
| Object Data | |
| Description | M104 is one of the prettiest and most photographed edge-on galaxies visible during the springtime months. Its core is believed to harbor a black hole of one billion solar masses. |
| Constellation | Virgo the Virgin |
| Right Ascension | 12h 40m 10s |
| Declination | -11° 38' 10" |
| Magnitude | 9.2 |
| Angular size | 8.6 arcminutes |
| Distance | 20 megaparsecs (65 million light years) |
| Radial Velocity | 1091 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 | Ten exposures of two minutes each. Aligned, stacked, and processed with AstroArt. |
| Date | March 24, 2003 |
| Location | Area 51 in Big Cypress National Preserve in central South Florida. |