PHOTOMETRY AND THE BLAZHKO EFFECT IN THE RR Lyr VARIABLE STAR Y Vul
The RR Lyr variable star Y Vul have been observed by using a CCD photometer during sev- eral seasons from 2011 to 2017. Nearly 5960 data points were obtained spanning over 53 nights. We found the amplitude and phase modulations with the amplitudes of 0.16 mag and 0.041 of the pulsating phase in V fi...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Odessa I. I. Mechnykov National University
2020-11-01
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Series: | Odessa Astronomical Publications |
Subjects: | |
Online Access: | http://oap.onu.edu.ua/article/view/216279 |