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Contains:  NGC 6802, The star 5Vul, The star 4Vul
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Collinder 399, 


            Richard Sweeney
Collinder 399

Collinder 399

Technical card

Imaging telescope or lens:Takahashi Epsilon 130d

Imaging camera:Zwo Asi 071

Mount:SkyWatcher AZ EQ6

Guiding telescope or lens:Takahashi Epsilon 130d

Software:Sequence Generator Pro Seqence Generator Pro

Resolution: 4811x3161

Dates:May 19, 2018

Frames: 50x150" (gain: 50.00) -20C

Integration: 2.1 hours

Darks: ~30

Flats: ~50

Flat darks: ~50

Avg. Moon age: 4.50 days

Avg. Moon phase: 21.21%

Bortle Dark-Sky Scale: 4.00 job: 2076306

RA center: 19h 25' 58"

DEC center: +20° 11' 42"

Pixel scale: 2.295 arcsec/pixel

Orientation: 14.519 degrees

Field radius: 1.835

Locations: Back Garden, Cork, Ireland

Data source: Backyard


Loads of issues with this, i think my scope needs collimating. Intermittent cloud played a part too, but it's such a beautiful cluster i felt it was worth sharing.



Richard Sweeney
License: None (All rights reserved)

Sky plot

Sky plot


Collinder 399, 


            Richard Sweeney

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