View Single Post
  #1  
Old 28-10-2020, 05:17 PM
Startrek (Martin)
Registered User

Startrek is offline
 
Join Date: Dec 2017
Location: Sydney and South Coast NSW
Posts: 6,666
M20 Trifid Reprocess with Stars

To keep the M20 theme going from Peters amazing starless version , here’s a reprocess of my M20 captured in mid August with the ZWOASI2600 camera under Sydney Bortle 8 but this time without a Duoband filter under new moon
6”f6 Bintel Newt on an EQ6-R mount
1.5 hrs integration with 60 sec subs
Darks no flats
Startools V1.6 Linear OSC data set
This time I placed a bit more emphasis on the colour in the star field
Increased deconvolution
A bit more wavelet sharpening
A bit more colour bias in the nebula
Noise reduction grain up to 5.5 pixels
Image cropped at 10% from original

Comments Welcome !

Anyone have any recent M20 images from this year to post ?
Attached Thumbnails
Click for full-size image (BF5315B4-F7DF-4388-A8B7-9F77813F5362.jpg)
217.4 KB96 views
Reply With Quote