Antarctica photometry of the Blazhko RR Lyrae star S Arae

• Published in: Monthly Notices of the Royal Astronomical Society
• Main Authors: Zalian, C., Chadid, M., Vernin, J., Abe, L., Agabi, A.
• Format: Text
• Language: English
• Published: Oxford University Press 2015
• Subjects: Article; The Bump; Antarc*; Antarctica
• Online Access: http://mnras.oxfordjournals.org/cgi/content/short/456/1/192; https://doi.org/10.1093/mnras/stv2611

We pursue the study of S Arae, an RRab Lyrae Blazho star, using unique, uninterrupted and accurate optical photometric data acquired from Antarctica at Dome C by PAIX – Photometer AntarctIca eXtraction – during 150 d. The PAIX data were analysed using both Period04 and PDM13. Besides a main pulsatio...