| HD 73526 b | |
| Discoverer: | Tinney et al. |
| Discovered: | Jun 13, 2002 |
| Apsis: | astron |
| Semimajor: | 0.66± |
| Eccentricity: | 0.39±0.05 |
| Period: | 187.5±0.3 d |
| Time Periastron: | 2,450,037±15 |
| Arg Peri: | 172±11 |
| Semi-Amplitude: | 76.1±5.1 |
HD 73526 b is an extrasolar planet orbiting about 61 million miles (0.66 AU) away from its parent star. This planet is more massive than Jupiter in the Solar System, so is most likely a gas giant. Based on its orbit and the stellar luminosity, the planet probably receives insolation 61% that of Mercury. HD 73526 b is in a 2:1 orbital resonance with HD 73526 c. Every time planet b goes around its sun twice, planet c goes around once.