Q78253257
white dwarf in the constellation Hercules
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Q78253257
Summary
Q78253257 is a white dwarf[1].
Key Facts
- Q78253257's instance of is recorded as white dwarf[2].
- Q78253257's constellation is recorded as Hercules[3].
- Q78253257's spectral class is recorded as DB[4].
- Q78253257's catalog code is recorded as [CCH92] 1642.1+4201[5].
- Q78253257's catalog code is recorded as SDSS J164340.45+415532.4[6].
- Q78253257's catalog code is recorded as USNO-B1.0 1319-00316931[7].
- Q78253257's catalog code is recorded as Gaia DR2 1356514606684761088[8].
- Q78253257's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9'}[9].
- Q78253257's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.959'}[10].
- Q78253257's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.037'}[11].
- Q78253257's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.431'}[12].
- Q78253257's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.703'}[13].
- Q78253257's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.02'}[14].
- Q78253257's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.2'}[15].
- Q78253257's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.2747'}[16].
- Q78253257's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3505'}[17].
- Q78253257's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+250.91857119031760'}[18].
- Q78253257's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.92567900087480'}[19].
- Q78253257's epoch is recorded as J2000.0[20].
- Q78253257's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+19681'}[21].
- Q78253257's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+86900000'}[22].
- Q78253257's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.493'}[23].
- Q78253257's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.443'}[24].
Body
Definition and Type
Q78253257's instance of is recorded as white dwarf[2].