Q81749774
white dwarf in the constellation Boötes
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Q81749774
Summary
Q81749774 is a white dwarf[1].
Key Facts
- Q81749774's instance of is recorded as white dwarf[2].
- Q81749774's constellation is recorded as Boötes[3].
- Q81749774's spectral class is recorded as DA[4].
- Q81749774's catalog code is recorded as SDSS J154035.20+490239.7[5].
- Q81749774's catalog code is recorded as Gaia DR2 1402374377685776384[6].
- Q81749774's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.787'}[7].
- Q81749774's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.237'}[8].
- Q81749774's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.070'}[9].
- Q81749774's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.043'}[10].
- Q81749774's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.059'}[11].
- Q81749774's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.1023'}[12].
- Q81749774's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.1708'}[13].
- Q81749774's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+235.14665236393470'}[14].
- Q81749774's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+49.04429173685640'}[15].
- Q81749774's epoch is recorded as J2000.0[16].
- Q81749774's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6919'}[17].
- Q81749774's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+81100000'}[18].
- Q81749774's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+31.405'}[19].
- Q81749774's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.544'}[20].
Body
Definition and Type
Q81749774's instance of is recorded as white dwarf[2].