Q81746721
star in the constellation Corona Borealis
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Q81746721
Summary
Q81746721 is a star[1].
Key Facts
- Q81746721's instance of is recorded as star[2].
- Q81746721's constellation is recorded as Corona Borealis[3].
- Q81746721's spectral class is recorded as sdA[4].
- Q81746721's catalog code is recorded as SDSS J154907.39+310929.8[5].
- Q81746721's catalog code is recorded as Gaia DR2 1369272132727256832[6].
- Q81746721's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.333'}[7].
- Q81746721's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.611'}[8].
- Q81746721's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.259'}[9].
- Q81746721's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.261'}[10].
- Q81746721's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.145'}[11].
- Q81746721's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3240'}[12].
- Q81746721's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0169'}[13].
- Q81746721's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+237.28077953564090'}[14].
- Q81746721's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.15828537062280'}[15].
- Q81746721's epoch is recorded as J2000.0[16].
- Q81746721's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6777'}[17].
- Q81746721's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+962000'}[18].
- Q81746721's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.476'}[19].
- Q81746721's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.174'}[20].
Body
Definition and Type
Q81746721's instance of is recorded as star[2].