Q81747978
star in the constellation Hercules
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Q81747978
Summary
Q81747978 is a star[1].
Key Facts
- Q81747978's instance of is recorded as star[2].
- Q81747978's constellation is recorded as Hercules[3].
- Q81747978's spectral class is recorded as sdA[4].
- Q81747978's catalog code is recorded as SDSS J164200.28+421403.6[5].
- Q81747978's catalog code is recorded as Gaia DR2 1357292919182759808[6].
- Q81747978's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.925'}[7].
- Q81747978's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.745'}[8].
- Q81747978's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.942'}[9].
- Q81747978's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.939'}[10].
- Q81747978's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.118'}[11].
- Q81747978's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.9268'}[12].
- Q81747978's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0459'}[13].
- Q81747978's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+250.50119472766060'}[14].
- Q81747978's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.23436351929120'}[15].
- Q81747978's epoch is recorded as J2000.0[16].
- Q81747978's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+8313'}[17].
- Q81747978's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+1850000'}[18].
- Q81747978's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.513'}[19].
- Q81747978's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.874'}[20].
Body
Definition and Type
Q81747978's instance of is recorded as star[2].