Jump to content

NLCbanner2024.jpg.2478be509670e60c2d6efd04834b8b47.jpg

Markarian chain LRGB


MartinB

Recommended Posts

Didn't know how this would work from my moderatly light polluted site. I've waited until now since my western horizon looks out to the peak district and is much better than the Chesterfield light show extravaganza over to the east.

This was taken with an FSQ 106 with 0.73 reducer and a QSI 532 camera. A little bit undersampled at this short f/l but super fast. The optimal sub times with a CLS filter were 40 secs! No need to bin the colour!

95x40 secs lum R+G 39x40secs B 39x60secs

I messed up the framing a bit and the whole thing should have been rotated more anticlockwise. Poor preparation.

Just great to have 2 perfectly clear nights on the trot without work the next day and time to set up at leisure. Gardening Saturday, sailing Sunday, walking in Derbyshire Monday, glorious sunshine. If Carlsberg made weekends....

post-12794-133877374737_thumb.jpg

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.