Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
M81 & M82 with DSLR, 



    
        

            Tobias Artinger
M81 & M82 with DSLR
Powered byPixInsight

M81 & M82 with DSLR

M81 & M82 with DSLR, 



    
        

            Tobias Artinger
M81 & M82 with DSLR
Powered byPixInsight

M81 & M82 with DSLR

Acquisition details

Dates:
Feb. 17, 2018
Frames:
70×300(5h 50′) ISO400
Integration:
5h 50′
Flats:
60
Bias:
60
Avg. Moon age:
1.52 days
Avg. Moon phase:
2.60%
Bortle Dark-Sky Scale:
5.00
Temperature:
-3.00

Basic astrometry details

Astrometry.net job: 2524148

RA center: 09h55m00s.2

DEC center: +69°1825

Pixel scale: 1.562 arcsec/pixel

Orientation: 147.842 degrees

Field radius: 0.986 degrees

Resolution: 3811x2472

File size: 45.2 MB

Locations: Beyenburg, Wuppertal, NRW, Germany

Data source: Backyard

Description

- re-upload after DB crash

I'm not happy with my picture processing skills actually. Seems as if my raw data contains more information than I can momentarily reveal. Those LED lanterns do the rest due to crashing my histogram.

Comments

Revisions

  • M81 & M82 with DSLR, 



    
        

            Tobias Artinger
    Original
  • M81 & M82 with DSLR, 



    
        

            Tobias Artinger
    B
  • M81 & M82 with DSLR, 



    
        

            Tobias Artinger
    C
  • M81 & M82 with DSLR, 



    
        

            Tobias Artinger
    D
  • Final
    M81 & M82 with DSLR, 



    
        

            Tobias Artinger
    E

B

Description: complete rework from ground up

Uploaded: ...

C

Description: rework

Uploaded: ...

D

Description: contrast and colors

Uploaded: ...

E

Description: slight improvements

Uploaded: ...

Sky plot

Sky plot

Histogram

M81 & M82 with DSLR, 



    
        

            Tobias Artinger