Preliminary analysis of photometric variations of central star of planetary nebula Sh 2-71

We confirmed the presence of regular UBVRIc light variations of the object in the centre of planetary nebula Sh 2-71, the improved period of them being P =(68.132+/-0.005) days. The shapes and amplitudes of light curves in particular colours are briefly discussed.

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Bibliographic Details
Published in:arXiv.org 2004-08
Main Authors: Mikulasek, Zdenek, Kohoutek, Lubos, Zejda, Miloslav, Pejcha, Ondrej
Format: Article
Language:English
Subjects:
Light curve
Planetary nebulae
Online Access:Get full text
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Description
Summary:We confirmed the presence of regular UBVRIc light variations of the object in the centre of planetary nebula Sh 2-71, the improved period of them being P =(68.132+/-0.005) days. The shapes and amplitudes of light curves in particular colours are briefly discussed.
ISSN:2331-8422
DOI:10.48550/arxiv.0408353