View larger. | Star Mirach, aka Beta Andromedae and the galaxy known as NGC 404, or Mirach’s Ghost. Credit and copyright: Anthony Ayiomamitis at perseus.gr. Used with permission.
The bright star in this image is Beta Andromedae, whose proper name is Mirach. Look more closely, and you’ll also see Mirach’s Ghost, a round, faint, fuzzy galaxy in the upper right of the photo.
This galaxy is also called NGC 404. It happens to lie nearly along our line-of-sight to the star Mirach, which is a relatively bright star and makes photographs like this one a challenge. This beautiful image is by Anthony Ayiomamitis at perseus.gr.. It was the Astronomy Picture of the Day on October 28, 2010.
Mirach can guide you to two other galaxies, too, the Great Galaxy in the constellation Andromeda and the face-on spiral galaxy in the constellation Triangulum. Read about Mirach as a guide to three galaxies.
Deborah Byrd (asteroid 3505 Byrd) helps edit EarthSky.org and is a frequent host of EarthSky videos. Deborah created the EarthSky radio series in 1991 and founded EarthSky.org in 1994. Prior to that, she had worked for the University of Texas McDonald Observatory since 1976, and created and produced their Star Date radio series. She has won a galaxy of awards from the broadcasting and science communities, including having an asteroid named in her honor in 1990, a Public Service Award from the National Science Board in 2003, and the Education Prize from the American Astronomical Society in 2020. A science communicator and educator since 1976, Byrd believes in science as a force for good in the world and a vital tool for the 21st century. "Being an EarthSky editor is like hosting a big global party for cool nature-lovers," she says.
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