The binary of 59 Cygni was confirmed and orbital parametrs from the radial velocity curve of the primary derived. The observed emission variability resembles the one .phi. Per in quite some details, suggesting a similar nature of the companion: a hot, compact star.
The binary of 59 Cygni was confirmed and orbital parametrs from the radial velocity curve of the primary derived. The observed emission variability resembles the one .phi. Per in quite some details, suggesting a similar nature of the companion: a hot, compact star. (en)