M16 "Eagle"

 Posted: Jun 18th, 2026
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NGC
IC
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Technical Info
Telescope/Lens: Sky-Watcher 250 PDS
Camera: RisingCam 571C
Mount: Sky-Watcher NEQ6 PRO SynScan
Guide Scope: 60/240
Guide Camera: ToupTek 290M
Software: N.I.N.A., Siril, StarNet
Accessories: Sharpstar 0.95x
Exposure:
48 x 180" ISO/Gain: 100 - SVBony SV220
Orange, Bortle 6 zone:
 Polushkino Mosk Obl, Russia
 Jun 14th, 2026
2 h 24 m
138
Resolution: 3600x2400 px
Scale: 7126 KB
The nebula was captured in the Moscow region — "white nights" near the summer solstice, and the object itself rises to an altitude of only about 20 degrees.
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Comments

Very nice for our latitudes)! Processing: Extract_HaOIII in Siril, then HOO palette? Or just OSC Preprocessing in Siril?
18 Jun, 2026 Reply
Leshy Replied to Ryjov Aleksey
Thank you! In SIRIL, just OSC Preprocessing; in PS, channel mixing and slight toning using a mask (G+B).
19 Jun, 2026 Reply
Ryjov Aleksey Replied to Leshy
Understood, thank you!
19 Jun, 2026 Reply

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