M94 (Frank Colosimo)

Celestial hemisphere: Northern · Constellation: Canes Venatici (CVn) · Contains: M 94 · NGC 4736

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M94

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M94

Messier 94 (or NGC 4736) is a magnitude 9 spiral galaxy in the constellation Canes Venatici. There are two ringlike structures in this face-on galaxy, although the outer one is very faint and is barely visible in my image.

Date: Mar 18-Apr 21 2018

Location: New Ringgold PA

Optics: LUM: Starizona Hyperion f/8 12.5 inch, FL 2540 mm

Mount: LUM: Paramount ME

Camera: LUM: Apogee U8300

Optics: RGB: Celestron EdgeHD 1100

Mount: RGB: Paramount MX

Camera: RGB:Sbig STL-11000

Guiding: Self-guided/ONAG

Exposure: LRGB: L:56x10 min R:19x10 min, G:21x10 min, B:22x10 min for a total of 19.7 hrs.

Processing: Image acquisition using Maxim DL and CCD Autopilot. The Lum and RGB color images were created in Maxim with final processing in Photoshop.

Original
Final
B

B

Description: Cropped and sharpened to bring out dust lanes

Uploaded: ...

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Status	Advanced success
Started	...
PixInsight job	KYWKI9DCSI35AYFTMTIVBKKA62OLJQ4L
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	12h50m52s.990
RA (top/left)	12h51m36s.965
RA (top/right)	12h51m22s.898
RA (bottom/right)	12h50m07s.600
RA (bottom/left)	12h50m21s.504

Dec (center)	+41°07′14″.100
Dec (top/left)	+40°58′16″.78
Dec (top/right)	+41°18′08″.17
Dec (bottom/right)	+41°16′12″.13
Dec (bottom/left)	+40°56′21″.34

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