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Uranus, 2003

Uranus, 2003

About the Object

  • Distance
    DistanceThe 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.
  • Dimensions
    DimensionsThe physical size of the object or the apparent angle it subtends on the sky.
    Uranus (without rings) has a diameter of roughly 32,000 miles (51,000 km) at the equator.

About the Data

  • Data Description
    Data 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.

    10473: M. Showalter (SETI Institute) and J. Lissauer (NASA Ames Research Center)

  • Instrument
    InstrumentThe science instrument used to produce the data.
    HST>ACS/HRC
  • Exposure Dates
    Exposure DatesThe date(s) that the telescope made its observations and the total exposure time.
    2003
  • Filters
    FiltersThe camera filters that were used in the science observations.
    Clear, F330W (U), F475W (g), F606W (V), F814W (I)
  • Object Name
    Object NameA name or catalog number that astronomers use to identify an astronomical object.
    Uranus
  • Object Description
    Object DescriptionThe type of astronomical object.
    Planet
  • Release Date
    December 22, 2005
  • Science Release
    NASA’s Hubble Discovers New Rings and Moons Around Uranus
    Read the release
  • Credit
    NASA, ESA, and M. Showalter (SETI Institute)

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Related Images & Videos

Newly Discovered Moon and Rings of Uranus

Newly Discovered Moon and Rings of Uranus

These composite images from several observations by NASA's Hubble Space Telescope reveal a pair of newly discovered rings encircling the planet Uranus. The left composite image is made from Hubble data taken in 2003. The new dusty rings are extremely faint and required long...

Uranus, 2005

Uranus, 2005

Newly Discovered Moons and Rings of Uranus (Annotated)

Newly Discovered Moons and Rings of Uranus (Annotated)

These composite images from several observations by NASA's Hubble Space Telescope reveal a pair of newly discovered rings encircling the planet Uranus. The left composite image is made from Hubble images taken in 2003. The new dusty rings are extremely faint and required long...

Features in the Uranus System

Features in the Uranus System

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Details

Last Updated
Mar 28, 2025
Contact
Media

Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov

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