Media Information

 
 
 
Collection:
NASA Planetary Photo Journal Collection
Title:
Galaxy NGC 4013
Original Caption Released with Image:
An amazing "edge-on" view of a spiral galaxy 55 million light years from Earth has been captured by the Hubble Space Telescope. The image, available at http://www.jpl.nasa…, reveals in great detail huge clouds of dust and gas extending along and above the galaxy's main disk.

The image was taken by Hubble's Wide Field and Planetary Camera 2, which was designed and built by NASA's Jet Propulsion Laboratory, Pasadena, Calif.

The galaxy, called NGC 4013, lies in the direction of the constellation Ursa Major. If we could see it pole-on, it would look like a nearly circular pinwheel. In this Hubble image, NGC 4013 is seen edge-on, from our vantage point. Because the galaxy is larger than Hubble's field of view, the image shows only a little more than half the object, but with unprecedented detail.

Dark clouds of interstellar dust stand out, since they absorb the light of background stars. Most of the clouds lie in the galaxy's plane and form the dark band, about 500 light years thick, that appears to cut the galaxy in two from upper right to lower left. Scientists believe that new stars form in dark interstellar clouds. NGC 4013 shows several examples of these stellar kindergartens near the center of the image, in front of the dark band along the galaxy's equator. One extremely bright star near the upper left corner is merely a nearby foreground star that lies in our Milky Way and happened to be in the line of sight.

This new picture was constructed from Hubble images taken in January 2000 by Dr. J. Christopher Howk of Johns Hopkins University, Baltimore, Md., and Dr. Blair D. Savage of the University of Wisconsin-Madison. Images taken through three different filters have been combined into a color composite covering the region of the galaxy nucleus (behind the bright foreground star at the upper left) and extending along one edge of the galaxy to the lower right.

The Space Telescope Science Institute, Baltimore, Md., manages space operations for the Hubble Space Telescope for NASA's Office of Space Science, Washington, D.C. The Institute is operated by the Association of Universities for Research in Astronomy Inc., for NASA under contract with NASA's Goddard Space Flight Center, Greenbelt, Md. The Hubble Space Telescope is a project of international cooperation between NASA and the European Space Agency. JPL is a division of the California Institute of Technology in Pasadena.

Additional information about the Hubble Space Telescope is available at http://www.stsci.edu. More information about the Wide Field and Planetary Camera 2 is available at http://wfpc2.jpl.nas a.gov.
Image Credit:
NASA and the Hubble Heritage Team (STSci/AURA)
Mission:
Hubble Space Telescope (HST)
Spacecraft:
Hubble Space Telescope
Target Name:
Galaxy NGC 4013
Instrument:
Wide Field Planetary Camera 2
Product Size:
1041 samples x 1018 lines
facet_what:
Earth
facet_what:
Camera 2
facet_what:
Wide Field Planetary Camera 2
facet_what:
Aura
facet_what:
Ursa Major
facet_what:
NGC
facet_what:
Hubble Space Telescope (HST)
facet_where:
Jet Propulsion Laboratory
facet_where:
California
facet_where:
Washington
facet_where:
Madison
facet_where:
Wisconsin
facet_where:
NGC 4013
facet_where:
Jet Propulsion Laboratory (JPL)
facet_where:
Goddard Space Flight Center (GSFC)
facet_where:
Washington, D.C.
facet_when:
January 2000
facet_when_year:
2000
Image #:
PIA04217
UID:
SPD-PHOTJ-PIA04217
orignial url:

Galaxy NGC 4013