Hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  M 3  ·  NGC 5272
M3 Globular Cluster, 



    
        

            Kiyoshi Imai
M3 Globular Cluster
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M3 Globular Cluster

M3 Globular Cluster, 



    
        

            Kiyoshi Imai
M3 Globular Cluster
Powered byPixInsight

M3 Globular Cluster

Technical card

Imaging telescopes or lenses: AstroTech AT8RC

Imaging cameras: Atik 383L+ mono

Mounts: SkyWatcher AZ-EQ6 GT

Guiding cameras: Lodestar X2

Focal reducers: Astro Physics CCDT67 0.67x

Software: adobe Photoshop CS6

Filters: Astrodon Tru-Balance E-Series Gen2 Blue 36mm  ·  Astrodon Tru-Balance E-Series Gen2 Red 36mm  ·  Astrodon Tru-Balance E-Series Gen2 Green 36mm

Accessory: Atik EFW2


Dates:Feb. 21, 2015

Frames:
Astrodon Tru-Balance E-Series Gen2 Blue 36mm: 1x300" (5') -15C bin 1x1
Astrodon Tru-Balance E-Series Gen2 Green 36mm: 1x300" (5') -15C bin 1x1
Astrodon Tru-Balance E-Series Gen2 Luminance 36mm: 4x300" (20') -15C bin 1x1
Astrodon Tru-Balance E-Series Gen2 Red 36mm: 1x300" (5') -15C bin 1x1

Integration: 35'

Avg. Moon age: 2.90 days

Avg. Moon phase: 9.19%


Basic astrometry details

Astrometry.net job: 553381

RA center: 13h42m17s

DEC center: +28°2136

Pixel scale: 1.632 arcsec/pixel

Orientation: -178.777 degrees

Field radius: 0.568 degrees


Resolution: 1507x2000

Locations: Iwakura Kogen, Kibichuocho, Okayama, Japan

Comments

Sky plot

Sky plot

Histogram

M3 Globular Cluster, 



    
        

            Kiyoshi Imai