Quote:
Originally Posted by Peter Ward
Maaate...Sorry... that's a shocker.
5 second subs on H-alpha will only lead to more woe....as all you are doing
is multiplying the noise.
Try subs of several minutes plus some accurate calibration (darks/flats)
Time spent colimating the optics would also be well spent.
Stick with it and you should get some good results.
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Agree with you 100% Peter. Was only using the ASI120MM too so wasn't expecting great results but was setting the mount up refining polar alignment when i saw this object was high enough. I think i will come back to it once i get a dedicated Astro camera and mire time. Thanks for the input
