Talvikki Hovatta

Talvikki Hovatta

    20042024

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    • 2007

      Statistical analyses of long-term variability of AGN at high radio frequencies

      Hovatta, T., Tornikoski, M., Lainela, M., Lehto, H. J., Valtaoja, E., Torniainen, I., Aller, M. F. & Aller, H. D., 2007, In: Astronomy and Astrophysics. 469, 3, p. 899-912

      Research output: Contribution to journalArticleScientificpeer-review

      85 Citations (Scopus)
    • The WEBT Campaign on the Blazar 3C 279 in 2006

      Böttcher, M., Basu, S., Joshi, M., Villata, M., Arai, A., Aryan, N., Asfandiyarov, I. M., Bach, U., Bachev, R., Berduygin, A., Bleak, M., Buemi, C., Castro-Tirado, A. J., De Ugarte Postigo, A., Frasca, A., Fuhrmann, L., Hagen-Thorn, V. A., Henson, G., Hovatta, T. & Hudec, R. & 60 others, Ibrahimov, M., Ishii, Y., Ivanidze, R., Jelinek, M., Kamada, M., Kapanadze, B., Katsuura, M., Kotaka, D., Kovalev, Y. Y., Kovalev, Y. A., Kuvanek, P., Kurosaki, M., Kurtanidze, O., Lähteenmäki, A., Lanteri, L., Larionov, V. M., Larionova, L., Lee, C.-U., Leto, P., Lindfors, E., Marilli, E., Marshall, K., Miller, H. R., Mingaliev, M. G., Mirabal, N., Mizoguchi, S., Nakamura, K., Nieppola, E., Kikolashvili, M., Nilsson, K., Nishiyama, S., Ohlert, J., Osterman, M. A., Pak, S., Pasanen, M., Peters, C. S., Pursimo, T., Raiteri, C. M., Robertson, J., Robertson, T., Ryle, W. T., Sadakane, K., Sadun, A., Sigua, L., Sohn, B.-W., Strigachev, A., Sumitomo, N., Takalo, L. O., Tamesue, Y., Tanaka, K., Thorstensen, J. R., Tosti, G., Trigilio, C., Umana, G., Vennes, S., Vitek, S., Volvach, A., Webb, J., Yamanak, M. & Yim, H.-S., 2007, In: The Astrophysical Journal. 670, p. 968-977

      Research output: Contribution to journalArticleScientificpeer-review

      70 Citations (Scopus)
    • Total flux density radio observations as a tool for understanding AGN behaviour

      Lähteenmäki, A., Tornikoski, M., Hovatta, T. & Valtaoja, E., 2007, In: Astrophysics and Space Science. 311, p. 347-351

      Research output: Contribution to journalArticleScientificpeer-review

    • WEBT and XMM-Newton observations of 3C 454.3 during the post-outburst phase.Detection of the little and big blue bumps

      Raiteri, C. M., Villata, M., Larionov, V. M., Pursimo, T., Ibrahimonov, A., Nilsson, K., Aller, M. F., Kurtanidze, O. M., Foschini, L., Ohlert, J., Papadakis, I. E., Sumitomo, N., Volvach, A., Aller, H. D., Arkharov, A. A., Bach, U., Berdyugin, A., Böttcher, M., Buemi, C. S. & Calcidese, P. & 57 others, Charlot, P., Chen, W.-P., Delgado Sanchez, A. J., Di Paola, A., Djupvik, A. A., Dolci, M., Efimova, N. V., Fan, J. H., Forne, E., Gomez, C. A., Gupta, A. C., Hagen-Thorn, V. A., Hooks, L., Hovatta, T., Ishii, Y., Kamada, M., Konstantinova, N., Kopatskaya, E., Kovalev, Y., Kovalev, Y. Y., Lähteenmäki, A., Lanteri, L., Le Campion, J.-F., Lee, C.-U., Leto, P., Mingaliev, M. G., Mizoguchi, S., Nicastro, F., Nikolashvili, M. G., Nishiyama, S., Östman, L., Ovcharov, E., Pääkkönen, P., Pasanen, M., Pian, E., Ping, W., Rector, T., Ros, J. A., Sadakane, K., Semkov, E., Sharapov, D., Somero, A., Stanev, I., Strigachev, A., Takalo, L., Tanaka, K., Tavani, M., Torniainen, I., Tornikoski, M., Trigilio, C., Umana, G., Vercellone, S., Valcheva, A., Volvach, L., Yamanaka, M., Lin, H.-C. & Lindfors, E., 2007, In: Astronomy and Astrophysics. 473, p. 819-827

      Research output: Contribution to journalArticleScientificpeer-review

      89 Citations (Scopus)
    • 2006

      Testing the inverse-Compton catastrophe scenario in the intra-day variable blazar S5 0716+71

      Ostorero, L., Wagner, S. J., Gracia, J., Ferrero, E., Krichbaum, T. P., Britzen, S., Witzel, A., Nilsson, K., Villata, M., Bach, U., Barnaby, D., Bernhart, S., Carini, M. T., Chen, C. W., Chen, W. P., Ciprini, S., Crapanzano, S., Doroshenko, V., Efimova, N. V. & Emmanoulopoulos, D. & 51 others, Fuhrmann, L., Gabanyi, K., Giltinan, A., Hagen-Thorn, V., Hauser, M., Heidt, J., Hojaev, A. S., Hovatta, T., Hroch, F., Ibrahimov, M., Impellizzeri, V., Ivanidze, R. Z., Kachel, D., Kraus, A., Kurtanidze, O., Lähteenmäki, A., Lanteri, L., Larionov, V. M., Lin, Z. Y., Lindfors, E., Munz, F., Nikolashvili, M. G., Nucciarelli, G., "O'Connor", A., Ohlert, J., Pasanen, M., Pullen, C., Raiteri, C. M., Rector, T. A., Robb, R., Sigua, L. A., Sillanpää, A., Sixtova, L., Smith, N., Strub, P., Takahashi, S., Takalo, L. O., Tapken, C., Tartar, J., Tornikoski, M., Tosti, G., Tröller, M., Walters, R., Wilking, B. A., Wills, W., Agudo, I., Aller, H. D., Aller, M. F., Angelakis, E., Klare, J. & Körding, E., 2006, In: Astronomy and Astrophysics. 451, 3, p. 797-807

      Research output: Contribution to journalArticleScientificpeer-review

      79 Citations (Scopus)
    • 2005

      24 year monitoring of extragalactic sources at 22 and 37 GHz

      Teräsranta, H., Wiren, S., Koivisto, P., Saarinen, V. & Hovatta, T., 2005, In: Astronomy and Astrophysics. 440, p. 409-410

      Research output: Contribution to journalArticleScientificpeer-review

      77 Citations (Scopus)
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