Details on Acronym: UCAC4 | |
| UCAC4 | (Fourth USNO CCD Astrograph Catalog) |
| Write: | <<UCAC4 FFF-NNNNNN>> |
| N: | 113780093 |
| Object: | * (SIMBAD class: Star) |
| Note: | UCAC4 is a compiled, all-sky star catalog of N=113780093 objects, covering mainly the 8 to 16 magnitude range in a single bandpass between V and R. See also: http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/ucac |