Publications


Papers, proceedings, etc.
Kotiranta S., Tuomi M. & Alanen J. (2010) "Empirical statistics of the stellar radial velocity jitter", New Astronomy, submitted

Tuomi M. & Kotiranta S. (2010) "Suomalaista planeettatutkimusta". Dimensio, 2/2010, 49–51

Kotiranta S. & Tuomi M. (2010) "Detecting planetary signals with Bayesian methods". Highlights of Astronomy, vol. 15, 693

Tuomi M. & Kotiranta S. (2009) "Bayesian analysis of the radial velocities of HD 11506 reveals another planetary companion". Astron. & Astrophys. 496 (2), L13–L16

Tuomi M., Kotiranta S. & Kaasalainen M. (2009) "The complementarity of astrometric and radial velocity exoplanet observations - Determining exoplanet mass with astrometric snapshots". Astron. & Astrophys. 494 (2), 769–774

Lehto H.J., Kotiranta S., Valtonen M.J., Heinämäki P., Mikkola S. & Chernin A.D. (2008) "Mapping the three-body system - decay time and reversibility". Mon. Not. R. Ast. Soc. 388 (3), 965–970

Kotiranta S. (2006) "Classification of orbits and recoverability of initial conditions in some three-body systems". Ann. Univ. Turkuensis. Ser A I 358, 55–59



Conference abstracts
Kotiranta S., Tuomi M. & Kaasalainen M. (2009) "On Small Exoplanet Detections, Detection Thresholds and Error Estimates". Orig. Life Evol. Biosph. 39 (1), 86

Kotiranta S., Lehto H. & Mikkola S. (2008) "Counter-rotating planetary systems". Int. Journ. Astrobiol. 7, 92

Lehto H., Kotiranta S. & Mikkola S. (2007) "Habitability and dynamics of counter-rotating planetary systems". Int. Journ. Astrobiol. 6, 86

Kotiranta S., Mikkola S. & Lehto H. (2006) "Possible existence of terrestrial planets on horseshoe orbits in the habitable zones of exoplanetary systems". Int. Journ. Astrobiol. 5, 74


Books
Lehto H., Gardner E., Lehto K., Janhunen P. & Kotiranta S. (ed.) "EANA07 - 7th European Workshop on Astrobiology". Finnish Astrobiology Network, Turku 2007
ISBN 978-952-92-2911-6

Other
Ratojen luokittelu ja stabiilisuus eräissä kolmen kappaleen systeemeissä
Master's thesis (in Finnish)

Spektriluokan muutoksista muuttuvissa tähdissä
Excercise treatise (in Finnish)


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