NGC 52 [SEP] constellation
NGC 52
NGC 52 (PGC 978) is an edge-on spiral galaxy in the constellation Pegasus. It was discovered on September 18, 1784 by William Herschel. He described it as "very faint, small, extended."
Physical Characteristics.
The galaxy is approximately 150,000 light years across. This makes it, in comparison, about 1.5 times as large as the Milky Way. The galaxy also has a satellite elliptical galaxy called PGC (Principal Galaxies Catalogue) 1563523.
See also.
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NGC 988
NGC 988 is a spiral galaxy located in the constellation Cetus. It lies at a distance of 50 million light years from Earth, which, given its apparent dimensions, means that NGC 988 is about 75,000 light years across. Magnitude 7.1 HD 16152 is superposed 52" northwest of the center of NGC 988. The galaxy was discovered by Édouard Jean-Marie Stephan in 1879. One ultraluminous X-ray source has been detected in NGC 988.
NGC 988 is the brightest galaxy in NGC 1052 group (