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J1558+3957

J1558+3957

About the Object

  • R.A. Position
    R.A. PositionRight ascension – analogous to longitude – is one component of an object's position.
    15h 58m 11s.312
  • Dec. Position
    Dec. PositionDeclination – analogous to latitude – is one component of an object's position.
    39° 57' 10''.83
  • 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.
    Redshift: 0.403

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.
    Hubble data for this release were obtained from the following HST proposal 12019 (PI: C. Tremonti, University of Wisconsin, Madison). The science team includes: P. H. Sell (Texas Tech University, Lubbock), C. Tremonti (University of Wisconsin, Madison), R. C. Hickox (Dartmouth College), A. M. Diamond-Stanic (University of Wisconsin, Madison), J. Moustakas (Siena College, NY), A. Coil (University of California, San Diego), A. Williams (University of Wisconsin, Madison), G. Rudnick (University of Kansas), A. Robaina (University of Michigan, Ann Arbor), J. Geach (University of Hertfordshire), and S. Heinz and E. Wilcots (University of Wisconsin, Madison).
  • Instrument
    InstrumentThe science instrument used to produce the data.
    HST>WFC3/UVIS
  • Exposure Dates
    Exposure DatesThe date(s) that the telescope made its observations and the total exposure time.
    February - November, 2010
  • Filters
    FiltersThe camera filters that were used in the science observations.
    F814W (I)
  • Object Name
    Object NameA name or catalog number that astronomers use to identify an astronomical object.
    J1558+3957
  • Object Description
    Object DescriptionThe type of astronomical object.
    Merging Galaxies with Outflows
  • Release Date
    November 13, 2014
  • Science Release
    The Party’s Over for These Youthful Compact Galaxies
  • Credit
    NASA, ESA, and P. Sell (Texas Tech University)

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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