Gliese 229 Ab

Summary

Gliese 229 Ab is an exoplanet^[1].

Key Facts

• Gliese 229 Ab's image is recorded as Wide Field Infrared Images of Gliese 229 b.jpg^[2].
• Gliese 229 Ab's instance of is recorded as exoplanet^[3].
• Gliese 229 Ab's constellation is recorded as Lepus^[4].
• Gliese 229 Ab's parent astronomical body is recorded as Gliese 229 A^[5].
• Gliese 229 Ab's catalog code is recorded as GJ 229 b^[6].
• Gliese 229 Ab's catalog code is recorded as HD 42581b^[7].
• Gliese 229 Ab's time of discovery or invention is recorded as +2014-06-00T00:00:00Z^[8].
• Gliese 229 Ab's discovery method is recorded as Doppler spectroscopy^[9].
• Gliese 229 Ab's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.404'}^[10].
• Gliese 229 Ab's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.047'}^[11].
• Gliese 229 Ab's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.03153'}^[12].
• Gliese 229 Ab's temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+1200.0'}^[13].
• Gliese 229 Ab's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+579.47495'}^[14].
• Gliese 229 Ab's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+173.6955'}^[15].
• Gliese 229 Ab's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.086'}^[16].
• Gliese 229 Ab's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+246.871'}^[17].
• Gliese 229 Ab's SIMBAD ID is recorded as HD 42581b^[18].
• Gliese 229 Ab's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as gj_229_c--1533^[19].
• Gliese 229 Ab's NASA Exoplanet Archive ID is recorded as GJ 229 b^[20].
• Gliese 229 Ab's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+92.64423021257124'}^[21].
• Gliese 229 Ab's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.86462722810694'}^[22].
• Gliese 229 Ab's epoch is recorded as J2000.0^[23].
• Gliese 229 Ab's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-719.088'}^[24].
• Gliese 229 Ab's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-135.985'}^[25].

Body

Designation and Status

Gliese 229 Ab's instance of is recorded as exoplanet^[3].

History and Context

Catalog codes include GJ 229 b^[6] and HD 42581b^[7].