SOFIA Mid-IR images of Comet ISON
SOFIA Mid-IR images of Comet ISON
Date

Images of Comet ISON obtained using SOFIA's FORCAST camera at wavelengths of 11.1, 19.7, and 31.5 microns. Measurements at 31.5 microns, crucial for determining the temperature and other characteristics of the comet's material, cannot be made using ground-based telescopes. In these images, the comet's tail and resulting dust trail points to the upper right of the photo (images smoothed slightly during processing).

Credit

NASA/Jim DeBuizer/Diane Wooden

Image Number
SCI2013_0009

Additional Information