HD197721

Summary

HD197721 is a peculiar star^[1].

Key Facts

• HD197721's instance of is recorded as peculiar star^[2].
• HD197721's instance of is recorded as infrared source^[3].
• HD197721's constellation is recorded as Aquarius^[4].
• HD197721's spectral class is recorded as Fm_dD^[5].
• HD197721's catalog code is recorded as HD 197721^[6].
• HD197721's catalog code is recorded as GSC 05756-01536^[7].
• HD197721's catalog code is recorded as 2MASS J20454840-0739487^[8].
• HD197721's catalog code is recorded as PPM 204414^[9].
• HD197721's catalog code is recorded as RAVE J204548.4-073949^[10].
• HD197721's catalog code is recorded as SAO 144777^[11].
• HD197721's catalog code is recorded as YZ 97 7425^[12].
• HD197721's catalog code is recorded as BD-08 5468^[13].
• HD197721's catalog code is recorded as TYC 5756-1536-1^[14].
• HD197721's catalog code is recorded as Gaia DR1 6906975708879283840^[15].
• HD197721's catalog code is recorded as Gaia DR2 6906975713175248512^[16].
• HD197721's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.795'}^[17].
• HD197721's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.93'}^[18].
• HD197721's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.9131'}^[19].
• HD197721's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.435'}^[20].
• HD197721's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.329'}^[21].
• HD197721's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.300'}^[22].
• HD197721's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.083'}^[23].
• HD197721's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.295'}^[24].
• HD197721's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.896'}^[25].
• HD197721's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.9628'}^[26].

Body

Definition and Type

Recorded instance of include peculiar star^[2] and infrared source^[3].