HD17784

Summary

HD17784 is a star^[1].

Key Facts

• HD17784's instance of is recorded as star^[2].
• HD17784's constellation is recorded as Octans^[3].
• HD17784's spectral class is recorded as A3mA9-F0^[4].
• HD17784's catalog code is recorded as HD 17784^[5].
• HD17784's catalog code is recorded as HIP 10809^[6].
• HD17784's catalog code is recorded as GSC 09499-00237^[7].
• HD17784's catalog code is recorded as 2MASS J02190916-8719172^[8].
• HD17784's catalog code is recorded as SAO 258304^[9].
• HD17784's catalog code is recorded as CD-87 11^[10].
• HD17784's catalog code is recorded as CPC 22 283^[11].
• HD17784's catalog code is recorded as CPD-87 32^[12].
• HD17784's catalog code is recorded as HIC 10809^[13].
• HD17784's catalog code is recorded as PPM 376153^[14].
• HD17784's catalog code is recorded as TYC 9499-237-1^[15].
• HD17784's catalog code is recorded as Gaia DR1 4612969629534682112^[16].
• HD17784's catalog code is recorded as Gaia DR2 4612969633830232832^[17].
• HD17784's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.63'}^[18].
• HD17784's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.22'}^[19].
• HD17784's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.1200'}^[20].
• HD17784's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.338'}^[21].
• HD17784's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.219'}^[22].
• HD17784's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.128'}^[23].
• HD17784's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.3720'}^[24].
• HD17784's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-11.43'}^[25].
• HD17784's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+228.7283'}^[26].