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Astrokooperation with Dieter Beer
Coma Galaxy cluster Abell1656
| instrument: | Skywatcher Black Diamond ED120/765 Skywatcher Flattener x0,85 |
| camera: | Canon Eos 1000da modified ISO 800 ,ALccd6c Pro |
| mount: | Neq6Pro |
| guiding: | Guiding with Finderscope and Lacerta Mgen from Teleskop Austria |
| exposure time: | ALccd6c Pro 50 x 15 min., EOS1000D 62x 10 min,Total: 22h50min. |
| location,date: | Schrick, 2011-04-21+22, 201105-05+06 Bruck a. d. Glocknerstrasse 2011-05-05+06+07 |
| processing: | CCD-Stack, Theli,Photoshop CS4 |
| object info | Galaxycluster |
| magnitute | brightest Spiralgalaxy 12-14 mag |
| seeing | 6/10 |
| distance | 321MLy |
| dimension | 180' |
| notes | -0,8°C to +10,5°C ,ALccd6c Pro Gain 16, Offset 118, More than 350 galaxies are visible |
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