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What is Photometric Study of RZ Lyrae Blazhko Effect about?

This study presents an extensive photometric analysis of the Blazhko RR Lyrae star RZ Lyr based on recent CCD observations and archive photographic, photoelectric, and visual observations spanning over 110 years. A strict anticorrelation is found between the changes in the pulsation and modulation periods of RZ Lyr over this long time baseline. The light curve shows a remarkable bump during the small amplitude phase of the modulation cycle, similarly to bump Cepheids. The light curve variations are well rep

Author

Ratna Hapsari Eka Putri

Language

EN