Constellation Lyra - 12 July 2007
This constellation is small but characteristic. There are some quite interesting objects.
Diminant of this constellation is star Vega. It is fourth brightest star on the sky. The constellation contains globular cluster M56 and planetary nebula M57 known as Ring Nebula too.
| Optics: | Canon 70-200 F4 L USM+ filter Cokin P830* |
|---|---|
| Focal: | 91mm |
| Aperature: | 5.6 |
| Exposure: | 4x300s + 1x300s* |
| Date & time: | 11 July 2007 from 22:15 UTC |
| Location: | Central Europe, Slovakia, Cadca, village Zakopcie |
| Atmosphere: | clear sky |
| Pointation: | autopointation with Orestegor 300/4 + Logitech Pro 4000 |
| Mount: | home made |
| Software: | Photoshop |
| ISO/ASA: | 400 |
| Camera: | Canon 350D |