M21, Lagoon, Trifid, and NC 6544 (David Redwine)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: 4 Sgr · 7 Sgr · 9 Sgr · B296 · B85 · B88 · B89 · Lagoon Nebula · M 20 · M 21 · M 8 · NGC 6514 · NGC 6523 · NGC 6526 · NGC 6530 · NGC 6531 · NGC 6544 · NGC 6546 · PK006+00.1 · PK008-01.1 · Sh2-25 · Sh2-26 · Sh2-28 · Sh2-30 · The star 4Sgr · The star 7Sgr · The star 9Sgr · Trifid Nebula

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M21, Lagoon, Trifid, and NC 6544

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M21, Lagoon, Trifid, and NC 6544

While working on my Messier list M21 came up. It was just out of frame on my previous Lagoon, Trifid shot so I pointed the 8" edge at M21 just planning to do a short run for my list. Actually in the 8" Edge M21 didn't look like much so I re-framed for the wide-field 60ED. NGC 6544 was a bonus.

This is my first post using the ASI 290 Mini/Celestron OAG with the 8" Edge as the guide scope. Yes, that's a bit of over kill for the 60ED. Almost all my stars came out square. This is a 2X Drizzle down-sampled in PS. Probably should have done a 3X drizzle, some of the smaller stars are still square!

The OSC Club (One Shot Camera)
Central USA
Imaged with APT

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Status	Advanced success
Started	...
Astrometry.net job	3674231
PixInsight job	WBE05LHL9TA347SHF6CUQ5ZOVXA7SGC5
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	18h03m29s.14
RA (top/left)	18h08m20s.50
RA (top/right)	18h08m40s.66
RA (bottom/right)	17h58m46s.10
RA (bottom/left)	17h58m08s.81

Dec (center)	-23°24′29″.7
Dec (top/left)	-25°10′18″.7
Dec (top/right)	-21°42′30″.9
Dec (bottom/right)	-21°38′14″.4
Dec (bottom/left)	-25°05′54″.8

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M21, Lagoon, Trifid, and NC 6544

M21, Lagoon, Trifid, and NC 6544

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M21, Lagoon, Trifid, and NC 6544

M21, Lagoon, Trifid, and NC 6544

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