http://arxiv.org/abs/1909.09841
An analysis of a group of seven variables stars, classed by ASAS-SN as uncertain RRab, is performed comparing their position in a H-R diagram with respect to a sample of variables of the same type built from public astronomical databases.
C. Barsanti, A. Bonelli, M. Bruno, et. al.
Tue, 24 Sep 19
23/70
Comments: 31 pages, 2 Figures, 3 Tables. Appendix 1: Uncertain RRab stars from ASAS-SN database. Appendix 2: RRab Sample group from GCVS 5.1 and AAVSO database