 |
|
Abranin,
E.P., Alekseev, I.Y., Avgoloupis, S., Bazelyan, L.L., Berdyugina,
S.V., Cutispoto, G., Gershberg, R.E., Larionov, V.M., Leto, G.,
Lisachenko, V.N., Marino, G., Mavridis, L.N., Messina, S., Mel’nik,
V.N., Pagano, I., Pustil’nik, S.V., Rodonò, M., Roizman, G.S.,
Seiradakis, J.H., Sigal, G.P., Shakhovskaya, N.I., Shakhovskoy,
D.N., Shcherbakov, V.A., 1998, “Coordinated Observations of the Red
Dwarf Flare Star EV LAC in 1994 and 1995”, Astron. Astrophys. Trans., 17, 221-262.
|
 |
|
Alekseev,
I.Y., Gershberg, R.E., 1996, “A model of zonal spottedness for red
dwarf stars”, Astron. Zh., 40,
538-545.
|
 |
|
Amado, P.J.,
Cutispoto, G., Lanza, A.F., Rodonò, M., 2001, “AB Doradus: Long and
Short Term Light Variations and Spot Parameters”, in Cool Stars, Stellar Systems, and the Sun
(11th Cambridge Workshop), (Eds.)
García López, R.J., Rebolo, R., Zapaterio Osorio, M.R.,
Proceedings of a meeting held at Puerto de la Cruz, Tenerife,
Spain, 4-8 October 1999, vol. 223 of ASP Conference Series, pp.
895-900, Astronomical Society of the Pacific, San Francisco,
U.S.A.
|
 |
|
Appenzeller,
I., Dearborn, D.S.P., 1984, “Brightness variations caused by
surface magnetic fields in pre-main-sequence stars”, Astrophys. J., 278, 689-694.
|
 |
|
Appenzeller,
I., Fricke, K., Furtig, W., Gassler, W., Hafner, R., Harkl, R.,
Hess, H.-J., Hummel, W., Jurgens, P., Kudritzki, R.-P., Mantel,
K.-H., Meisl, W., Muschielok, B., Nicklas, H., Rupprecht, G.,
Seifert, W., Stahl, O., Szeifert, T., Tarantik, K., 1998,
“Successful commissioning of FORS1 - the First Optical Instrument
on the VLT”, Messenger, 94, 1-6.
|
 |
|
Applegate,
J.H., 1992, “A mechanism for orbital period modulation in close
binaries”, Astrophys. J., 385, 621-629.
|
 |
|
Baliunas,
S.L., Donahue, R.A., Soon, W.H., Horne, J.H., Frazer, J.,
Woodard-Eklund, L., Bradford, M., Rao, L.M., Wilson, O.C., Zhang,
Q., Bennett, W., Briggs, J., Carroll, S.M., Duncan, D.K., Figueroa,
D., Lanning, H.H., Misch, A.A., Mueller, J., Noyes, R.W., Poppe,
D., Porter, A.C., Robinson, C.R., Russell, J., Shelton, J.C.,
Soyumer, T., Vaughan, A.H., Whitney, J.H., 1995, “Chromospheric
variations in main-sequence stars. II.”, Astrophys. J., 438, 269-287.
|
 |
|
Barnes,
J.R., Lister, T.A., Hilditch, R.W., Collier Cameron, A., 2004,
“High-resolution Doppler images of the spotted contact binary AE
Phe”, Mon. Not. R. Astron. Soc., 348, 1321-1331.
|
 |
|
Barnes,
J.R., Collier Cameron, A., Donati, J.-F., James, D.J.,
Marsden, S.C., Petit, P., 2005, “The dependence of differential
rotation on temperature and rotation”, Mon.
Not. R. Astron. Soc., 357,
L1-L5.
|
 |
|
Benedict,
G.F., Nelan, E., McArthur, B., Story, D., van Altena, W., Ting-Gao,
Y., Jefferys, W.H., Hemenway, P.D., Shelus, P.J., Whipple, A.L.,
Franz, O.G., Fredrick, L.W., Duncombe, R.L., 1993, “Periodic
low-amplitude variations in the brightness of Proxima Centauri”,
Publ. Astron. Soc. Pac., 105,
487-493.
|
 |
|
Berdyugina,
S.V., 1998, “Surface imaging by the Occamian approach. Basic
principles, simulations, and tests”, Astron.
Astrophys., 338,
97-105.
|
 |
|
Berdyugina,
S.V., 2002, “Sunspot and starspot interiors as seen from molecular
lines”, Astron. Nachr., 323, 192-195.
|
 |
|
Berdyugina,
S.V., 2004, “Non-axisymmetric magnetic fields and flip-flops on the
Sun and cool stars”, Solar Phys.,
224, 123-131.
|
 |
|
Berdyugina,
S.V., 2005, “Stellar butterfly diagrams”, Astron. Astrophys., in
preparation.
|
 |
|
Berdyugina,
S.V., Henry, G.W., 2005, “Active longitudes and flip-flops on RS
CVn-type stars”, Astrophys. J., in
preparation.
|
 |
|
Berdyugina,
S.V., Järvinen, S.P., 2005, “Spot activity cycles and flip-flops on
young solar analogs”, Astron. Nachr.,
326, 283-286.
|
 |
|
Berdyugina,
S.V., Solanki, S.K., 2002, “The molecular Zeeman effect and
diagnostics of solar and stellar magnetic fields. I. Theoretical
spectral patterns in the Zeeman regime”, Astron. Astrophys., 385, 701-715.
|
 |
|
Berdyugina,
S.V., Tuominen, I., 1998, “Permanent active longitudes and activity
cycles on RS CVn stars”, Astron.
Astrophys., 336,
L25-L28.
|
 |
|
Berdyugina,
S.V., Usoskin, I.G., 2003, “Active longitudes in sunspot activity:
Century scale persistence”, Astron.
Astrophys., 405,
1121-1128.
|
 |
|
Berdyugina,
S.V., Berdyugin, A.V., Ilyin, I., Tuominen, I., 1998a, “The active
RS Canum Venaticorum binary II Pegasi. II. Surface images for
1992-1996”, Astron. Astrophys., 340, 437-446.
|
 |
|
Berdyugina,
S.V., Jankov, S., Ilyin, I., Tuominen, I., Fekel, F.C., 1998b, “The
active RS Canum Venaticorum binary II Pegasi. I. Stellar and
orbital parameters”, Astron.
Astrophys., 334,
863-872.
|
 |
|
Berdyugina,
S.V., Berdyugin, A.V., Ilyin, I., Tuominen, I., 1999a, “The active
RS Canum Venaticorum binary II Pegasi. IV. The spot activity
cycle”, Astron. Astrophys., 350, 626-634.
|
 |
|
Berdyugina,
S.V., Ilyin, I., Tuominen, I., 1999b, “The long-period RS Canum
Venaticorum binary IM Pegasi. I. Orbital and stellar parameters”,
Astron. Astrophys., 347, 932-936.
|
 |
|
Berdyugina,
S.V., Berdyugin, A.V., Ilyin, I., Tuominen, I., 2000, “The
long-period RS CVn binary IM Pegasi. II. First surface images”,
Astron. Astrophys., 360, 272-280.
|
 |
|
Berdyugina,
S.V., Pelt, J., Tuominen, I., 2002, “Magnetic activity in the young
solar analog LQ Hydrae. I. Active longitudes and cycles”, Astron. Astrophys., 394, 505-515.
|
 |
|
Berdyugina,
S.V., Solanki, S.K., Frutiger, C., 2003, “The molecular Zeeman
effect and diagnostics of solar and stellar magnetic fields. II.
Synthetic Stokes profiles in the Zeeman regime”, Astron. Astrophys., 412, 513-527.
|
 |
|
Bopp, B.W.,
1981, “Observations of FK Comae stars”, in Second Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, (Eds.)
Giampapa, M.S., Golub, L., vol. 392 of SAO Rep., pp. 207-217, SAO,
Cambridge.
|
 |
|
Bopp, B.W.,
Evans, D.S., 1973, “The spotted flare stars BY Dra and CC Eri: A
model for the spots and some astrophysical implications”, Mon. Not. R. Astron. Soc., 164, 343-356.
|
 |
|
Bopp, B.W.,
Rucinski, S.M., 1981, “The Rapidly Rotating Giants of the FK Comae
Type”, in Fundamental Problems in the Theory
of Stellar Evolution, (Eds.) Sugimoto, D., Lamb, D.G.,
Schramm, D.N., IAU Symposium 93, held at Kyoto University, Kyoto,
Japan, July 22-25, 1980, p. 177, D. Reidel, Dordrecht, Netherlands;
Boston, U.S.A.
|
 |
|
Bopp, B.W.,
Stencel, R.E., 1981, “The FK Comae stars”, Astrophys. J., 247, L131-L134.
|
 |
|
Bopp, B.W.,
Saar, S.H., Ambruster, C., Feldman, P., Dempsey, R.C., Allen, M.,
Barden, S.C., 1989, “The active chromosphere binary HD 17433 (VY
Arietis)”, Astrophys. J., 339, 1059-1072.
|
 |
|
Bouvier, J.,
Bertout, C., 1989, “Spots on T Tauri stars”, Astron. Astrophys., 211, 99-114.
|
 |
|
Brandenburg,
A., Dobler, W., 2002, “Solar and stellar dynamos - latest
developments”, Astron. Nachr., 323,
411-416.
|
 |
|
Brandenburg,
A., Krause, F., Meinel, R., Moss, D., Tuominen, I., 1989, “The
stability of nonlinear dynamos and the limited role of kinematic
growth rates”, Astron. Astrophys.,
213, 411-422.
|
 |
|
Brown, S.F.,
Donati, J.-F., Rees, D.E., Semel, M., 1991, “Zeeman-Doppler imaging
of active stars. IV - Maximum entropy reconstruction of 2D magnetic
topologies”, Astron. Astrophys., 250, 463-474.
|
 |
|
Bruls,
J.H.M.J., Solanki, S.K., Schüssler, M., 1998, “Doppler imaging: the
polar spot controversy”, Astron.
Astrophys., 336,
231-241.
|
 |
|
Budding, E.,
1977, “The interpretation of cyclical photometric variations in
certain dwarf Me-type stars”, Astrophys.
Space Sci., 48,
207-223.
|
 |
|
Caligari,
P., Moreno-Insertis, F., Schüssler, M., 1995, “Emerging flux tubes
in the solar convection zone. I. Asymmetry, tilt, and emergence
latitude”, Astrophys. J., 441, 886-902.
|
 |
|
Catalano,
S., Biazzo, K., Frasca, A., Marilli, E., 2002, “Measuring starspot
temperature from line depth ratios. I. The method”, Astron. Astrophys., 394, 1009-1021.
|
 |
|
Chugainov,
P.F., 1966, “On the Variability of HD 234677”, Inform. Bull. Var. Stars, 122, 1-2.
|
 |
|
Chugainov,
P.F., 1971, “On the Cause of Periodic Light Variations of Some Red
Dwarf Stars”, Inform. Bull. Var. Stars, 520, 1-3.
|
 |
|
Chugainov,
P.F., 1976, “Estimates of spot area and temperature on BY Dra”,
Krymskaia Astrofiz. Obs. Izv., 55,
94-99.
|
 |
|
Collier Cameron, A., 1992, “Modelling Stellar
Photospheric Spots Using Spectroscopy”, in Surface Inhomogeneities on Late-Type Stars, (Eds.)
Byrne, P.B., Mullan, D.J., Proceedings of a colloquium held at
Armagh Observatory, Northern Ireland, 24-27 July, 1990, vol. 397 of
Lecture Notes in Physics, p. 33, Springer, Berlin, Germany;
New York, U.S.A.
|
 |
|
Collier Cameron, A., 1995, “New limits on
starspot lifetimes for AB Doradus”, Mon. Not.
R. Astron. Soc., 275, 534-544.
|
 |
|
Collier Cameron, A., 1997, “Eclipse mapping of
late-type close binary stars”, Mon. Not. R.
Astron. Soc., 287, 556-566.
|
 |
|
Collier Cameron, A., Donati, J.-F., 2002,
“Doin’ the twist: secular changes in the surface differential
rotation on AB Doradus”, Mon. Not. R. Astron.
Soc., 329, L23-L27.
|
 |
|
Collier Cameron, A., Donati, J.-F., Semel, M.,
2002, “Stellar differential rotation from direct star-spot
tracking”, Mon. Not. R. Astron. Soc.,
330, 699-706.
|
 |
|
de Souza, D., Zorec, J., Jankov, S., Vakili,
F., Abe, L., Janot-Pacheco, E., 2004, “Stellar differential
rotation and inclination angle from spectro-interferometry”, Astron. Astrophys., 418, 781-794.
|
 |
|
Deutsch,
A. J., 1958, “Harmonic Analysis of the Periodic Spectrum
Variables”, in Electromagnetic Phenomena in Cosmical Physics, (Ed.)
Lehnert, B., IAU Symposium no. 6, pp. 209-221, Cambridge University
Press, Cambridge, U.K.
|
 |
|
Donahue,
R.A., Saar, S.H., Baliunas, S.L., 1996, “A Relationship between
Mean Rotation Period in Lower Main-Sequence Stars and Its Observed
Range”, Astrophys. J., 466, 384-391.
|
 |
|
Donati,
J.-F., Brown, S.F., 1997, “Zeeman-Doppler imaging of active stars.
V. Sensitivity of maximum entropy magnetic maps to field
orientation”, Astron. Astrophys.,
326, 1135-1142.
|
 |
|
Donati,
J.-F., Collier Cameron, A., 1997, “Differential rotation and
magnetic polarity patterns on AB Doradus”, Mon. Not. R. Astron. Soc., 291, 1-19.
|
 |
|
Donati,
J.-F., Semel, M., Praderie, F., 1989, “Zeeman-Doppler imaging of
active stars. II - Numerical simulation and first observational
results”, Astron. Astrophys., 225, 467-478.
|
 |
|
Donati,
J.-F., Semel, M., Carter, B.D., Rees, D.E., Collier Cameron,
A., 1997, “Spectropolarimetric observations of active stars”, Mon. Not. R. Astron. Soc., 291, 658-682.
|
 |
|
Donati,
J.-F., Collier Cameron, A., Hussain, G.A.J., Semel, M., 1999,
“Magnetic topology and prominence patterns on AB Doradus”, Mon. Not. R. Astron. Soc., 302, 437-456.
|
 |
|
Donati,
J.-F., Mengel, M., Carter, B.D., Marsden, S., Collier Cameron,
A., Wichmann, R., 2000, “Surface differential rotation and
prominences of the Lupus post T Tauri star RX J1508.6-4423”, Mon. Not. R. Astron. Soc., 316, 699-715.
|