NGC 3486 in Leo Minor
NGC 3486 is a barred spiral galaxy located about 27.4 million light years away in the constellation of Leo Minor. It’s apparent size measures 6.6′ x 4.7′ and it shines at mag 10.5. It has a morphological classification of SAB®c, which indicates it is a barred spiral with an inner ring and loosely wound arms. This is a borderline, low-luminosity Seyfert galaxy with an active nucleus. However, no radio or X‑ray emission has been detected from the core, and it may only have a small supermassive black hole with less than a million times the mass of the Sun.
North is down in this deep exposed image, which shows objects fainter than mag 21.5.
[description from Wikipedia]
Details
Telescope:
RCOS 14.5″ f/8
Mount:
ASA DDM85
Camera:
Apogee U16M
Filters:
Astrodon Gen2
Exposure:
LRGB 480:240:160:160 min.
Location:
ROSA Remote Observatories Southern Alps
Author:
© Martin Rusterholz, Astrophotographer