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Q77864397

white dwarf in the constellation Pisces
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Q77864397

Summary

Q77864397 is a white dwarf[1].

Key Facts

  • Q77864397's instance of is recorded as white dwarf[2].
  • Q77864397's constellation is recorded as Pisces[3].
  • Q77864397's spectral class is recorded as DC[4].
  • Q77864397's catalog code is recorded as SDSS J003745.52+074423.2[5].
  • Q77864397's catalog code is recorded as SDSS J003745.53+074423.2[6].
  • Q77864397's catalog code is recorded as SDSS J003745.53+074423.3[7].
  • Q77864397's catalog code is recorded as Gaia DR2 2557431232657599616[8].
  • Q77864397's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.72'}[9].
  • Q77864397's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.486'}[10].
  • Q77864397's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.624'}[11].
  • Q77864397's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.84'}[12].
  • Q77864397's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.72'}[13].
  • Q77864397's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5555'}[14].
  • Q77864397's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.3659'}[15].
  • Q77864397's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+219516'}[16].
  • Q77864397's SIMBAD ID is recorded as GALEX J003745.5+074423[17].
  • Q77864397's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.43972136838580'}[18].
  • Q77864397's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.73983031467140'}[19].
  • Q77864397's epoch is recorded as J2000.0[20].
  • Q77864397's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+11308'}[21].
  • Q77864397's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+204000000'}[22].
  • Q77864397's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-34.277'}[23].
  • Q77864397's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-30.869'}[24].
  • Q77864397's Gaia ID is recorded as 2557431232657599616[25].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . SDSS DR7 white dwarf catalog. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  9. [10] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  10. [11] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  11. [12] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  12. [13] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . SDSS DR7 white dwarf catalog. wikidata.org.
  21. [22] ↑ . SDSS DR7 white dwarf catalog. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q77864397. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77864397
MLA “Q77864397.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77864397.
BibTeX @misc{4ortxyz_q77864397_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77864397}}, year = {2026}, url = {https://4ort.xyz/entity/q77864397}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77864397 — https://4ort.xyz/entity/q77864397 (retrieved 2026-05-07)

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