Sea of stars with Triffid and Lagoon nebulas (M8 and M20) (GregLatiak)

Celestial hemisphere: Southern · Constellation: Sagittarius (Sgr) · Contains: 11 Sgr · 4 Sgr · 7 Sgr · 9 Sgr · B296 · B302 · B303 · B85 · B88 · B89 · B91 · Hourglass nebula · IC 1274 · IC 1275 · IC 4684 · IC 4685 · LBN 25 · LBN 26 · LBN 27 · LBN 28 · LBN 29 · LBN 31 · LBN 33 · LBN 34 · LDN 210 · LDN 211 · LDN 213 · LDN 214 · LDN 221 · LDN 224 · And 29 more.

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Sea of stars with Triffid and Lagoon nebulas (M8 and M20)

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Powered byPixInsight

Sea of stars with Triffid and Lagoon nebulas (M8 and M20)

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Wide field capture late in observing session, target low to the horizon.

Camera is uncooled DS16c, so original image was 4640x3506 FIT. Same Panasonic sensor as ZWO 1600MC. Image processing in PixInsight, resampled and exported as jpeg for social media compatibility.

Original
Final
B

B

Description: Further processing with PixInsight. Finally a successful deconvolution. Further noise reduction and rectification of picture orientation. Noticed that the FOV includes three Messier objects -- M8, M20 and M21. Still pretty noisy after a lot of fiddling -- going to reshoot with my QHY183c when the skies (finally) clear... a bit smaller FOV but cooled so much less noisy.

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	2872557
PixInsight job	N21E0P8OYNDPE4CQAE4VNE94EY49SMCZ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	18h05m16s.96
RA (top/left)	18h03m17s.96
RA (top/right)	17h57m51s.48
RA (bottom/right)	18h07m18s.55
RA (bottom/left)	18h12m42s.45

Dec (center)	-23°32′02″.9
Dec (top/left)	-21°53′24″.0
Dec (top/right)	-23°30′46″.9
Dec (bottom/right)	-25°10′36″.2
Dec (bottom/left)	-23°31′46″.9

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Sea of stars with Triffid and Lagoon nebulas (M8 and M20)

Sea of stars with Triffid and Lagoon nebulas (M8 and M20)

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Image Index:

Contribution Index (beta):

Sea of stars with Triffid and Lagoon nebulas (M8 and M20)

Sea of stars with Triffid and Lagoon nebulas (M8 and M20)

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B

Sky plot

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