HR 8799
| Use attributes for filter ! | |
| Radius | 932,200 km (1. 34 R☉) |
|---|---|
| Mass | 2. 924 × 10^30 kg (1. 47 M☉) |
| Distance to Earth | 127. 2 light years |
| Surface temperature | 7,430 K |
| B−V color index | 0. 234 |
| U−B color index | −0. 04 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2238059 |
About HR 8799
HR 8799 is a roughly 30 million-year-old main-sequence star located 129 light-years away from Earth in the constellation of Pegasus. It has roughly 1. 5 times the Sun's mass and 4. 9 times its luminosity. It is part of a system that also contains a debris disk and at least four massive planets.
HR 8799 Photos
