Predator-Prey Nebula - a 5 panel RASA mosaic (Göran Nilsson)

Celestial hemisphere: Northern · Constellation: Camelopardalis (Cam) · Contains: 17 Cam · 19 Cam · The star 17Cam

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Predator-Prey Nebula - a 5 panel RASA mosaic

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Predator-Prey Nebula - a 5 panel RASA mosaic

My final backyard image for the season is this five panel mosaic of Integrated Flux Nebulosity (IFN) one hour west of the Fish Hook Nebula (Mandel-Wilson 5). The structures have no names but do occur in Lynd's Catalogue of Bright Nebulae as "barely detectable", so the most faint ones. I decided to call them The Predator-Prey Nebula. The prey (LBN 690) is that frightened looking central structure and the predator is the staghorn beetle like stucture coming up from lower right (LBN 699-700). Apart from being faintly visible on Aladin Sky Atlas (DSS red data) I have not seen any images of these very faint but gigant structures (about 60 moons would fit into this 6° wide image) in the outskirts of our galaxy, primarily lit up by the collective radiation from the galaxy.

The image has been downsampled from 10670 x 7931 pixels.

Original
Final
C

Celestron RASA
CMOS Imagers
ZWO ASI 2600MC PRO
"Nordish by nature"
The OSC Club (One Shot Camera)
Cooled Color Cams

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Status	Advanced success
Started	...
Astrometry.net job	4462376
PixInsight job	3P54C8B1TM66GAZD8O10RNHSNGE9KO1D
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h40m35s.53
RA (top/left)	05h17m55s.87
RA (top/right)	05h17m31s.40
RA (bottom/right)	05h58m09s.50
RA (bottom/left)	06h09m16s.33

Dec (center)	+65°46′18″.7
Dec (top/left)	+68°57′53″.9
Dec (top/right)	+62°48′09″.4
Dec (bottom/right)	+62°24′04″.8
Dec (bottom/left)	+68°27′30″.0

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Predator-Prey Nebula - a 5 panel RASA mosaic

Predator-Prey Nebula - a 5 panel RASA mosaic

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Predator-Prey Nebula - a 5 panel RASA mosaic

Predator-Prey Nebula - a 5 panel RASA mosaic

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