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Compass and Scale Image of NGC 3314
About the Object
- R.A. PositionR.A. PositionRight ascension – analogous to longitude – is one component of an object's position.10h 37m 13.0s
- Dec. PositionDec. PositionDeclination – analogous to latitude – is one component of an object's position.-27° 41' 4.0"
- ConstellationConstellationOne of 88 recognized regions of the celestial sphere in which the object appears.Hydra
- 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.The distance to NGC 3314A is roughly 117 million light-years (35 Mpc).The distance to NGC 3314B is roughly 140 million light-years (42 Mpc).
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. - 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.2002 - 2004, Exposure Time: 14 hours
- FiltersFiltersThe camera filters that were used in the science observations.F475W (B) and F606W (V)
- Object NameObject NameA name or catalog number that astronomers use to identify an astronomical object.NGC 3314, NGC 3314A, NGC 3314B
- Object DescriptionObject DescriptionThe type of astronomical object.Aligned Galaxies
- Release DateJune 14, 2012
- Science ReleaseChance Alignment Between Galaxies Mimics a Cosmic Collision
- Credits
This image is a composite of separate exposures acquired by the ACS instrument. Several filters were used to sample various wavelengths. The color results from assigning different hues (colors) to each monochromatic (grayscale) image associated with an individual filter. In this case, the assigned colors are: Blue: F475W (B) Green: F475W (B) + F606W (V) F606W (V)
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Details
Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov
