BTO (M 42)
Photo description / processing
This is the photograph that truly got me hooked on astrophotography. It was taken in early February 2018.
It was captured, as they say, "on a whim." I didn't have my own camera back then; I was shooting with an acquaintance named Nikolai, a big fan of experimenting with exposure time and ISO.
In short, this is a mix of frames with exposures from 1 second to 25 seconds and ISO from 400 to 6400. Most, however, are 15 seconds at ISO 4000.
Minimal processing: DSS and a little bit of FS.
Technical information
- Telescope/Lens
- Celestron 8-inch Schmidt-Cassegrain Telescope
- Camera
- Olympus E-M10 Mark II
- Mount
- Sky-Watcher HEQ5 Pro
- Accessories
- Celestron 0.63x Reducer/Corrector
- Software
- DSS, FS .
- Location
- г. Томск район села Кафтанчиково, Россия , Томская область
Light pollution
Green, Bortle 4 zone
Exposure
- 25 × 15″ · ISO/Gain: 4000
Total exposure: 6 m









Comments
Reply
Sign up or sign in to leave a comment.
We also tried various ISOs, shutter speeds...
Reply
Sign up or sign in to leave a comment.
Sign up or sign in to leave a comment.