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Differential Time-Series Photometry of BL Camelopardalis: Revisited

Published online by Cambridge University Press:  12 April 2016

Chulhee Kim ,
Y.B.- Jeon  and
S.-L. Kim
Chulhee Kim
Affiliation:
Department of Earth Science Education, Chonbuk National University, Korea
Y.B.- Jeon
Affiliation:
Korea Astronomy Observatory, Yeoungcheon 770-880, Korea
S.-L. Kim
Affiliation:
Korea Astronomy Observatory, Yeoungcheon 770-880, Korea

Abstract

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New differential time-series observations of the white dwarf BL Camelopardalis were obtained using the B and V filters. It was confirmed that BL Cam is a double star but the effect of the secondary star on the periods is almost negligible. The (O-C) diagram and periods were analyzed.

Type
Part 2.5. Pulsations in Compact Objects
Information
International Astronomical Union Colloquium , Volume 185: Radial and Nonradial Pulsations as Probes of Stellar Physics , 2002 , pp. 384 - 385
Copyright
Copyright © Astronomical Society of the Pacific 2002

References

Kim, C., Sim, E.-J. 1999, J. Ast. Space Sci. (Korea), 16, 241 Google Scholar
McNamara, D.H. & Feltz, K.A. 1978, PASP, 90, 275 Google Scholar