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Дата изменения: Wed Oct 24 15:56:13 2012
Дата индексирования: Sat Feb 2 22:00:05 2013
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VISTA - Images of Mirrors

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near IR surveys

Images of VISTA Mirrors

Click on the picture to download a higher (where available) resolution version (opens in new window)

Primary Mirror after being stripped and recoated in 3-layer protected silver (NiCr-Ag-NiCr) on 12 September 2009.
image: CIMG7901.jpg
Credit: John Murray

VISTA M1 with cover on

Press releases from ESO, STFC and QMUL were made on 17/04/08
(These are very similar as they were coordinated -the ESO release has a set of new pictures. The STFC and QMUL release shave a fuller description of VISTA).

Primary Mirror in the Mirror cell after being coated in 3-layer protected silver (NiCr-Ag-Nicr) on 04 April 2008. The secondary mirror support structure is not yet refitted.
image: MC Mar08 389.jpg (taken 06/04/08)
Credit: Martin Cullum

VISTA M1 with cover on

Primary Mirror after being washed and prior to placement into the coating plant to recieve a protected silver coating on 03 April 2008.
image: P1060522.jpg (taken 03/04/08)
Credit: VISTA (Andy Born)

VISTA M1 coated in mirror cell

Primary Mirror (with cover) being lowered into the mirror support cell on 30 March 2008. The mirror was polished by LZOS near Moscow.
image: P1060350.jpg (taken 30/03/08)
Credit: VISTA (Andy Born)

VISTA M1 with cover on

Primary Mirror (with cover) being lowered through the enclosure's observing door on 30 March 2008. The mirror was polished by LZOS near Moscow.
image: P1060332.jpg (taken 30/03/08)
Credit: VISTA (Andy Born)

VISTA M1 surface

Primary Mirror (with cover) being lifted into the enclosure through the observing door on 30 March 2008.The mirror was polished by LZOS near Moscow.
image: P1060290.jpg (taken 30/03/08)
Credit: VISTA (Andy Born)

VISTA M1 lifting to enclosure

Primary Mirror on its wash cart with mirror cover on. After unpacking on 29 March 2008.
image: P1060257.jpg (taken 29/03/08)
Credit: VISTA (Andy Born)

VISTA M1 with cover on

The 4.1metre diameter ZERODUR® primary Mirror on its wash cart. After unpacking on 29 March 2008, following the journey from Moscow where it was polished by LZOS near Moscow.
image: P1060211.jpg (taken 29/03/08)
Credit: VISTA (Andy Born)

VISTA M1 surface

Primary Mirror held by (yellow) handling tool being lifted off transport container (note the tennis balls it rested on), to be put on wash cart during unpacking at VISTA on 29 March 2008.
image: P1060207.jpg (taken 29/03/08)
Credit: VISTA (Andy Born)

VISTA M1 lifting

Primary Mirror (in its transport box) arriving at VISTA on 27 March 2008. The VLT and VST enclosures are seen in the background.
image: IMG_2615.jpg
Credit: VISTA (Andy Born)

VISTA M1

Secondary Mirror approaching VISTA (horizon centre) on a flatbed truck on the final stretch of its journey from LZOS in Russia where it was polished. The VLT and VST enclosures are seen on the left horizon.
image: M2_arriving.jpg
Credit: VISTA

VISTA camera

VISTA Mirror Blank: Shape of 4m primary mirror blank being tested at Schott Glas in Germany.
image: M1_shape_checking-300dpi.jpg
Credit: VISTA

VISTA camera

VISTA Mirror Blank: 4m primary mirror blank being moved at Schott Glas in Germany.
image: M1_shape_checking-300dpi.jpg
Credit: VISTA

VISTA camera

 

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Page updated 17 January 2007 by J.P.Emerson to whom comments should be sent
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