AAVSO HOME > publications > special notice
 
 
 

Publications
Bulletin - LPV Predictions
Journal of the AAVSO
Newsletter of the AAVSO
Visual Observing Manual
CCD Observing Manual
Monographs
MyNewsFlash
Alert Notices
Special Notices
Email lists
Order a pub
 
Main sections of web
The AAVSO
Variable Stars
Observing
Access Data
Publications
Support
Education and Outreach
 
Pick a star

Create a light curve
Recent Observations
Find charts     
VSX
 
AAVSO Special Notice #52

AM Her increasing in brightness
July 6, 2007

AM Her has been in an extended faint state (V=15.4) for
the past two years.  Just over the last few days, we have
seen observations that show AM Her increasing in
brightness by about a magnitude.  While flaring of
this order has occurred before, we ask that observers
raise the priority of AM Her observations to keep an
eye on this latest activity.  There is the potential
for triggering satellite observations if AM Her is
going into outburst.

Arne Henden
---------------------------------------------------
SUBMIT OBSERVATIONS TO THE AAVSO

Information on submitting observations to the AAVSO may be found at:
http://www.aavso.org/observing/submit/

SPECIAL NOTICE ARCHIVE AND SUBSCRIPTION INFORMATION

A Special Notice archive is available at the following URL:
http://www.aavso.org/publications/specialnotice/

Subscribing and Unsubscribing may be done at the following URL:
http://www.aavso.org/publications/email/
 
  search engine |  site map |  links |  contact us