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
Comet 62P and NGC 4411
(IOTD 08/24/2024)
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Imaging Camera QHY268M
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Total Integration 61h20'
Telescope: Sky-Watcher Esprit 100ED
Mount: Astro-Physics 900GTO
Frames: Antlia Blue 36 mm: 121×300″(10h 5′)
Antlia Green 36 mm: 126×300″(10h 30′)
Antlia Luminance 36 mm: 353×300″(29h 25′)
Antlia Red 36 mm: 136×300″(11h 20′)
Original image: https://www.astrobin.com/pcdsqs/
Astrophotographer
Charles Hagen(US)
