Orion's Belt
IC434, NGC2024, M42, M43...
- Telescope : William Optics RedCat 51 (f/4.9)
- Corrector : none
- Camera : Canon 6D (LPF removed)
- Mount : Takahashi P2
- Guide Telescope : none
- Guide Camera : none
- Filter : STC Astro Duo narrowband filter
- Exposure : 600s x 7 shot ~ 4200s(1.16 hrs), ISO1600
- Date/Time : 30. Sep. 2019 / 03:06 (MST)~
- Location : Mt. Lemmon Sky Center, Tucson, AZ, USA
- SQM-L : 21.20