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Contains:  M 28, NGC 6626, NGC 6595, NGC 6568, NGC 6546, NGC 6530, M 21, NGC 6531, M 8, Lagoon nebula, Hourglass nebula, NGC 6523, NGC 6526, Trifid nebula, M 20, NGC 6514, M 23, NGC 6494, NGC 6469, The star 14Sgr, The star 15Sgr, The star 7Sgr, The star 11Sgr, The star 21Sgr, The star 58Oph, The star 51Oph, The star 4Sgr, The star μSgr, The star Kaus Borealis (λSgr), Part of the constellation Sagittarius (Sgr)
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Glory of sagittarius ( with Samyang xp at F/1.2 ), 





    
        

            Luis Marco Gutierrez
Glory of sagittarius ( with Samyang xp at F/1.2 )

Glory of sagittarius ( with Samyang xp at F/1.2 )

Technical card

Imaging telescope or lens:Samyang xp f1.2

Imaging camera:Canon T6

Mount:Sky-Watcher eq-35

Software:GIMP 2.10DSS 2.10

Filter:SVBONY CLS-Clip-Filter

Resolution: 3161x5151

Dates:Aug. 30, 2019

Frames: 45x15"

Integration: 0.2 hours

Avg. Moon age: 0.08 days

Avg. Moon phase: 0.01%

Astrometry.net job: 2899731

RA center: 271.004 degrees

DEC center: -22.757 degrees

Pixel scale: 10.392 arcsec/pixel

Orientation: 259.738 degrees

Field radius: 8.722 degrees

Data source: Traveller

Description

Image taken with Samyang 85 mm full open at F/1.2 . Just 45x15 seconds at ISO 3200.. Filter CLS clip filter SVbony. 20 Darks and 10 bias. Green zone sky.

The challenge with this lens is to achieve focus.. I use a Bahtinov mask, but the difraction pattern is not easy to see because is very small..... I need to take many test subs to get focus.

At this pixel scale resolution is bad but wide field es incredible.

Astonishing FAST piece of Glass.

Clear skies... Luis Gtz

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Author

XE1ZLG
Luis Marco Gutierrez
License: None (All rights reserved)
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Glory of sagittarius ( with Samyang xp at F/1.2 ), 





    
        

            Luis Marco Gutierrez