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Compass and Scale Image for Supernova Caracalla

Compass and Scale Image for Supernova Caracalla

About the Object

  • R.A. Position
    R.A. PositionRight ascension – analogous to longitude – is one component of an object's position.
    17h 20m 16.8s
  • Dec. Position
    Dec. PositionDeclination – analogous to latitude – is one component of an object's position.
    35° 36' 25.99"

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.
    The image was created from Hubble data from proposal 12445 (PI: M. Postman, STScI)
  • Instrument
    InstrumentThe science instrument used to produce the data.
    HST>ACS/WFC and HST>WFC3/IR
  • Exposure Dates
    Exposure DatesThe date(s) that the telescope made its observations and the total exposure time.
    March - June, 2012
  • Filters
    FiltersThe camera filters that were used in the science observations.
    Galaxy cluster image: ACS/WFC: F435W, F475W, F606W, F625W, F775W, F814W, and F850W WFC3/IR: F105W, F110W, F125W, F140W, and F160W March 2012 inset image: ACS/WFC: F814W WFC3/IR: F110W and F160W June 2012 inset image: WFC3/IR: F110W, F140W, and F160W
  • Object Name
    Object NameA name or catalog number that astronomers use to identify an astronomical object.
    MACSJ1720, MACS J1720.2+3536, Supernova SCP/SN-L2, SN CL012Car, Caracalla
  • Object Description
    Object DescriptionThe type of astronomical object.
    Galaxy Cluster and Gravitationally Lensed Supernovae
  • Release Date
    May 1, 2014
  • Science Release
    Hubble Astronomers Check the Prescription of a Cosmic Lens
  • Credit
    Illustration: NASA, ESA, and Z. Levay (STScI)

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Compass and Scale Image for Supernova Caracalla
Color Info
Color InfoA brief description of the methods used to convert telescope data into the color image being presented.

Galaxy cluster image: Blue: F435W + F475W + F606W + F625W Green: F775W + F814W + F850W Red: F105W + F110W + F125W + F140W + F160W March 2012 inset image: Blue: F814W Green: F110W Red: F160W June 2012 inset image: Blue: F110W Green: F140W Red: F160W

Compass and Scale
Compass and ScaleAn astronomical image with a scale that shows how large an object is on the sky, a compass that shows how the object is oriented on the sky, and the filters with which the image was made.

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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