Contains: NGC 2905, NGC 2903
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The Missed Messier NGC2903

Technical card

Imaging telescope or lens: ASA 16N

Imaging camera: QSI 683wsg-8

Mount: ASA Astrosysteme ASA DDM85

Guiding telescope or lens: ASA 16N

Focal reducer: ASA Astrosysteme ASA 3" Wynne Reducer Corrector 0,95x

Software: PixInsight

Filters: Astrodon 31mm RedAstrodon 31mm BlueAstrodon 31mm Ha 5nm

Resolution: 5632x4248

Frames: 72x300"

Integration: 6.0 hours job: 1962792

RA center: 143.034 degrees

DEC center: 21.507 degrees

Pixel scale: 0.380 arcsec/pixel

Orientation: 2.012 degrees

Field radius: 0.372 degrees

Locations: home, perth, western australia, Australia


30 million light years away in Leo, this beautiful face on spiral is brighter than many of the Messier catalog objects nearby.



Andrew Lockwood

Sky plot

Sky plot


The Missed Messier NGC2903, 


        Andrew Lockwood