76806
It is composed of a red giant and white dwarf , estimated to be around 2.5 and 0.6 times the mass of the Sun respectively .
 astronomical object: red giant; astronomical object: white dwarf
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: red giant, white dwarf 
Answer:
 astronomical object: red giant; astronomical object: white dwarf