LBN 331
oMICRON2 CYGNI
Omicron2 Cyg, ο2 Cyg) is the Flamsteed designation for a binary star system in the Cygnus constellation. It is a 4th magnitude star, which can be seen with the naked eye under suitably dark skies. Parallax measurements give an estimated distance of 1,100 light-years (320 parsecs) from the Earth.
The primary component in this system, 32 Cygni A, has a stellar classification of K5 Iab, indicating that it is a supergiant star. Its effective temperature of 3,840 K lies in the range for K-type stars
Only RGB channels 
Technical Data
| Bortle Scale / SQM-L | Bortle 5 / 19.94-- 20.14 |
| Period | July 2023 |
| Primary Scope | Takahashi FSQ106/530 - CCA250/1250 |
| Camera | IMX571 on MORAVIAN C3 - IMX455 on QHY600 |
| Mount | AP 1100 GTO CP4 |
| Total Exposure Time | 5H |
| Composition | LRGB COMPOSITION (L - CCA250) (RGB - FSQ106) |
| Location | Val Imagna (Bergamo) Italy |
© Efrem Frigeni Astrophoto