Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  M 81  ·  NGC 3031
M81 - LRGB (also HaLRGB version), 



    
        

            RAMON ESPAX
M81 - LRGB (also HaLRGB version)
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M81 - LRGB (also HaLRGB version)

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
M81 - LRGB (also HaLRGB version), 



    
        

            RAMON ESPAX
M81 - LRGB (also HaLRGB version)
Powered byPixInsight

M81 - LRGB (also HaLRGB version)

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Acquisition details

Dates:
March 7, 2019 ·  March 9, 2019
Frames:
Baader Blue 1.25": 46×300(3h 50′) bin 1×1
Baader Green 1.25": 46×300(3h 50′) bin 1×1
Baader Luminance 1.25": 24×300(2h) bin 1×1
Baader Red 1.25": 46×300(3h 50′) bin 1×1
Integration:
13h 30′
Avg. Moon age:
1.67 days
Avg. Moon phase:
4.02%

Basic astrometry details

Astrometry.net job: 3685047

RA center: 09h55m36s.5

DEC center: +69°0401

Pixel scale: 0.899 arcsec/pixel

Orientation: 95.184 degrees

Field radius: 0.199 degrees

Resolution: 1262x972

File size: 530.9 KB

Locations: Observatori Cal Maciarol - Montsec Mòdul 7, Àger, LLEIDA, Spain

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Comments

Revisions

  • Final
    M81 - LRGB (also HaLRGB version), 



    
        

            RAMON ESPAX
    Original
  • M81 - LRGB (also HaLRGB version), 



    
        

            RAMON ESPAX
    B

B

Description: Ha data added (50x600 exposures) 8 hours more.
TOTAL EXP. 22 hours

Uploaded: ...

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Histogram

M81 - LRGB (also HaLRGB version), 



    
        

            RAMON ESPAX