| Catalogue | Acronym | Reference | Accuracy |
| USNO CCD Astrograph Catalog | UCAC2 | Zacharias et al. (2004) | 0.06 arcsec |
| Two Micron All Sky Survey | 2MASS | Skrutskie et al. (2006) | 0.10 arcsec |
| Sloan Digital Sky Survey | SDSS-DR5 | Adelman-McCarthy et al. (2007) | 0.15 arcsec |
| USNO-B1.0 catalog | USN0 | Monet et al. (2003) | 0.20 arcsec |
| Guide Star Catalog II | GSC2.3.2 | McLean et al. (2000) | 0.30 arcsec |