Hemisphere:  Northern  ·  Constellation: Virgo (Vir)  ·  Contains:  IC 3475  ·  IC 3583  ·  M 89  ·  M 90  ·  NGC 4531  ·  NGC 4550  ·  NGC 4551  ·  NGC 4552  ·  NGC 4569
m 90, 



    
        

            joegalaxy
m 90
Powered byPixInsight

m 90

m 90, 



    
        

            joegalaxy
m 90
Powered byPixInsight

m 90

Technical card

Imaging telescopes or lenses: Sky-Watcher ED80

Imaging cameras: canon unmodded 450d

Mounts: SW eq 6

Guiding telescopes or lenses: Vixen acro 80/400

Guiding cameras: Philips ToUCam Pro

Focal reducers: Sky-Watcher Reducer-Flattener for ED80

Software: dss


Dates:April 10, 2013

Frames: 11x900" (2h 45')

Integration: 2h 45'

Avg. Moon age: 0.09 days

Avg. Moon phase: 0.01%


Basic astrometry details

Astrometry.net job: 112410

RA center: 12h 35' 3"

DEC center: +12° 56' 2"

Pixel scale: 2.056 arcsec/pixel

Orientation: -129.487 degrees

Field radius: 1.360 degrees


Resolution: 3963x2646

Comments

Sky plot

Sky plot

Histogram

m 90, 



    
        

            joegalaxy