G. 2007, A&A, 467, L11
5. CayreL R., & Traving, G. 1960, ZAp, 50, 239
6. CayreL R., Cayrel de Strobel, G., & Campbell, B. 1985, A&A, 146, 249
7. Cayrel de Strubel, G. 1960, Ann. Astrophys., 23, 278
8. Freytag, B., Steffen, M., & Dorch, B. 2002, Astron. Nachr., 323, 213
9. 5BOLD User Manual, http : //www.astro.uu.se/∼bf /co5bold-main. html
10. Fuhrmann, K., Axer, M., & Gehren, T. 1993, A&A, 271, 451
11. Gehren, T. 1981, A&A, 100, 97
12. Ludwig, H.-G., Steffen, M., Freytag, B., et al. 2009, A&A, in preparation
13. Mihalas, D. 1978, Stellar Atmospheres (San Francisco: W.H.Freeman & Ca)
14. Nordlund, A., & Stein, R. F. 1991, NATO ASIC Proc., 341, 263
15. Press, W. H., Teukolsky, S. A., Vetterling, W. T., & Flannery, B. P. 1992 (Cambridge: University Press), 2nd edn.
16. Searle, L., & Oke, J. B. 1962, ApJ, 135, 790
17. Soderblom, D. R. 1986, A&A, 158, 273
18. Steffen, M. 1991, NATO ASIC Proc., 341, 247
19. Strohbach, R 1970, A&A, 6,38S
20. van't Veer-Menneret, C., & Megessier, C. 1996, A&A, 309, 879
21. Wedemeyer, S., Freytag, B., Steffen, M., Ludwig, H.-G., & Holweger, H. 2004, A&A, 414, 1121