Sh2-171 // NGC 7822 (Thilo)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: NGC 7762 · NGC 7822 · PK119+06.1 · Sh2-171

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Sh2-171 // NGC 7822

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Sh2-171 // NGC 7822

This is another image of my first H-alpha imaging series using the new William Optics Redcat 51 in last November.

Processing was very enjoyable, the sensor picked up quite a strong signal.

NGC 7822 is a young star forming complex in the constellation of Cepheus. The complex encompasses the emission region designated Sharpless 171, and the young cluster of stars named Berkeley 59. The complex is believed to be some 800–1000 pc distant, with the younger components aged no more than a few million years. The complex also includes one of the hottest stars discovered within 1 kpc of the Sun, namely BD+66 1673, which is an eclipsing binary system consisting of an O5V that exhibits a surface temperature of nearly 45,000 K and a luminosity about 100,000 times that of the Sun. The star is one of the primary sources illuminating the nebula and shaping the complex's famed pillars of creation-type formations, the elephant trunks. (Wikipedia)

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Sharpless2 Objects
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Sky-Watcher Star Adventurer
Narrowband imaging
Halpha by reflex
Astrophotographers of Belgium
The OSC Club (One Shot Camera)
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Astrophotography Germany
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William Optics CAT Series

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Status	Advanced success
Started	...
PixInsight job	HBK5NSH7VKFDT9VT7TQ1FF99F3E2SRL7
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	00h03m55s.90
RA (top/left)	00h24m10s.96
RA (top/right)	23h31m29s.21
RA (bottom/right)	23h47m36s.93
RA (bottom/left)	00h34m49s.87

Dec (center)	+67°39′42″.5
Dec (top/left)	+70°08′40″.3
Dec (top/right)	+68°02′21″.3
Dec (bottom/right)	+65°03′08″.3
Dec (bottom/left)	+66°53′49″.6

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Sh2-171 // NGC 7822

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Sh2-171 // NGC 7822

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