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Contains:  IC 1275, NGC 6559, IC 1274, IC 4685, NGC 6546, NGC 6530, M 21, NGC 6531, M 8, Lagoon nebula, Hourglass nebula, NGC 6523, NGC 6526, Trifid nebula, M 20, NGC 6514, The star 11Sgr, The star 9Sgr, The star 7Sgr, The star 4Sgr
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Quick M8 & M20, 





    
        

            Scotty Bishop
Quick M8 & M20

Quick M8 & M20

Technical card

Imaging telescope or lens:SharpStar 15028HNT

Imaging camera:Pentax K1ii

Mount:iOptron IEQ45Pro

Guiding telescope or lens:Astromania 50mm Guide Scope

Guiding camera:MGEN II

Software:Adobe Phosotshop CS6Luc Coiffier's DSS 4.1.0 64 bit

Resolution: 6380x4131

Dates:June 28, 2019

Frames: 40x120" ISO800

Integration: 1.3 hours

Darks: ~20

Flats: ~10

Bias: ~30

Avg. Moon age: 25.03 days

Avg. Moon phase: 21.21%

Bortle Dark-Sky Scale: 4.00

Temperature: 25.00

Astrometry.net job: 2771228

RA center: 270.979 degrees

DEC center: -23.649 degrees

Pixel scale: 2.413 arcsec/pixel

Orientation: 227.164 degrees

Field radius: 2.547 degrees

Data source: Backyard

Description

This is first light on my new SharpStar 150mm f/2.8 reflector. Here's about 20 minutes of processing. I did crop some because I have a gradient on one side I can't seem to eliminate, most likely from people coming up the road with their brights on, and with this being fairly low it hurt. I do need to find a place where I can get some 1 or 2mm M48 spacers because I think I was a few mm off from the 55mm backspacing this scope requires. There were also some high wispy clouds, but I wanted to get first light after having ti for a month.

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ImNewHere
Scotty Bishop
License: None (All rights reserved)
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Quick M8 & M20, 





    
        

            Scotty Bishop

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