Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477  ·  Pinwheel galaxy
Getting plate-solving status, please wait...
LRGB M101 (LRGB M101) (LRGB M101) (M101 LRGBHA), 



    
        

            Taraobservatory
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LRGB M101 (LRGB M101) (LRGB M101) (M101 LRGBHA)

Getting plate-solving status, please wait...
LRGB M101 (LRGB M101) (LRGB M101) (M101 LRGBHA), 



    
        

            Taraobservatory
Powered byPixInsight

LRGB M101 (LRGB M101) (LRGB M101) (M101 LRGBHA)

Acquisition details

Frames:
Integration:
3h 20′
Darks:
40
Flats:
40
Bias:
200
Bortle Dark-Sky Scale:
2.00

RA center: 14h03m54s.81

DEC center: +54°1601.6

Pixel scale: 1.735 arcsec/pixel

Orientation: -52.930 degrees (flipped)

Field radius: 0.866 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 2913x2106

File size: 3.6 MB

Data source: Own remote observatory

Description

Hello, 


Here is my attempt on M101. Felt I wasn't finding the optimal focus during the session but I am ok with the result.

Comments

Revisions

  • LRGB M101 (LRGB M101) (LRGB M101) (M101 LRGBHA), 



    
        

            Taraobservatory
    Original
  • LRGB M101 (LRGB M101) (LRGB M101) (M101 LRGBHA), 



    
        

            Taraobservatory
    E
  • Final
    LRGB M101 (LRGB M101) (LRGB M101) (M101 LRGBHA), 



    
        

            Taraobservatory
    F

Sky plot

Sky plot

Histogram

LRGB M101 (LRGB M101) (LRGB M101) (M101 LRGBHA), 



    
        

            Taraobservatory