
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
Telescope: Planewave CDK 14 with Televue 0.8x reducer
Exposure: L:R:G:B 60:32:30:30 x 600 s
Hα:OIII 123:118 x 600 s
Location: Gemsbock Observatory, Rooisand Desert Ranch, Namibia

(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: