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Messier 33, Triangulum Galaxy

Object : M33 Triangulum Galaxy
Coordinates/Direction : RA: 01h34m, DEC: +30o43'
Object size : 68' x 41'
Object magnitude : 5.72
More to know : Wikipedia: wiki/ Triangulum Galaxy

M33 2015-08-22

M33 Triangulur Galaxy
Date : 2015-08-22
Time (UT) : -
Mount : Skywatcher EQ6 Pro controlled by EQMOD and APT
Guide : PHD2 in dithering mode and off axis guide QHY5
Lens/telescope : TS130, 910mm f/7 (682mm, f/5.3)
Corrector/Barlow : Riccardi flat field corrector 2.5" x0.75
Field (FOV) : 3x2 degree, before cropping
Filter : none
camera : Canon 5D
Film/CCD : Raw
Exp. time : 15x120, 12x240 seconds iso800
Image process tool : DSS, Fitswork, Irfanview
Processing : resize, level, cal dark&bias
Weather : clear
Site : Sweden, Stockholm, Ingarö. Bortle class 4
Comment : One of my first test with the modified adapters to reduce vignetting problems. Works fine relative earlier.
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