Tecnical data | Value |
Object | M17-M18 |
Constellation(s) | Sgr |
Telescope | Schmidt Camera 600/400/300 (Zen optics): focal length 600 mm, f/2 |
Location | Druogno, Val Vigezzo, province of Verbania, near Lake Maggiore, Italian Alps, 860 m height |
Tracking | Manual with illuminated reticle eyepiece |
Filter | |
Exposure | 15 min |
Film | Kodak Technical Pan 2415 |
Development | mwp 10 min? |
Film ipersitized? | no |
Film iper notes | |
Date | 02/07/1989 |
Hour | 21.30 UT |
Quality | good |
Notes | |
Processing notes | |
Ambient temperature | ??? °C |
Scan resolution | 4800 dpi (CanoScan 9950F) |