Q66642790

Summary

Q66642790 is a star^[1].

Key Facts

• Q66642790's instance of is recorded as star^[2].
• Q66642790's instance of is recorded as infrared source^[3].
• Q66642790's spectral class is recorded as K2^[4].
• Q66642790's catalog code is recorded as HD 209307^[5].
• Q66642790's catalog code is recorded as GSC 04599-00570^[6].
• Q66642790's catalog code is recorded as HIC 108435^[7].
• Q66642790's catalog code is recorded as HIP 108435^[8].
• Q66642790's catalog code is recorded as IRAS 21577+7550^[9].
• Q66642790's catalog code is recorded as 2MASS J21575839+7605237^[10].
• Q66642790's catalog code is recorded as PPM 11028^[11].
• Q66642790's catalog code is recorded as SAO 10210^[12].
• Q66642790's catalog code is recorded as AG+75 929^[13].
• Q66642790's catalog code is recorded as BD+75 808^[14].
• Q66642790's catalog code is recorded as TYC 4599-570-1^[15].
• Q66642790's catalog code is recorded as Gaia DR1 2280428347694131456^[16].
• Q66642790's catalog code is recorded as Gaia DR2 2280428351989996800^[17].
• Q66642790's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.97'}^[18].
• Q66642790's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.82'}^[19].
• Q66642790's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.5129'}^[20].
• Q66642790's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.924'}^[21].
• Q66642790's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.359'}^[22].
• Q66642790's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.217'}^[23].
• Q66642790's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.3298'}^[24].
• Q66642790's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-55.26'}^[25].
• Q66642790's metallicity is recorded as {'unit': '1', 'amount': '+0.23'}^[26].