Vilppu Piirola
 


piirola@utu.fi

Väisäläntie 20

Kaarina


ORCID identifier: https://orcid.org/0000-0003-0186-206X

Publications
  
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  • High-precision broad-band linear polarimetry of early-type binaries. II. Variable, phase-locked polarization in triple Algol-type system λ TauriEvidence for H2 Formation Driven Dust Grain Alignment in IC 63  (2018)  
    • Astronomy and AstrophysicsAstrophysical Journal
     Berdyugin A., Piirola V., Sakanoi T., Kagitani M., Yoneda M.
    (    A1 Refereed original research article in a scientific journal)


  • Polarimetry and spectroscopy of the "oxygen flaring" DQ Herculis-like nova: V5668 Sagittarii (2015)Albedo of exoplanets constrained by polarimetry  (2018)  
    • Astronomy and AstrophysicsAIP Conference Proceedings
     E. J. Harvey, M. P. Redman, M. J. Darnley, S. C. Williams, A. Berdyugin, V. E. Piirola, K. P. Fitzgerald, E. G. P. O’Connor
    (    A1 Refereed original research article in a scientific journal)


  • Stochastic Modeling of Multiwavelength Variability of the Classical BL Lac Object OJ287 on Timescales Ranging from Decades to HoursThe interstellar Manetic field close to the Sun. II.  (2018)  
    • Astrophysical JournalAstronomy and Astrophysics
     Goyal A, Stawarz L, Zola S, Marchenko V, Soida M, Nilsson K, Ciprini S, Baran A, Ostrowski M, Wiita PJ, Gopal-Krishna, Siemiginowska A, Sobolewska M, Jorstad S, Marscher A, Aller MF, Aller HD, Hovatta T, Caton DB, Reichart D, Matsumoto K, Sadakane K, Gazeas K, Kidger M, Piirola V, Jermak H, Alicavus F, Baliyan KS, Baransky A, Berdyugin A, Blay P, Boumis P, Boyd D, Bufan Y, Torrent MC, Campos F, Gomez JC, Dalessio J, Debski B, Dimitrov D, Drozdz M, Er H, Erdem A, Perez AE, Ramazani VF, Filippenko AV, Gafton E, Garcia F, Godunova V, Pinilla FG, Gopinathan M, Haislip JB, Haque S, Harmanen J, Hudec R, Hurst G, Ivarsen KM, Joshi A, Kagitani M, Karaman N, Karjalainen R, Kaur N, Koziel-Wierzbowska D, Kuligowska E, Kundera T, Kurowski S, Kvammen A, LaCluyze AP, Lee BC, Liakos A, de Haro JL, Moore JP, Mugrauer M, Nogues RN, Neely AW, Ogloza W, Okano S, Pajdosz U, Pandey JC, Perri M, Poyner G, Provencal J, Pursimo T, Raj A, Rajkumar B, Reinthal R, Reynolds T, Saario J, Sadegi S, Sakanoi T, Gonzalez JLS, Sameer, Simon AO, Siwak M, Schweyer T, Alfaro FCS, Sonbas E, Strobl J, Takalo LO, Espasa LT, Valdes JR, Vasylenko VV, Verrecchia F, Webb JR, Yoneda M, Zejmo M, Zheng W, Zielinski P, Janik J, Chavushyan V, Mohammed I, Cheung CC, Giroletti M, Giroletti M
    (    A1 Refereed original research article in a scientific journal)


  • High-precision optical polarimetry of the accreting black hole V404 Cyg during the 2015 June outburstPolarized Reflected Light from the Exoplanet HD189733b: First Multicolour Observations and Confirmation of Detection  (2017)  
    • Monthly Notices of the Royal Astronomical SocietyAstrophysical Journal Letters
     Ilia A. Kosenkov, Andrei V. Berdyugin, Vilppu Piirola, Sergey S. Tsygankov, Enric Pallé, Paulo A. Miles-Páez, Juri Poutanen
    (    A1 Refereed original research article in a scientific journal)


  • Polarization and Spectral Energy Distribution in OJ 287 during the 2016/17 OutburstsComparisons of the Interstellar Magnetic Field Directions obtained from the IBEX Ribbon and Interstellar Polarization Measurements  (2017)  
    • GalaxiesGeophysical Monograph- American Geophysical Union
     Mauri Valtonen, Stanislaw Zola, Helen Jermak, Stefano Ciprini, Rene Hudec, Lankeswar Dey, Achamveedu Gopakumar, Daniel L. Reichart, Daniel B. Caton, Kosmas Gazeas, Katsura Matsumoto, Waldemar Ogloza,
    Marek Drozdz, Fahri Alicavus, Oleksandr Baransky, Andrei Berdyugin, Panos Boumis, Yurii Bufan, Bartlomiej Debski, Huseyin Er, Ahmet Erdem, Vira Godunova, Shirin Haque, Vivian L. Hoette, Jan Janik, Mark Kidger, Tomasz Kundera, Sebastian Kurowski, Alexis Liakos, Isa Mohammed, Kari Nilsson, Urszula Pajdosz, Vilppu Piirola, Tapio Pursimo, Brandon Rajkumar, Andrii O. Simon, Michal Siwak, Eda Sonbas, Ian A. Steele, Volodymir V. Vasylenko, Michal Zejmo, Pawel Zielinski
    (    A1 Refereed original research article in a scientific journal)


  • A Search for QPOs in the Blazar OJ287: Preliminary Results from the 2015/2016 Observing Campaign  (2016)  
    • Galaxies
     Zola S., Valtonen M., Bhatta G., Goyal A., Debski B., Baran A., Krzesinski J., Siwak M., Ciprini S., Gopakumar A., Jermak H., Nilsson K., Reichart D., Matsumoto K., Sadakane K., Gazeas K., Kidger M., Piirola V., Alicavus F., Baliyan K., Berdyugin A., Boyd D., Campas Torrent M., Campos F., Carrillo Gómez J., Caton D., Chavushyan V., Dalessio J., Dimitrov D., Drozdz M., Er H., Erdem A., Escartin Pérez A., Fallah Ramazani V., Filippenko A., Garcia F., Gómez Pinilla F., Gopinathan M., Haislip J., Harmanen J., Hudec R., Hurst G., Ivarsen K., Jelinek M., Joshi A., Kagitani M., Kaur N., Keel W., LaCluyze A., Lee B., Lindfors E., Lozano de Haro J., Moore J., Mugrauer M., Naves Nogues R., Neely A., Nelson R., Ogloza W., Okano S., Pandey J., Perri M., Pihajoki P., Poyner G., Provencal J., Pursimo T., Raj A., Reinthal R., Sadegi S., Sakanoi T., Sameer, Salto González J.-L., Schweyer T., Soldán Alfaro F., Karaman N., Sonbas E., Steele I., Stocke J., Strobl J., Takalo L., Tomov T., Tremosa Espasa L., Valdes J., Valero Pérez J., Verrecchia F., Webb J., Yoneda M., Zejmo M., Zheng W., Telting J., Saario J., Reynolds T., Kvammen A., Gafton E., Karjalainen R., Blay P.
    (    A1 Refereed original research article in a scientific journal)


  • Comparisons of the Interstellar Magnetic Field Directions Obtained from the IBEX Ribbon and Interstellar Polarizations  (2016)  
    • Journal of Physics: Conference Series
    15th Annual International Astrophysics Conference: "The Science of Ed Stone: Celebrating his 80th Birthday" Ferrari T., Seriacopi D., Schwadron N., Santos F., McComas D., Funsten H., Heiles C., Frisch P., Berdyugin A., Piirola V., Magalhaes A.
    (    A4 Refereed article in a conference publication )


  • High-precision broad-band linear polarimetry of early-type binaries I. Discovery of variable, phase-locked polarization in HD48099  (2016)  
    • Astronomy and Astrophysics
     A. Berdyugin, V. Piirola, S. Sadegi, S. Tsygankov, T. Sakanoi, M. Kagitani, M. Yoneda, S. Okano, J. Poutanen
    (    A1 Refereed original research article in a scientific journal)


  • Orbit of the OJ287 black hole binary as determined from the General Relativity centenary flare  (2016)  American Astronomical Society, DDA meeting #47, id.302.06 Valtonen Mauri, Gopakumar Achamveedu, Mikkola Seppo, Zola Staszek, Ciprini Stefano, Matsumoto Katsura, Sadakane Kozo, Kidger Mark, Gazeas Kosmas, Nilsson Kari, Berdyugin Andrei, Piirola Vilppu, Jermak Helen, Baliyan Kiran, Hudec Rene, Reichart Daniel
    (    Other publication)


  • PRIMARY BLACK HOLE SPIN IN OJ 287 AS DETERMINED BY THE GENERAL RELATIVITY CENTENARY FLARE  (2016)  
    • Astrophysical Journal Letters
     Valtonen MJ, Zola S, Ciprini S, Gopakumar A, Matsumoto K, Sadakane K, Kidger M, Gazeas K, Nilsson K, Berdyugin A, Piirola V, Jermak H, Baliyan KS, Alicavus F, Boyd D, Torrent MC, Campos F, Gomez JC, Caton DB, Chavushyan V, Dalessio J, Debski B, Dimitrov D, Drozdz M, Er H, Erdem A, Perez AE, Ramazani VF, Filippenko AV, Ganesh S, Garcia F, Pinilla FG, Gopinathan M, Haislip JB, Hudec R, Hurst G, Ivarsen KM, Jelinek M, Joshi A, Kagitani M, Kaur N, Keel WC, LaCluyze AP, Lee BC, Lindfors E, de Haro JL, Moore JP, Mugrauer M, Nogues RN, Neely AW, Nelson RH, Ogloza W, Okano S, Pandey JC, Perri M, Pihajoki P, Poyner G, Provencal J, Pursimo T, Raj A, Reichart DE, Reinthal R, Sadegi S, Sakanoi T, Gonzalez JLS, Sameer, Schweyer T, Siwak M, Alfaro FCS, Sonbas E, Steele I, Stocke JT, Strobl J, Takalo LO, Tomov T, Espasa LT, Valdes JR, Perez JV, Verrecchia F, Webb JR, Yoneda M, Zejmo M, Zheng W, Telting J, Saario J, Reynolds T, Kvammen A, Gafton E, Karjalainen R, Harmanen J, Blay P
    (    A1 Refereed original research article in a scientific journal)


  • Charting the interstellar magnetic field causing the interstellar boundary explorer (IBEX) ribbon of energetic neutral atoms  (2015)  
       Frisch PC, Berdyugin A, Piirola V, Magalhaes AM, Seriacopi DB, Wiktorowicz SJ, Andersson BG, Funsten HO, McComas DJ, Schwadron NA, Slavin JD, Hanson AJ, Fu CW
      (      A1 Refereed original research article in a scientific journal)


    • Evidence for an interstellar dust filament in the outer heliosheat  (2015)  
      • Astrophysical Journal
       Frisch PC, Andersson BG, Berdyugin A, Piirola V, Funsten HO, Magalhaes AM, Seriacopi DB, McComas DJ, Schwadron NA, Slavin JD, Wiktorowicz SJ
      (      A1 Refereed original research article in a scientific journal)


    • DIPOL-2: a double image high precision polarimeter  (2014)  
      • Proceedings of SPIE : the International Society for Optical Engineering
      Ground-based and Airborn Instrumentation for Astronomy V V. Piirola, A. Berdyugin, Svetlana Berdyugina
      (      A4 Refereed article in a conference publication )


    • Interstellar polarization at high galactic latitudes from distant stars. VIII. Patterns related to the local dust and gas shells from observations of ~3600 stars  (2014)  
         Berdyugin A., Piirola V., Teerikorpi P.
        (        A1 Refereed original research article in a scientific journal)


      •   (2013)  
        • Astrophysical Journal
         B-G Andersson, V Piirola, J De Buizer, D P Clemens, A Uomoto, M Charcos-Llorens, T R Geballe, A Lazarian, T Hoang, T Vornanen
        (        A1 Refereed original research article in a scientific journal)


      •   (2012)  
           Berdyugina S V, Berdyugin A V, Piirola V
          (          B3 Non-refereed article in a conference publication)


        •   (2012)  
          • Astrophysical Journal
           Frisch P C, Andersson B-G, Berdyugin A, Piirola V, DeMajistre R, Funsten H O, Magalhaes A M, Seriacopi D B, McComas D J, Schwarron N A, Slavin J D, Wiktorowicz S J
          (          A1 Refereed original research article in a scientific journal)


        •   (2011)  
             Berdyugina S V, Berdyugin A V, Fluri D M, Piirola V
            (            A1 Refereed original research article in a scientific journal)


          •   (2010)  
               Frisch P C, Anderssen B, Berdyugin A, Funsten H O, Magalhaes M, McComas D J, Piirola V, Schwadron N A, Slavin J D, Wiktorowicz S J
              (              A1 Refereed original research article in a scientific journal)


            •   (2010)  
              • Astrophysical Journal
               Frisch P C, Andersson B-G, Berdyugin A, Funsten H O, Magalhaes A M, McComas D J, Piirola V, Schwadron N A, Slavin J D, Wiktorowicz S J
              (              A1 Refereed original research article in a scientific journal)



            Last updated on 12/07/2023 11:58:30 AM