HD139855
star in the constellation Apus
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HD139855
Summary
HD139855 is a star[1].
Key Facts
- HD139855's instance of is recorded as star[2].
- HD139855's constellation is recorded as Apus[3].
- HD139855's spectral class is recorded as ApSi[4].
- HD139855's catalog code is recorded as HD 139855[5].
- HD139855's catalog code is recorded as GSC 09272-00884[6].
- HD139855's catalog code is recorded as 2MASS J15463109-7324231[7].
- HD139855's catalog code is recorded as CPD-73 1648[8].
- HD139855's catalog code is recorded as TYC 9272-884-1[9].
- HD139855's catalog code is recorded as Gaia DR1 5794468747016148352[10].
- HD139855's catalog code is recorded as Gaia DR2 5794468747016148352[11].
- HD139855's type of variable star is recorded as Alpha² Canum Venaticorum variable[12].
- HD139855's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.01'}[13].
- HD139855's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.97'}[14].
- HD139855's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.8871'}[15].
- HD139855's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.757'}[16].
- HD139855's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.749'}[17].
- HD139855's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.799'}[18].
- HD139855's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3143'}[19].
- HD139855's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+760.8613'}[20].
- HD139855's Google Knowledge Graph ID is recorded as /g/155q59tr[21].
- HD139855's SIMBAD ID is recorded as HD 139855[22].
- HD139855's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+236.62961077157280'}[23].
- HD139855's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-73.40641862095440'}[24].
- HD139855's epoch is recorded as J2000.0[25].
- HD139855's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.293'}[26].