Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5477
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m101_dcon_bandfix_clone, 



    
        

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m101_dcon_bandfix_clone
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m101_dcon_bandfix_clone

Imaging Telescopes Or Lenses
AT6RC
Imaging Cameras
Canon EOS 50D
Mounts
Orion SkyView Pro EQ
Filters
Astronomik CLS Clip-Filter
Accessories
DIY Thermoelectric cooler · TeleVue TRF-2008
Software
PixInsight · Binary Rivers Backyard EOS · PHD guiding
Guiding Telescopes Or Lenses
Orion Finderscope 9x50
Guiding Cameras
Meade DSI

Acquisition details

Dates:
April 21, 2012
Frames:
Astronomik CLS Clip-Filter: 67x300" (5h 35') ISO1600 17C bin 1x1
Integration:
5h 35'
Darks:
80
Flats:
80
Bias:
80
Avg. Moon age:
0.17 days
Avg. Moon phase:
0.03%
Bortle Dark-Sky Scale:
8.00
Temperature:
17.00

RA center: 14h03m31s.9

DEC center: +54°2125

Pixel scale: 0.881 arcsec/pixel

Orientation: -121.452 degrees

Field radius: 0.637 degrees

Resolution: 620x389

Description

5h35m on m101 (67x300s)

modified canon 50d

astronomik cls filter

at6rc + televue trf-2008

1100mm, f/7.2

processing in pixinsight 1.7

looks like i've got some flattening artifacts going on here... plus some ringing on the bright stars i only just noticed. sigh.

Comments

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m101_dcon_bandfix_clone, 



    
        

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