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Contains:  NGC 891
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Outer limits Galaxy - NGC891, 





    
        

            Arnaud Peel
Outer limits Galaxy - NGC891

Outer limits Galaxy - NGC891

Technical card

Resolution: 2248x2247

Dates:Oct. 8, 2019

Frames: 101x180"

Integration: 5.0 hours

Avg. Moon age: 9.94 days

Avg. Moon phase: 75.87%

Astrometry.net job: 2981754

RA center: 35.648 degrees

DEC center: 42.348 degrees

Pixel scale: 0.652 arcsec/pixel

Orientation: 89.832 degrees

Field radius: 0.288 degrees

Locations: au Pied du Ventoux, Ventoux, 84, France

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

I am happy to post this new shot composed of 2 different setups, the RGB come from my fisrt newton 10'' from the summer 2018, and the luminance from my new setup with the 12''newton .
The 8th of October in the evening, I just started the night as usual with some SHO subs because of the moon , and it shows good FWHM, so I decided to modifiy completly my schedule and shoot this very nice galaxy, after the moonset !
I had only time to shoot new Luminance but it was worth it ....

From Lacerta Newton 300/1200
56 Light subs @180s (gain 0 and -20°c )

From Lacerta Newton 250/1000 from summer 2018
15 Red subs @180s (gain 139 and -20°c )
15 Green subs @180s (gain 139 and -20°c )
15 Blue subs @180s (gain 139 and -20°c )

Comments

Author

Arnaudf92
Arnaud Peel
License: None (All rights reserved)
2408
Like

Revisions

  • Outer limits Galaxy - NGC891, 





    
        

            Arnaud Peel
    Original
  • Outer limits Galaxy - NGC891, 





    
        

            Arnaud Peel
    D
  • Final
    Outer limits Galaxy - NGC891, 





    
        

            Arnaud Peel
    E
  • Outer limits Galaxy - NGC891, 





    
        

            Arnaud Peel
    F

D

Almost Full Field

E

Some cosmetics

F

Annotated version ... for small PGC galaxies

Sky plot

Sky plot

Histogram

Outer limits Galaxy - NGC891, 





    
        

            Arnaud Peel