| NGC 4486B | |
|---|---|
| Image of NGC 4486B (center) | |
| Observation data (J2000 epoch) | |
| Constellation | Virgo |
| Right ascension | 12h 31m 49s |
| Declination | +12° 20’ 56” |
| Absolute magnitude (B) | 14.5 |
| magnitude (J) | 11.01 |
| magnitude (H) | 10.29 |
| magnitude (K) | 10.09 |
| Characteristics | |
| Type | Elliptical |
| Mass | 6×10^8 M☉ |
| Notable features | Overmassive black hole |
NGC 4486b is a elliptical galaxy located in the constellation of Virgo. It is situated close to the equator and can be at least partially visible on both hemispheres of Earth. [1] It is close to and orbits the much larger galaxy Messier 87 and it was probably altered by it. [2]
This galaxy has a double galactic nucleus much like the Andromeda galaxy. The two nucleus have a separation of 0.15 or 12 parsecs. There is a supermassive black hole (SMBH) located inside NGC 4486b. [3] [4] This black hole has a mass of 500 million solar masses making it roughly one tenth of the mass of the entire galaxy. This makes the supermassive black hole within this galaxy overmassive. [2] [5]