Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  M101  ·  NGC 5422  ·  NGC 5457  ·  NGC 5461  ·  NGC 5473  ·  NGC 5474  ·  NGC 5485  ·  NGC5422  ·  NGC5447  ·  NGC5449  ·  NGC5450  ·  NGC5451  ·  NGC5453  ·  NGC5455  ·  NGC5461  ·  NGC5462  ·  NGC5471  ·  NGC5473  ·  NGC5474  ·  NGC5477  ·  NGC5484  ·  NGC5485  ·  NGC5486  ·  Pinwheel galaxy
Getting plate-solving status, please wait...
M101, 



    
        

            Anis Abdul
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M101

Getting plate-solving status, please wait...
M101, 



    
        

            Anis Abdul
Powered byPixInsight

M101

Imaging telescopes or lenses: orion 80mm CF Triplet

Imaging cameras: QSI 683wsg-8

Mounts: Orion Atlas EQ-G

Guiding telescopes or lenses: orion 80mm CF Triplet

Guiding cameras: Lodestar

Filters: Astrodon LRGB CCD Gen II E-Series 1.25"  ·  Astrodon LRGB CCD Gen I E-Series 1.25''

Accessory: Hotech SCA Field Flattener


Dates:Dec. 28, 2014

Frames: 72x300" (6h)

Integration: 6h

Avg. Moon age: 7.08 days

Avg. Moon phase: 46.80%


Astrometry.net job: 3437418

RA center: 14h 3' 35"

DEC center: +54° 19' 37"

Pixel scale: 4.184 arcsec/pixel

Orientation: -90.230 degrees

Field radius: 1.093 degrees


Resolution: 1500x1137

Locations: Backyard, Austin, Texas, United States

Data source: Backyard

Description

M101 attempt using the 80mm refractor. The major issue is the banding problem I am seeing with the QSI. Working with QSI to resolve it .

Jan 7- Added 2.5 hours of Ha to R channel and reprocessed to show the Ha regions.

Comments

Revisions

  • Final
    M101, 



    
        

            Anis Abdul
    Original
  • M101, 



    
        

            Anis Abdul
    D
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            Anis Abdul
    F
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            Anis Abdul
    I

Sky plot

Sky plot

Histogram

M101, 



    
        

            Anis Abdul