Friends,
Here is Ring Nebula which I shot from a farm house with approaching thunderstorm and lightning . We also stopped by on the roadside to photograph mercury with the 10 inch.We saw clouds approaching us,accuweather predicted a thunderstorm. We went to the farm house set up scope and we were covered by black clouds. It cleared however and I was able to image ring nebula. Next I aimed my scope towards helix nebula but clouds came again, this time we packed up and on the return journey visibility due to rain was 10 feet for a few minutes.
http://tinyurl.com/5vblsu Suresh Mohan
EQ6 autoguided with PHD using HC
LX 200 10 inch f 6.3 ( native )
Canon 350D modified
ISO 800x2minutesx28
Aligned and stacked in images plus