Orion Nebula, M42
The seconds object was the Orion Nebula again. I did 50 exposures, each 60 seconds at ISO 800. I used 45 of them in DSS using BIASES and DARKS. Stretched a bit in GIMP and saved it as jpg. Now, in December, i did some more curve modification in Affinity and saved it for this blog article.
Session details
| Telescope | VIXEN ED80sf |
|---|---|
| Effective focal length | 600 mm |
| Camera | Canon EOS M100 |
| Mount | Skywatcher HEQ5 Pro |
| Date of capture | 2021-02-20 |
| Exposure (lights) | 45 × 60 s |
| Total integration | 45 min |
| Calibration frames | FLATS, DARKS, BIAS |
| Sensitivity | ISO 800 |
| Capture setup | Windows, Cartes du Ciel, iOS, CC&C |
| Processing date | 2021-02-21 |
| Software stack | Affinity Photo, Deep Sky Stacker |
| Location | Koblenz |
| Focal ratio | f/7,5 |
| Image scale | 1,28 ″/px |
| Field of view | 128,0 × 85,3 ′ |
