PROPELLER NEBULA
dwb 111 pROPELLER NEBULA
The Propeller Nebula is an emission nebula, present in the Cygnus constellation. Part of a much larger nebular complex, typical in this area of sky.
Technical Data
| Bortle Scale / SQM-L | Bortle 4/5 / 19.96 - 20.12 |
| Period | July 2020 |
| Primary Scope | Takahashi CCA 250/1250 - FSQ 106/530 |
| Camera | IMX455 - CCD KAF-8300 |
| Mount | AP1100 GTO |
| Total Exposure Time | 4H |
| Composition | HRGB |
| Location | Val Imagna (Bergamo) Italy |
halpha Signal
© Efrem Frigeni Astrophoto