NGC 4725, 4747 and 4712 galaxies
in Coma Berenices
Éder Iván
Below you can see a detailed crop of NGC 4725 and 4712 duo in 60% size of the original resolution:
Below you can see the tail of the NGC 4747 galaxy:
Image details
- Instrument:
- 300/1200 Newton, Paracorr (1370mm effective focal length)
- Camera:
- Home-modified Canon EOS 5DmkII
- Mount:
- Fornax 51 + Boxdörfer DynoStar
- Guiding:
- 72/500 refractor, SBIG St-4
- Exposure time, filters:
- 30x5 min, @ ISO 800
- Location, date:
- Ágasvár (Mount Matra), Hungary; 2009.05.23.
- Observing conditions:
- Transparency: 6/10, Seeing: 5/10, Temperature: +9°C
- Processing:
- ImagesPlus, Registar, Photoshop, Neat Image
