View Single Post
  #1  
Old 08-10-2018, 12:04 PM
avandonk's Avatar
avandonk
avandonk

avandonk is offline
 
Join Date: Aug 2005
Location: Melbourne
Posts: 4,786
Tarantula in 21 Bit Dynamic range HDR in 3nm NII

I dug up a full resolution image as the core of the Tarantula was saturated in the binned data.

I used HDRComposition in PI to combine the full res data and binned data into a 32 bit linear image. I then applied HDRMultiscaleTransform to a stretched 32 bit image to bring the very bright bits out so they will display at 8 bits.

This image has a dynamic range of 21 bits.

Full res image here

https://www.flickr.com/photos/343863...in/dateposted/



Bert
Attached Thumbnails
Click for full-size image (NGC2070_HDR_sm.jpg)
171.7 KB70 views
Reply With Quote