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Uranus Color Composite: Full-Size Image
About the Object
- DistanceDistanceThe 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.The semi-major axis of Uranus's orbit about the sun is 19.18 Astronomical Units (A.U.) or roughly 2.9 billion km.
- DimensionsDimensionsThe physical size of the object or the apparent angle it subtends on the sky.The planet (without rings) has a diameter of roughly 32,000 miles (51,000 km) at the equator.
About the Data
- Data DescriptionData DescriptionProposal: A description of the observations, their scientific justification, and the links to the data available in the science archive.
Science Team: The astronomers who planned the observations and analyzed the data. "PI" refers to the Principal Investigator.This image was created from HST data from proposal 9823: M. Showalter (Stanford University/NASA Ames) and J. Lissauer (NASA Ames). - InstrumentInstrumentThe science instrument used to produce the data.HST>ACS/HRC
- Exposure DatesExposure DatesThe date(s) that the telescope made its observations and the total exposure time.August 25, 2003
- FiltersFiltersThe camera filters that were used in the science observations.F330W (U)), F475W (g), F606W (V), F814W (I), CLEAR
- Object NameObject NameA name or catalog number that astronomers use to identify an astronomical object.Uranus
- Object DescriptionObject DescriptionThe type of astronomical object.Planet
- Release DateSeptember 25, 2003
- Science ReleaseHubble Uncovers Smallest Moons Yet Seen Around Uranus
- Credit
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Details
Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov
