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UT4-YEPUN and SINFONI
Every day, before the observations start, each telescope undergoes a complete start up during which each of its function is checked, like a plane before take off. Here, Yepun, the fourth Unit Telescope, has been moved to a very low altitude, revealing the cell holding its main mirror and the SINFONI integral-field spectrograph.
Crédit:ESO
À propos de l'image
| Identification: | sinfoni_startup_dec2004 |
| Type: | Photographique |
| Date de publication: | 3 décembre 2009 23:20 |
| Taille: | 4849 x 4907 px |
