Two amateur discoveries (Cop 2 and Ou 3) - and a small companion (PNG 059.3+01.0) (Peter Goodhew)

Celestial hemisphere: Northern · Constellation: Vulpecula (Vul) · Contains: HD344613 · HD344614 · HD344615 · HD344688 · HD344689 · HD344690

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Two amateur discoveries (Cop 2 and Ou 3) - and a small companion (PNG 059.3+01.0)

Link: https://www.imagingdeepspace.com/ou3.html

Powered byPixInsight

Two amateur discoveries (Cop 2 and Ou 3) - and a small companion (PNG 059.3+01.0)

Link: https://www.imagingdeepspace.com/ou3.html

When Renauld and Olivier Coppe (2 Belgian amateur astronomers) asked me to image their discovery of a probable planetary nebula (Cop 2) I didn't realise the proximity to another planetary nebula - Ou 3. Ou 3 is a confirmed planetary nebula discovered by French amateur astronomer Nicolas Outters in November 2009.
The first images revealed that Ou 3 (the bright sphere) was within the field of view.
So I recentred the imaging to be between the two targets.
Subsequently a small possible planetary nebula was found in the top left hand corner of the image (PNG 059.3+01.0)

OIII:

Ha:

Original
Final
C

First on Astrobin
Entre Encinas y Estrellas (e-EyE)
Planetary Nebulae

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Status	Advanced success
Started	...
PixInsight job	S0YXQEKKJN4WCI254M9L2XDJDVRJ7KCT
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	19h37m44s.688
RA (top/left)	19h39m06s.452
RA (top/right)	19h36m22s.162
RA (bottom/right)	19h36m23s.199
RA (bottom/left)	19h39m07s.181

Dec (center)	+23°41′09″.16
Dec (top/left)	+23°53′48″.13
Dec (top/right)	+23°53′31″.87
Dec (bottom/right)	+23°28′27″.43
Dec (bottom/left)	+23°28′43″.82

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Two amateur discoveries (Cop 2 and Ou 3) - and a small companion (PNG 059.3+01.0)

Two amateur discoveries (Cop 2 and Ou 3) - and a small companion (PNG 059.3+01.0)

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Two amateur discoveries (Cop 2 and Ou 3) - and a small companion (PNG 059.3+01.0)

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