NGC 474
Encyclopedia
NGC 474 is an elliptical galaxy
about 100 million light years
distant in the constellation
pisces
. This large galaxy is known to possess tidal tail
s, although their origins remain unknown.
Elliptical galaxy
An elliptical galaxy is a galaxy having an approximately ellipsoidal shape and a smooth, nearly featureless brightness profile. They range in shape from nearly spherical to highly flat and in size from hundreds of millions to over one trillion stars...
about 100 million light years
Light Years
Light Years is the seventh studio album by Australian recording artist Kylie Minogue. It was released on 25 September 2000 by Parlophone and Mushroom Records. The album's style was indicative of her return to "mainstream pop dance tunes"....
distant in the constellation
Constellation
In modern astronomy, a constellation is an internationally defined area of the celestial sphere. These areas are grouped around asterisms, patterns formed by prominent stars within apparent proximity to one another on Earth's night sky....
pisces
Pisces
Pisces may refer to:*Pisces , a constellation*Pisces , an astrological sign*Fish , as an obsolete taxonomic term*OZ-09MMS Pisces, a fictional mecha in the Gundam Wing anime...
. This large galaxy is known to possess tidal tail
Tidal tail
A tidal tail is a thin, elongated region of stars and interstellar gas that extends into space from a galaxy. Tidal tails occur as a result of galactic tide forces between interacting galaxies. Examples of galaxies with tidal tails include the Tadpole Galaxy and the Mice Galaxies...
s, although their origins remain unknown.
Further reading
- Turnbull, A. J.; Carter, D.; Bridges, T. J.; Thomson, R. C. (1999) Shell Formation in NGC474
External links
- Galaxy NGC 474: cosmic blender, Astronomy Picture of the DayAstronomy Picture of the DayAstronomy Picture of the Day is a website provided by NASA and Michigan Technological University . According to the website, "Each day a different image or photograph of our universe is featured, along with a brief explanation written by a professional astronomer."The photograph is not necessarily...
- Shell galaxies in Pisces, Astronomy Picture of the Day