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Blending of 4 images taken with a 50mm
objective. The Milky Way is very impressive, with a good resolution. This
image is reduced from the original one that occupy about 40MB. In this
mosaic there are also a lot of nebulas: Veil Nebula, North America Nebula,
IC 1396, Double Cluster, IC 1848 and 1805, California, Pleiads and many
others.
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| Optics | Photographical objective |
| Focal Lenght | 50 mm |
| Focal Ratio | f/2,8 |
| Exposure Time | 10-12 min exposure (each image) |
| Film | Kodak PJM |
| Developement sensibility | 640 ISO |
| Location | Colle del Nivolet (AO, in the Italian Alps) at 2600m |
| Date and time of exposure start | 18 september 1998, about 21.30 UT |
| Mount | Meade 8" |
| Tracking | Manual at 166x |
| Notes | It was taken in a wonderful
night, with the Veil Nebula visible also in a 10x50 binocular!!!
Diffusor filter. |
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