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| Class | Abbreviation |
| Periodically variable supergiants | PVSG |
| Pulsating Be-stars | BE |
 -Cephei stars |
BCEP |
| Classical Cepheids | CLCEP |
| Beat (double-mode)-Cepheids | DMCEP |
| Population II Cepheids | PTCEP |
| Chemically peculiar stars | CP |
 -Scuti stars |
DSCUT |
 -Bootis stars |
LBOO |
| SX-Phe stars | SXPHE |
 -Doradus stars |
GDOR |
| Luminous Blue Variables | LBV |
| Mira stars | MIRA |
| Semi-Regular stars | SR |
| RR-Lyrae, type RRab | RRAB |
| RR-Lyrae, type RRc | RRC |
| RR-Lyrae, type RRd | RRD |
| RV-Tauri stars | RVTAU |
| Slowly-pulsating B stars | SPB |
| Solar-like oscillations in red giants | SLR |
| Pulsating subdwarf B stars | SDBV |
| Pulsating DA white dwarfs | DAV |
| Pulsating DB white dwarfs | DBV |
| GW-Virginis stars | GWVIR |
| Rapidly oscillating Ap stars | ROAP |
| T-Tauri stars | TTAU |
| Herbig-Ae/Be stars | HAEBE |
| FU-Ori stars | FUORI |
| Wolf-Rayet stars | WR |
| X-Ray binaries | XB |
| Cataclysmic variables | CV |
| Eclipsing binary, type EA | EA |
| Eclipsing binary, type EB | EB |
| Eclipsing binary, type EW | EW |
| Ellipsoidal binaries | ELL |
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