• PL 64 (Gustaf Hällströmin katu 2)

    00014

    Finland

20022019
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Personal profile

Keywords

  • 115 Astronomy, Space science
  • light scattering
  • 114 Physical sciences
  • 112 Statistics and probability

International and National Collaboration Publications and projects within past five years.

Selected Publications 2002 2019

Simulations of Effects of Nanophase Iron Space Weather Products on Lunar Regolith Reflectance Spectra

Escobar-Cerezo, J., Penttilä, A., Kohout, T., Munoz, O., Moreno, F. & Muinonen, K., 20 Jan 2018, In : Astrophysical Journal. 853, 1, 6 p., 71.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Multiple scattering of light in discrete random media using incoherent interactions

Muinonen, K., Markkanen, J., Väisänen, T., Peltoniemi, J. & Penttilä, A., 15 Feb 2018, In : Optics Letters. 43, 4, p. 683-686 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Added-value interfaces to asteroid photometric and spectroscopic data in the Gaia database

Torppa, J., Granvik, M., Penttilä, A., Reitmaa, J., Tudose, V., Pelttari, L., Muinonen, K., Bakker, J., Navarro, V. & O’Mullane, W., 15 Jul 2018, In : Advances in Space Research. 62, 2, p. 464-476 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Discussion of a physical optics method and its application to absorbing smooth and slightly rough hexagonal prisms

Hesse, E., Taylor, L., Collier, C. T., Penttilä, A., Nousiainen, T. & Ulanowski, Z., Oct 2018, In : Journal of Quantitative Spectroscopy & Radiative Transfer. 218, p. 54-67 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Absolute spectral modelling of asteroid (4) Vesta

Martikainen, J. A., Penttilä, A., Gritsevich, M., Videen, G. & Muinonen, K. O., 2019, In : Monthly Notices of the Royal Astronomical Society. 483, 2, p. 1952–1956

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Feasibility of asteroid exploration using CubeSats—ASPECT case study

Kohout, T., Näsilä, A., Tikka, T., Granvik, M. M. S., Kestilä, A., Penttilä, A. I., Kuhno, J., Muinonen, K. O., Viherkanto, K. & Kallio, E., 15 Oct 2018, In : Advances in Space Research. 62, 8, p. 2239-2244 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Spectral modeling of meteorites at UV-vis-NIR wavelengths

Martikainen, J., Penttilä, A., Gritsevich, M., Lindqvist, H. & Muinonen, K., Jan 2018, In : Journal of Quantitative Spectroscopy & Radiative Transfer. 204, p. 144-151 8 p.

Research output: Contribution to journalArticleScientificpeer-review

File

Multiple scattering of light in particulate planetary media

Muinonen, K. O., Penttilä, A. I. & Videen, G., May 2015, Polarimetry of Stars and Planetary Systems. Kolokolova, L., Hough, J. & Levasseur-Regourd, A-C. (eds.). Cambridge University Press, p. 114-129 16 p.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

H,G1,G2 photometric phase function extended to low-accuracy data

Penttilä, A. I., Shevchenko, V. G., Wilkman, O. V. & Muinonen, K. O., 2016, In : Planetary and Space Science. 123, p. 117-125 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Asteroid observations at low phase angles. IV: Average parameters for the new H, G1, G2 magnitude system

Shevchenko, V., Belskaya, I., Muinonen, K. O., Penttilä, A. I., Krugly, Y., Velichko, F., Chiorny, V., Slyusarev, I., Gaftonyuk, N. & Tereschenko, I., 2016, In : Planetary and Space Science. 123, p. 101-116 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Asteroids, Comets, Meteors: Book of Abstracts, Helsinki, Finland, 2014

Muinonen, K. (ed.), Penttilä, A. (ed.), Granvik, M. (ed.), Virkki, A. K. (ed.), Fedorets, G. (ed.), Wilkman, O. (ed.) & Kohout, T. (ed.), 2014, Helsinki: University of Helsinki. 637 p.

Research output: Book/ReportAnthology or special issueScientificpeer-review

Light scattering in random media with wavelength-scale structures: astronomical and industrial applications

Penttilä, A., 2011, Helsinki: University of Helsinki. 60 p.

Research output: ThesisDoctoral ThesisCollection of Articles

Statistical analysis of the polarization of asteroids and comets

Penttilä, A., 2009, 68 p.

Research output: ThesisLicenciate's thesisTheses

Electromagnetic and Light Scattering by Nonspherical Particles XII

Muinonen, K., Videen, G., Nousiainen, T. P., Zubko, E. & Penttilä, A., 2011, Elsevier Scientific Publ. Co. 298 p. (Journal of Quantitative Spectroscopy and Radiative Transfer; vol. 112, no. 11)

Research output: Book/ReportAnthology or special issueScientificpeer-review

Optimal cubature on the sphere and other orientation averaging schemes

Penttilä, A. & Lumme, K., 2011, In : Journal of Quantitative Spectroscopy & Radiative Transfer. 112, 11, p. 1741-1746 6 p.

Research output: Contribution to journalArticleScientificpeer-review

The effect of the properties of porous media on light scattering

Penttilä, A. & Lumme, K., 2009, In : Journal of Quantitative Spectroscopy & Radiative Transfer. 110, p. 1993-2001 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Comparison between discrete dipole implementations and exact techniques

Penttila, A., Zubko, E., Lumme, K., Muinonen, K., Yurkin, M. A., Draine, B., Rahola, J., Hoekstra, A. G. & Shkuratov, Y., 2007, In : Journal of Quantitative Spectroscopy & Radiative Transfer. 106, p. 417-436 20 p.

Research output: Contribution to journalArticleScientificpeer-review

Statistical analysis of asteroidal and cometary polarization phase curves

Penttilä, A., Lumme, K., Hadamchik, E. & Levasseur-Regourd, A. -C., 2005, In : Astronomy & Astrophysics. 432, 3, p. 1081-1090 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Quasi-specular reflection from particulate media

Penttilä, A., 2013, In : Journal of Quantitative Spectroscopy & Radiative Transfer. 131, SI, p. 130-137 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Selected Projects 2006 2018

ERC Advanced Grant project SAEMPL (No. 320733)

Muinonen, K. O., Peltoniemi, J., Penttilä, A. I., Markkanen, J., Zubko, E., Pentikäinen, H., Guirado Rodriguez, D., Gritsevich, M., Kassamakov, I. V., Harju, J. S., Pelkonen, V., Väisänen, T. H., Martikainen, J. A., Herranen, J. L. J., Maconi, G. K., Helander, P. P. O. & Rantakylä, J. R. L.

01/04/201331/03/2018

Project: Research project

Selected Activities 2002 2019

FINNISH URSI CONVENTION ON RADIO SCIENCE

Karri Olavi Muinonen (Chair), Antti Penttilä (Chair of organizing committee), Maria Gritsevich (Secretary of organizing committee)
8 Sep 20179 Sep 2017

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

Asteroids, Comets, Meteors

Antti Penttilä (Chair of organizing committee)
30 Jun 20144 Jul 2014

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

Conference on Electromagnetic and Light Scattering

Antti Penttilä (Chair of organizing committee)
2010

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

Press / Media

Painopaperin kirkkaus kiinnostaa tähtitieteilijöitä

Antti Ilmari Penttilä

01/06/2007

1 media contribution

Press/Media: Press / Media

Coating the synergy, yield and sequel

Antti Ilmari Penttilä

01/03/2006

1 media contribution

Press/Media: Press / Media