Datei:Hubble PSF with flawed optics.jpg

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Hubble_PSF_with_flawed_optics.jpg ‎(320 × 310 Pixel, Dateigröße: 33 KB, MIME-Typ: image/jpeg)

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Beschreibung

BeschreibungHubble PSF with flawed optics.jpg	English: The star Melnick 34 as imaged by Hubble Space Telescope's first Wide Field and Planetary Camera (WFPC-1). The advantages of working in space above Earth's distorting atmosphere are immediately apparent. Atmospheric blurring is gone and many more stars are visible. However, the effects of the Hubble Telescope's spherical aberration also are apparent. In particular there is a four arc second diameter 'skirt' around the bright star which obscures the view of the sky in its vicinity.
Datum	aufgenommen 1990
Quelle	http://hubblesite.org/newscenter/archive/releases/1994/05/image/c/
Urheber	NASA, ESA and the COSTAR Team

Lizenz

This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.
The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag.

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2005-06-05 01:00 Worldtraveller 194×182×8 (27830 bytes) Hubble Space Telescope stellar image showing light spread over a wide area instead of concentrated on a few pixels as planned. {{PD-USGov-NASA}}

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	Version vom	Maße	Benutzer	Kommentar
aktuell	21:00, 17. Apr. 2019	320 × 310 (33 KB)	FriedrichKieferer	Improved quality.
	13:37, 10. Jul. 2012	320 × 310 (12 KB)	Huntster	Image from original source, slightly cropped to center.
	16:02, 8. Dez. 2010	186 × 172 (19 KB)	Quibik	cropped the frame and desaturated
	01:28, 10. Mai 2008	194 × 182 (27 KB)	File Upload Bot (Magnus Manske)	{{BotMoveToCommons\|en.wikipedia}} {{Information \|Description={{en\|Hubble Space Telescope stellar image showing light spread over a wide area instead of concentrated on a few pixels as planned. == External Links == *[http://www.spacetelescope.org/about