1. Astrometric and Positional Data   
2. Photometric Data         
3. Spectroscopic Data        
4. Cross Identifications     
5. Combined and Derived Data 
6. Miscellaneous
7. Nonstellar and Extended Objects
8. Radio Sources
9. High-Energy Data 

 A&A  · Astronomy and Astrophysics 
 A&AS · Astronomy and Astrophysics
        Supplement Series
 AJ    ·Astronomical Journal
 ApJ   ·Astrophysical Journal
 ApJS  ·Astrophysical Journal 
        Supplement Series
 MNRAS ·Monthly Notices of the Royal
        Astronomical Society
 PASP  ·Publications of the 
        Astronomical Society of the Pacific
 Other ·All other Journal Publications