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Investigation of the Kinematics of Stars from the Gaia Data Release 2 with Radial Velocities Catalogue Using Scalar and Vector Spherical Harmonics. / Tsvetkov, A. S.; Amosov, F. A.; Trofmiov, D. A.; Petrov, S. D.

In: Astronomy Letters, Vol. 46, No. 1, 01.01.2020, p. 58-71.

Research output: Contribution to journal › Article › peer-review

Harvard

Tsvetkov, AS, Amosov, FA, Trofmiov, DA & Petrov, SD 2020, 'Investigation of the Kinematics of Stars from the Gaia Data Release 2 with Radial Velocities Catalogue Using Scalar and Vector Spherical Harmonics', Astronomy Letters, vol. 46, no. 1, pp. 58-71. https://doi.org/10.1134/S1063773719110070

APA

Tsvetkov, A. S., Amosov, F. A., Trofmiov, D. A., & Petrov, S. D. (2020). Investigation of the Kinematics of Stars from the Gaia Data Release 2 with Radial Velocities Catalogue Using Scalar and Vector Spherical Harmonics. Astronomy Letters, 46(1), 58-71. https://doi.org/10.1134/S1063773719110070

Vancouver

Tsvetkov AS, Amosov FA, Trofmiov DA, Petrov SD. Investigation of the Kinematics of Stars from the Gaia Data Release 2 with Radial Velocities Catalogue Using Scalar and Vector Spherical Harmonics. Astronomy Letters. 2020 Jan 1;46(1):58-71. https://doi.org/10.1134/S1063773719110070

Author

Tsvetkov, A. S. ; Amosov, F. A. ; Trofmiov, D. A. ; Petrov, S. D. / Investigation of the Kinematics of Stars from the Gaia Data Release 2 with Radial Velocities Catalogue Using Scalar and Vector Spherical Harmonics. In: Astronomy Letters. 2020 ; Vol. 46, No. 1. pp. 58-71.

BibTeX

@article{3001b78425af4c1d9b067f8a3cf91ccd,
title = "Investigation of the Kinematics of Stars from the Gaia Data Release 2 with Radial Velocities Catalogue Using Scalar and Vector Spherical Harmonics",
abstract = "Abstract: This paper is a continuation of our work. The proper motions and radial velocities of stars from the Gaia DR2 with RV catalogue have been decomposed. We have confirmed that the Ogorodnikov-Milne model is consistent with the observational data and found the kinematic components that are not described by this model. The beyond-the-model harmonics have been partially identified with the nonlinear terms of the extended Oort model and the parameters of the second-order kinematic model.",
keywords = "Gaia, spherical harmonics, stellar kinematics, STELLAR KINEMATICS, PROPER MOTIONS, FIELD, PARAMETERS, GALACTIC ROTATION",
author = "Tsvetkov, {A. S.} and Amosov, {F. A.} and Trofmiov, {D. A.} and Petrov, {S. D.}",
year = "2020",
month = jan,
day = "1",
doi = "10.1134/S1063773719110070",
language = "English",
volume = "46",
pages = "58--71",
journal = "Astronomy Letters",
issn = "1063-7737",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "1",

}

RIS

TY - JOUR

T1 - Investigation of the Kinematics of Stars from the Gaia Data Release 2 with Radial Velocities Catalogue Using Scalar and Vector Spherical Harmonics

AU - Tsvetkov, A. S.

AU - Amosov, F. A.

AU - Trofmiov, D. A.

AU - Petrov, S. D.

PY - 2020/1/1

Y1 - 2020/1/1

N2 - Abstract: This paper is a continuation of our work. The proper motions and radial velocities of stars from the Gaia DR2 with RV catalogue have been decomposed. We have confirmed that the Ogorodnikov-Milne model is consistent with the observational data and found the kinematic components that are not described by this model. The beyond-the-model harmonics have been partially identified with the nonlinear terms of the extended Oort model and the parameters of the second-order kinematic model.

AB - Abstract: This paper is a continuation of our work. The proper motions and radial velocities of stars from the Gaia DR2 with RV catalogue have been decomposed. We have confirmed that the Ogorodnikov-Milne model is consistent with the observational data and found the kinematic components that are not described by this model. The beyond-the-model harmonics have been partially identified with the nonlinear terms of the extended Oort model and the parameters of the second-order kinematic model.

KW - Gaia

KW - spherical harmonics

KW - stellar kinematics

KW - STELLAR KINEMATICS

KW - PROPER MOTIONS

KW - FIELD

KW - PARAMETERS

KW - GALACTIC ROTATION

UR - http://www.scopus.com/inward/record.url?scp=85085008915&partnerID=8YFLogxK

U2 - 10.1134/S1063773719110070

DO - 10.1134/S1063773719110070

M3 - Article

AN - SCOPUS:85085008915

VL - 46

SP - 58

EP - 71

JO - Astronomy Letters

JF - Astronomy Letters

SN - 1063-7737

IS - 1

ER -

ID: 53884256