Archive for August 2011

Observing Report 2nd August 2011 (Sunspots and Active Regions)

Posted by on August 3rd 2011 in Astrostuff, Observing Reports, Pics

There's been a lot of sunspot activity over the past few days, far too much for me to pass up an opportunity to nab some image data.

Mouseover the pic for the labelled version:

 

Sunspots and Active Regions 02/08/2011.
1000D at prime on the C80ED-R.
Baader Planetarium AstroSolar™ Safety Film (neutral density 5.0).