HD 189898

Summary

HD 189898 is a binary star^[1].

Key Facts

• HD 189898's instance of is recorded as binary star^[2].
• HD 189898's spectral class is recorded as K0/1III^[3].
• HD 189898's has part is recorded as Q66632886^[4].
• HD 189898's has part is recorded as CPD-71 2535B^[5].
• HD 189898's catalog code is recorded as HD 189898^[6].
• HD 189898's catalog code is recorded as CPC 21.1 3891^[7].
• HD 189898's catalog code is recorded as GSC 09311-01838^[8].
• HD 189898's catalog code is recorded as HIC 99162^[9].
• HD 189898's catalog code is recorded as HIP 99162^[10].
• HD 189898's catalog code is recorded as 2MASS J20075612-7048540^[11].
• HD 189898's catalog code is recorded as PPM 374506^[12].
• HD 189898's catalog code is recorded as SAO 257774^[13].
• HD 189898's catalog code is recorded as WDS J20079-7049AB^[14].
• HD 189898's catalog code is recorded as CSI-71 2535 42^[15].
• HD 189898's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.001'}^[16].
• HD 189898's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.505'}^[17].
• HD 189898's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.336'}^[18].
• HD 189898's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.90'}^[19].
• HD 189898's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.81'}^[20].
• HD 189898's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.37'}^[21].
• HD 189898's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+301.983694769'}^[22].
• HD 189898's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-70.815058296'}^[23].
• HD 189898's epoch is recorded as J2000.0^[24].
• HD 189898's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.96'}^[25].
• HD 189898's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.77'}^[26].

Body

Designation and Status

HD 189898's instance of is recorded as binary star^[2].

History and Context

Catalog codes include HD 189898^[6], CPC 21.1 3891^[7], GSC 09311-01838^[8], HIC 99162^[9], HIP 99162^[10], and 2MASS J20075612-7048540^[11].