Gliese 15Ab

Summary

Gliese 15Ab is an exoplanet^[1]. It draws 16 Wikipedia views per month (exoplanet category, ranking #84 of 578).^[2]

Key Facts

• Gliese 15Ab's instance of is recorded as exoplanet^[3].
• Gliese 15Ab's constellation is recorded as Andromeda^[4].
• Gliese 15Ab's part of is recorded as Messier 2^[5].
• Gliese 15Ab's parent astronomical body is recorded as GX Andromedae^[6].
• Gliese 15Ab's catalog code is recorded as GJ 15 Ab^[7].
• Gliese 15Ab's catalog code is recorded as TIC 440109725b^[8].
• Gliese 15Ab's time of discovery or invention is recorded as +2014-10-00T00:00:00Z^[9].
• Gliese 15Ab's Freebase ID is recorded as /m/0129cd7z^[10].
• Gliese 15Ab's discovery method is recorded as Doppler spectroscopy^[11].
• Gliese 15Ab's orbital eccentricity is recorded as {'amount': '+0.075'}^[12].
• Gliese 15Ab's M sin i is recorded as {'unit': 'Q651336', 'amount': '+0.0171'}^[13].
• Gliese 15Ab's mass is recorded as {'unit': 'Q651336', 'amount': '+0.00953'}^[14].
• Gliese 15Ab's orbital period is recorded as {'unit': 'Q573', 'amount': '+11.4432'}^[15].
• Gliese 15Ab's parallax is recorded as {'unit': 'Q21500224', 'amount': '+280.6902'}^[16].
• Gliese 15Ab's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+0.0732'}^[17].
• Gliese 15Ab's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+5'}^[18].
• Gliese 15Ab's SIMBAD ID is recorded as HD 1326b^[19].
• Gliese 15Ab's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as gj_15_ab--2299^[20].
• Gliese 15Ab's NASA Exoplanet Archive ID is recorded as GJ 15 A b^[21].
• Gliese 15Ab's right ascension is recorded as {'unit': 'Q28390', 'amount': '+4.59535402830500'}^[22].
• Gliese 15Ab's declination is recorded as {'unit': 'Q28390', 'amount': '+44.02295479775528'}^[23].
• Gliese 15Ab's epoch is recorded as J2000.0^[24].
• Gliese 15Ab's declination component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '+411.903'}^[25].
• Gliese 15Ab's right ascension component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '+2891.525'}^[26].
• Gliese 15Ab's time of periapsis is recorded as {'unit': 'Q14267', 'amount': '+2456995.86'}^[27].

Body

Geography

Gliese 15Ab's part of is recorded as Messier 2^[5].

Designation and Status

Gliese 15Ab's instance of is recorded as exoplanet^[3].

History and Context

Catalog codes include GJ 15 Ab^[7] and TIC 440109725b^[8].

Why It Matters

Gliese 15Ab draws 16 Wikipedia views per month (exoplanet category, ranking #84 of 578).^[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.^[28] It is known by 5 alternative names across languages and contexts.^[29]