HD 177904

Summary

HD 177904 is a double star^[1].

Key Facts

• HD 177904's instance of is recorded as double star^[2].
• HD 177904's constellation is recorded as Aquila^[3].
• HD 177904's spectral class is recorded as F5V+F6V^[4].
• HD 177904's has part is recorded as Q66609396^[5].
• HD 177904's has part is recorded as Q66645763^[6].
• HD 177904's catalog code is recorded as BD+06 4021^[7].
• HD 177904's catalog code is recorded as CSI+06 4021 2^[8].
• HD 177904's catalog code is recorded as HD 177904^[9].
• HD 177904's catalog code is recorded as HIC 93822^[10].
• HD 177904's catalog code is recorded as HIP 93822^[11].
• HD 177904's catalog code is recorded as IDS 19015+0700^[12].
• HD 177904's catalog code is recorded as TD1 23894^[13].
• HD 177904's catalog code is recorded as MSX5C G040.9995-00.0423^[14].
• HD 177904's catalog code is recorded as WDS J19064+0709AB^[15].
• HD 177904's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.47'}^[16].
• HD 177904's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-40.10'}^[17].
• HD 177904's metallicity is recorded as {'unit': '1', 'amount': '+7.64'}^[18].
• HD 177904's SIMBAD ID is recorded as HD 177904^[19].
• HD 177904's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+33.6'}^[20].
• HD 177904's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+286.596000565'}^[21].
• HD 177904's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.155601900'}^[22].
• HD 177904's epoch is recorded as J2000.0^[23].
• HD 177904's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6902'}^[24].
• HD 177904's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+6900'}^[25].
• HD 177904's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+43.34'}^[26].

Body

Designation and Status

HD 177904's instance of is recorded as double star^[2].

History and Context

Catalog codes include BD+06 4021^[7], CSI+06 4021 2^[8], HD 177904^[9], HIC 93822^[10], HIP 93822^[11], and IDS 19015+0700^[12].