Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  NGC 3031
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M81 - Bode's Galaxy - LRGB-HA, 



    
        

            Eric Walden
M81 - Bode's Galaxy - LRGB-HA
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M81 - Bode's Galaxy - LRGB-HA

Getting plate-solving status, please wait...
M81 - Bode's Galaxy - LRGB-HA, 



    
        

            Eric Walden
M81 - Bode's Galaxy - LRGB-HA
Powered byPixInsight

M81 - Bode's Galaxy - LRGB-HA

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

Filters: Astrodon Lum Tru-Balance E-Series Gen 2  ·  Astrodon Tru-Balance H-alpha 5 nm 36mm  ·  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: QHYCCD OAG-M  ·  Starizona Microtouch Autofocuser  ·  Feathertouch 2" focuser  ·  QHYCCD QHY CCD Filter Wheel 7 x 36mm  ·  QHYCCD Polemaster


Dates:Feb. 26, 2018

Frames:
Astrodon Blue Tru-Balance E-Series Gen2 36mm: 60x60" (1h) (gain: 120.00) -30C bin 1x1
Astrodon Green Tru-Balance E-Series Gen2 36mm: 60x60" (1h) (gain: 120.00) -30C bin 1x1
Astrodon Lum Tru-Balance E-Series Gen 2: 90x30" (45') (gain: 120.00) -30C bin 1x1
Astrodon Red Tru-Balance E-Series Gen2 36mm: 60x60" (1h) (gain: 120.00) -30C bin 1x1
Astrodon Tru-Balance H-alpha 5 nm 36mm: 60x180" (3h) (gain: 120.00) -30C bin 1x1

Integration: 6h 45'

Darks: 100

Flats: 30

Avg. Moon age: 10.82 days

Avg. Moon phase: 83.42%


Basic astrometry details

Astrometry.net job: 1947387

RA center: 9h 55' 12"

DEC center: +69° 1' 30"

Pixel scale: 0.731 arcsec/pixel

Orientation: 0.800 degrees

Field radius: 0.567 degrees


Resolution: 4482x3330

Locations: Starbase Walden, Charlottesville, Virginia, United States

Comments

Sky plot

Sky plot

Histogram

M81 - Bode's Galaxy - LRGB-HA, 



    
        

            Eric Walden