HD 128311 b

Summary

HD 128311 b is an exoplanet^[1]. It draws 1 Wikipedia views per month (exoplanet category, ranking #96 of 578).^[2]

Key Facts

• HD 128311 b is credited with the discovery of R. Paul Butler^[3].
• HD 128311 b's instance of is recorded as exoplanet^[4].
• HD 128311 b's constellation is recorded as Boötes^[5].
• HD 128311 b's parent astronomical body is recorded as HD 128311^[6].
• HD 128311 b's catalog code is recorded as HD 128311b^[7].
• HD 128311 b's catalog code is recorded as TIC 349606708b^[8].
• HD 128311 b's time of discovery or invention is recorded as +2002-00-00T00:00:00Z^[9].
• HD 128311 b's time of discovery or invention is recorded as +2003-01-00T00:00:00Z^[10].
• HD 128311 b's Freebase ID is recorded as /m/04jplyy^[11].
• HD 128311 b's discovery method is recorded as Doppler spectroscopy^[12].
• HD 128311 b's orbital eccentricity is recorded as {'amount': '+0.283'}^[13].
• HD 128311 b's orbital inclination is recorded as {'unit': 'degree', 'amount': '+30'}^[14].
• HD 128311 b's M sin i is recorded as {'unit': 'Jupiter mass', 'amount': '+2'}^[15].
• HD 128311 b's mass is recorded as {'unit': 'Jupiter mass', 'amount': '+2.18'}^[16].
• HD 128311 b's orbital period is recorded as {'unit': 'day', 'amount': '+453.28'}^[17].
• HD 128311 b's angular distance is recorded as {'unit': 'arcsecond', 'amount': '+0.066205'}^[18].
• HD 128311 b's parallax is recorded as {'unit': 'milliarcsecond', 'amount': '+61.2111'}^[19].
• HD 128311 b's semi-major axis of an orbit is recorded as {'unit': 'astronomical unit', 'amount': '+1.088'}^[20].
• HD 128311 b's argument of periapsis is recorded as {'unit': 'degree', 'amount': '+60.7'}^[21].
• HD 128311 b's SIMBAD ID is recorded as HD 128311b^[22].
• HD 128311 b's Wolfram Language entity code is recorded as Entity["Exoplanet", "HD128311b"]^[23].
• HD 128311 b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hd_128311_b--109^[24].
• HD 128311 b's NASA Exoplanet Archive ID is recorded as HD 128311 b^[25].
• HD 128311 b's right ascension is recorded as {'unit': 'degree', 'amount': '+219.00233639301120'}^[26].
• HD 128311 b's declination is recorded as {'unit': 'degree', 'amount': '+9.74651490096805'}^[27].

Body

Designation and Status

HD 128311 b's instance of is recorded as exoplanet^[4].

History and Context

Catalog codes include HD 128311b^[7] and TIC 349606708b^[8].

Why It Matters

HD 128311 b draws 1 Wikipedia views per month (exoplanet category, ranking #96 of 578).^[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.^[28] It is known by 3 alternative names across languages and contexts.^[29]