NGC 4631 and NGC 4657
NGC 4631 and NGC 4657 are galaxies in Canes Venatici. We see NGC 4631 (bottom left) from the edge, whereas NGC 4656 and NGC 4657 are pair of interactic Galaxies (top right). This picture is a product of 2 nights on Bohor.
| Object | NGC 4631, NGC 4657, NGC 4656, some other galaxies |
| Date and Location | 6th and 8th June, 2008, Bohor, Slovenia |
| Exposition | 25 x 5 min |
| Camera | Canon 350D, Baader mod., ISO 800, RAW |
| Optics | Orion Optics Europa 20cm f/4.5 |
| Mount | Vixen GP-DX with SS2k |
| Autoguiding | SW 80/400 with QHY5 |
| Processed in | Iris, Ps |
| SQM | 21.22 |