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Contains:  IC 4628
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Part of IC4628 (GUM 56), 





    
        

            Eduardo Oliveira
Part of IC4628 (GUM 56)

Part of IC4628 (GUM 56)

Technical card

Imaging telescope or lens:Astro-Tech 8" RC

Imaging camera:QHY163m

Mount:Astro-Physics Mach1GTO

Guiding telescope or lens:Orion ShortTube 80

Focal reducer:Astro Physics CCDT67 0.67x

Software:Astrophotography ToolsPixinsightPHD GUIDING

Filter:Baader Planetarium LRGB CCD 1.25"

Resolution: 4240x3058

Dates:Aug. 31, 2019Sept. 1, 2019

Frames:
Baader Planetarium Blue 1.25": 13x300" -15C bin 1x1
Baader Planetarium Green 1.25": 12x300" -15C bin 1x1
Baader Planetarium Luminance 1.25": 21x300" -15C bin 1x1
Baader Planetarium Red 1.25": 11x300" -15C bin 2x2

Integration: 4.8 hours

Darks: ~30

Flats: ~10

Bias: ~60

Avg. Moon age: 1.84 days

Avg. Moon phase: 4.12%

Astrometry.net job: 2899690

RA center: 254.392 degrees

DEC center: -40.383 degrees

Pixel scale: 0.669 arcsec/pixel

Orientation: 4.433 degrees

Field radius: 0.486 degrees

Locations: Home Observatory, Diamantina, MG, Brazil

Data source: Backyard

Description

This is a partial view of IC4628 in LRGB. I've never noticed how interesting is the Ha-rich nebula in the left upper corner of this image.

Comments

Author

eoliveira
Eduardo Oliveira
License: None (All rights reserved)
702
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Part of IC4628 (GUM 56), 





    
        

            Eduardo Oliveira