NGC 2237 Rosette nebula
Spectacular !!! NGC 2237 Rosette Nebula, imaged in rare clear skies on Feb 11th, 12th and 15th - total exposure time 7.25 hours. Narrowband Ha + Oiii (+RGB stars) NGC…
0 Comments
February 18, 2018
Spectacular !!! NGC 2237 Rosette Nebula, imaged in rare clear skies on Feb 11th, 12th and 15th - total exposure time 7.25 hours. Narrowband Ha + Oiii (+RGB stars) NGC…