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Name: |
Dr Tisserand Patrick |
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Title: |
Follow-up of Ultra-cool white dwarf candidates |
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Project Description: |
Less than 20 ultra-cool white dwarfs are actually known. We will follow-up spectroscopically 30 new candidates that have been selected by proper motion in the EROS-2 database. Their spectrum will allow us to determine their nature and their temparature. |