Active Phasing Experiment (APE) for the ELT

The ELT's 39 metre segmented mirror will have to be painstakingly aligned as if it was a single monolithic mirror. To experiment with this challenging allignment — which will have to be accurate to within nanometers (a few millionths of a mm) — the segmented mirror shown here will be installed on the VLT.

Bildnachweis:

ESO/H.H.Heyer

Über das Bild

ID:esopia_e-elt-asm-5818
Typ:Fotografisch
Veröffentlichungsdatum:3. Dezember 2009 23:18
Größe:4368 x 2912 px

Über das Objekt

Name:Extremely Large Telescope
Typ:Unspecified : Technology
Kategorie:ELT

Bildformate

Großes JPEG
2,1 MB

Bildschirm-Hintergrundbilder

1024x768
221,0 KB
1280x1024
344,2 KB
1600x1200
468,6 KB
1920x1200
535,5 KB
2048x1536
728,4 KB