Hemisphere:  Northern  ·  Contains:  NGC 7317  ·  NGC 7318  ·  NGC 7319  ·  NGC 7320  ·  NGC 7331  ·  NGC 7335  ·  NGC 7337  ·  Stephan's Quintet
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NGC7331 Deer Lick Group and Stephan's Quintet in LRGB, 



    
        

            Kayron Mercieca
NGC7331 Deer Lick Group and Stephan's Quintet in LRGB
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NGC7331 Deer Lick Group and Stephan's Quintet in LRGB

Technical card

Imaging telescopes or lenses: Altair Astro 8" Ritchey-Chretien

Imaging cameras: QSI 660WSG-8

Mounts: Avalon M Uno Fast Reverse

Guiding telescopes or lenses: Altair Astro 8" Ritchey-Chretien

Guiding cameras: Lodestar X2

Software: PixInsight  ·  Sequence Generator Pro  ·  PHD2 Guiding

Filters: Astrodon Tru-Balance E-Series Gen2 Blue 1.25"  ·  Astrodon Tru-Balance E-Series Gen2 Red 1.25"  ·  Astrodon Tru-Balance E-Series Gen2 Luminance 1.25"  ·  Astrodon Tru-Balance E-Series Gen2 Green 1.25"

Accessory: Starlight Instruments FeatherTouch Focuser  ·  Lakeside Astro Motor Focus System  ·  Gemini SnapCap


Frames:
Astrodon Tru-Balance E-Series Gen2 Blue 1.25": 50x900" -20C bin 1x1
Astrodon Tru-Balance E-Series Gen2 Green 1.25": 50x900" -20C bin 1x1
Astrodon Tru-Balance E-Series Gen2 Luminance 1.25": 100x900" -20C bin 1x1
Astrodon Tru-Balance E-Series Gen2 Red 1.25": 50x900" -20C bin 1x1

Integration: 62.5 hours

Bortle Dark-Sky Scale: 1.00

Mean SQM: 21.70


Basic astrometry details

Astrometry.net job: 2793088

RA center: 22h 36' 46"

DEC center: +34° 13' 12"

Pixel scale: 0.586 arcsec/pixel

Orientation: 268.410 degrees

Field radius: 0.389 degrees


Resolution: 4000x2618

Locations: Entre Encinas y Estrellas (e-EyE), Fregenal de la Sierra, Extremadura, Spain

Data source: Own remote observatory

Remote source: e-EyE Extremadura

Description

This image is a 2-panel mosaic.

Comments

Author

kayronjm
Kayron Mercieca
License: None (All rights reserved)
3592
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NGC7331 Deer Lick Group and Stephan's Quintet in LRGB, 



    
        

            Kayron Mercieca

In these public groups

Entre Encinas y Estrellas (e-EyE)