A circle of LDNs, a cosmic “dance" (Francesco Meschia)

Celestial hemisphere: Northern · Constellation: Draco (Dra) · Contains: FI Cep · HT Cep · HU Cep · LBN 468 · LDN 1147 · LDN 1148 · LDN 1152 · LDN 1155 · LDN 1157 · LDN 1158 · PGC 2708838 · PV Cep · V0335 Cep · V0448 Dra

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A circle of LDNs, a cosmic “dance"

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A circle of LDNs, a cosmic “dance"

Right at the border between Cepehus and Draco, the molecular cloud that blankets both constellations shows an interesting group of dark nebulae that appear to weave a garland, over several square degrees of the sky. The first time I saw this field imaged in Astrobin, I found its shape and almost "dynamic" quality bore an uncanny resemblance to Henri Matisse's famous painting, "La Danse" (https://en.wikipedia.org/wiki/Dance_(Matisse)). So I waited for the right moment and I set out to image this fascinating target. I could only do one night from a Bortle 3 site, but this would likely benefit from a much longer integration time.

Astro-tech AT130 EDT
Dark Nebula
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Cloudy Nights
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Imaged with N.I.N.A.
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Status	Advanced success
Started	...
Astrometry.net job	6243926
PixInsight job	HCT64A36ZQOF7XA3AYH6HF559YO53292
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h39m14s.30
RA (top/left)	20h46m43s.73
RA (top/right)	20h31m42s.28
RA (bottom/right)	20h32m02s.96
RA (bottom/left)	20h46m27s.61

Dec (center)	+67°37′59″.9
Dec (top/left)	+68°07′19″.4
Dec (top/right)	+68°07′01″.1
Dec (bottom/right)	+67°07′24″.4
Dec (bottom/left)	+67°07′40″.9

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A circle of LDNs, a cosmic “dance"

A circle of LDNs, a cosmic “dance"

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A circle of LDNs, a cosmic “dance"

A circle of LDNs, a cosmic “dance"

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