NEBULAE · 2007-01-09
Eagle Nebula Flaunts its Infrared Feathers
The Eagle Nebula changes appearance across multiple infrared bands recorded by Spitzer.
What to observe
- Compare which regions brighten or recede between the infrared views.
- Look for features that persist even as the color mapping changes.
Explanation
The source presents the nebula in different hues of infrared light and emphasizes that each view carries different information.
Color method
Visible display colors distinguish infrared wavelength combinations; they are not the unaided-eye colors of the nebula.
Why it matters
Infrared is not one uniform view. Selecting bands changes which structures and materials become easiest to read.
Sources and credits
Asset credit: NASA/JPL-Caltech/ Institut dAstrophysique Spatiale / JPL