Q81746641
star in the constellation Hydra
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Q81746641
Summary
Q81746641 is a star[1].
Key Facts
- Q81746641's instance of is recorded as star[2].
- Q81746641's constellation is recorded as Hydra[3].
- Q81746641's spectral class is recorded as sdA[4].
- Q81746641's catalog code is recorded as SDSS J084011.86+022313.8[5].
- Q81746641's catalog code is recorded as Gaia DR2 3079136894308489728[6].
- Q81746641's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.955'}[7].
- Q81746641's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.016'}[8].
- Q81746641's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.886'}[9].
- Q81746641's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.942'}[10].
- Q81746641's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.942'}[11].
- Q81746641's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8792'}[12].
- Q81746641's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3900'}[13].
- Q81746641's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+130.04939613002580'}[14].
- Q81746641's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.38717266120310'}[15].
- Q81746641's epoch is recorded as J2000.0[16].
- Q81746641's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7983'}[17].
- Q81746641's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+1100000'}[18].
- Q81746641's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.002'}[19].
- Q81746641's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.731'}[20].
Body
Definition and Type
Q81746641's instance of is recorded as star[2].