HD 220689 b

Summary

HD 220689 b is an exoplanet^[1].

Key Facts

• HD 220689 b's instance of is recorded as exoplanet^[2].
• HD 220689 b's constellation is recorded as Aquarius^[3].
• HD 220689 b's parent astronomical body is recorded as Q5629332^[4].
• HD 220689 b's catalog code is recorded as HD 220689b^[5].
• HD 220689 b's catalog code is recorded as TIC 9156146b^[6].
• HD 220689 b's time of discovery or invention is recorded as +2011-00-00T00:00:00Z^[7].
• HD 220689 b's time of discovery or invention is recorded as +2013-03-00T00:00:00Z^[8].
• HD 220689 b's discovery method is recorded as Doppler spectroscopy^[9].
• HD 220689 b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.053'}^[10].
• HD 220689 b's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+71'}^[11].
• HD 220689 b's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+1.106'}^[12].
• HD 220689 b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+1.2'}^[13].
• HD 220689 b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2280'}^[14].
• HD 220689 b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+21.3033'}^[15].
• HD 220689 b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.433'}^[16].
• HD 220689 b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+105'}^[17].
• HD 220689 b's SIMBAD ID is recorded as HD 220689b^[18].
• HD 220689 b's Wolfram Language entity code is recorded as Entity["Exoplanet", "HD220689b"]^[19].
• HD 220689 b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as hd_220689_b--981^[20].
• HD 220689 b's NASA Exoplanet Archive ID is recorded as HD 220689 b^[21].
• HD 220689 b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+351.47080061944087'}^[22].
• HD 220689 b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.61602811570667'}^[23].
• HD 220689 b's epoch is recorded as J2000.0^[24].
• HD 220689 b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-177.493'}^[25].
• HD 220689 b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-15.737'}^[26].

Body

Designation and Status

HD 220689 b's instance of is recorded as exoplanet^[2].

History and Context

Catalog codes include HD 220689b^[5] and TIC 9156146b^[6].