“VISTA”的版本间差异
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*of ESO’s Paranal Observatory |
*of ESO’s Paranal Observatory |
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:* VLT: the largest telescope on Paranal |
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*Site: Cerro Paranal(Chile) |
*Site: Cerro Paranal(Chile) |
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*4-m class |
*4-m class |
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2013年3月20日 (三) 02:15的版本
VISTA telescope (Visible and Infrared Survey Telescope for Astronomy)
- of ESO’s Paranal Observatory
- VLT: the largest telescope on Paranal
- Site: Cerro Paranal(Chile)
- 4-m class
- First Light date: 11 December 2009
- Active Optics: Yes
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- wide field (1.65 degree diameter field of view )
- equipped with a near infrared camera
- pixel size 0.34 arcsec
- The PSF of the telescope+camera system (including pixels) is designed to have a full width at half maximum (FWHM) of 0.51 arcsec.