Helium line formation and abundance in a solar active region

Astrophysical Journal

Volumn 619, Issue 1 I, 2005, Pages 604-612

  Mauas, P J D ^a   Andretta, V ^b   Falchi, A ^c   Falciani, R ^d   Teriaca, L ^e   Cauzzi, G ^c  

^a INSTITUTO DE ASTRONOMÍA Y FÍSICA DEL ESPACIO   (Argentina)

^b INAF OSSERVATORIO ASTROFISICO DI TORINO   (Italy)

^c INAF OSSERVATORIO ASTROFISICO DI ARCETRI   (Italy)

^d UNIVERSITY OF FLORENCE   (Italy)

^e MAX PLANCK INSTITUT FÜR SONNENSYSTEMFORSCHUNG   (Germany)

Author keywords

Sun: abundances; Sun: activity

Indexed keywords

EID: 14544269780     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/426428     Document Type: Article

References (37)

1. Andretta, V., Del Zanna, G., & Jordan, S. D. 2003, A&A, 400, 737
2. Andretta, V., & Jones, H. P. 1997, ApJ, 489, 375
3. Andretta, V., Jordan, S. D., Brosius, J. W., Davila, J. M, Thomas, R. J., Behring, W. E., & Thompson, W. T. 2000, ApJ, 535, 438
4. Athay, R. G. 1988, ApJ, 329, 482
5. Avrett, E. H., & Loeser, R. 1984, in Methods in Radiative Transfer, ed. W. Kalkofen (Cambridge: Cambridge Univ. Press), 341
6. _. 2003, in IAU Symp. 210, Modeling of Stellar Atmospheres, ed. N. Piskunov, W. W. Weiss, & D. F. Gray (Dordrecht: Kluwer), A21
7. Barraclough, B. L., Gosling, J. T., McComas, D. J., & Goldstein, B. E. 1995, in AIP Conf. Proc. 382, Proc. Eighth International Solar Wind Conference (New York: AIP), 73
8. Bochsler, P. 1998, Space Sci. Rev., 85, 291
9. Boothroyd, A. I., & Sackmann, I.-J. 2003, ApJ, 583, 1004
10. Delaboudinière, J.-P., et al. 1995, Soi. Phys., 162, 291
11. Falchi, A., & Mauas, P. J. D. 1998, A&A, 336, 281
12. Feldman, U. 1998, Space Sci. Rev., 85, 227
13. Fontenla, J. M., Avrett, E. H., & Loeser, R. 1991, ApJ, 377, 712
14. _. 1993, ApJ, 406, 319
15. Fontenla, J. M., et al. 2002, ApJ, 572, 636
16. Fredvick, T., & Maltby, P. 1999, Sol. Phys., 184, 113
17. Gabriel, A. H., Culhane, J. L., Patchett, B. E., Breeveld, E. R., Lang, J., Parkinson, J. H., Payne, J., & Norman, K. 1995, Adv. Space Res., 15(7), 63
18. Geiss, J. 1982, Space Sci. Rev., 33, 201
19. Hansteen, V. H., Leer, E., & Holzer, T. E. 1997, ApJ, 482, 498
20. Hovestadt, D., et al. 1995, Sol. Phys., 162, 441
21. Judge, D. L, et al. 1998, Sol. Phys., 177, 161
22. Laming, J. M., & Feldman, U. 2001, ApJ, 546, 552 ;
23. _. 2003, ApJ, 591, 1257
24. Lie-Svendsen, Ø., Hansteen, V. H., & Leer, E. 2003, ApJ, 596, 621
25. Mango, S. A., Bohlin, J. D., Glackin, D. L., & Linsky, J. L. 1978, ApJ, 220, 683
26. Mauas, P. J., Avrett, E. H., & Loeser, R. 1988, ApJ, 330, 1008
27. Mauas, P. J. D., Falchi, A., Pasquini, L., & Pallavidni, R. 1997, A&A, 326, 249
28. McMullin, D. R., et al. 2002, in The Radiometrie Calibration of SOHO, ed. A. Pauluhn, M. C. E. Huber, & R. von Steiger (ISSI Scientific Report SR-002; Noordwijk: ESA), 135
29. Meyer, J.-P. 1996, in ASP Conf. Ser. 99, Cosmic Abundances: Proceedings of the 6th Annual October Astrophysics Conference, ed. S. S. Holt & G. Sonneborn (San Francisco: ASP), 127
30. Proffitt, C. R., & Michaud, G. 1991, ApJ, 380, 238
31. Raymond, J. C., et al. 1997, Sol. Phys., 175, 645
32. Teriaca, L., Falchi, A., Cauzzi, G., Falciani, R., Smaldone, L. A., & Andretta, V. 2003, ApJ, 588, 596
33. Thomas, R. J., & Neupert, W. M. 1994, ApJS, 91, 461
34. Thompson, W. T., McMullin, D. R., & Newmark, J. S. 2002, in The Radiometric Calibration of SOHO, ed. A. Pauluhn, M. C. E. Huber, & R. von Steiger (ISSI Scientific Report SR-002; Noordwijk: ESA), 211
35. Vernazza, J. E., & Reeves, E. M. 1978, ApJS, 37, 485
36. Young, P. R., Del Zanna, G., Landi, E., Dere, K. P., Mason, H. E., & Landini, M. 2003, ApJS, 144, 135
37. Zirin, H. 1975, ApJ, 199, L63