Q81750865

Summary

Q81750865 is a star^[1].

Key Facts

• Q81750865's instance of is recorded as star^[2].
• Q81750865's constellation is recorded as Serpens^[3].
• Q81750865's spectral class is recorded as sdA^[4].
• Q81750865's catalog code is recorded as SDSS J155727.43+075321.8^[5].
• Q81750865's catalog code is recorded as Gaia DR2 4454123219028444672^[6].
• Q81750865's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.825'}^[7].
• Q81750865's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.839'}^[8].
• Q81750865's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.716'}^[9].
• Q81750865's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.768'}^[10].
• Q81750865's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.750'}^[11].
• Q81750865's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7060'}^[12].
• Q81750865's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0132'}^[13].
• Q81750865's SIMBAD ID is recorded as SDSS J155727.43+075321.8^[14].
• Q81750865's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+239.36429901708420'}^[15].
• Q81750865's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.88940481850140'}^[16].
• Q81750865's epoch is recorded as J2000.0^[17].
• Q81750865's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7780'}^[18].
• Q81750865's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+638000'}^[19].
• Q81750865's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.136'}^[20].
• Q81750865's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.040'}^[21].
• Q81750865's Gaia ID is recorded as 4454123219028444672^[22].