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Pulsating stars in the open cluster NGC 1817
Published online by Cambridge University Press: 12 April 2016
Abstract
We report on new CCD observations of the open cluster NGC 1817, obtained as part of a program to search for pulsating stars in clusters. In a previous study, several δ Sct stars were found in NGC 1817 and our observations confirm that NGC 1817 is a special cluster, as we detected 19 variable stars. Twelve of these are most likely δ Sct stars of which 11 seem to be cluster members. One is also an eclipsing binary.
- Type
- Part 4. Early-type stars: B, A and F pulsators
- Information
- International Astronomical Union Colloquium , Volume 193: Variable Stars in the Local Group , 2004 , pp. 242 - 246
- Copyright
- Copyright © Astronomical Society of the Pacific 2004