The Heart Nebula in narrowband

https://i.redd.it/9qbq3e7h57td1.jpeg

1 Comment

  1. I had the opportunity to test the reducer for the Askar 71F early this is one of the images I captured. You can compare it to the narrower FOV image that I submitted about a week ago: https://www.astrobin.com/7b44ca/

    Video going over the reducer, how to install, and some comparisons can be found here: https://www.youtube.com/watch?v=oTw8ESwtpZM

    Capture details:

    • Askar 71F Quadruplet

    • 0.75x Reducer (f/5.2)

    • ToupTek ATR2600C

    • Optolong L-eXtreme filter

    • CEM 40 mount

    • 48x300s Lights with NINA

    • 10 darks, 30 flats, 30 dark flats

    • Stacked and processed in PixInsight

    Happy to answer questions. Clear skies!Â