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Contains:  M 27, Dumbbell nebula, NGC 6853
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M27 (HaOIII), 





    
        

            ceteris_paribus
M27 (HaOIII)

M27 (HaOIII)

Technical card

Imaging telescope or lens:Orion 102 ED

Imaging camera:QSI 660 WS

Mount:Orion Atlas EQ-G

Guiding telescope or lens:Orion 102 ED

Guiding camera:Orion Starshoot Autoguider

Software:Cyanogen MaxIm DL Pro 5Photoshop CS6Stark Labs PHD2 v2.3.1

Filters:Ha 3nmOIII 3nm

Accessory:Orion Thin Off-Axis Guider (TOAG)

Resolution: 875x717

Dates:Sept. 19, 2015

Frames:
Ha 3nm: 5x300" -10C bin 2x2
OIII 3nm: 5x300" -10C bin 2x2

Integration: 0.8 hours

Avg. Moon age: 5.60 days

Avg. Moon phase: 31.54%

Bortle Dark-Sky Scale: 8.00

Astrometry.net job: 1759877

RA center: 299.914 degrees

DEC center: 22.718 degrees

Pixel scale: 2.621 arcsec/pixel

Orientation: 303.968 degrees

Field radius: 0.412 degrees

Description

M27 taken in bi-color (Ha, OIII). Ha mapped to red, OIII mapped to blue. No synthetic green channel used.

Comments

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ceteris_paribus
ceteris_paribus
License: None (All rights reserved)
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M27 (HaOIII), 





    
        

            ceteris_paribus