Gallery News

NGC1499 CALIFORNIA NEBULA

 


Regione ad emissione a circa 1000 anni luce dalla terra.

Technical Data

Bortle Scale / SQM-L Bortle 4/5  /  20.28 - 20.36
Period December 2019
Primary Scope  Takahashi CCA 250/1250
Camera CMOS IMX455
Mount AP 1100 GTO CP4
Total Exposure Time 5h
Composition LHRGB
Location Val Imagna (Bergamo) Italy

 

  

HAlpha Signal

HAlpha Signal

LRGB Composition Wide Field

LRGB Composition Wide Field

HRGB Composition

HRGB Composition

 © Efrem Frigeni Astrophoto

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