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Contains:  NGC 7023
Iris, 



    
        

            Jirair Afarian
Iris
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Iris

Technical card


Dates:April 2, 2019

Frames: 27x180" (gain: 90.00) -20C bin 1x1

Integration: 1.4 hours

Darks: ~15

Flats: ~40

Avg. Moon age: 26.90 days

Avg. Moon phase: 7.61%

Bortle Dark-Sky Scale: 7.00

Mean FWHM: 4.35

Temperature: -2.00


Basic astrometry details

Astrometry.net job: 2623112

RA center: 21h 1' 41"

DEC center: +67° 54' 32"

Pixel scale: 2.225 arcsec/pixel

Orientation: 272.903 degrees

Field radius: 1.824 degrees


Resolution: 4924x3252

Locations: Home Observatory, Newmarket, Ontario, Canada

Data source: Backyard

Description

Testing my new mount, the iEXOS portable. Looks like I can take 3min exposures guided with fairly round stars. Guiding was under 2.0" (averaging about 1.5" RMS) not bad, not good but not bad. Either way I think going to Bortle 3 skies I would manage well doing 3min exposures.

Comments

Author

Jir11
Jirair Afarian
License: None (All rights reserved)
1910
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Iris, 



    
        

            Jirair Afarian