55 Cancri e

Summary

55 Cancri e is an exoplanet^[1]. It ranks in the top 2% of exoplanet entities by monthly Wikipedia readership (294 views/month).^[2]

Key Facts

• 55 Cancri e's video is recorded as Transit of 55 Cancri e (heic1603a).webm^[3].
• 55 Cancri e's image is recorded as Newneptune nasa big.jpg^[4].
• 55 Cancri e's instance of is recorded as exoplanet^[5].
• 55 Cancri e's constellation is recorded as Cancer^[6].
• 55 Cancri e's Commons category is recorded as 55 Cancri e^[7].
• 55 Cancri e's parent astronomical body is recorded as rho01 Cnc^[8].
• 55 Cancri e's catalog code is recorded as HD 75732e^[9].
• 55 Cancri e's catalog code is recorded as TOI-1773.01^[10].
• 55 Cancri e's catalog code is recorded as TOI-1773e^[11].
• 55 Cancri e's catalog code is recorded as TIC 332064670e^[12].
• 55 Cancri e's time of discovery or invention is recorded as +2004-10-00T00:00:00Z^[13].
• 55 Cancri e's Freebase ID is recorded as /m/0cx2kj^[14].
• 55 Cancri e's discovery method is recorded as Doppler spectroscopy^[15].
• 55 Cancri e's orbital eccentricity is recorded as {'amount': '+0.036'}^[16].
• 55 Cancri e's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+83.6'}^[17].
• 55 Cancri e's M sin i is recorded as {'unit': 'Q651336', 'amount': '+0.0295'}^[18].
• 55 Cancri e's mass is recorded as {'unit': 'Q681996', 'amount': '+7.74'}^[19].
• 55 Cancri e's temperature is recorded as {'unit': 'Q25267', 'amount': '+2500'}^[20].
• 55 Cancri e's radius is recorded as {'unit': 'Q1155470', 'amount': '+1.897'}^[21].
• 55 Cancri e's orbital period is recorded as {'unit': 'Q573', 'amount': '+0.73654625'}^[22].
• 55 Cancri e's parallax is recorded as {'unit': 'Q21500224', 'amount': '+79.4274'}^[23].
• 55 Cancri e's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+0.01583'}^[24].
• 55 Cancri e's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+2'}^[25].
• 55 Cancri e's name is recorded as {'lang': 'en', 'text': 'Janssen'}^[26].
• 55 Cancri e's distance from Earth is recorded as {'unit': 'Q531', 'amount': '+40'}^[27].

Body

Designation and Status

55 Cancri e's instance of is recorded as exoplanet^[5].

History and Context

Catalog codes include HD 75732e^[9], TOI-1773.01^[10], TOI-1773e^[11], and TIC 332064670e^[12].

Why It Matters

55 Cancri e ranks in the top 2% of exoplanet entities by monthly Wikipedia readership (294 views/month).^[2] It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.^[28] It is known by 9 alternative names across languages and contexts.^[29]