Main sequence spectral and mass calibrations of effective temperature, absolute magnitude, luminosity, surface gravitational potential, surface gravitational acceleration and radius of B-stars.
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| Title: | Main sequence spectral and mass calibrations of effective temperature, absolute magnitude, luminosity, surface gravitational potential, surface gravitational acceleration and radius of B-stars. |
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| Authors: | Sinitsyn, S. V.1 (AUTHOR) s.sinitsyn@mail.ru |
| Source: | Journal of Astrophysics & Astronomy. 7/8/2026, Vol. 47 Issue 2, p1-27. 27p. |
| Subjects: | B stars, Calibration, Luminosity, Main sequence (Astronomy), Magnitude (Mathematics), Surface temperature, Gravitational potential |
| Abstract: | The known empirical data of the effective temperature and the absolute magnitude of BV-III stars are analyzed. In this regard, the tabular and analytical spectral calibrations of these parameters are determined for these stars. The empirical relations between the luminosity and mass are determined for BV-III stars. In this regard, the tabular spectral calibrations of the mass, the radius, the surface gravitational potential and the surface gravitational acceleration are determined for BV-III stars. Using these tabular calibrations, the analytical mass and spectral calibrations of their parameters are established for these stars. The areas of the constant value of the surface gravitational potential and the areas of the constant value of the surface gravitational acceleration are found in the analytical mass and spectral calibrations of these parameters. The areas of the first type and the areas of the second type alternately follow each other along the axes of the mass and the spectral type. Also, the areas of the first type and the areas of the second type follow with constant the repetition step along the axes of the surface gravitational potential and the surface gravitational acceleration, respectively. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Astrophysics & Astronomy is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 195184226 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Main sequence spectral and mass calibrations of effective temperature, absolute magnitude, luminosity, surface gravitational potential, surface gravitational acceleration and radius of B-stars. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Sinitsyn%2C+S%2E+V%2E%22">Sinitsyn, S. V.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> s.sinitsyn@mail.ru</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Astrophysics+%26+Astronomy%22">Journal of Astrophysics & Astronomy</searchLink>. 7/8/2026, Vol. 47 Issue 2, p1-27. 27p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22B+stars%22">B stars</searchLink><br /><searchLink fieldCode="DE" term="%22Calibration%22">Calibration</searchLink><br /><searchLink fieldCode="DE" term="%22Luminosity%22">Luminosity</searchLink><br /><searchLink fieldCode="DE" term="%22Main+sequence+%28Astronomy%29%22">Main sequence (Astronomy)</searchLink><br /><searchLink fieldCode="DE" term="%22Magnitude+%28Mathematics%29%22">Magnitude (Mathematics)</searchLink><br /><searchLink fieldCode="DE" term="%22Surface+temperature%22">Surface temperature</searchLink><br /><searchLink fieldCode="DE" term="%22Gravitational+potential%22">Gravitational potential</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The known empirical data of the effective temperature and the absolute magnitude of BV-III stars are analyzed. In this regard, the tabular and analytical spectral calibrations of these parameters are determined for these stars. The empirical relations between the luminosity and mass are determined for BV-III stars. In this regard, the tabular spectral calibrations of the mass, the radius, the surface gravitational potential and the surface gravitational acceleration are determined for BV-III stars. Using these tabular calibrations, the analytical mass and spectral calibrations of their parameters are established for these stars. The areas of the constant value of the surface gravitational potential and the areas of the constant value of the surface gravitational acceleration are found in the analytical mass and spectral calibrations of these parameters. The areas of the first type and the areas of the second type alternately follow each other along the axes of the mass and the spectral type. Also, the areas of the first type and the areas of the second type follow with constant the repetition step along the axes of the surface gravitational potential and the surface gravitational acceleration, respectively. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Astrophysics & Astronomy is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s12036-026-10159-y Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 27 StartPage: 1 Subjects: – SubjectFull: B stars Type: general – SubjectFull: Calibration Type: general – SubjectFull: Luminosity Type: general – SubjectFull: Main sequence (Astronomy) Type: general – SubjectFull: Magnitude (Mathematics) Type: general – SubjectFull: Surface temperature Type: general – SubjectFull: Gravitational potential Type: general Titles: – TitleFull: Main sequence spectral and mass calibrations of effective temperature, absolute magnitude, luminosity, surface gravitational potential, surface gravitational acceleration and radius of B-stars. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Sinitsyn, S. V. IsPartOfRelationships: – BibEntity: Dates: – D: 08 M: 07 Text: 7/8/2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 02506335 Numbering: – Type: volume Value: 47 – Type: issue Value: 2 Titles: – TitleFull: Journal of Astrophysics & Astronomy Type: main |
| ResultId | 1 |
