Abstract
This paper presents two new light curves (inB andV) of the eclipsing variable staru Her which have been derived from photoelectric observations made at the National Observatory of Athens. General information of the system is given in the introduction, while Section 2 deals with some observational and reductional details. Section 3 gives the residuals O-C and Section 4 the normal points.
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Rovithis, P., Rovithis-Livaniou, H. Two new light curves of the eclipsing variableu Herculis. Astrophys Space Sci 70, 483–488 (1980). https://doi.org/10.1007/BF00639572
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DOI: https://doi.org/10.1007/BF00639572