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"First light" for NAOS-CONICA at VLT YEPUN
The first image in the infrared K-band (wavelength 2.2 µm) of a star (visual magnitude 8) obtained - before (left) and after (right) the adaptive optics was switched on (see the text). The middle panel displays the 3-D intensity profiles of these images, demonstrating the tremendous gain, both in image sharpness and central intensity.
Kilde:ESO
Om billedet
Id: | eso0137a |
Type: | Observation |
Udgivelsesdato: | 3. december 2001 |
Relaterede pressemeddelelser: | eso0137 |
Størrelse: | 800 x 558 px |
Om objektet
Navn: | European Southern Observatory, First Light |
Type: | Unspecified : Star |
Kategori: | Stars |
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Farver & filtre
Bånd | Bølgelængde | Teleskop |
---|---|---|
Infrarød K | 2.2 μm | Very Large Telescope NACO |