Jump to content

NLCbanner2024.jpg.2478be509670e60c2d6efd04834b8b47.jpg

Testing the Atik 490EX


SyedT

Recommended Posts

I recently purchased an Atik 490EX second-hand to see what CCD imaging is like, as I've only ever used CMOS cameras. I spent last night doing short imaging runs on various targets without any filters (7x36 mm carousel for the EFW2 is currently on order). The noise levels are very impressive, giving clean images which require minimal noise reduction, and the chip is very sensitive. Any bad columns/vignetting processes out very easily. I've probably overcooked these images in terms of processing, as I was seeing how much detail I can pull out of a short total imaging time.

Equipment:

Takahashi FSQ-85EDX 
Atik 490EX + Atik EFW2 (No filters used)
Feathertouch FTF3015B-A Focuser + Pegasus FocusCube
Lodestar + Primaluce Lab 60 mm Guidescope
Avalon M-Uno Fast Reverse 
Pegasus Pocket Powerbox + Anker 7-port USB hub
PoleMaster
Software: SGPro, PHD2, PoleMaster, Stellarium

M31: 60x60s = 1 hour
M33: 60x60s = 1 hour
Dark, flat and bias frames applied
Processed in AstroPixelProcessor & Pixinsight (including StarNet for star removal)
Bortle 5 skies

M31_NoFilter_60min.thumb.png.9f3e3f8f020989691ca447ebd8c93b8a.png

M33_NoFilter_60min.thumb.png.75e6aa80ff01799482672fd8e9b9e422.png

 

 

  • Like 8
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • 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.