Cocoon Nebula (IC 5146) Wide Field (Evangelos Souglakos)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: B168 · Cocoon Nebula · HD206523 · HD206963 · HD207031 · HD207350 · HD207529 · HD207608 · HD207662 · HD207886 · HD207991 · HD208362 · HD208394 · HD208728 · IC 5146 · LBN 424 · LDN 1020 · LDN 1024 · LDN 1030 · LDN 1031 · LDN 1035 · LDN 1040 · LDN 1042 · LDN 1045 · LDN 1047 · LDN 1052 · LDN 1055 · Sh2-125 · VdB147

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Cocoon Nebula (IC 5146) Wide Field

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Cocoon Nebula (IC 5146) Wide Field

In this crowded starfield covering over 3 degrees within the high flying constellation Cygnus, the eye is drawn to the Cocoon Nebula. A compact star forming region, the cosmic Cocoon punctuates a long trail of obscuring interstellar dust clouds. Cataloged as IC 5146, the nebula is nearly 15 light-years wide, located some 4,000 light years away. Like other star forming regions, it stands out in red, glowing, hydrogen gas excited by the young, hot stars and blue, dust-reflected starlight at the edge of an otherwise invisible molecular cloud. In fact, the bright star near the center of this nebula is likely only a few hundred thousand years old, powering the nebular glow as it clears out a cavity in the molecular cloud's star forming dust and gas. But the long dusty filaments that appear dark in this visible light image are themselves hiding stars in the process of formation

Telescope: Takahashi FSQ ED85

Camera: QSI683

Mount: Astrophysics Mach1 GTO

Filters: LRGB & Ha

Total Exposure: ~ 12h

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Other
Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Status	Advanced success
Started	...
Astrometry.net job	4739250
PixInsight job	V293EEYG7TO1IS20QXR50AA9BRJAHMCS
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h49m50s.21
RA (top/left)	21h58m53s.33
RA (top/right)	21h40m23s.85
RA (bottom/right)	21h41m11s.44
RA (bottom/left)	21h58m54s.52

Dec (center)	+47°23′44″.9
Dec (top/left)	+48°34′25″.9
Dec (top/right)	+48°28′41″.5
Dec (bottom/right)	+46°10′30″.4
Dec (bottom/left)	+46°16′02″.7

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Cocoon Nebula (IC 5146) Wide Field

Cocoon Nebula (IC 5146) Wide Field

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Cocoon Nebula (IC 5146) Wide Field

Cocoon Nebula (IC 5146) Wide Field

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