NGC 42
NGC 42 is a lenticular galaxy in the Pegasus (constellation), Pegasus constellation. It was discovered on October 30, 1864, by the German astronomer Albert Marth. It may be gravitationally interacting with the nearby NGC 41. References External links

* {{Ngc5 Lenticular galaxies NGC objects, 0042 Astronomical objects discovered in 1864, 18641030 Pegasus (constellation) ...
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