62571
Having spent much of its 620-million - year lifespan as a blue-white main sequence star , it has swollen and cooled to become a yellow giant of spectral type G6III , with a diameter ten times that of the Sun .
 giant
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 giant