HD 82943 c

Summary

HD 82943 c is an exoplanet^[1]. It draws 2 Wikipedia views per month (exoplanet category, ranking #95 of 578).^[2]

Key Facts

• HD 82943 c is credited with the discovery of Michel Mayor^[3].
• HD 82943 c is credited with the discovery of Stéphane Udry^[4].
• HD 82943 c's instance of is recorded as exoplanet^[5].
• HD 82943 c's constellation is recorded as Hydra^[6].
• HD 82943 c's parent astronomical body is recorded as HD 82943^[7].
• HD 82943 c's catalog code is recorded as HD 82943c^[8].
• HD 82943 c's catalog code is recorded as TIC 405485269c^[9].
• HD 82943 c's time of discovery or invention is recorded as +2003-00-00T00:00:00Z^[10].
• HD 82943 c's time of discovery or invention is recorded as +2004-02-00T00:00:00Z^[11].
• HD 82943 c's Freebase ID is recorded as /m/04f71pr^[12].
• HD 82943 c's discovery method is recorded as Doppler spectroscopy^[13].
• HD 82943 c's orbital eccentricity is recorded as {'amount': '+0.421'}^[14].
• HD 82943 c's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+90'}^[15].
• HD 82943 c's M sin i is recorded as {'unit': 'Q651336', 'amount': '+1.652'}^[16].
• HD 82943 c's mass is recorded as {'unit': 'Q651336', 'amount': '+1.959'}^[17].
• HD 82943 c's orbital period is recorded as {'unit': 'Q573', 'amount': '+219.929'}^[18].
• HD 82943 c's angular distance is recorded as {'unit': 'Q829073', 'amount': '+0.027167'}^[19].
• HD 82943 c's parallax is recorded as {'unit': 'Q21500224', 'amount': '+36.2158'}^[20].
• HD 82943 c's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+0.747'}^[21].
• HD 82943 c's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '-68.81'}^[22].
• HD 82943 c's SIMBAD ID is recorded as HD 82943c^[23].
• HD 82943 c's Wolfram Language entity code is recorded as Entity["Exoplanet", "HD82943c"]^[24].
• HD 82943 c's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hd_82943_c--52^[25].
• HD 82943 c's NASA Exoplanet Archive ID is recorded as HD 82943 c^[26].
• HD 82943 c's right ascension is recorded as {'unit': 'Q28390', 'amount': '+143.71139678685208'}^[27].

Body

Designation and Status

HD 82943 c's instance of is recorded as exoplanet^[5].

History and Context

Catalog codes include HD 82943c^[8] and TIC 405485269c^[9].

Why It Matters

HD 82943 c draws 2 Wikipedia views per month (exoplanet category, ranking #95 of 578).^[2] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.^[28] It is known by 4 alternative names across languages and contexts.^[29]