Proxima Centauri d

Summary

Proxima Centauri d is an exoplanet^[1]. It ranks in the top 3% of exoplanet entities by monthly Wikipedia readership (279 views/month).^[2]

Key Facts

• Proxima Centauri d's instance of is recorded as exoplanet^[3].
• Proxima Centauri d's constellation is recorded as Centaurus^[4].
• Proxima Centauri d's Commons category is recorded as Proxima Centauri d^[5].
• Proxima Centauri d's parent astronomical body is recorded as Proxima Centauri^[6].
• Proxima Centauri d's time of discovery or invention is recorded as +2020-00-00T00:00:00Z^[7].
• Proxima Centauri d's discovery method is recorded as Doppler spectroscopy^[8].
• Proxima Centauri d's orbital eccentricity is recorded as {'amount': '+0.04'}^[9].
• Proxima Centauri d's M sin i is recorded as {'unit': 'Q651336', 'amount': '+0.00082'}^[10].
• Proxima Centauri d's mass is recorded as {'unit': 'Q651336', 'amount': '+0.00082'}^[11].
• Proxima Centauri d's orbital period is recorded as {'unit': 'Q573', 'amount': '+5.167'}^[12].
• Proxima Centauri d's parallax is recorded as {'unit': 'Q21500224', 'amount': '+768.5004'}^[13].
• Proxima Centauri d's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+0.02885'}^[14].
• Proxima Centauri d's Google Knowledge Graph ID is recorded as /g/11fwcxc58j^[15].
• Proxima Centauri d's SIMBAD ID is recorded as NAME Proxima d^[16].
• Proxima Centauri d's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as proxima_centauri_d--7409^[17].
• Proxima Centauri d's NASA Exoplanet Archive ID is recorded as Proxima Cen d^[18].
• Proxima Centauri d's right ascension is recorded as {'unit': 'Q28390', 'amount': '+217.42893801442040'}^[19].
• Proxima Centauri d's declination is recorded as {'unit': 'Q28390', 'amount': '-62.67949189414083'}^[20].
• Proxima Centauri d's epoch is recorded as J2000.0^[21].
• Proxima Centauri d's declination component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '+769.766'}^[22].
• Proxima Centauri d's right ascension component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-3781.306'}^[23].

Body

Designation and Status

Proxima Centauri d's instance of is recorded as exoplanet^[3].

Why It Matters

Proxima Centauri d ranks in the top 3% of exoplanet entities by monthly Wikipedia readership (279 views/month).^[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.^[24] It is known by 3 alternative names across languages and contexts.^[25]