About this system
The innermost, HD 187123 b, circles it in 3.1 days; the outermost, HD 187123 c, in 10.4 years.
Worlds of HD 187123
| Name | Type | Size | A year | Temperature |
|---|---|---|---|---|
| HD 187123 b | Gas giant | 1.3 × Jupiter | 3.1 days | 1,451 K |
| HD 187123 c | Gas giant | 1.2 × Jupiter | 10.4 years | 135 K |