R
- RAFGL - Revised Air Force Geophysical Laboratory (four color infrared sky survey)
- RC — Reference Catalogue
- RC2 — Reference Catalogue, 2nd edition
- RC3 — Reference Catalogue, 3rd edition
- RCW — A catalogue of Hα-emission regions in the southern Milky Way
- RECONS — Research Consortium on Nearby Stars
- RNGC — Revised New General Catalogue
- Ross — Ross Catalogue of New Proper Motion Stars
- ROT — Catalogue of Rotational Velocities of the Stars
- RSA — Revised Shapley-Ames Catalogue
- RST — Catalogue of southern double stars (Rossiter)
- RX — ROSAT observations
Read more about this topic: List Of Astronomical Catalogues