|
|
| Credit: NASA/JPL-Caltech/N. Flagey (IAS/SSC) & A. Noriega-Crespo (SSC/Caltech) |
Eagle Nebula Flaunts Its Infrared Feathers
This set of images from NASA's Spitzer Space Telescope shows the Eagle nebula in different hues of infrared light. Each view tells a different tale. The left picture shows lots of stars and dusty structures with clarity. Dusty molecules found on Earth called polycyclic aromatic hydrocarbons produce most of the red; gas is green and stars are blue.
The middle view is packed with drama, because it tells astronomers that a star in this region violently erupted, or went supernova, heating surrounding dust (orange). This view also reveals that the hot dust is shell shaped, another indication that a star exploded.
The final picture highlights the contrast between the hot, supernova-heated dust (green) and the cooler dust making up the region's dusty star-forming clouds and towers (red, blue and purple).
The left image is a composite of infrared light with the following wavelengths: 3.6 microns (blue); 4.5 microns (green); 5.8 microns (orange); and 8 microns (red). The right image includes longer infrared wavelengths, and is a composite of light of 4.5 to 8.0 microns (blue); 24 microns (green); and 70 microns (red). The middle image is made up solely of 24-micron light.
To download, choose your preferred resolution and file format below. "High-Resolution" files will always the highest resolution and widest crop available, intended for print. Other resolutions are provided for convenient on-screen viewing.
Screen-Resolution (450x225)
JPEG (52 KB)
Medium-Resolution (900x450):
JPEG (184 KB)
High-Resolution (3000x1500):
JPEG (3.8 MB) |
Mac TIFF (6.5 MB) |
PC TIFF (6.5 MB)
| About the Object |
Object Name:
Eagle Nebula
Object Type:
Star-Forming Region
Position (J2000):
RA:
18h18m53s
Dec:
-13d45m25s
Distance:
2 kiloparsecs (~6500 light-years)
Constellation:
Serpens
|
| About the Data |
Image Credit:
NASA/JPL-Caltech/N. Flagey (IAS/SSC) & A. Noriega-Crespo (SSC/Caltech)
Instrument:
IRAC and MIPS
Wavelength:
4.5 microns, 8.0 microns, 24 microns and 70 microns.
Field of View:
28 x 32 arcminutes
Orientation:
North is 88.4 degrees counter-clockwise from up
Release Date:
January 9, 2007
|
| Observers |
S. Carey (SSC/Caltech)
A. Noriega-Crespo (SSC/Caltech)
F. Boulanger (IAS, France)
S. Price (AFRL)
R. Indebetouw (U. Virginia)
N. Flagey (IAS/SSC)
R. Paladini (SSC/Caltech)
S. Shenoy (SSC/Caltech)
F. Marleau (SSC/Caltech)
K. Kraemer (AFRL)
D. Mizuno (Boston College)
D. Padgett (SSC/Caltech)
T. Kuchar (Boston College)
|
|