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Hemisphere:  Northern  ·  Contains:  Bubble nebula, NGC 7635
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Bubble Nebula - LRGB, 



    
        

            Eric Walden
Bubble Nebula - LRGB
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Bubble Nebula - LRGB

Technical card

Imaging telescopes or lenses: Skywatcher Esprit 150ED - 150mm f/7

Imaging cameras: QHY163M

Mounts: Celestron CGE Pro

Guiding telescopes or lenses: Skywatcher Esprit 150ED - 150mm f/7

Guiding cameras: Starlight Xpress Lodestar x2

Software: PHD2 Guiding  ·  Photoshop CC 2017  ·  Astro Pixel Processor  ·  Seqence Generator Pro

Filters: Astrodon Lum Tru-Balance E-Series Gen 2  ·  Astrodon Red Tru-Balance E-Series Gen2 36mm  ·  Astrodon Blue Tru-Balance E-Series Gen2 36mm  ·  Astrodon Green Tru-Balance E-Series Gen2 36mm

Accessory: Starizona Microtouch Autofocuser  ·  QHYCCD OAG-M  ·  Feathertouch 2" focuser  ·  QHYCCD QHY CCD Filter Wheel 7 x 36mm  ·  QHYCCD Polemaster


Dates:July 9, 2018

Frames:
Astrodon Blue Tru-Balance E-Series Gen2 36mm: 60x60" (gain: 120.00) -15C bin 1x1
Astrodon Green Tru-Balance E-Series Gen2 36mm: 60x60" (gain: 120.00) -15C bin 1x1
Astrodon Lum Tru-Balance E-Series Gen 2: 120x30" (gain: 120.00) -15C bin 1x1
Astrodon Red Tru-Balance E-Series Gen2 36mm: 60x60" (gain: 120.00) -15C bin 1x1

Integration: 4.0 hours

Darks: ~60

Flats: ~30

Bias: ~100

Avg. Moon age: 25.40 days

Avg. Moon phase: 18.13%


Basic astrometry details

Astrometry.net job: 2167454

RA center: 23h 20' 46"

DEC center: +61° 10' 40"

Pixel scale: 0.730 arcsec/pixel

Orientation: 0.595 degrees

Field radius: 0.591 degrees


Resolution: 4648x3510

Locations: Starbase Walden, Charlottesville, Virginia, United States

Data source: Backyard

Comments

Author

flywaldo@gmail.com
Eric Walden
License: None (All rights reserved)
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Bubble Nebula - LRGB, 



    
        

            Eric Walden