Q74030939

Summary

Q74030939 is a white dwarf^[1].

Key Facts

• Q74030939's instance of is recorded as white dwarf^[2].
• Q74030939's spectral class is recorded as DA8.1^[3].
• Q74030939 is part of ** LDS 3381^[4].
• Q74030939's companion of is recorded as Q74026544^[5].
• Q74030939's catalog code is recorded as 2MASS J02244220+4007458^[6].
• Q74030939's catalog code is recorded as NLTT 7890^[7].
• Q74030939's catalog code is recorded as LSPM J0224+4007E^[8].
• Q74030939's catalog code is recorded as WDS J02247+4008B^[9].
• Q74030939's catalog code is recorded as BD+39 539B^[10].
• Q74030939's catalog code is recorded as Gaia DR2 338094538438744320^[11].
• Q74030939's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.148'}^[12].
• Q74030939's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.2'}^[13].
• Q74030939's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.7'}^[14].
• Q74030939's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.064'}^[15].
• Q74030939's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.411'}^[16].
• Q74030939's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.1770'}^[17].
• Q74030939's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+23.7873'}^[18].
• Q74030939's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+42.0392'}^[19].
• Q74030939's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+36.17580457561570'}^[20].
• Q74030939's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.12923195127100'}^[21].
• Q74030939's epoch is recorded as J2000.0^[22].
• Q74030939's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6250'}^[23].
• Q74030939's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+204000000'}^[24].
• Q74030939's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-152.723'}^[25].
• Q74030939's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-118.797'}^[26].

Body

Definition and Type

Q74030939's instance of is recorded as white dwarf^[2].

Use and Application

Q74030939 is part of ** LDS 3381^[4].