2MASP: Two-Micron All Sky Survey Prototype
2MASSI: Two-Micron All Sky Survey, Incremental release
2MASSW: Two-Micron All Sky Survey, Working database
AC: Catalogue Astrographique
ADS: Aitken Double Stars
AGK: Astronomische Gesellschaft Katalog
B: Barnard
BAC: Bordeaux Astrographic Catalog
BCVS: Bibliographic Catalogue of Variable Stars
BD: Bonner Durchmusterung
blg: bulge
BPM: Bruce Proper Motion
CCDM: Catalog of Components of Double and Multiple Stars
CCO: Catalogue of Cometary Orbits
CDIMP: Catalogue of Discoveries and Identifications of Minor Planets
CGSS: Catalogue of Galactic S Stars
CIO: Catalog of Infrared Observations
CMC: Carlsberg Meridian Catalogue
Col: Collinder catalog
CPD: Cape Photographic Durchmusterung
CSI: Catalog of Stellar Identification
CSV: Catalog of Suspected Variables
CXO: Chandra X-ray Observation
DENIS-P: DEep Near Infrared Survey, Provisory designation
EGGR: Eggen & Greenstein
EMP: Ephemerides of Minor Planets
FCC: Fornax Cluster Catalog
FSC: Faint Source Catalogue
G: Giclas
GC: General Catalog
GCVS: General Catalog of Variable Stars
GD: Giclas Dwarf
GH: Giclas Hyades
GJ: Gliese & Jahreiß
GL: Gliese catalog
GR: Giclas Red dwarf
GSC: Guide Star Catalog
GSC2: Guide Star Catalog version 2
GSPC: Guide Star Photometric Catalog
HBV: Hamburg-Bergedorf Variables