Tag Archive for infared glow

Astronomy Picture of the Day, March 11 2012

from NASA

2012 March 11

Astronomy Picture Of the Day

Explanation: This floating ring is the size of a galaxy. In fact, it is part of the photogenic Sombrero Galaxy, one of the largest galaxies in the nearby Virgo Cluster of Galaxies. The dark band of dust that obscures the mid-section of the Sombrero Galaxy in optical light actually glows brightly in infrared light. The . . .  image, digitally sharpened, shows the infrared glow, recently recorded by the orbiting Spitzer Space Telescope, superposed in false-color on an existing image taken by NASA’s Hubble Space Telescope in optical light. The Sombrero Galaxy, also known as M104, spans about 50,000 light years across and lies 28 million light years away. M104 can be seen with a small telescope in the direction of the constellation Virgo. . .SOURCE: NASA

The Sombrero Galaxy in Infrared
Credit: R. Kennicutt (Steward Obs.) et al., SSC, JPL, Caltech, NASA