Horsehead + Flame

 Posted: Apr 16th, 2026
Show astrometry on hover
NGC
IC
HD
Technical Info
Telescope/Lens: Askar 107PHQ
Camera: QHY268M
Mount: ZWO AM5
Guide Scope: QHY OAG
Guide Camera: Touptek GPM462M
Software: Pixinsight, GraXpert, N.I.N.A, Photoshop
Accessories: askar 0.7x reducer
Exposure:
45 x 60" ISO/Gain: 26 - Red
45 x 60" ISO/Gain: 26 - Green
45 x 60" ISO/Gain: 26 - Blue
23 x 300" ISO/Gain: 56 - SII
22 x 300" ISO/Gain: 56 - Ha
10 x 300" ISO/Gain: 26 - Red
16 x 300" ISO/Gain: 26 - Green
15 x 300" ISO/Gain: 26 - Blue
Yellow, Bortle 5 zone:
 Merjanovo Rostovskaya Oblast, Russia
 Mar 14th, 2026
9 h 25 m
397
Resolution: 4000x2631 px
Scale: 6012 KB
Captured over 8 nights. HaRGB base, with a bit of sulfur for details in the center. Processing in Pixinsight, Siril, GraXpert, Photoshop, without paid AI plugins. Discussion in the astrochat - https://t.me/dalniycosmos_chat , there are many of us there, haters are especially welcome) 
For those who prefer MAX chat - https://max.ru/join/c3N1TQi0W9Upno6er-qNbOKFznPvlpjROtoRcOYLnwU or the channel https://max.ru/dalniy_kosmos
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Comments

Beauty!
16 Apr, 2026 Reply
Great! It's interesting to see the integration before deconvolution. I have a similar integration with a 200/750mm and an IMX571, and I don't have nearly as much detail/sharpness.
16 Apr, 2026 Reply
Anton G Replied to Oeswww
I didn't use any paid plugins, by the way. Deconvolution was done using MLT in PixInsight, so without deconvolution, the overall volume would remain the same—just a slight drop in sharpness at the edges, that's all. I didn't process the stars at all, just a histogram stretch after separation.
16 Apr, 2026 Reply

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