Fil:Cat's Eye Nebula.X-ray image.jpg

Cat's_Eye_Nebula.X-ray_image.jpg(350 × 347 piksler, filstørrelse: 6 KB, MIME-type: image/jpeg)


Wikimedia Commons' logo

Beskrivelse

Beskrivelse An X-Ray image of NGC 6543 has revealed a bright central star surrounded by a cloud of multimillion-degree gas in the planetary nebula known as the Cat's Eye Nebula. This image of the Chandra X-Ray Observatory, where the intensity of the X-ray emission is correlated to the brightness of the orange coloring, captures the expulsion of material from a star that is expected to collapse into a white dwarf in a few million years. The intensity of X rays from the central star was unexpected, and it is the first time astronomers have seen such X-ray emission from the central star of a planetary nebula. The ACIS X-ray camera aboard Chandra observed NGC 6543 from May 10-11, 1999 for a total exposure time of 46,000 seconds.
Dato
Kilde

[1]:

Chandra Photo Album: NGC 6543 (Cat's Eye Nebula)
Opphavsperson NASA/UIUC/Y.Chu et al.

Lisensiering

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
Warnings:

Orginal opplastningslogg

The original description page was here. All following user names refer to en.wikipedia.
  • 2004-03-14 07:43 User:Maio 350×347×8 (6 KB) X-Ray image of the Cat's Eye Nebula (NGC 6543)

Bildetekster

Legg til en kort forklaring på hva filen representerer

Elementer som er med i denne fila

motiv

image/jpeg

d97604916986ca19b279845669baf2cd6dc2423f

5 965 byte

347 piksel

350 piksel

Filhistorikk

Klikk på et tidspunkt for å vise filen slik den var på det tidspunktet.

Dato/klokkeslettMiniatyrbildeDimensjonerBrukerKommentar
nåværende14. mai 2008 kl. 23:55Miniatyrbilde av versjonen fra 14. mai 2008 kl. 23:55350 × 347 (6 KB)TheDJ{{Information |Description=An X-Ray image of NGC 6543 has revealed a bright central star surrounded by a cloud of multimillion-degree gas in the planetary nebula known as the Cat's Eye Nebula. This image of the [[Chandra X-

De følgende 2 sidene bruker denne filen:

Global filbruk

Følgende andre wikier bruker denne filen:

Metadata