Hubble image archive

HDUV GOODS-South Field

A Multi-Wavelength Sea of GalaxiesThis sea of approximately 15,000 galaxies — about 12,000 of which are forming stars — is one of the most comprehensive portraits yet of the universe’s evolutionary history. The ultraviolet vision from NASA’s Hubble Space Telescope, combined with...

Date
Jan 1, 2018
Mission
Hubble Space Telescope
Archive ID
hubblesite-images-2018-35-4222-image
By

A Multi-Wavelength Sea of Galaxies

This sea of approximately 15,000 galaxies — about 12,000 of which are forming stars — is one of the most comprehensive portraits yet of the universe’s evolutionary history. The ultraviolet vision from NASA’s Hubble Space Telescope, combined with infrared and visible-light data from Hubble and other space and ground-based telescopes, opens a new window on the evolving universe. It tracks the birth of stars over the last 11 billion years back to the cosmos’ busiest star-forming period, which happened about 3 billion years after the big bang.

Ultraviolet light has been the missing piece to the cosmic puzzle. Because Earth’s atmosphere filters most ultraviolet light, Hubble can provide some of the most sensitive space-based ultraviolet observations possible.

This image straddles the gap between the very distant galaxies, which can only be viewed in infrared light due to the expansion of the universe, and closer galaxies, which can be seen across a broad spectrum. By comparing images of star formation in the distant and nearby universe, astronomers gain a better understanding of how nearby galaxies grew.

The program, called the Hubble Deep UV (HDUV) Legacy Survey, extends and builds on the previous Hubble multi-wavelength data in the CANDELS-Deep (Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey) fields within the central part of the GOODS (The Great Observatories Origins Deep Survey) fields. This mosaic is 14 times the area of the Hubble Ultraviolet Ultra Deep Field released in 2014.

This image is a portion of the GOODS-South field, which is located in the southern constellation Fornax.


Credits

NASA, ESA, P. Oesch (University of Geneva), and M. Montes (University of New South Wales)

Image Details

About The Object
Object NameHDUV GOODS South
Object DescriptionDeep field image
R.A. Position03:32:24.59
Dec. Position-27:47:28.99
ConstellationFornax
About The Data
Data DescriptionThe HST observations include those from programs , (S. Faber), and (P. Oesch)
InstrumentACS/WFC, WFC3/UVIS, WFC3/IR
Exposure DatesSep 2012 - Aug 2013, and Nov 2014 - Nov 2015
FiltersWFC3/UVIS F275W, F336W, ACS/WFC F435W, F606W, F775W, F850LP, WFC3/IR F125W, F160W
About The Image
Color InfoThese images are a composite of separate exposures acquired by the ACS and WFC3 instruments on the Hubble Space Telescope. Several filters were used to sample narrow wavelength ranges. 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: F275W, F336W, F435W, F606W Green: F775W, F850LP Red: F125W, F160W

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Source

Image and source material are credited to the official mission archive linked below.

View on NASA.gov

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