Re: AAVSO Alert Notice 454: Monitoring of CH Cyg requested
Posted: Fri Mar 16, 2012 8:58 pm
Please note that Margaritta want a digest, in the form of a graphic plot, of your night observations as soon as possible. Lines of interest is H beta, [OIII] 5007 and H alpha.
Send it directly to her at both karovska.margarita@gmail.com and karovska@cfa.harvard.edu with CH cyg ARAS monitoring+date in the subject.
Observation with Chandra has began yesterday and will continue until tomorrow. Another observation run will be scheduled on the early next week. Observations with Chandra has been delayed cause of sun storms.
Observation with the HST will begin on March, 17 for one week.
Our spectra support space observation of bow schock due to stellar jet in the circumstellar environment seen in UV and X rays. We are monitoring the optical domain during the space observations and after. So take spectra during all the night to support unexpected events in X/UV domains.
Thierry
Send it directly to her at both karovska.margarita@gmail.com and karovska@cfa.harvard.edu with CH cyg ARAS monitoring+date in the subject.
Observation with Chandra has began yesterday and will continue until tomorrow. Another observation run will be scheduled on the early next week. Observations with Chandra has been delayed cause of sun storms.
Observation with the HST will begin on March, 17 for one week.
Our spectra support space observation of bow schock due to stellar jet in the circumstellar environment seen in UV and X rays. We are monitoring the optical domain during the space observations and after. So take spectra during all the night to support unexpected events in X/UV domains.
Thierry