
| Object Data | |
| Description | NGC4559 is a large but otherwise unremarkable spiral disk galaxy. |
| Constellation | Coma Berenices, Berenice's Hair |
| Right Ascension | 12h 36m 8s |
| Declination | +27° 56' 27" |
| Magnitude | 10.3 |
| Angular size | 11.0 arcminutes |
| Distance | 9.7 megaparsecs (31 million light years) |
| Radial Velocity | 815 kilometers per second |
| Image Data | |
| Photographer | Fred Lehman |
| Main Scope | Meade 12" LX200 @ f/5.0 (1525mm) |
| Guide Scope | Orion 120mm refractor @ f/3.75 |
| Guide Camera | SBIG STV |
| Imaging Camera | Starlight Xpress MX7C |
| Resolution | 752 x 580 @ 1.2 arcseconds per pixel |
| Exposure | Twenty exposures of two minutes each. Aligned, stacked, and processed with AstroArt. |
| Date | May 4, 2003 |
| Location | Area 51 in Big Cypress National Preserve in central South Florida. |