Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)
Urban Propeller nebula. Simeis 57 in Ha., 



    
        

            J.L.López Salas
Urban Propeller nebula. Simeis 57 in Ha.
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Urban Propeller nebula. Simeis 57 in Ha.

Equipment

Imaging Telescopes Or Lenses
William Optics Zenithstar 80FD
Imaging Cameras
Atik 314L+
Mounts
Sky-Watcher EQ6 Pro
Filters
Baader Planetarium Ha 7nm 2"
Guiding Telescopes Or Lenses
Luna EZG 60
Guiding Cameras
QHY6

Acquisition details

Dates:
June 4, 2015
Frames:
Baader Planetarium Ha 7nm 2": 19x900" (4h 45') 0C bin 1x1
Integration:
4h 45'
Darks:
8
Flats:
30
Bias:
30
Avg. Moon age:
16.64 days
Avg. Moon phase:
96.09%
Bortle Dark-Sky Scale:
7.00
Temperature:
22.00

Basic astrometry details

Astrometry.net job: 658187

RA center: 20h16m12s.0

DEC center: +43°4134

Pixel scale: 3.952 arcsec/pixel

Orientation: -106.621 degrees

Field radius: 0.569 degrees

Resolution: 832x617

Locations: Observatorio Casa, El Prat de Llobregat, Barcelona, Spain

Comments

Revisions

  • Urban Propeller nebula. Simeis 57 in Ha., 



    
        

            J.L.López Salas
    Original
  • Urban Propeller nebula. Simeis 57 in Ha., 



    
        

            J.L.López Salas
    D
  • Final
    Urban Propeller nebula. Simeis 57 in Ha., 



    
        

            J.L.López Salas
    E

Sky plot

Sky plot

Histogram

Urban Propeller nebula. Simeis 57 in Ha., 



    
        

            J.L.López Salas