Astrodvorek Kamenne Zehrovice

NGC 4517



NGC 4517 is an edge-on spiral galaxy located approximately 40 million light years away in the constellation of Virgo. Here shown with it's companion, much dimmer face-on blue spiral NGC 4517A. There are also many much smaller galaxies in the background, like the pair in the left upper corner.



Optics:       NoName Newton 192/800
                   + GPU c.c.

amera:    Atik One 6
Filters:         LRGB Baader

Mount:       SW AZEQ-5
Guiding:     50mm guider + Lacerta MGEN

Exposure:  43x5 min. (L)
                      12x4 min. (R, G, B each), bin 2x2

Software: PixInsight, Photoshop
19.-20.4. 2020