71065
Light curves can be periodic , as in the case of eclipsing binaries , Cepheid variables , other periodic variables , and transiting extrasolar planets , or aperiodic , like the light curve of a nova , a cataclysmic variable star , a supernova or a microlensing event or binary as observed during occultation events .
 Cepheid
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cepheid