On this picture you can see trio
of (coincidentally) nicely aligned galaxies, located in the
constellation Draco,
all between 90-140 million light-years from Earth. The three
galaxies are (from left) : an almost face-on
(Seyfert type active) spiral
NGC 5985
,
elliptical galaxy
NGC 5982 and edge-on
spiral
NGC 5981. It is my second (and
much better) attempt to take a picture of this nice group..
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Optics:
NoName
Newton 192/800
+
GPU c.c.
Camera:
Atik 428EX
Filters:
LRGB Baader
Mount:
SW AZEQ-5
Guider:
Lacerta MGEN
Exposure:
38x5 min. (L)
8x5 min. (R, G, B each), bin 2x2
Software:
PixInsight, Photoshop 29.5. 2017
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