Fragment of the Heart IC 1805, S2-190

 Posted: Dec 7th, 2022
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NGC
IC
HD
Technical Info
Telescope/Lens: Ньютон TS-Foton 200мм; f/4
Camera: ZWO 2600mc
Mount: MT-90
Guide Scope: мини гид 32х125мм
Guide Camera: ZWO ASI 178mm
Software: FITStacker, PixInsight, Ps.
Accessories: Корректор комы Starizona Nexus 0,75х
Orange zoneLight Pollution:
 Volgograd, Russia
 Oct 17th, 2022
1476
I spent a long time processing this object, trying many versions before settling on this one.
Fragment of the Heart Nebula, IC 1805, S2-190
Mount: MT-90
Telescope: TS-Photon 8" f/4
Coma corrector: Starizona Nexus 0.75x
Camera: ZWO ASI 2600mc
Guide scope: 32x125mm mini guide scope
Guide camera: ZWO ASI 178mm
Filter: IDAS NBZ
Total integration: 4.75 hours
Date: October 17, 2022
Single exposure: 300 seconds
Bin: 1x1, Sensor temperature: 0°C
ISO/Gain: 100
Calibration: 30 darks, 30 biases, 30 flats
Processing: FITStacker, PixInsight, Photoshop
Sky brightness: orange zone.
Resolution: 2996x1913 px
Scale: 31819 KB
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Comments

Fantastic. I can't wait to shoot it with the Askar. I understand that at F7, the exposure time will be longer than at F3.
22 Dec, 2022 Reply
Astro_vlog Replied to Sky-man
Thanks, it's a clear aperture at f/7, with a reducer at f/4.9. I'm eagerly waiting myself, just no clear weather yet.
24 Dec, 2022 Reply

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