Horsehead and Flame

 Posted: Jan 24th, 2023
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NGC
IC
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Technical Info
Telescope/Lens: TS 152/450 F2.9 (starizona 0,75x)
Camera: zwo 533mc
Mount: EQ6 belt mod/all german bearings
Guide Scope: TS 8x50 finder
Guide Camera: qhy5l2M
Exposure:
24 x 240" ISO/Gain: 105 - zwo ir cut
Orange zoneLight Pollution:
 Kazan, Russia
 Jan 23rd, 2023
1 h 36 m
1778
Decided to go out again to shoot in the -14°C frost.
January 23, 2023, 18:00-21:00
TS 152/450 F2.9 (Starizona 0.75x), ZWO 533MC, ZWO IT cut filter, EQ6, 8x50 + QHY5L2M guider. Guiding with PHD2, capturing with APT.
24x240 sec, gain 105, offset 10, -15°C. 50 darks, 50 flats, dithering every frame. Orange light pollution zone, 14 km from the city of Kazan (population over 1 million). Total integration: 1 hour 36 minutes.
Resolution: 3008x3005 px
Scale: 3659 KB
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