HD 12661 c

Summary

HD 12661 c is an exoplanet^[1]. It draws 15 Wikipedia views per month (exoplanet category, ranking #95 of 578).^[2]

Key Facts

• HD 12661 c's instance of is recorded as exoplanet^[3].
• HD 12661 c's constellation is recorded as Aries^[4].
• HD 12661 c's parent astronomical body is recorded as HD 12661^[5].
• HD 12661 c's catalog code is recorded as HD 12661c^[6].
• HD 12661 c's catalog code is recorded as TIC 118268680c^[7].
• HD 12661 c's time of discovery or invention is recorded as April 1, 2003^[8].
• HD 12661 c's time of discovery or invention is recorded as 2002^[9].
• HD 12661 c's time of discovery or invention is recorded as April 2003^[10].
• HD 12661 c's discovery method is recorded as Doppler spectroscopy^[11].
• HD 12661 c's orbital eccentricity is recorded as {'amount': '+0.025'}^[12].
• HD 12661 c's M sin i is recorded as {'unit': 'Q651336', 'amount': '+1.855'}^[13].
• HD 12661 c's mass is recorded as {'unit': 'Q651336', 'amount': '+1.57'}^[14].
• HD 12661 c's orbital period is recorded as {'unit': 'Q573', 'amount': '+1696.7'}^[15].
• HD 12661 c's angular distance is recorded as {'unit': 'Q829073', 'amount': '+0.068891'}^[16].
• HD 12661 c's parallax is recorded as {'unit': 'Q21500224', 'amount': '+26.3927'}^[17].
• HD 12661 c's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.861'}^[18].
• HD 12661 c's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+60'}^[19].
• HD 12661 c's right ascension is recorded as {'unit': 'Q28390', 'amount': '+31.14286813310460'}^[20].
• HD 12661 c's declination is recorded as {'unit': 'Q28390', 'amount': '+25.41430950228305'}^[21].
• HD 12661 c's epoch is recorded as J2000.0^[22].
• HD 12661 c's declination component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-173.335'}^[23].
• HD 12661 c's right ascension component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-108.181'}^[24].
• HD 12661 c's time of periapsis is recorded as {'unit': 'Q14267', 'amount': '+2446153.76'}^[25].

Body

Designation and Status

HD 12661 c's instance of is recorded as exoplanet^[3].

History and Context

Catalog codes include HD 12661c^[6] and TIC 118268680c^[7].

Why It Matters

HD 12661 c draws 15 Wikipedia views per month (exoplanet category, ranking #95 of 578).^[2] It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.^[26] It is known by 3 alternative names across languages and contexts.^[27]