Deneb
Deneb
This 5.4 x 5.4 degree image is centered on Deneb (50 Cyg, HIP 102098 and many others). See the annotated version of the locations of various nebulae.
Luminance – 18x180s – 54 minutes – binned 1x1
RGB – 19:18:17x600s – 57:54:51 minutes each – binned 1x1
216 minutes total exposure – 3 hours 36 minutes
Imaged over 10 days from June to September, 2021 at the IC Astronomy Observatory (Oria, Spain) with a FLI PL16083 on a Takahashi FSQ-106ED (with 0.73x focal reducer) at f/3.6 382 mm.
LRGB - https://www.flickr.com/photos/dcrowson/51521889994/sizes/l/
LRGB annotated - https://www.flickr.com/photos/dcrowson/51521182971/sizes/l/
Luminance – 18x180s – 54 minutes – binned 1x1
RGB – 19:18:17x600s – 57:54:51 minutes each – binned 1x1
216 minutes total exposure – 3 hours 36 minutes
Imaged over 10 days from June to September, 2021 at the IC Astronomy Observatory (Oria, Spain) with a FLI PL16083 on a Takahashi FSQ-106ED (with 0.73x focal reducer) at f/3.6 382 mm.
LRGB - https://www.flickr.com/photos/dcrowson/51521889994/sizes/l/
LRGB annotated - https://www.flickr.com/photos/dcrowson/51521182971/sizes/l/
SPECIFICATIONS
Telescope
Takahashi FSQ-106ED (with 0.73x focal reducer) at f/3.6 382 mm
Camera
FLI PL 16803
Location
IC Astronomy Observatory (Oria, Spain)
Date of observation
June through September, 2021
Filters
LRGB
Processing
Adobe PhotoShop CS5
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