GJ 3998 b
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GJ 3998 b
Summary
GJ 3998 b is an exoplanet[1].
Key Facts
- GJ 3998 b's instance of is recorded as exoplanet[2].
- GJ 3998 b's constellation is recorded as Ophiuchus[3].
- GJ 3998 b's parent astronomical body is recorded as GJ 3998[4].
- GJ 3998 b's catalog code is recorded as BD+11 3149b[5].
- GJ 3998 b's catalog code is recorded as GJ 3998 b[6].
- GJ 3998 b's catalog code is recorded as TIC 459558974b[7].
- GJ 3998 b's time of discovery or invention is recorded as +2016-10-00T00:00:00Z[8].
- GJ 3998 b's discovery method is recorded as Doppler spectroscopy[9].
- GJ 3998 b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0'}[10].
- GJ 3998 b's M sin i is recorded as {'unit': 'http://www.wikidata.org/entity/Q681996', 'amount': '+2.47'}[11].
- GJ 3998 b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.00777'}[12].
- GJ 3998 b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2.64977'}[13].
- GJ 3998 b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+55.0799'}[14].
- GJ 3998 b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.029'}[15].
- GJ 3998 b's SIMBAD ID is recorded as BD+11 3149b[16].
- GJ 3998 b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as gj_3998_b--4000[17].
- GJ 3998 b's NASA Exoplanet Archive ID is recorded as GJ 3998 b[18].
- GJ 3998 b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+259.00265304406660'}[19].
- GJ 3998 b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.05767046886584'}[20].
- GJ 3998 b's epoch is recorded as J2000.0[21].
- GJ 3998 b's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-347.315'}[22].
- GJ 3998 b's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-137.311'}[23].
Body
Designation and Status
GJ 3998 b's instance of is recorded as exoplanet[2].
History and Context
Catalog codes include BD+11 3149b[5], GJ 3998 b[6], and TIC 459558974b[7].