Celestial Object Abbreviations and Acronyms

1. BHXT
   Black Hole X-Uay Transient
2. BHXT
   Black Hole X-Ray Transient
3. BLAGN
   Broad-Line Agn
4. BLL
   BL LACertae
5. BLLAC
   Bl Ldcertae
6. BLLAC
   BL LACertae
7. BS
   Blue Straggler
8. BS
   Blue Straggler Star
9. BSG
   Blue Supergiant
10. BSG
    Blue Super Giant
11. BSS
    Blue Straggler Star
12. BY
    By Draconis
13. CAHA
    Centro Astronmico Hispano Alemn
14. CBR
    Cosmic Background Radiation
15. CC
    Candidate Companion
16. CEMP
    Carbon-Enhanced Metal-Poor
17. CEMP-NO
    Carbon-Enhanced Metal-Poor Star With No Enhancement of Elements Produced By The R-Process Or S-Process Nucleosynthesis
18. CEMP-R
    Carbon-Enhanced Metal-Poor Star With An Enhancement of Elements Produced By R-Process Nucleosynthesis
19. CEMP-R/S
    Carbon-Enhanced Metal-Poor Star With An Enhancement of Elements Produced By Both R-Process and S-Process Nucleosynthesis
20. CEMP-S
    Carbon-Enhanced Metal-Poorrstar With An Enhancement of Elements Produced By S-Process Nucleosynthesis

Last updated: May 24, 2020 — Total entries: 297