Magnetic activity in the young solar analog LQ hydrae. I. Active longitudes and cycles

Astronomy and Astrophysics

Volumn 394, Issue 2, 2002, Pages 505-515

  Berdyugina, S V ^a   Pelt, J ^a   Tuominen, I ^a  

^a UNIVERSITY OF OULU   (Finland)

Author keywords

Stars: activity; Stars: magnetic fields; Stars: starspots

Indexed keywords

AMPLITUDE MODULATION; ATMOSPHERIC OPTICS; GALAXIES; MAGNETIC FIELDS; ROTATION; SOLAR RADIATION;

ACTIVE LONGITUDES; BRIGHTNESS; MAGNETIC ACTIVITY; STARS; YOUNG ACTIVE DWARF;

ASTROPHYSICS;

EID: 0036842881     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: 10.1051/0004-6361:20021179     Document Type: Article

References (65)

1. Baliunas, S. L., Donahue, R. A.; Soon, W. H., et al. 1995, ApJ, 438, 269.
2. Balthasar, H., & Schüssler, M. 1984, Sol. Phys., 93, 177.
3. Basri, G., & Marcy, G. W. 1994, ApJ, 431, 844
4. Beer, J. 2001, Space Sci. Rev., 94, 53
5. Berdyugina, S. V. 1998, A&A, 338, 97
6. Berdyugina, S. V., & Tuominen, I. 1998, A&A, 336, L25
7. Berdyugina, S. V., Berdyugin, A. V., Ilyin, I., & Tuominen, I. 1998, A&A, 340, 437
8. Berdyugina, S. V., Berdyugin, A. V., Ilyin, I., & Tuominen, I. 1999, A&A, 350, 626
9. Berdyugina, S. V., Berdyugin, A. V., Ilyin, I., & Tuominen, I. 2000, A&A, 360, 272.
10. Berdyugina, S. V., Ilyin, I., & Tuominen, I. 2001, in The Eleventh Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, ed. R. J. García López, R. Rebolo, & M. R. Zapatero Osorio (ASP, San Francisco), ASP Conf. Ser., CD-1207
11. Brandenburg, A., Krause, F., Meinel, R., Moss, D., & Tuominen, I. 1989, A&A, 213, 411
12. Brandenburg, A., Saar, S. H., & Turpin, C. R. 1998, ApJ, 498, L51
13. Boyd, L. J., Genet, R. M., Hall, D. S., Busby, M. R., & Henry, G. W. 1990, IAPPP Commun., 42, 44
14. Bumba, V., & Howard, R. 1965, ApJ, 141, 1492
15. Cini Castagnoli, G., Bonino, G., Taricco, C., & Bernasconi, S. M. 2000, in Proc. of 1st Solar & Space Weather Euroconference, the Solar Cycle and Terrestrial Climate, ed. A. Wilson, ESA SP-463, 481
16. Cram, L. E. 1983, in Solar and Stellar Magnetic Fields: Origins and Coronal Effects, ed. J. O. Stenflo, IAU Symp., 102, 515
17. Cutispoto, G. 1993, A&AS, 102, 655
18. Cutispoto, G. 1996, A&AS, 119, 281
19. Cutispoto, G. 1998a, A&AS, 127, 207
20. Cutispoto, G. 1998b, A&AS, 131, 321
21. Donati, J.-F., Semel, M., Carter, B. D., Rees, D. E., & Cameron, A. C. 1997, MNRAS, 291, 658
22. Donati, J.-F. 1999, MNRAS, 302, 457
23. Durney, B. R., Mihalas, D., & Robinson, R. D. 1981, PASP, 93, 537
24. Eddy, J. A. 1978, in The New Solar Physics, ed. J. A. Eddy, AAAS Selected Symp., 17, 11
25. Eggen, O. J. 1984, AJ, 89, 1358
26. Fekel, F. C., Bopp, B. W., Africano, J. L., et al. 1986, AJ, 92, 1150
27. Gaidos, E. J. 1998, PASP, 110, 1259
28. Gleissberg, W. 1945, Obs., 66, 123
29. Güdel, M., Guinan, E. F., & Skinner, S. L. 1997, ApJ, 483 947
30. Hale, G. E. 1913, ApJ, 38, 27
31. Hünsch, M., Schmitt, J. H. M. M., Sterzik, M. F., & Voges, W. 1999, A&AS, 135, 319
32. Jeffries, R. D. 1995, MNRAS, 273, 559
33. Jetsu, L. 1993, A&A, 276, 345
34. Jetsu, L., Pelt, J., & Tuominen, I. 1993, A&A, 278, 449
35. Kitchatinov, L. L., Jardine, M., & Donati, J.-F. 2000, MNRAS, 318, 1171
36. Korhonen, H., Berdyugina, S. V., Hackman, T., et al. 1999, A&A, 346, 101
37. Korhonen, H., Berdyugina, S. V., Hackman, T., Strassmeier, K. G., & Tuominen, I. 2000, A&A, 360, 1067
38. Korhonen, H., Berdyugina, S. V., Strassmeier, K. G., & Tuominen, I. 2001, A&A, 379, L30
39. Korhonen, H., Berdyugina, S. V., & Tuominen, I. 2002, A&A, 390, 179
40. Mikhailutsa, V. P., & Makarova, V. V. 1994, Sol. Phys., 155, 391
41. Moss, D., Barker, D. M., Brandenburg, A., & Tuominen, I. 1995, A&A, 294, 155
42. Moss, D., & Tuominen, I. 1997, A&A, 321, 151
43. Noyes, R. W., Hartmann, L. W., Baliunas, S. L., Duncan, D. K., & Vaughan, A. H. 1984, ApJ, 279, 763
44. Oláh, K., Kolláth, Z., & Strassmeier, K. G. 2000, A&A, 356, 643
45. Pinsonneault, M. H., Kawaler, S. D., Sofia, S., & Demarque, P. 1989, ApJ, 338, 424
46. Reedy, R. C., & Marti, K. 1991, in The Sun in Time, A92-46664 19-92 (Tucson, University of Arizona Press) 260
47. Rice, J. B., & Strassmeier, K. G. 1998, A&A, 336, 972
48. Rodonò, M., Messina, S., Lanza, A. F., Cutispoto, G., & Teriaca, C. 2000, A&A, 358, 624
49. Saar, S. H., & Brandenburg, A. 1999, ApJ, 524, 295
50. Saar, S. H., Piskunov, N. E., & Tuominen, I. 1992, in The Seventh Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, ed. M. S. Giampapa, & J. A. Bookbinder (ASP, San Francisco), ASP Conf. Ser., 26, 259
51. Saar, S. H., Piskunov, N. E., & Tuominen, I. 1994, in The Eighth Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, ed. J. P. Caillault (ASP, San Franscisco), ASP Conf. Ser., 64, 661
52. Schwabe, H. 1844, Astron. Nachr., 21, 233
53. Skumanich, A. 1972, ApJ, 171, 565
54. Stix, M. 1989, The Sun: An Introduction (Springer-Verlag, Berlin)
55. Strassmeier, K. G., & Hall, D. S. 1988, ApJS, 67, 453
56. Strassmeier, K. G., Rice, J. B., Wehlau, W. H., Hill, G. M., & Matthews, J. M. 1993, A&A, 268, 671
57. Strassmeier, K. G., Bartus, J., Cutispoto, G., & Rodonó, M. 1997, A&AS, 125, 11
58. Strassmeier, K. G., Serkowitsch, E., & Granzer, Th. 1999, A&AS, 140, 29
59. Tuominen, I., Berdyugina, S. V., Korpi, M. J., & Rönty, T. 1999, in Stellar Dynamos: Nonlinearity and Chaotic Flows, ed. M. Núnez, & A. Ferriz Mas (ASP, San Francisco), ASP Conf. Ser., 178, 195
60. Tuominen, I., Berdyugina, S. V., Korpi, M. J. 2002, AN, 323, 367
61. Vaughan, A. H., & Preston, G. W. 1980, PASP, 92, 385
62. Vaughan, A. H. 1980, PASP, 92, 392
63. Vilhu, O., Gustafsson, B., & Walter, F. M. 1991, A&A, 241, 167
64. Vitinskij, I. J. 1969, Sol. Phys., 7, 210
65. Wilson, O. C. 1978, ApJ, 226, 379