
| Object | Regulus (Alpha Leonis, SAO 98967) |
| Telescope | 14" Meade RCX400 at f/8 |
| Spectrograph / CCD | SBIG SGS, SBIG ST-7XME at -30C |
| Integration Details | 10 x 20s, dark subtracted and median combined |
| Date / Time (UTC) | 25-Dec-2006 0945 |
| Moon Phase | 26% |
| Approximate Airmass | 1.17 |
| CCD Response Curve Source | 60 Leonis |
| Wavelength Calibration | H and Hg lamps |
| Software Used | CCDSoft, CCDStack, Iris, vSpec, Adobe Photoshop |
| Comments | Regulus can be used as a "Standard" star for flux calibration. |