eruptive variable star
stars varying in brightness because of violent processes and flares occurring in their chromospheres and coronae
Theta Coronae Borealis
variable star in the constellation Corona Borealis
T Coronae Australis
young star in the constellation Corona Australis
EX Lupi
variable star in the constellation Lupus
flare star
type of eruptive variable star that can undergo unpredictable dramatic increases in brightness for a few minutes
Alpha Arae
star in the constellation Ara
Beta Sculptoris
star in the southern constellation Sculptor
OU Geminorum
multiple star in the constellation Gemini
S Apodis
variable star in the constellation Apus
AD Leonis
star in the constellation Leo
AM Herculis
star in the constellation Hercules
R Coronae Borealis variable
type of eruptive variable star
Orion variable
type of eruptive variable stars typically associated with diffuse nebulae
CM Draconis
star in the constellation Draco
luminous blue variable
class of variable stars; highly luminous blue pulsing super- or hypergiants
Herbig Ae/Be star
young star of spectral types A and B