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Contains:  The star πSco, The star 4Sco, The star 3Sco, The star 2Sco, The star 1Sco
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pi Scorpii Region, 





    
        

            Gabriel R. Santos...
pi Scorpii Region

pi Scorpii Region

Technical card

Resolution: 1800x1200

Dates:June 16, 2017

Frames: 10x240" ISO800

Integration: 0.7 hours

Darks: ~15

Bias: ~30

Avg. Moon age: 21.18 days

Avg. Moon phase: 60.23%

Mean SQM: 21.40

Mean FWHM: 4.10

Temperature: 5.90

Astrometry.net job: 1687734

RA center: 238.705 degrees

DEC center: -25.309 degrees

Pixel scale: 12.419 arcsec/pixel

Orientation: 177.759 degrees

Field radius: 3.731 degrees

Locations: Sítio, Cristina, MG, Brazil

Description

*Please check the full image 1800px - resized from original)*

Constructive criticism, comments and suggestions are more than welcome in the comments section. Thank's for taking your time to look at this image.

Taken from Rural Skies (Bortle 3-4; NELM ~6.2; SQM ~21.6*calculated), from Cristina, MG, Brazil (22ºS latitude).

Date and Time: June 16th, 2017, at 20h (UTC-3, start of capture)
Camera: Unmodded Canon T4i/650D, at ISO 800
Lens: Tamron 70-200mm f/2.8, operated at 200mm f/3.5
Mount: Sky-Watcher HEQ5, tracking, guided
Guiding: Starguider 50mm Guidescope + ASI120mm + PHD2; ~1.8" RMS
Exposure Detail: 10x240s (total 40min)

Comments

Author

grsotnas
Gabriel R. Santos...
License: None (All rights reserved)
1913
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pi Scorpii Region, 





    
        

            Gabriel R. Santos...