young stellar object
star in its early stage of evolution
pre-main-sequence star
star in the stage when it has not yet reached the main sequence
IM Lupi
astronomical object in the constellation Lupus
T Coronae Australis
young star in the constellation Corona Australis
EX Lupi
variable star in the constellation Lupus
AA Tauri
star in the constellation Taurus
T Tauri
variable star in constellation Taurus
FU Tauri
star in the constellation Taurus
R Coronae Australis
variable star in the constellation Corona Australis
S Coronae Australis
variable star in the constellation Corona Australis
Sigma Orionis
five-star system in the constellation Orion
T Orionis
variable star in the constellation Orion
RU Lupi
star in the constellation Lupus