Vilppu Piirola - UTU Research Portal

Vilppu Piirola

- Docent,
Faculty of Science (University of Turku)

piirola@utu.fi

Väisäläntie 20

Kaarina

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

4 of 7

Double Image Polarimeter-Ultra Fast: Simultaneous Three-color (BV R) Polarimeter with Electron-multiplying Charge-coupled Devices (2021)
- The Astronomical Journal
Piirola Vilppu, Kosenkov Ilia A, Berdyugin Andrei V, Berdyugina Svetlana V, Poutanen Juri
On the Collisional Disalignment of Dust Grains in Illuminated and Shaded Regions of IC 63 (2021)
- Astrophysical Journal
Soam Archana, Andersson B-G, Acosta-Pulido Jose, Lopez Manuel F, Vaillancourt John E, Weaver Susanna LW, Piirola Vilppu, Gordon Michael S
A Multiwavelength Search for Intrinsic Linear Polarization in Wolf-Rayet Winds (2020)
- The Astronomical Journal
Fullard AG, St-Louis N, Moffat AFJ, Piirola VE, Manset N, Hoffman JL
Disc and wind in black hole X-ray binary MAXI J1820+070 observed through polarized light during its 2018 outburst (2020)
- Monthly Notices of the Royal Astronomical Society
Kosenkov IA, Veledina A, Berdyugin AV, Kravtsov V, Piirola V, Berdyugina SV, Sakanoi T, Kagitani M, Poutanen J
High-precision polarimetry of nearby stars (d < 50 pc): Mapping the interstellar dust and magnetic field inside the Local Bubble (2020)
- Astronomy and Astrophysics
V. Piirola, A. Berdyugin, P. C. Frisch, M. Kagitani, T. Sakanoi, S. Berdyugina, A. A. Cole, C. Harlingten, K. Hill
Orbital variability of the optical linear polarization of the γ -ray binary LS i +61° 303 and new constraints on the orbital parameters (2020)
- Astronomy and Astrophysics
Vadim Kravtsov, Andrei V. Berdyugin, Vilppu Piirola, Ilia A. Kosenkov, Sergey S. Tsygankov, Maria Chernyakova, Denys Malyshev, Takeshi Sakanoi, Masato Kagitani, Svetlana V. Berdyugina, Juri Poutanen
Probing Interstellar Grain Growth through Polarimetry in the Taurus Cloud Complex (2020)
- Astrophysical Journal
Vaillancourt J. E., Andersson B. -G., Clemens Dan P., Piirola Vilppu, Hoang Thiem, Becklin Eric E., Caputo Miranda
Accretion Disk Parameters Determined from the Great 2015 Flare of OJ 287 (2019)
- Astrophysical Journal
Valtonen MJ, Zola S, Pihajoki P, Enestam S, Lehto HJ, Dey L, Gopakumar A, Drozdz M, Ogloza W, Zejmos M, Gupta AC, Pursimo T, Ciprini S, Kidger M, Nilsson K, Berdyugin A, Piirola V, Jermak H, Hudec R, Laine S
Evolving optical polarisation of the black hole X-ray binary MAXI J1820+070 (2019)
- Astronomy and Astrophysics
Alexandra Veledina, Andrei V. Berdyugin, Ilia A. Kosenkov, Jari J.E. Kajava, Sergey S. Tsygankov, Vilppu Piirola, Svetlana V. Berdyugina, Takeshi Sakanoi, Masato Kagitani, Vadim Kravtsov, Juri Poutanen
Optical Polarimetry: Methods, Instruments and Calibration Techniques (2019) Astronomical Polarisation from the Infrared to Gamma Rays Berdyugin A., Piirola V., Poutanen J.