Accretion Disk around binary star system WZ Sge - new model

Accretion Disk around binary star system WZ Sge - new model

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200 x 160 29 KB color JPG(on this page)
500 x 400 202 KB color JPG
720 x 576 370 KB color JPG
1500 x 1200 1.46 MB color JPG
3000 x 2400 7.4 MB color JPG
3000 x 2400 20.63 MB color TIFF

An artist's concept of the new model of an accretion disk as it might appear around the binary star system WZ Sge. This new concept using new data from Kitt Peak National Observatory and the Spitzer Space Telescope includes an asymmetric outer disk of dark matter. The old model can be seen in this image gallery image. For more information, see NOAO Press Release 08-02.

Minimum credit line: P. Marenfeld and NOAO/AURA/NSF (for details see Conditions of Use)

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