name | constellation | distance | my discovery | scientists | reference |
---|---|---|---|---|---|
SN 1885A | Andromeda | 455 light-year | silicium 30% | helium rich | Pastollero et al. 2008 |
HD 4203b | Andromeda | 1000 light-year | 0.41 Earth radius | 1.64 Earth radius | Williams and Pollad 2002 |