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.

Urban Propeller nebula. Simeis 57 in Ha., 



    
        

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

Urban Propeller nebula. Simeis 57 in Ha.

Technical card

Imaging telescopes or lenses: William Optics Zenithstar 80FD

Imaging cameras: Atik 314L+

Mounts: Sky-Watcher EQ6 Pro

Guiding telescopes or lenses: Luna EZG 60

Guiding cameras: QHY6

Filters: Baader Planetarium Ha 7nm 2"


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: 659894

RA center: 20h16m10s

DEC center: +43°4134

Orientation: -106.649 degrees

Field radius: 0.567 degrees


Resolution: 1107x818

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