Q87747421
white dwarf in the constellation Hercules
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Q87747421
Summary
Q87747421 is a white dwarf[1].
Key Facts
- Q87747421's instance of is recorded as white dwarf[2].
- Q87747421's constellation is recorded as Hercules[3].
- Q87747421's spectral class is recorded as DA[4].
- Q87747421's catalog code is recorded as SDSS J165254.75+475453.1[5].
- Q87747421's catalog code is recorded as [BGK2006] J165254.75+475453.1[6].
- Q87747421's catalog code is recorded as SDSS J165254.75+475453.0[7].
- Q87747421's catalog code is recorded as Gaia DR2 1408682207174788992[8].
- Q87747421's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.917'}[9].
- Q87747421's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.777'}[10].
- Q87747421's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.142'}[11].
- Q87747421's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.415'}[12].
- Q87747421's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.734'}[13].
- Q87747421's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0024'}[14].
- Q87747421's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.9453'}[15].
- Q87747421's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8'}[16].
- Q87747421's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+168.2001'}[17].
- Q87747421's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+253.22814265407650'}[18].
- Q87747421's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.91478707559160'}[19].
- Q87747421's epoch is recorded as J2000.0[20].
- Q87747421's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+18000'}[21].
- Q87747421's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+56000000'}[22].
- Q87747421's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-31.045'}[23].
- Q87747421's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.820'}[24].
Body
Definition and Type
Q87747421's instance of is recorded as white dwarf[2].