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Wikipedia says that the
Leo
Triplet (also known as the M66 Group) is a small group of
galaxies about 35 million light-years away in the
constellation Leo. This galaxy group consists of the spiral
galaxies
M65, M66, and NGC 3628.
Three nearby galaxies also form a nice and popular
object for astro-photography and it was high time to have it
here. In the picture I have also found (see the arrow
next to the galaxy
NGC 3628) a
quasar with redshift z=3.82, i.e. the light travel
time was more than 12 billion years !
27.3. 2025
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Optics:
NoName
Newton 192/800
+
GPU c.c.
Camera:
Atik One 6
Filters:
LRGB Baader
Mount:
SW AZEQ-6
Guider:
Lacerta MGEN, 50mm hledáček
Exposure:
26x5 min. (L)
8x5 min. (R, G, B each), bin 2x2
Software:
PixInsight, Photoshop
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