Hemisphere:  Southern  ·  Constellation: Canis Major (CMa)  ·  Contains:  The star ο1CMa
Sh2-308 Nebulosa cabeza de delfín (Dolphin head nebula), 



    
        

            Alfredo Beltrán
Sh2-308 Nebulosa cabeza de delfín (Dolphin head nebula)
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Sh2-308 Nebulosa cabeza de delfín (Dolphin head nebula)

Sh2-308 Nebulosa cabeza de delfín (Dolphin head nebula), 



    
        

            Alfredo Beltrán
Sh2-308 Nebulosa cabeza de delfín (Dolphin head nebula)
Powered byPixInsight

Sh2-308 Nebulosa cabeza de delfín (Dolphin head nebula)

Technical card

Imaging telescopes or lenses: Celestron C9.25 Edge HD

Imaging cameras: ZWO ASI 071MC PRO Cool

Mounts: CEM60

Guiding telescopes or lenses: Stellarvue SV F60M3

Guiding cameras: Orion StarShoot AutoGuider

Focal reducers: Starizona Hyperstar C9.25HD  ·  Starizona Hyperstar C9,25  ·  Starizona HyperStar3

Software: Sequence Generator Pro  ·  PixInsight  ·  PHD2

Filters: IDAS NBX Nebula Boost Filter

Accessory: Starizona MicroTouch Autofocuser


Dates:Jan. 5, 2021

Frames:IDAS NBX Nebula Boost Filter: 33x300" (gain: 1.00) -10C bin 1x1

Integration: 2.8 hours

Darks: ~100

Flats: ~50

Flat darks: ~100

Avg. Moon age: 21.18 days

Avg. Moon phase: 60.21%

Bortle Dark-Sky Scale: 7.00

Temperature: 8.00


Basic astrometry details

Astrometry.net job: 4147466

RA center: 6h 55' 12"

DEC center: -23° 31' 48"

Pixel scale: 1.828 arcsec/pixel

Orientation: 91.628 degrees

Field radius: 1.428 degrees


Resolution: 4675x3130

Locations: Casa, Bogotá, Colombia

Data source: Backyard

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