Soap Bubble Nebula PN G 75.5+1.7 (Jurasevich 1) and NGC 6888 (Mau_Bard)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: Crescent Nebula · NGC 6888 · Sh2-105

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Soap Bubble Nebula PN G 75.5+1.7 (Jurasevich 1) and NGC 6888

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Soap Bubble Nebula PN G 75.5+1.7 (Jurasevich 1) and NGC 6888

I have imaged this nice target during 7 nights in August and September 2021, with a color camera and a dual band H-alfa and O-III filter, under a "white" suburban sky (18.8 mag/arcsec^2, as per 13 September midnight).

Visible in the lower left hand quadrant is the Planetary Nebula PN G 75.5+1.7.
The fascinating story of PN G 75.5+1.7 is that - due to its extreme faintness - it could be discovered only in 2007-2008 by the amateur astronomer Dave Jurasevich and soon after independently reported by Keith. B. Quattrocchi and Mel Helm.

Its estimated diameter is 5 light years. It is distant 4000 ly from earth with an age of 22000 years.

Final
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Description: Starless

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Imaged with N.I.N.A.
N.I.N.A. Users
ZWO ASI 2600MC PRO
Suburban Astrophotography
Musical Imagers
Optolong L-eXtreme filter
Narrowband imaging
Imagers of Italy
Light Polluted skies
Unique or Unusal Deep Sky Targets

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Status	Advanced success
Started	...
Astrometry.net job	5010755
PixInsight job	815YM6HWNCAVWRHWYV4TC77J5FEXEH3S
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	20h13m58s.677
RA (top/left)	20h17m20s.332
RA (top/right)	20h10m38s.519
RA (bottom/right)	20h10m39s.633
RA (bottom/left)	20h17m16s.961

Dec (center)	+38°11′12″.73
Dec (top/left)	+38°36′59″.99
Dec (top/right)	+38°37′20″.85
Dec (bottom/right)	+37°45′06″.41
Dec (bottom/left)	+37°44′44″.48

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Soap Bubble Nebula PN G 75.5+1.7 (Jurasevich 1) and NGC 6888

Soap Bubble Nebula PN G 75.5+1.7 (Jurasevich 1) and NGC 6888

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Soap Bubble Nebula PN G 75.5+1.7 (Jurasevich 1) and NGC 6888

Soap Bubble Nebula PN G 75.5+1.7 (Jurasevich 1) and NGC 6888

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