1 citations · 1 across the 7 of their papers we have counts for
Showing 2022Show all
2 papers · 1 filter
astro-ph.SR2022
Period variation of the classical Cepheid SV Vulpeculae over a century (1913-2022)
Guy Boistel
This study analyzes 338 new times of visual, CCD, photoelectric and photographic maxima of the classical Cepheid SV Vul. The corresponding observations were made between 1913 and 2…
astro-ph.SR2022
Photometric survey of the red giant V449 Cygni over half a century (1974 to 2022). A semi-regular variable star with a period of ~54 days
Guy Boistel
This study sums up a major part of the red giant V449 Cygni measurements for the years 1974 through 2022, obtained by visual and CCD GEOS observers, the Unione Astrofili Italiani,…