T Andromedae
T Andromedae (T And) is a variable star of the Mira type in the constellation Andromeda. Like all the stars of this kind, T And is a cool asymptotic giant branch star of spectral type M4e-M7.5e, and his variability occurs periodically, with the period calculated at 281 days. The peak luminosity, however, is different every variability cycle, but can reach a peak magnitude mv=7.70.
Q6243
variable star
Concept
Q744691
Mira
CEL
Q8928
constellation
Concept
Q9256
Andromeda
CEL
Q50089
asymptotic giant branch
Concept
Q5173547
T Andromedae
CEL
+4^^http://www.w3.org/2001/XMLSchema#decimal
4
NUMBER
+7.5^^http://www.w3.org/2001/XMLSchema#decimal
7.5
NUMBER
+7.70^^http://www.w3.org/2001/XMLSchema#decimal
7.70
NUMBER
constellation
apparent magnitude
instance of