Jump to content

  •  



- - - - -

coalsack Ha


coalsack Ha

ASI533MC Samyang 135mm at f/2 using FFR 5nm filter. 4 panels between 30-60 min of 6 min subs. Inverted to match Figure 1 in this paper:

https://www.publish..../as/pdf/AS98079






    Cloudy Nights LLC
    Cloudy Nights Sponsor: Astronomics