55 Cancri d

Summary

55 Cancri d is an exoplanet^[1]. It draws 53 Wikipedia views per month (exoplanet category, ranking #65 of 578).^[2]

Key Facts

• 55 Cancri d is credited with the discovery of Geoffrey Marcy^[3].
• 55 Cancri d's image is recorded as 55 Cnc d rv.pdf^[4].
• 55 Cancri d's image is recorded as Jkv.55Cancri.d.png^[5].
• 55 Cancri d's instance of is recorded as exoplanet^[6].
• 55 Cancri d's constellation is recorded as Cancer^[7].
• Hans Lippershay is named after 55 Cancri d^[8].
• 55 Cancri d's Commons category is recorded as 55 Cancri d^[9].
• 55 Cancri d's parent astronomical body is recorded as rho01 Cnc^[10].
• 55 Cancri d's catalog code is recorded as HD 75732d^[11].
• 55 Cancri d's catalog code is recorded as TOI-1773c^[12].
• 55 Cancri d's catalog code is recorded as TIC 332064670d^[13].
• 55 Cancri d's time of discovery or invention is recorded as +2002-06-13T00:00:00Z^[14].
• 55 Cancri d's time of discovery or invention is recorded as +2002-12-00T00:00:00Z^[15].
• 55 Cancri d's Freebase ID is recorded as /m/0cx2n8^[16].
• 55 Cancri d's discovery method is recorded as Doppler spectroscopy^[17].
• 55 Cancri d's orbital eccentricity is recorded as {'amount': '+0.139'}^[18].
• 55 Cancri d's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+89.73'}^[19].
• 55 Cancri d's M sin i is recorded as {'unit': 'Q651336', 'amount': '+2.86'}^[20].
• 55 Cancri d's mass is recorded as {'unit': 'Q651336', 'amount': '+3.878'}^[21].
• 55 Cancri d's orbital period is recorded as {'unit': 'Q573', 'amount': '+5574.2'}^[22].
• 55 Cancri d's parallax is recorded as {'unit': 'Q21500224', 'amount': '+79.4274'}^[23].
• 55 Cancri d's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+5.54'}^[24].
• 55 Cancri d's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+60'}^[25].
• 55 Cancri d's name is recorded as {'lang': 'en', 'text': 'Lipperhey'}^[26].
• 55 Cancri d's SIMBAD ID is recorded as * rho01 Cnc d^[27].

Body

Designation and Status

55 Cancri d's instance of is recorded as exoplanet^[6].

History and Context

Catalog codes include HD 75732d^[11], TOI-1773c^[12], and TIC 332064670d^[13]. Hans Lippershay is named after 55 Cancri d^[8].

Why It Matters

55 Cancri d draws 53 Wikipedia views per month (exoplanet category, ranking #65 of 578).^[2] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.^[28] It is known by 6 alternative names across languages and contexts.^[29]