Observation required

VV Cep 2017-2019 Campaign
Moderator for this forum: Ernst Pollmann
Post Reply
Ernst Pollmann
Posts: 461
Joined: Mon Sep 26, 2011 7:16 pm

Observation required

Post by Ernst Pollmann »

Dear colleagues,
observations of VV Cep are still relevant since the Halpha EW and the ratio V/R are showing a strong dependence on the orbital phase of the companion (attachments). At present we are in phase 0.78 (periastron = phase 1.0)
vvcep_VtoR.png
vvcep_EW.png
Ernst Pollmann
Post Reply