Beautiful Flower of Sagittarius
M 20 - Trifid Nebula, M21 Open Cluster in Sagittarius
Éder Iván
Wider field of view here
Image details
- Instrument:
- 200/750 Newton, Paracorr Type-II (860mm effective focal length)
- Camera:
- Home-modified Canon EOS 550D
- Mount:
- SkyWatcher EQ6 + Boxdörfer DynoStar
- Guiding:
- 9x50mm SkyWatcher finder scope (50/180mm), Lacerta-MGen autoguider
- Exposure time, filters:
- 86x5 min (7h 10m total) @ ISO 1600
- Location, date:
- Hakos astrofarm, Namibia (1835m); 2012.06.17.
- Observing conditions:
- Transparency: 10/10, Seeing: 7/10, Temperature: +4°C
- Processing:
- ImagesPlus, Registar, Photoshop
