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Urban Propeller nebula. Simeis 57 in Ha., 





    
        

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

Urban Propeller nebula. Simeis 57 in Ha.

Technical card

Imaging telescope or lens:William Optics Zenithstar 80FD

Imaging camera:Atik 314L+

Mount:Sky-Watcher EQ6 Pro

Guiding telescope or lens:Luna EZG 60

Guiding camera:QHY6

Filter:Baader Planetarium Ha 7nm 2"

Resolution: 818x1107

Dates:June 4, 2015

Frames:Baader Planetarium Ha 7nm 2": 19x900" bin 1x1

Integration: 4.8 hours

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

Astrometry.net job: 659896

RA center: 304.045 degrees

DEC center: 43.693 degrees

Orientation: 163.354 degrees

Field radius: 0.567 degrees

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

Comments

Author

crisyo
J.L.López Salas
License: None (All rights reserved)
1820
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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