Johnny Qiu’s gallery
(Johnny Qiu and his equipment) Johnny Qiu’s Astrobin page: https://www.astrobin.com/users/joqiu/ Stephan’s Quintet (IOTD 20230801) Imaging Telescopes or Lenses: Planewave CDK20 (f/6.8 version) Imaging Cameras:
DISCOVER NEW HORIZONS
C/2023 A3 (Tsuchinshan–ATLAS)
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Imaging Camera QHY268M
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Total Integration 17′ 20″
Telescope: Lacerta 10″ f/4 Carbon Newton
Mount: Sky-Watcher EQ6-R Pro
Frames: Antlia V-Pro Blue 36 mm: 13×20″(4′ 20″) (gain: 56.00) -10°C bin 1×1
Antlia V-Pro Green 36 mm: 13×20″(4′ 20″) (gain: 56.00) -10°C bin 1×1
Antlia V-Pro Luminance 36 mm: 13×20″(4′ 20″) (gain: 56.00) -10°C bin 1×1
Antlia V-Pro Red 36 mm: 13×20″(4′ 20″) (gain: 56.00) -10°C bin 1×1
Original image: https://www.astrobin.com/pcdsqs/
Astrophotographer
Daniel Nimmervoll (Austria)
