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Postcards from Andromeda: Andromeda Galaxy Halo Details
About the Object
- R.A. PositionR.A. PositionRight ascension – analogous to longitude – is one component of an object's position.00h 46m 8.14s
- Dec. PositionDec. PositionDeclination – analogous to latitude – is one component of an object's position.40° 42' 36.36"
- ConstellationConstellationOne of 88 recognized regions of the celestial sphere in which the object appears.Andromeda
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.These data are from the HST proposal 9453 by T.M. Brown, H.C. Ferguson, E. Smith (STScI), R.A. Kimble, A.V. Sweigart (NASA/GSFC), A. Renzini (ESO), R.M. Rich (UCLA), and D.A. VandenBerg (U. of Victoria).
The members of the M31 halo science team are: T.M. Brown, H.C. Ferguson, E. Smith (STScI); R.A. Kimble, A.V. Sweigart (NASA/GSFC); A. Renzini (ESO); R.M. Rich (UCLA); and D.A. VandenBerg (U. of Victoria) - InstrumentInstrumentThe science instrument used to produce the data.HST>ACS/WFC
- Exposure DatesExposure DatesThe date(s) that the telescope made its observations and the total exposure time.December 2002 and January 2003, Exposure Time: 3.5 days
- FiltersFiltersThe camera filters that were used in the science observations.F606W (Wide V), F814W (I)
- Object NameObject NameA name or catalog number that astronomers use to identify an astronomical object.NGC 224, M31, Andromeda Galaxy Halo
- Object DescriptionObject DescriptionThe type of astronomical object.Spiral Galaxy in Local Group, Galaxy Halo
- Release DateMay 7, 2003
- Science ReleaseDeepest View of Space Yields Young Stars in Andromeda Halo
- Credit
Related Images & Videos
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Postcards from Andromeda
Glittering stars. Distorted galaxies. A cluster of more than 100,000 stars. The celestial objects in this six-panel photograph are just a sampling of the more than 300,000 stars and the thousands of distant galaxies seen in the image of a small region of the Andromeda galaxy's...
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Details
Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov
