IC 1805, Heart Nebula and Nearby Galaxies Maffei 1, Maffei 2
A mosaic of images from WISE in the constellation of Cassiopeia. This region contains a large star forming nebula within the Milky Way Galaxy, called IC 1805 (sometimes called the Heart Nebula), a portion of which is seen at the right of the image. IC 1805 is over 6 thousand light-years from Earth. Also visible in this image are two nearby galaxies, Maffei 1 and Maffei 2. Both galaxies contain billions of stars and are located some 10 million light-years away (well outside our own Milky Way Galaxy). Maffei 1 is the bluish elliptical object in the center of the image. It is a Lenticular type galaxy, which has a disk-like structure and a central bulge but no spiral structure or appreciable dust content. Maffei 2 (to the upper left of Maffei 1) is a Spiral type galaxy that also has a disk shape, but with a bar-like central bulge and two prominent dusty spiral arms. Green represents the WISE 12 micron channel, and red is the 22 micron channel, which are dominated by infrared emission from warm interstellar dust.
Size: 5550px × 1923px
Photo credit: © Photo Researchers / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1, 2, 190, 1805, astronomical, astronomy, body, celestial, cloud, deep, detectors, explorer, galaxies, galaxy, heart, heavenly, ic, image, infrared, interstellar, lenticular, maffei, mission, nearby, nebula, nebulae, object, region, science, sh2-190, sharpness, sky, solar, space, spiral, star, star-forming, survey, system, type, wide-field, wise