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Compass and Scale Image for Makemake

Compass and Scale Image for Makemake

About the Object

  • R.A. Position
    R.A. PositionRight ascension – analogous to longitude – is one component of an object's position.
    12h 49m 39.0s
  • Dec. Position
    Dec. PositionDeclination – analogous to latitude – is one component of an object's position.
    26° 22' 12.0"
  • Constellation
    ConstellationOne of 88 recognized regions of the celestial sphere in which the object appears.
    Coma Berenices

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 HST data were taken from proposal 13668 PI: M. Buie (Southwest Research Institute), W. Grundy (Lowell Observatory), and K. Noll (NASA Goddard Space Flight Center). The science team comprises A. Parker and M. Buie (Southwest Research Institute), W. Grundy (Lowell Observatory), and K. Noll (NASA Goddard Space Flight Center).
  • Instrument
    InstrumentThe science instrument used to produce the data.
    HST>WFC3
  • Exposure Dates
    Exposure DatesThe date(s) that the telescope made its observations and the total exposure time.
    April 27/29, 2015, Exposure Time: 4,350 seconds
  • Filters
    FiltersThe camera filters that were used in the science observations.
    F350LP
  • Object Name
    Object NameA name or catalog number that astronomers use to identify an astronomical object.
    Makemake, Dwarf Planet (136472), and its Moon S/2015 (136472) 1, MK 2
  • Object Description
    Object DescriptionThe type of astronomical object.
    Kuiper Belt Object, Dwarf Planet (136472) Makemake (870 miles in diameter) and moon S/2015 (136472) 1, MK 2 (100 miles in diameter)
  • Release Date
    April 26, 2016
  • Science Release
    Hubble Discovers Moon Orbiting the Dwarf Planet Makemake
  • Credits
    NASA, ESA, and Z. Levay (STScI); Acknowledgment: NASA, ESA, and A. Parker (Southwest Research Institute)

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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
Feb 25, 2025
Contact
Media

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