Object 17: Confusing U
- Author
- George Bendo
- Published
- Mon 23 Mar 2020
- Episode Link
- https://www.randomastronomicalobject.com/object0017.html
4U 1957+115 is a low mass X-ray binary, a binary star system with a normal star about the size of the Sun and a relatively small black hole three times the mass of the Sun, and it also has an unfortunately confusing name.
