Image Gallery >
Astronomical Images >
Galaxies and the Universe >
ssc2006-22a
|
| NASA/JPL-Caltech/A. Kashlinsky (GSFC) |
The Universe's First Fireworks
The right panel is an image from NASA's Spitzer Space Telescope of stars and galaxies in the Ursa Major constellation. This infrared image covers a region of space so large that light would take up to 100 million years to travel across it. The left panel is the same image after stars, galaxies and other sources were masked out. The remaining background light is from a period of time when the universe was less than one billion years old, and most likely originated from the universe's very first groups of objects -- either huge stars or voracious black holes. Darker shades in the image on the left correspond to dimmer parts of the background glow, while yellow and white show the brightest light.
To download, choose your preferred resolution and file format below.
"High-Resolution" files will always be the highest resolution and widest
crop available, intended for print. Other resolutions are provided for
convenient on-screen viewing.
Screen-Resolution (450x360) :
JPEG
(96 KB)
Medium-Resolution (900x720) :
JPEG
(264 KB)
High-Resolution (3000x2400) :
JPEG
(1.8 MB)
|
Mac TIFF
(6.7 MB)
| PC TIFF (6.7 MB)
| About the Object (1) | | Object name: | Hubble Deep Field, Cosmic Infrared Background | | Object type: | Galaxy Field | | Position (J2000): | RA: 12h 36m 49.50s Dec: 62° 12' 58.00" | | Constellation: | Ursa Major |
|
About the Data
|
|
Spitzer Data
|
| Image Credit: | NASA/JPL-Caltech/A. Kashlinsky (GSFC) | | Instrument: | IRAC | | Wavelength: | 3.6, 4.5, and 5.8 microns | | Exposure Date: | May 19, 2004 - May 26 2004 | | Exposure Time: | 24 hours per pixel | | Image scale: | 972 by 610 pixels with 0.6 arcsec pixels | | Orientation: | N is 139.9 degrees CW from up | | Release Date: | 2006/12/18 |
|
Observers
|
A. Kashlinsky (Goddard Space Flight Center)
R. G. Arendt (Goddard Space Flight Center)
J. Mather (Goddard Space Flight Center)
S. H. Moseley (Goddard Space Flight Center) |
INDIVIDUAL IMAGES
|
Background radiation, with foreground objects removed.
Screen-Resolution (450x282):
JPEG
High-Resolution (2430x1525):
JPEG
|
Mac TIFF
|
PC TIFF
Credit: NASA/JPL-Caltech/A. Kashlinsky (GSFC)
|
|
Foreground objects.
Screen-Resolution (450x282):
JPEP
High-Resolution (2430x1525):
JPEG
|
Mac TIFF
|
PC TIFF
Credit: NASA/JPL-Caltech/A. Kashlinsky (GSFC)
|
|