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Compass and Scale Image of GRB 110328A’s Host Galaxy
About the Object
- R.A. PositionR.A. PositionRight ascension – analogous to longitude – is one component of an object's position.16h 44m 49s.3
- Dec. PositionDec. PositionDeclination – analogous to latitude – is one component of an object's position.+57° 34' 51"
- ConstellationConstellationOne of 88 recognized regions of the celestial sphere in which the object appears.Draco
- 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.About 3.8 billion light-years or 920 megaparsecs (z=0.35)
- DimensionsDimensionsThe physical size of the object or the apparent angle it subtends on the sky.The image is 23.6 arcseconds wide.
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 image was created from Hubble data from proposal 12447: A. Fruchter (STScI), J. Bloom and S. Cenko (University of California, Berkeley), J. Graham (Johns Hopkins University), A. Levan (University of Warwick, UK), K. Misra (STScI), D. Perley (California Institute of Technology), and N. Tanvir and K. Wiersema (University of Leicester, UK). - InstrumentInstrumentThe science instrument used to produce the data.HST>WFC3/UVIS
- Exposure DatesExposure DatesThe date(s) that the telescope made its observations and the total exposure time.April 4, 2011, Exposure Time: 21 minutes
- FiltersFiltersThe camera filters that were used in the science observations.F606W (wide V)
- Object NameObject NameA name or catalog number that astronomers use to identify an astronomical object.GRB 110328A
- Object DescriptionObject DescriptionThe type of astronomical object.High-Energy Transient Event
- Release DateApril 7, 2011
- Science ReleaseNASA Telescopes Join Forces to Observe Unprecedented Explosion
- Credit
This image is a composite of separate exposures acquired by the WFC3/UVIS instrument on HST. A single filter (F606W) was used to sample a broad wavelength range. Color has been applied to represent brightness, mapping data values into a range of hues from black through red, orange and yellow, to white.
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Details
Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov
