Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034  ·  NGC 3077
Getting plate-solving status, please wait...
M81 & M82, 



    
        

            Steve Cross
M81 & M82
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M81 & M82

Getting plate-solving status, please wait...
M81 & M82, 



    
        

            Steve Cross
M81 & M82
Powered byPixInsight

M81 & M82

Equipment

Imaging Telescopes Or Lenses
Astro-Tech AT80EDT
Imaging Cameras
Atik 383L+ Monochrome
Mounts
Celestron AVX Mount
Filters
Astronomik SII 12nm · Astronomik B Type IIc · Astronomik G Type IIc · Astronomik R Type IIc · Ha 12nm · Astonomik OIII 12nm · CLS-CCD
Accessories
ATIK EFW2
Software
MLUnsold Digital Imaging Images Plus · Seqence Generator Pro · AstroTortilla · ASCOM Platform 6 · CrossWorkshops Telescope Power Monitor · PHD2 · Stellarium · StellariumScope
Guiding Telescopes Or Lenses
Astro-Tech AT80EDT
Guiding Cameras
Orion Starshoot Autoguider

Acquisition details

Dates:
March 11, 2017 ·  April 13, 2017 ·  April 20, 2017 ·  April 21, 2017
Frames:
Astonomik OIII 12nm: 2x600" (20') bin 2x2
Astronomik B Type IIc: 6x120" (12') bin 1x1
Astronomik B Type IIc: 30x60" (30') bin 2x2
Astronomik G Type IIc: 6x120" (12') bin 1x1
Astronomik G Type IIc: 30x60" (30') bin 2x2
Astronomik R Type IIc: 6x120" (12') bin 1x1
Astronomik R Type IIc: 30x60" (30') bin 2x2
Astronomik SII 12nm: 2x600" (20') bin 2x2
CLS-CCD: 10x120" (20') bin 1x1
CLS-CCD: 55x180" (2h 45') bin 1x1
Ha 12nm: 2x600" (20') bin 2x2
Integration:
6h 11'
Avg. Moon age:
19.45 days
Avg. Moon phase:
65.67%
Bortle Dark-Sky Scale:
5.00

Basic astrometry details

Astrometry.net job: 5183831

RA center: 09h58m00s.0

DEC center: +69°1706

Pixel scale: 4.647 arcsec/pixel

Orientation: 90.238 degrees

Field radius: 1.107 degrees

Resolution: 1204x1221

Locations: Home Observatory, Jacksonville, Florida, United States

Data source: Backyard

Comments

Sky plot

Sky plot

Histogram

M81 & M82, 



    
        

            Steve Cross