“VISTA”的版本间差异
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无编辑摘要 |
无编辑摘要 |
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*First Light date: 11 December 2009 |
*First Light date: 11 December 2009 |
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*Active Optics: Yes |
*Active Optics: Yes |
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*wide field (1.65 degree diameter field of view ) |
*wide field (1.65 degree diameter field of view ) |
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*equipped with a near infrared camera |
*equipped with a near infrared camera |
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2013年3月20日 (三) 02:15的最新版本
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
- 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.