File:Exotic World Blisters Under the Sun01.jpg
Original file (3,200 × 2,400 pixels, file size: 2.79 MB, MIME type: image/jpeg)
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Summary
editDescriptionExotic World Blisters Under the Sun01.jpg |
English: This artist's concept shows a Jupiter-like planet soaking up the scorching rays of its nearby "sun." NASA's Spitzer Space Telescope used its heat-seeking infrared eyes to figure out that a gas-giant planet like the one depicted here is two-faced, with one side perpetually in the cold dark, and the other forever blistering under the heat of its star. The illustration portrays how the planet would appear to infrared eyes, showing temperature variations across its surface.
The planet, called Upsilon Andromedae b, was first discovered in 1996 around the star Upsilon Andromedae, located 40 light-years away in the constellation Andromeda. This star also has two other planets orbiting farther out. Upsilon Andromedae b is what's known as a "hot-Jupiter" planet, because it is made of gas like our Jovian giant, and it is hot, due to its tight, 4.6-day-long jaunt around its star. The toasty planet orbits at one-sixth the distance of Mercury from our own sun. It travels in a plane that is seen neither edge- nor face-on from our solar system, but somewhere in between. Scientists do not know how fast Upsilon Andromedae b is spinning on its axis, but they believe that it is tidally locked to its star, just as our locked moon forever hides its "dark side" from Earth's view. |
Date | |
Source | http://planetquest.jpl.nasa.gov/image/64# |
Author | NASA/JPL-Caltech/R. Hurt (SSC) |
Licensing
editPublic domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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Author | Spitzer Space Telescope |
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Copyright holder | http://www.spitzer.caltech.edu/Media/mediaimages/copyright.shtml |
Image title |
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Short title |
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Credit/Provider | NASA/JPL-Caltech/R. Hurt (SSC) |
Headline | This artist's concept shows a Jupiter-like planet, called Upsilon Andromedae b, soaking up the scorching rays of its nearby star. NASA's Spitzer Space Telescope determined that this planet is two-faced, with one side perpetually in the cold dark, and the other forever blistering under the heat of its star. |
Source | Spitzer Space Telescope |
Date and time of data generation | 12 October 2006 |
Width | 2,400 px |
Height | 3,200 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Microsoft Windows Photo Viewer 6.2.9200.16384 |
File change date and time | 14:00, 27 January 2013 |
Color space | Uncalibrated |
Contact information |
http://www.spitzer.caltech.edu 1200 E. California Blvd. Pasadena, CA, 91125 USA |
Keywords | Upsilon Andromedae b |
IIM version | 2 |