Media Information

 
 
 
Collection:
NASA Hubble Space Telescope Collection
Title:
Elusive Planet Reshapes a Ring Around Neighboring Star
Acknowledgement:
*Credit:* NASA [ http://www.nasa.gov/], ESA [ http://www.spacetel…], A. Deller and S. Maddison (Swinburne Center for Astrophysics and Supercomputing), and G. Bacon (STScI [ http://www.stsci.ed…]) Selected still images from this video: (click to enlarge):
[ http://hubblesite.o…] [ http://hubblesite.o…] [ http://hubblesite.o…]
Fast Facts:
Technical facts about this news release:

About the Object Object Name: Fomalhaut, HD 216956 Object Description: Star with Disk Position of Star: R.A. 22h 57m 39s.0465
Dec. -29° 37' 20".050 Constellation: Piscis Austrinus Distance: 25 light-years away (7.7 parsecs) Dimensions: The ring is approximately 280AU (42 billion kilometers, 26 billion miles) in diameter. About the Data Data Description: The Hubble image was created from HST data from proposals 9862 and 10390: P. Kalas (University of California, Berkeley), M. Clampin (NASA/GSFC), and J.R. Graham (University of California, Berkeley). Instrument: ACS/HRC Exposure Date(s): May, August, October, 2004 Total Exposure Time: 3.6 hours Filters: F606W ("V"), F814W ("I") About the Image Image Credit: NASA, ESA, P. Kalas and J. Graham (University of California, Berkeley) and M. Clampin (NASA/GSFC) Release Date: June 22, 2005 Orientation: Debris Ring Around Star Fomalhaut (HD 216956) [ http://imgsrc.hubbl…]
note:
*Release Date*:June 22, 2005 01:00 PM (EDT)
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*Title*:Elusive Planet Reshapes a Ring Around Neighboring Star
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*News Release Number:*: STScI-2005-10b
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*Description*:> Artist's Concept

Simulation of a planet and debris ring around the star Fomalhaut. The planet, in an eccentric orbit causes the center of the ring to be offset from the star.

This animation is based on research by the independent research team of Adam Deller and Sarah Maddison (Swinburne Center for Astrophysics and Supercomputing) published in The Astrophysical Journal, 625 (2005) 398-413.
facet_what:
COMPASS
facet_what:
FOMALHAUT
facet_what:
Piscis Austrinus
facet_what:
Hubble Space Telescope (HST)
facet_where:
California
facet_where:
Goddard Space Flight Center (GSFC)
facet_where:
Washington, D.C.
facet_when:
October, 2004
facet_when:
June 22, 2005
facet_when_year:
2005
facet_when_year:
2004
Running Time:
1 second
UID:
SPD-HUBBLE-STScI-200 5-10b
original url:
Release Date:
June 22, 2005 01:00 PM (EDT)

Elusive Planet Reshapes a Ring Around Neighboring Star