H
- HD — Henry Draper Catalogue
- HCG — Hickson Compact Group
- HDE — Henry Draper Extension
- HE — Hamburg/ESO Survey
- Hen — Henize Catalogues of Hα-Emission Stars and Nebulae in the Magellanic Clouds
- HIC — Hipparcos Input Catalogue
- HIP — Hipparcos Catalogue
- HIPASS — HI Parkes All-Sky Survey
- HR — Bright Star Catalogue (Harvard Revised Catalogue)
Read more about this topic: List Of Astronomical Catalogues