What name is given to the black hole at the centre of the Milky Way?

Chavs

It doesn't have a name but it is in a region called "Sagittarius A*" and therefore is sometimes is referred to as Sagittarius A* or Sag A*. from : http://curious.astro.cornell.edu/question.php?number=635 Quote: To my knowledge, we don't name black holes themselves, but rather the sources that are thought to be associated with them. The reason is a purely practical one: by definition we can't see black holes, and astronomical names are generally assigned to objects that are found observationally (at any wavelength). In almost all cases, the presence of a black hole in or near any given source is established after the source is observed. So technically, the name belongs to the source that we see, not the black hole. Take, for example, the black hole in the Milky Way. In the 1970s, a structure that was very bright in radio emission was discovered near the center of the galaxy - it was named Sagittarius A*. Many years later, we think that Sag A* likely surrounds the Milky Way's supermassive black hole; however, the name Sag A* still refers to the radio emission (whose origin is not completely understood) rather than to the black hole itself. Jan 09 13, 3:02 AM