This Hubble picture, taken on July 23, is the first full-disk natural-color image of Jupiter made with Hubble's new camera, the Wide Field Camera 3 (WFC3). It is the sharpest visible-light picture of Jupiter since the New Horizons spacecraft flew by that planet in 2007. Each pixel in this high-resolution image spans about 74 miles (119 km) in Jupiter's atmosphere. Jupiter was more than 370 million miles (600 million km) from Earth when the images were taken.
The dark smudge at bottom right is debris from a comet or asteroid that plunged into Jupiter's atmosphere and disintegrated.
In addition to the fresh impact, the image reveals a spectacular variety of shapes in the swirling atmosphere of Jupiter. The planet is wrapped in bands of yellow, brown, and white clouds. These bands are produced by the atmosphere flowing in different directions at various latitudes. When these opposing flows interact, turbulence appears.
Such data complement the images taken from other telescopes and spacecraft by providing exquisite details of atmospheric phenomena. For example, the image suggests that dark "barges" – tracked by amateur astronomers on a nightly basis – may differ both in form and color from barge features identified by the Voyager spacecraft. (The Great Red Spot and the smaller Red Oval are both out of view on the other side of the planet.)
This color image is a composite of three separate color exposures (red, blue, and green) made by WFC3. Additional processing was done to compensate for asynchronous imaging in the color filters and other effects.
Credits
NASA, ESA, M. Wong (Space Telescope Science Institute, Baltimore, Md.), H. B. Hammel (Space Science Institute, Boulder, Colo.), and the Jupiter Impact Team| About The Object | |
|---|---|
| Object Name | Jupiter |
| Object Description | Planet |
| Distance | The semi-major axis of Jupiter's orbit about the Sun is 5.2 astronomical units (483 million miles or 778 million km). On July 23, 2009 Jupiter was 368 million miles from Earth. |
| Dimensions | The planet has a diameter of roughly 88,789 miles (142,984 km) at the equator. |
| About The Data | |
| Data Description | The image was created from Hubble data from proposal : H. Hammel (Space Science Institute), A. Simon-Miller (NASA Goddard Space Flight Center), J. Clarke (Boston University), I. de Pater (University of California, Berkeley), K. Noll (STScI), G. Orton (Jet Propulsion Laboratory), A. Sanchez-Lavega (University of the Basque Country, Spain), and M. Wong (STScI). Acknowledgments for Jupiter Observers: H. Hammel (Space Science Institute, Boulder, Colo.), A. Simon-Miller (NASA/GSFC), J. Clarke (Boston University), I. de Pater (UC Berkeley), K. Noll (STScI), G. Orton (JPL), A. Sanchez-Lavega (University of the Basque Country, Spain), and M. Wong (STScI) Data Analysis: M. Wong (STScI) Image Composition: Z. Levay and L. Frattare (STScI) Text: D. Weaver and R. Villard (STScI) Illustrations: Z. Levay (STScI) Video: G. Bacon (STScI) Science Consultant: M. Livio (STScI) |
| Instrument | HST>WFC3/UVIS |
| Exposure Dates | July 23, 2009 19:00 UT |
| Filters | FQ437N (437 nm), FQ508N (508 nm), and FQ634N (634 nm) |
| About The Image | |
| Color Info | The image is a composite of separate exposures made by the WFC3 instrument on the Hubble Space Telescope. Three filters were used to sample narrow wavelength ranges. The color results from assigning different hues (colors) to each monochromatic image. In this case, the assigned colors are: Red: FQ634N (634 nm) Green: FQ508N (508 nm) Blue: FQ437N (437 nm) |
| Compass Image |  |
| About The Object | |
|---|---|
| Object Name | A name or catalog number that astronomers use to identify an astronomical object. |
| Object Description | The type of astronomical object. |
| R.A. Position | Right ascension – analogous to longitude – is one component of an object's position. |
| Dec. Position | Declination – analogous to latitude – is one component of an object's position. |
| Constellation | One of 88 recognized regions of the celestial sphere in which the object appears. |
| Distance | The physical distance from Earth to the astronomical object. Distances within our solar system are usually measured in Astronomical Units (AU). Distances between stars are usually measured in light-years. Interstellar distances can also be measured in parsecs. |
| Dimensions | The physical size of the object or the apparent angle it subtends on the sky. |
| About The Data | |
| Data Description |
|
| Instrument | The science instrument used to produce the data. |
| Exposure Dates | The date(s) that the telescope made its observations and the total exposure time. |
| Filters | The camera filters that were used in the science observations. |
| About The Image | |
| Image Credit | The primary individuals and institutions responsible for the content. |
| Publication Date | The date and time the release content became public. |
| Color Info | A brief description of the methods used to convert telescope data into the color image being presented. |
| Orientation | The rotation of the image on the sky with respect to the north pole of the celestial sphere. |
