NGC6604 and SH2-54 - Angry Face (John Dziuba)

Celestial hemisphere: Southern · Constellation: Serpens (Ser) · Contains: HD167220 · HD167311 · HD167330 · HD167394 · HD167496 · HD167518 · HD167629 · HD167677 · HD167789 · HD167809 · HD167810 · HD167834 · HD167881 · HD167925 · HD167926 · HD167971 · HD168045 · HD168074 · HD168112 · HD168135 · HD168161 · HD168182 · HD168206 · HD168299 · HD168326 · HD168348 · HD168349 · HD168350 · HD168366 · HD168367 · And 12 more.

NGC6604 and SH2-54 - Angry Face

The open cluster NGC6604 and its related nebula SH2-54 are often overlooked. The are adjacent to the M16 Eagle Nebula which tends to steal the show. In fact I caught this area while shooting the M16 with the FSQ85 at 450mm. I had some extra frame space and I elected to include this area in the frame vs the more popular Omega nebula on the other side of the Eagle.

It is a small cluster with about 100 stars. Most of the stars are type OB. They are massive stars that burn hot and die young. They emit massive amounts of ultraviolet radiation which is responsible for for ionizing the gasses around them.

With a bit of imagination, you can see an angry face staring downwards.

This is part of my series of images captured from dark sky sites while traveling in Australia.

Original
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C
D
Final
F

B

Title: Starless version

Uploaded: ...

D

Description: Reprocessed to a obtain smoother result and much better stars.

Uploaded: ...

Takahashi Refractors
Southern Hemisphere Astro

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Status	Advanced success
Started	...
Astrometry.net job	5930677
PixInsight job	67LBXGYZVCZAGXGFNK0601YGB4Y4IU7I
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	18h18m03s.53
RA (top/left)	18h22m13s.38
RA (top/right)	18h20m59s.39
RA (bottom/right)	18h13m56s.64
RA (bottom/left)	18h15m05s.30

Dec (center)	-12°02′33″.9
Dec (top/left)	-13°00′26″.3
Dec (top/right)	-10°51′03″.6
Dec (bottom/right)	-11°04′54″.6
Dec (bottom/left)	-13°14′28″.9

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NGC6604 and SH2-54 - Angry Face

NGC6604 and SH2-54 - Angry Face

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NGC6604 and SH2-54 - Angry Face

NGC6604 and SH2-54 - Angry Face

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