An artist's impression of what might be happening behind the thick dust disc
surrounding the young Sun-like star V1647 Ori. X-ray observations by ESA's
XMM-Newton, NASA's Chandra and Japan's Suzaku space observatories have
probed the interior of the dust disc to find a rapidly-rotating star
spinning with a period of one day. At 80 per cent the mass of our Sun and
with a diameter approximately four times larger, spinning at this rate nears
break-up speed for a star of this size. The data also suggest that matter is
accreting onto the stellar surface in two pancake-shaped hotspots located on
opposite sides of the star, in which the matter heats up and the high
temperature plasma is confined. Copyright: ESA/C. Carreau
Search
Showing posts with label jets. Show all posts
Showing posts with label jets. Show all posts
