Fitxategi:Sirius A and B Hubble photo.jpg

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Sirius_A_and_B_Hubble_photo.jpg ‎((369 × 403 pixel, fitxategiaren tamaina: 179 KB, MIME mota: image/jpeg))

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Deskribapena
English: This Hubble Space Telescope image shows Sirius A, the brightest star in our nighttime sky, along with its faint, tiny stellar companion, Sirius B. Astronomers overexposed the image of Sirius A [at centre] so that the dim Sirius B [tiny dot at lower left] could be seen. The cross-shaped diffraction spikes and concentric rings around A*, and the small ring around Sirius B, are artifacts produced within the telescope's imaging system. The two stars revolve around each other every 50 years. Sirius A, only 8.6 light-years from Earth, is the fifth closest star system known. The image was taken with Hubble's Wide Field Planetary Camera 2.
Data
Jatorria http://www.spacetelescope.org/images/heic0516a/
Egilea NASA, ESA, H. Bond (STScI), and M. Barstow (University of Leicester)
Beste bertsioak
  • derivative
    derivative
  • 80px square for template
    80px square for template
  • Placed pointer to Sirius B
    Placed pointer to Sirius B

Lizentzia

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.
Annotations
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Sirius A along with its faint, tiny stellar companion, Sirius B (lower left).

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Sirius A

Sirius B ingelesa

sorrera data

15 urria 2003

media type ingelesa

image/jpeg

Fitxategiaren historia

Data/orduan klik egin fitxategiak orduan zuen itxura ikusteko.

Data/OrduaIruditxoaNeurriakErabiltzaileaIruzkina
oraingoa11:11, 19 urria 201911:11, 19 urria 2019 bertsioaren iruditxoa369 × 403 (179 KB)BevinKaconReverted to version as of 19:39, 25 August 2010 (UTC) actual size from source
08:26, 22 urtarrila 201608:26, 22 urtarrila 2016 bertsioaren iruditxoa2.209 × 2.410 (1,43 MB)PlanetUserhigher resolution (modified from http://www.spacetelescope.org/static/archives/images/pl_original/heic0516a.tif)
21:39, 25 abuztua 201021:39, 25 abuztua 2010 bertsioaren iruditxoa369 × 403 (179 KB)LobStoRprogressive JPEG generated from .TIFF at quality setting 100
00:06, 29 abuztua 200900:06, 29 abuztua 2009 bertsioaren iruditxoa369 × 403 (143 KB)TryphonReverted to version as of 12:42, 25 December 2005: original size; anything bigger is just blown-up from this image.
20:34, 12 abendua 200720:34, 12 abendua 2007 bertsioaren iruditxoa1.280 × 1.398 (160 KB)DENkerhigher quality
14:42, 25 abendua 200514:42, 25 abendua 2005 bertsioaren iruditxoa369 × 403 (143 KB)SuperborsukThe image of Sirius A and white dwarf Sirius B taken by Hubble Space Telescope. Source: http://hubblesite.org/newscenter/newsdesk/archive/releases/2005/36/image/a

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