HR 8799 e

Summary

HR 8799 e is an exoplanet^[1]. It draws 39 Wikipedia views per month (exoplanet category, ranking #63 of 578).^[2]

Key Facts

• HR 8799 e's image is recorded as HR 8799 Orbiting Exoplanets.gif^[3].
• HR 8799 e's image is recorded as GRAVITY instrument breaks new ground in exoplanet imaging HR 8799e.jpg^[4].
• HR 8799 e's instance of is recorded as exoplanet^[5].
• HR 8799 e's constellation is recorded as Pegasus^[6].
• HR 8799 e's Commons category is recorded as HR 8799 e^[7].
• HR 8799 e's parent astronomical body is recorded as Q584300^[8].
• HR 8799 e's catalog code is recorded as HD 218396e^[9].
• HR 8799 e's catalog code is recorded as HR 8799e^[10].
• HR 8799 e's catalog code is recorded as TIC 245368902e^[11].
• HR 8799 e's time of discovery or invention is recorded as +2010-11-01T00:00:00Z^[12].
• HR 8799 e's time of discovery or invention is recorded as +2010-12-00T00:00:00Z^[13].
• HR 8799 e's Freebase ID is recorded as /m/0fqncjd^[14].
• HR 8799 e's discovery method is recorded as direct imaging^[15].
• HR 8799 e's orbital eccentricity is recorded as {'amount': '+0.15'}^[16].
• HR 8799 e's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+25'}^[17].
• HR 8799 e's mass is recorded as {'unit': 'Q651336', 'amount': '+9.6'}^[18].
• HR 8799 e's radius is recorded as {'unit': 'Q3421309', 'amount': '+1.17'}^[19].
• HR 8799 e's orbital period is recorded as {'unit': 'Q573', 'amount': '+20815.6'}^[20].
• HR 8799 e's angular distance is recorded as {'unit': 'Q829073', 'amount': '+0.36802'}^[21].
• HR 8799 e's parallax is recorded as {'unit': 'Q21500224', 'amount': '+24.2175'}^[22].
• HR 8799 e's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+16.4'}^[23].
• HR 8799 e's SIMBAD ID is recorded as HD 218396e^[24].
• HR 8799 e's Wolfram Language entity code is recorded as Entity["Exoplanet", "HR8799e"]^[25].
• HR 8799 e's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hr_8799_e--768^[26].
• HR 8799 e's NASA Exoplanet Archive ID is recorded as HR 8799 e^[27].

Body

Designation and Status

HR 8799 e's instance of is recorded as exoplanet^[5].

History and Context

Catalog codes include HD 218396e^[9], HR 8799e^[10], and TIC 245368902e^[11].

Why It Matters

HR 8799 e draws 39 Wikipedia views per month (exoplanet category, ranking #63 of 578).^[2] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.^[28] It is known by 5 alternative names across languages and contexts.^[29]