23 mai 2015
Réactivation de la campagne CI cygnii
Dans un message du 19 Mai, Margarita Karovska (Harvard CFA) signale un récent sursaut en magnitude de l'étoile symbiotique CI Cygnii.
"I am still working on the interpretation 2012 observations, including 3-D hydrodynamical modeling, to explain what we saw.
I noticed that recently CH Cyg seems to be brighter in V and B (up to V6ish).It is about V=7 now. I anticipate a possible outburst soon.Do you have any recent spectra (from the past year)?Any possibility to monitor it spectroscopically for few weeks?Once a... [Lire la suite]