M 90

Spiral galaxy M90 is a member of the Virgo Cluster (one of its largest and brightest spiral galaxies), located about 60 MLY from Earth.
Interesting picture, even when its spiral arms appear to be smooth and featureless.

Dimension: 9.9' x 4.4'
Magnitude: 9.5
Surface brightness: 13.4

29.4.2016

Optics:

Camera:
Filters:
Mount:
Guider
Exposure:

NoName Newton 200/800
+ GPU c.c.
Atik 428EX
LRGB Baader.
SW AZEQ-6
Lacerta MGEN
20x5 min. (L)
7x5 min. (each R,G,B), bin 2x2

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