Observational study of UGC 4892 - A candidate for polar-ring galaxies

Hagen-Thorn, V. A., Shalyapina, L. V., Karataeva, G. M. & Yakovleva, V. A., 1 Mar 2003, In: Astronomy Letters. 29, 3, p. 133-141 9 p.

Research output: Contribution to journal › Article › peer-review

The WEBT BL Lacertae campaign 2000

Villata, M., Raiteri, C. M., Kurtanidze, O. M., Nikolashvili, M. G., Ibrahimov, M. A., Papadakis, I. E., Tsinganos, K., Sadakane, K., Okada, N., Takalo, L. O., Sillanpää, A., Tosti, G., Ciprini, S., Frasca, A., Marilli, E., Robb, R. M., Noble, J. C., Jorstad, S. G., Hagen-Thorn, V. A., Larionov, V. M. & 36 others, Nesci, R., Maesano, M., Schwartz, R. D., Basler, J., Gorham, P. W., Iwamatsu, H., Kato, T., Pullen, C., Benítez, E., De Diego, J. A., Moilanen, M., Oksanen, A., Rodriguez, D., Sadun, A. C., Kelly, M., Carini, M. T., Miller, H. R., Catalano, S., Dultzin-Hacyan, D., Fan, J. H., Ishioka, R., Karttunen, H., Keinänen, P., Kudryavtseva, N. A., Lainela, M., Lanteri, L., Larionov, E. G., Matsumoto, K., Mattox, J. R., Montagni, F., Nucciarelli, G., Ostorero, L., Papamastorakis, J., Pasanen, M., Sobrito, G. & Uemura, M., Aug 2002, In: Astronomy and Astrophysics. 390, 2, p. 407-421 15 p.

Research output: Contribution to journal › Article › peer-review

Analysis of the long-term polarization behaviour of BL Lac

Hagen-Thorn, V. A., Larionova, E. G., Jorstad, S. G., Björnsson, C-I. & Larionov, V. M., 2002, In: Astronomy and Astrophysics. 385, 1, p. 55-61 7 p.

Research output: Contribution to journal › Article

Periodic Component in the Variations of Brightness and Polarization of BL Lacertae

Hagen-Thorn, V. A., Larionov, V. M., Jorstad, S. G. & Larionova, E. G., 2002, In: Astronomical Journal. 124, 6, p. 3031-3034

Research output: Contribution to journal › Article

Photometric and spectral investigation of candidates for polar-ring galaxies

Yakovleva, V. A., Hagen-Thorn, V. A., Karataeva, G. M. & Shalyapina, L. V., Jun 2001, In: Astronomical and Astrophysical Transactions. Journal of the Eurasian Astronomical Society. 20, 1, p. 119-122

Research output: Contribution to journal › Article › peer-review

A photometric study of the polar ring galaxy UGC 5600

Karataeva, G. M., Yakovleva, V. A., Hagen-Thorn, V. A. & Mikolaǐchuk, O. V., 1 Feb 2001, In: Astronomy Letters. 27, 2, p. 74-80 7 p.

Research output: Contribution to journal › Article › peer-review

Analysis of multicolor observations of 3C 66A in 1993-1998

Hagen-Thorn, V. A., Hagen-Thorn, A. V., Jorstad, S. G., Takalo, L. O., Sillanpää, A., Pursimo, T. & Boltwood, P., 2001, In: Astrophysics. 44, 3, p. 283-291 9 p.

Research output: Contribution to journal › Review article › peer-review

A photometric study of the peculiar galaxy UGC 4332

Yakovleva, V. A., Gagen-Torn, V. A. & Karataeva, G. M., 1 Jan 2000, In: Astronomy Reports. 44, 8, p. 523-529 7 p.

Research output: Contribution to journal › Article › peer-review

A study of the object ZGC 2315+03: A candidate polar ring galaxy

Karataeva, G. M., Hagen-Thorn, V. A. & Yakovleva, V. A., 1 Jan 2000, In: Astronomy Letters. 26, 12, p. 757-762 6 p.

Research output: Contribution to journal › Article › peer-review

Analysis of the color variability of BL Lac in the visible range during the 1997 outburst

Hagen-Thorn, V. A., Hagen-Thorn, A. V., Marchenko, S. G. & Mikolaichuk, O. V., 2000, In: Astrophysics. 43, 2, p. 129-135 7 p.

Research output: Contribution to journal › Article › peer-review