IC 5146 - Cocoon Nebula (Yizhou Zhang)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: B168 · Cocoon Nebula · HD207350 · HD207529 · HD207608 · HD207886 · HD208362 · IC 5146 · LBN 424 · LDN 1030 · LDN 1031 · LDN 1035 · LDN 1040 · LDN 1042 · LDN 1045 · LDN 1047 · LDN 1055 · Sh2-125 · VdB147

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IC 5146 - Cocoon Nebula

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IC 5146 - Cocoon Nebula

First finished work from our DSNM team since June! This project spanned across the monsoon season as well as system services period; finally we are glad to put an end on it. I aim to create a red background with the H-alpha data, but then struggled a bit to bring the dark dusty cloud out in the center of the frame; also our color data suffers quite a bit from blue color separation, not making it easier...

All in all, a belated good-bye to Summer 2021

#TeamNoctuaDSNM

Original
Final
C

SDAA AISIG Group

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Status	Advanced success
Started	...
PixInsight job	PDKT5XG4AFMJHRJLGN8ZXBBFRYIYCVNR
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h50m22s.713
RA (top/left)	21h55m56s.870
RA (top/right)	21h44m00s.824
RA (bottom/right)	21h44m57s.994
RA (bottom/left)	21h56m36s.290

Dec (center)	+47°24′50″.27
Dec (top/left)	+48°10′18″.44
Dec (top/right)	+47°57′45″.90
Dec (bottom/right)	+46°38′25″.36
Dec (bottom/left)	+46°50′34″.76

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IC 5146 - Cocoon Nebula

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IC 5146 - Cocoon Nebula

IC 5146 - Cocoon Nebula

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