V. E. Panchuk, Yu. Yu. Balega, V. G. Klochkova, M. E Sachkov, “Study of exoplanets by spectroscopic methods”, UFN, 2020, Volume 190, Number 6,Pages <nobr>605

This article is cited in 3 papers

REVIEWS OF TOPICAL PROBLEMS

Study of exoplanets by spectroscopic methods

V. E. Panchuk^ab, Yu. Yu. Balega^a, V. G. Klochkova^a, M. E Sachkov^c

^a Special Astrophysical Observatory, Russian Academy of Sciences, Nizhnij Arkhyz, Zelenchukskiy region, Karachai-Cherkessian Republic
^b Space Research Institute, Russian Academy of Sciences, Moscow
^c Institute of Astronomy, Russian Academy of Sciences, Moscow

Abstract: A review of spectroscopic methods for observations of stars in searching for and studying exoplanets is presented. Instrumental errors in measuring radial velocities and strategies to decrease (or fundamentally eliminate) them are considered. The role of astrometric and photometric methods is pointed out. The results of the study of the chemical composition of parent stars and the spectroscopy of transit phenomena are discussed. Some promising directions are evaluated. The development of Russian ground-based and orbital instruments for spectroscopy and spectropolarimetry of stars is reported.

Keywords: extrasolar planets, stars, spectroscopy.

PACS: 95.75.Fg, 97.10.-q, 97.82.-j

Received: April 4, 2019
Revised: July 2, 2019
Accepted: July 2, 2019

DOI: 10.3367/UFNr.2019.07.038597