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Four-Panel Zoom into the Galactic Center
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About the Object
- R.A. PositionR.A. PositionRight ascension – analogous to longitude – is one component of an object's position.17h 45m 36.0s
- ConstellationConstellationOne of 88 recognized regions of the celestial sphere in which the object appears.Sagittarius
- 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.27,000 light-years (8,000 parsecs)
- DimensionsDimensionsThe physical size of the object or the apparent angle it subtends on the sky.-28° 55' 58.8"
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.The HST data were taken from proposals 13049, 12663, and 12182 PI: T. Do (UCLA) and 11671 PI: A. Ghez (UCLA). The science team comprises T. Do, A. Ghez, and M. Morris (UCLA), R. Schodel (Instituto de Astrofísica de Andalucia), J. Lu (University of Hawaii), W. Clarkson (University of Michigan), D. Merritt (RIT), B. Hansen and S. Yelda (UCLA), J. Bullock (University of California, Irvine), J. Anderson (STScI), L. Meyer, E. Mills, and N. McCrady (UCLA), and J.-U. Pott (Max Planck Insititue for Astronomy, Heidelberg).
- Object NameObject NameA name or catalog number that astronomers use to identify an astronomical object.Milky Way Center
- Object DescriptionObject DescriptionThe type of astronomical object.Center of the Milky Way Galaxy
- Release DateMarch 31, 2016
- Science ReleaseHubble’s Journey to the Center of Our Galaxy
- Credits
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Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov