IC1848/1805

This is one of my results last weekend.

71FL F3.9 + 5D Mark II + LPS-V4 filter, no cropped

Unfortunately tiny stars disappear. The brightness might be too dark? I don’t know why it got dark during the processing. Anyway, this is the result as my current image processing skill. I’ve heard no-hood increases illumination around 5%. I will try to do without hood next time or I might take the flat. The flat was not taken and applied in this image.

Advertisements

~ by tedishikawa on November 1, 2011.

One Response to “IC1848/1805”

  1. I don’t see how a hood could affect illumination. It only blocks off axis light or at least that’s all it should block

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

 
%d bloggers like this: