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



    
        

            Sergey Trudolyubov
M3 in LRGB
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M3 in LRGB

Getting plate-solving status, please wait...
M3 in LRGB, 



    
        

            Sergey Trudolyubov
M3 in LRGB
Powered byPixInsight

M3 in LRGB

Imaging telescopes or lenses: Stellarvue SVA130T-FT3

Imaging cameras: Atik 383L+ mono

Mounts: Orion HDX110 EQ-G

Guiding telescopes or lenses: 60mm Guidescope

Guiding cameras: Orion Starshoot autoguider

Focal reducers: Stellarvue SFF3-3FT-48

Software: Photoshop CC  ·  PixInsight  ·  DeepSkyStacker (DSS) 3.3.2  ·  FITS Liberator  ·  PHD2 Guiding Software

Filters: Baader B 36mm  ·  Baader G 36mm  ·  Baader R 36mm  ·  Baader L 36mm

Accessory: Atik EFW2


Dates:March 12, 2018April 11, 2018April 23, 2018May 12, 2018May 15, 2018

Frames:
Baader B 36mm: 11x600" -10C bin 1x1
Baader G 36mm: 7x600" -10C bin 1x1
Baader L 36mm: 15x60" -10C bin 1x1
Baader L 36mm: 18x600" -10C bin 1x1
Baader R 36mm: 10x600" -10C bin 1x1

Integration: 7.9 hours

Avg. Moon age: 16.84 days

Avg. Moon phase: 22.46%


Astrometry.net job: 3248761

RA center: 13h 42' 11"

DEC center: +28° 22' 44"

Pixel scale: 1.225 arcsec/pixel

Orientation: 90.044 degrees

Field radius: 0.612 degrees


Resolution: 2796x2268

Locations: Abiqui Lake, Abiqui, New Mexico, United States

Data source: Traveller

Description

LRGB image of the bright globular cluster M3 taken over several nights between March and May 2018 with my mobile setup, Stellarvue APO [email protected] and Atik383L+ on the Orion HDX-110 EQ-G mount. Some HDR processing to bring out star color in the central part of M3.

L: 18x600s and 15x60s
R: 10x600s
G: 7x600s
B: 11x600s
Total exposure: 7.9 hours

Comments

Revisions

  • M3 in LRGB, 



    
        

            Sergey Trudolyubov
    Original
  • M3 in LRGB, 



    
        

            Sergey Trudolyubov
    D
  • Final
    M3 in LRGB, 



    
        

            Sergey Trudolyubov
    E

D

Description: Adjusted black point

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E

Description: Adjusted black point, warmer colors

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Sky plot

Sky plot

Histogram

M3 in LRGB, 



    
        

            Sergey Trudolyubov

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