HD171931
star in the constellation Serpens
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HD171931
Summary
HD171931 is a star[1].
Key Facts
- HD171931's instance of is recorded as star[2].
- HD171931's constellation is recorded as Serpens[3].
- HD171931's spectral class is recorded as B9[4].
- HD171931's catalog code is recorded as HD 171931[5].
- HD171931's catalog code is recorded as GSC 00454-00041[6].
- HD171931's catalog code is recorded as SAO 123705[7].
- HD171931's catalog code is recorded as BD+05 3830[8].
- HD171931's catalog code is recorded as IC 4756 40[9].
- HD171931's catalog code is recorded as 2MASS J18371573+0519043[10].
- HD171931's catalog code is recorded as AG+05 2531[11].
- HD171931's catalog code is recorded as PPM 166193[12].
- HD171931's catalog code is recorded as TD1 22828[13].
- HD171931's catalog code is recorded as TYC 454-41-1[14].
- HD171931's catalog code is recorded as UBV M 39223[15].
- HD171931's catalog code is recorded as YZ 5 8672[16].
- HD171931's catalog code is recorded as UCAC2 33620526[17].
- HD171931's catalog code is recorded as Gaia DR1 4283998018246296064[18].
- HD171931's catalog code is recorded as Gaia DR2 4283998022572054528[19].
- HD171931's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.1091'}[20].
- HD171931's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.706'}[21].
- HD171931's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.673'}[22].
- HD171931's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.653'}[23].
- HD171931's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.96'}[24].
- HD171931's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.34'}[25].
- HD171931's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.19'}[26].