Deneb : a wide field with Nikon 200mm f2.8 lens, 



    
        

            Ewam

Deneb : a wide field with Nikon 200mm f2.8 lens

Equipment

Acquisition details

Dates:
July 19, 2015
Frames:
18×300(1h 30′)
Integration:
1h 30′
Avg. Moon age:
3.21 days
Avg. Moon phase:
11.21%

Basic astrometry details

Astrometry.net job: 741387

Resolution: 620x401

File size: 318.8 KB

Locations: Le Terme, Peyzac-le-Moustier, Dordogne, France

Description

I started to use my Nikon 70-200 f2.8 lens and some results are quite nice to my eye. Here is a first publication around Deneb in Cygnus...

Do you see the man's profile with a red eye, on the right ? Once you'll see it, you will not be able to "not" see it anymore :-) Imagination is a funny item.

DATA :

18 x 300 sec. @ 1600 iso (200mm @ f2.8)

B VERSION : 8 x 300'' @ 1600iso : here it is in good focus but less density because I didn't catch more frames during that session. Just for you guys to compare.

NOTE : the f2.8 is sharp but it does bring much coma on the edges. This version is a little bit out of focus, but more detailed than one I did in 8 subs... What to do ?

Comments

Revisions

  • Deneb : a wide field with Nikon 200mm f2.8 lens, 



    
        

            Ewam
    Original
  • Final
    Deneb : a wide field with Nikon 200mm f2.8 lens, 



    
        

            Ewam
    B

Histogram

Deneb : a wide field with Nikon 200mm f2.8 lens, 



    
        

            Ewam