Home › Entities › pre_main_sequence_star › Q84003820

Q84003820

Thing pre_main_sequence_star Q84003820
Press Enter · cited answer in seconds

Q84003820

Summary

Q84003820 is a pre-main-sequence star[1].

Key Facts

  • Q84003820's instance of is recorded as pre-main-sequence star[2].
  • Q84003820's constellation is recorded as Libra[3].
  • Q84003820's spectral class is recorded as M4.0e[4].
  • Q84003820's part of is recorded as Upper Scorpius[5].
  • Q84003820's catalog code is recorded as UScoCTIO 21[6].
  • Q84003820's catalog code is recorded as 2MASS J15583620-1946135[7].
  • Q84003820's catalog code is recorded as EPIC 205024407[8].
  • Q84003820's catalog code is recorded as Gaia DR2 6247358449792211456[9].
  • Q84003820's catalog code is recorded as WISEA J155836.19-194613.7[10].
  • Q84003820's catalog code is recorded as RIK 38[11].
  • Q84003820's type of variable star is recorded as rotating variable star[12].
  • Q84003820's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.697'}[13].
  • Q84003820's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.006'}[14].
  • Q84003820's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.721'}[15].
  • Q84003820's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.8776'}[16].
  • Q84003820's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.3556'}[17].
  • Q84003820's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+157.342'}[18].
  • Q84003820's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+157.3416'}[19].
  • Q84003820's SIMBAD ID is recorded as UScoCTIO 21[20].
  • Q84003820's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+239.65083942319650'}[21].
  • Q84003820's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.77042237759330'}[22].
  • Q84003820's epoch is recorded as J2000.0[23].
  • Q84003820's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-21.265'}[24].
  • Q84003820's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-10.391'}[25].
  • Q84003820's Gaia ID is recorded as 6247358449792211456[26].

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] ↑ . New pre-main-sequence stars in the Upper Scorpius subgroup of Sco-Cen. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . Rotation of Low-mass Stars in Upper Scorpius and ρ Ophiuchus with K2. wikidata.org.
  12. [13] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. Summary of the contents and survey properties. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

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). Q84003820. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84003820
MLA “Q84003820.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84003820.
BibTeX @misc{4ortxyz_q84003820_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84003820}}, year = {2026}, url = {https://4ort.xyz/entity/q84003820}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84003820 — https://4ort.xyz/entity/q84003820 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84003820 · Last refreshed: