|
Sterk wisselende helderheid.
|
| Image spcefications: | |
| Exposure: | 72 minutes (9 x 8 minutes) on 1600 ISO, RAW format |
| Camera: | Modified Canon 40D |
| Telescope: | 25 cm Meade ACF with focal reducer f 6.3 |
| Mount: | Losmandy G11 |
| Guiding: | Vixen Guiding Scope 70S and SBIG ST-4 |
| Image processing: | ImagesPlus, Photoshop CS3, NoiseNinja |
| Location: | Etoile St Cyrice, France |
| Sky Quality Meter: | 21,34 |
| Temperature: | 2° C |
| Date: | 19 december 2008 |
| High resolution | (1.3MB) |