NGC4631 - "The Whale's jump" (Carlo Caligiuri)

Celestial hemisphere: Northern · Constellation: Canes Venatici (CVn) · Contains: NGC 4627 · NGC 4631 · Whale Galaxy

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NGC4631 - "The Whale's jump"

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NGC4631 - "The Whale's jump"

The DIY ccd and Harmonic Drive mount saga still continues!
I did a mistake with camera orientation but i realized that this framing made the picture more original and so i choosed thi title: "The whale's Jump".
It really seems a magnificent blue whale that make a big jump upon a dark and deep sea.
A very difficult object to shoot at this time even while you have a lot of Sahara's sand above your head that make a bad seeing and even more when you struggling against a lot of noise generated by an interference of tracking system. This kind of camera is really very sensitive to this kind of interferences. I finally solved controlling the telescope via wifi and unplug the USB cable. Works pretty good and i have less cable around (USB hub, and other 2 USB cables).

This is the first step of my future picture that i hope to do, using the unmodified canon 6d to take a wider field that include both NGC4631 and NGC4656.

Next target is NGC4656. We'll see what will coming out...

Final
Original
C

Imagers of Italy

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Status	Advanced success
Started	...
Astrometry.net job	5932006
PixInsight job	BCYE623ZMXMTRY8LV9RV8FNLD2FQTJI4
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h42m08s.735
RA (top/left)	12h43m05s.947
RA (top/right)	12h42m30s.499
RA (bottom/right)	12h41m11s.492
RA (bottom/left)	12h41m47s.234

Dec (center)	+32°32′35″.40
Dec (top/left)	+32°22′07″.83
Dec (top/right)	+32°47′53″.22
Dec (bottom/right)	+32°43′00″.78
Dec (bottom/left)	+32°17′19″.10

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NGC4631 - "The Whale's jump"

NGC4631 - "The Whale's jump"

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NGC4631 - "The Whale's jump"

NGC4631 - "The Whale's jump"

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