Preprints. 2004

Results of spectral monitoring of the white hypergiants HD 168607 and HD 168625

The results of the spectroscopic monitoring with resolution 15000 up to 70000 of the hypergiants HD 168607 B9.5 Ia-0 and HD 168625 B5.5 Ia-0 confirm the membership of the both stars in the association Ser OB1, prove their spacial proximity and increase the probability that the stars are a physical pair.