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Datoteka:NGC6543.jpg

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Sažetak

Opis
English: X-ray/optical composite image of NGC 6543, the Cat's Eye Nebula (X-ray: NASA/UIUC/Y.Chu et al., Optical: NASA/HST).

Optical image: Wide Field Planetary Camera-2, composite image of three images taken at different wavelengths:

  • red, hydrogen-alpha, 656.28 nm;
  • blue, neutral oxygen, 630 nm;
  • green, ionized nitrogen, 658.4 nm.
Datum
Izvor HST's Greatest Hits
Autor J.P. Harrington and K.J. Borkowski (University of Maryland), and NASA

Licenciranje

Public domain 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.


derivative works

Derivative works of this file:  EvolutionSystèmeSolaire-fragment1.png

Captions

Add a one-line explanation of what this file represents
The "Cat's-eye" nebula, NGC 6543, is a planetary nebula: the gas emitted at high speed from the surface of a star which is in the process of becoming a white dwarf. This one is complex possibly due to a binary companion's influence.

Items portrayed in this file

prikazuje

Mačije Oko

media type engleski

image/jpeg

data size engleski

738.858 Bajt

visina

2.100 piksel

širina

2.100 piksel

checksum engleski

889d22c2c5def2ce382e5d06d80e5c837d092ed6

metoda određivanja: SHA-1 engleski

Historija datoteke

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Datum/vrijemeSmanjeni pregledDimenzijeKorisnikKomentar
trenutno15:37, 27 april 2019Smanjeni pregled verzije na dan 15:37, 27 april 20192.100 × 2.100 (722 KB)FriedrichKiefererBetter quality.
10:12, 1 mart 2017Smanjeni pregled verzije na dan 10:12, 1 mart 20172.100 × 2.100 (150 KB)The NMI UserImage source from http://chandra.harvard.edu/photo/2001/1220/1220_xray_opt.tif
05:20, 1 januar 2005Smanjeni pregled verzije na dan 05:20, 1 januar 2005800 × 874 (64 KB)RuMCat's Eye Nebula

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