NGC 4725
Submitted: Mon, 2020-04-13 09:07
NGC 4725 is an intermediate barred spiral galaxy with a prominent ring structure about 40 million light-years away in the constellation Coma Berenices. NGC 4725 is a Seyfert Galaxy, suggesting an active galactic nucleus containing a supermassive black hole.
L = 30 * 900 se. bin1, RGB = 13 * 900 sec. bin2, Ha = 13 * 1800 sec . bin2
Total - 23.75 hours.
Pixinsight 1.8 and Photoshop.
april 2019, march-april 2020
