Archivo de imágenes de Hubble

Mapa de temperatura global de WASP-43b

This is a temperature map of exoplanet WASP-43b. The gas giant planet orbits very close to its parent star with a period of 19.5 hours. Because the planet keeps one side facing its star, there are huge temperature extremes between the day and night sides. The white-colored region...

Fecha
Jan 1, 2014
Misión
Hubble Space Telescope
ID de archivo
hubblesite-images-2014-28-3382-image
Por

This is a temperature map of exoplanet WASP-43b. The gas giant planet orbits very close to its parent star with a period of 19.5 hours. Because the planet keeps one side facing its star, there are huge temperature extremes between the day and night sides. The white-colored region on the daytime side is 2,800 degrees Fahrenheit. The nighttime-side temperatures drop below 1,000 degrees Fahrenheit. This steep gradient is in stark contrast to the predominantly uniform temperatures of the solar system's giant planets. Infrared observations with the Hubble Space Telescope measured how temperatures change with both altitude and longitude on the planet.

Credits

NASA, ESA, and K. Stevenson, L. Kreidberg, and J. Bean (University of Chicago)

Detalles de la imagen

About The Object
Object NameWASP-43b
Object DescriptionExtrasolar Planet
R.A. Position10h 19m 38s.01
Dec. Position-09° 48' 22".61
ConstellationSextans
Distance260 light-years (80 parsecs)
About The Data
Data DescriptionThe image was created from Hubble data from the following proposal: PI: J. Bean (University of Chicago) et al. Members of the science team include: K. Stevenson (University of Chicago), J.-M. Désert (CASA/University of Colorado), M. Line (University of California, Santa Cruz), J. Bean (University of Chicago), J. Fortney (University of California, Santa Cruz), A. Showman and T. Kataria (University of Arizona), L. Kreidberg (University of Chicago), P.R. McCullough (STScI/JHU), G. Henry (Tennessee State University), D. Charbonneau (Harvard University), A. Burrows (Princeton University), S. Seager (MIT), N. Madhusudhan (University of Cambridge, UK), M. Williamson (Tennessee State University), and D. Homeier (CNRS/University of Lyons).
InstrumentHST>WFC3/IR
Exposure DatesNovember - December, 2013
FiltersGrating: G141

Fuentes preferidas de Google

Descubre más de Space Telescope en Google

Elige Space Telescope como fuente preferida para encontrar más fácilmente nuestras noticias de misiones, reportajes visuales y explicaciones independientes en Google.