1396
Use of the EulerCAM photometer at the La Silla Observatory 's 1.2 m Leonhard Euler Telescope on March 29 , 2008 provided further evidence for an exoplanet by better defining the transit 's curve .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None