The variable stars in the field of the globular cluster NGC 6544
Autor: | Martha L. Hazen |
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Rok vydání: | 1993 |
Předmět: |
Physics
Proper motion Astronomy Astronomy and Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics Astrophysics RR Lyrae variable Blue straggler Star cluster Space and Planetary Science Globular cluster Binary star Astrophysics::Solar and Stellar Astrophysics Astrophysics::Earth and Planetary Astrophysics Variable star Astrophysics::Galaxy Astrophysics Open cluster |
Zdroj: | The Astronomical Journal. 106:1055 |
ISSN: | 0004-6256 |
DOI: | 10.1086/116703 |
Popis: | A search for variable stars in the neighborhood of the galactic globular cluster NGC 6544 has located two variables within the tidal radius of the cluster and two outside. A star of large proper motion was also detected. One of the variables within the tidal radius is possibly an eclipsing binary; the other is a RR Lyrae type ab star that may be a cluster member. The two field variables are RR Lyrae type ab stars |
Databáze: | OpenAIRE |
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