Q74159749

Summary

Q74159749 is a BY Draconis variable^[1].

Key Facts

• Q74159749's instance of is recorded as BY Draconis variable^[2].
• Q74159749's constellation is recorded as Perseus^[3].
• Q74159749's catalog code is recorded as 2MASS J02424773+4247429^[4].
• Q74159749's catalog code is recorded as Gaia DR2 337174006687749504^[5].
• Q74159749's catalog code is recorded as V862 Per^[6].
• Q74159749's type of variable star is recorded as rotating variable star^[7].
• Q74159749's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.00'}^[8].
• Q74159749's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.95'}^[9].
• Q74159749's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.188'}^[10].
• Q74159749's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.69'}^[11].
• Q74159749's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.590'}^[12].
• Q74159749's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.7155'}^[13].
• Q74159749's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9325'}^[14].
• Q74159749's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.8'}^[15].
• Q74159749's metallicity is recorded as {'unit': '1', 'amount': '-0.05'}^[16].
• Q74159749's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+517.4644'}^[17].
• Q74159749's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.69890162335280'}^[18].
• Q74159749's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.79525952092410'}^[19].
• Q74159749's epoch is recorded as J2000.0^[20].
• Q74159749's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4750'}^[21].
• Q74159749's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+46000'}^[22].
• Q74159749's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.253'}^[23].
• Q74159749's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.076'}^[24].

Body

Definition and Type

Q74159749's instance of is recorded as BY Draconis variable^[2].