NGC 6823

 Posted: Aug 7th, 2022
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NGC
IC
HD
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
Software: Guiding PHD2, shooting APT.
Accessories: L-extreme
Exposure:
44 x 240" ISO/Gain: 105 - L-extreme
Orange zoneLight Pollution:
 Kazan, Russia
 Aug 6th, 2022
2 h 56 m
1727
Temperature +18°C. 3-hour window, sun at -15 degrees below horizon.
Offset 10, -10°C. 50 darks, 50 flats, 50 dark flats. No Photoshop, just stacking, brightness, and white balance. Tracking adjustments each frame. Yellow zone light pollution, 14 km from the city of Kazan (population over 1 million).
Resolution: 2958x2966 px
Scale: 4564 KB
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