Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457
M101, 



    
        

            jarlaxle2k5
M101
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M101

Technical card

Imaging telescopes or lenses: Skywatcher, Dobson, 8" Dobson Flextube 8" Synscan

Imaging cameras: Canon 1100D CANON EOS 1100D

Mounts: Sky-Watcher Dobson 8" Skywatcher 200/1200



Basic astrometry details

Astrometry.net job: 206263

RA center: 14h 3' 8"

DEC center: +54° 23' 2"

Pixel scale: 2.225 arcsec/pixel

Orientation: 92.782 degrees

Field radius: 0.321 degrees


Resolution: 800x660

Description

21 subs x 30"
18 darks
20 bias
ISO 800
Canon 1100D
SW 8" dob - goto

Comments

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Histogram

M101, 



    
        

            jarlaxle2k5