
| Object Data | |
| Description | NGC2403 is a well wound up and somewhat asymmetric spiral galaxy. It is listed as an outlying member of the M81 group. |
| Constellation | Camelopardalis the Giraffe |
| Right Ascension | 7h 37m 9s |
| Declination | +65° 35' 9" |
| Magnitude | 8.9 |
| Angular size | 23.4 arcminutes |
| Distance | 4.2 megaparsecs (14 million light years) |
| Radial Velocity | 131 kilometers per second |
| Image Data | |
| Photographer | Fred Lehman |
| Main Scope | Meade 12" LX200 @ f/3.3 (1015mm) |
| Guide Scope | Orion 120mm refractor @ f/3.75 |
| Guide Camera | SBIG STV |
| Imaging Camera | Starlight Xpress MX7C |
| Resolution | 752 x 580 @ 1.8 arcseconds per pixel |
| Exposure | Ten exposures of two minutes each. Aligned, stacked, and processed with AstroArt. |
| Date | March 7, 2003 |
| Location | Area 51 in Big Cypress National Preserve in central South Florida. |