| |
 |
|
| |
|
|
| |
887 views
|
|
| |
|
|
|
| |
Name(s): |
Messier Object 13 |
|
| |
Date : |
2010-05-10 |
|
| |
Location : |
Podljubelj |
|
| |
Conditions : |
Low local light pollution, good seeing |
|
| |
Weather : |
14°C, 80% - 9,19g/m3 |
|
| |
Moon : |
50% |
|
| |
Setup : |
SW 254/1200 on NEQ6pro, guided with SPC900 on SW 80/400 |
|
| |
Camera : |
Canon 450D mod. |
|
| |
Exposure : |
15x300s, ISO 800 |
|
| |
Processing : |
Iris, PS |
|
| |
Object description : |
A.K.A. The great globular cluster in Hercules. It contains several 100,000 stars. |
|
| |
Object size & distance |
cca. 20 arc minutes, 25000 ly |
|
|
|
|
|
