File:Exoplanet spectra comparision.png
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DescriptionExoplanet spectra comparision.png |
English: This diagram compares Hubble Space Telescope observations of two "hot Jupiter"-class planets orbiting very closely to different sunlike stars. Astronomers measured how light from each parent star is filtered through each planet's atmosphere. Hubble near-infrared observations were used to measure the spectral fingerprint caused by the presence of water vapor in the atmosphere. HAT-P-38 b did have a water signature indicated by the absorption-feature peak in the spectrum. This is interpreted as indicating the upper atmosphere is free of clouds or hazes. By contrast, a very similar hot Jupiter, WASP-67 b, has a flat spectrum that lacks any water-absorption feature. This suggests that most of the planet's atmosphere is masked by high-altitude clouds. |
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Source | https://hubblesite.org/contents/media/images/2017/22/4050-Image.html |
Author | NASA, ESA, Zena Levy (STScI) |
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ESA/Hubble images, videos and web texts are released by the ESA under the Creative Commons Attribution 4.0 International license and may on a non-exclusive basis be reproduced without fee provided they are clearly and visibly credited. Detailed conditions are below; see the ESA copyright statement for full information. For images created by NASA or on the hubblesite.org website, or for ESA/Hubble images on the esahubble.org site before 2009, use the {{PD-Hubble}} tag.
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current | 22:32, 1 April 2024 | 2,000 × 2,821 (427 KB) | 400Weir (talk | contribs) | Uploaded a work by NASA, ESA, Zena Levy (STScI) from https://hubblesite.org/contents/media/images/2017/22/4050-Image.html with UploadWizard |
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Color space | sRGB |
Image width | 2,000 px |
Image height | 2,821 px |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Date and time of digitizing | 12:50, 25 May 2017 |
Software used | Adobe Photoshop CC 2017 (Macintosh) |
Date metadata was last modified | 12:44, 1 June 2017 |
File change date and time | 12:44, 1 June 2017 |
Unique ID of original document | uuid:9E3E5C9A8C81DB118734DB58FDDE4BA7 |
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5 June 2017
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