HD20557

Summary

HD20557 is a peculiar star^[1].

Key Facts

• HD20557's instance of is recorded as peculiar star^[2].
• HD20557's constellation is recorded as Hydrus^[3].
• HD20557's spectral class is recorded as B9III(pSi)^[4].
• HD20557's catalog code is recorded as HD 20557^[5].
• HD20557's catalog code is recorded as GSC 09155-01457^[6].
• HD20557's catalog code is recorded as HIC 14979^[7].
• HD20557's catalog code is recorded as HIP 14979^[8].
• HD20557's catalog code is recorded as 2MASS J03130478-7214133^[9].
• HD20557's catalog code is recorded as PPM 367968^[10].
• HD20557's catalog code is recorded as RAVE J031304.8-721413^[11].
• HD20557's catalog code is recorded as TYC 9155-1457-1^[12].
• HD20557's catalog code is recorded as Gaia DR2 4642419434304364160^[13].
• HD20557's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.76'}^[14].
• HD20557's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.78'}^[15].
• HD20557's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.8048'}^[16].
• HD20557's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.866'}^[17].
• HD20557's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.917'}^[18].
• HD20557's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.930'}^[19].
• HD20557's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6920'}^[20].
• HD20557's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.47'}^[21].
• HD20557's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+591.0165'}^[22].
• HD20557's Google Knowledge Graph ID is recorded as /g/121j228m^[23].
• HD20557's SIMBAD ID is recorded as HD 20557^[24].
• HD20557's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+48.26995627269490'}^[25].
• HD20557's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-72.23703138151190'}^[26].