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Q90400042

star in the constellation Hydra
Thing star Q90400042
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Q90400042

Summary

Q90400042 is a star[1].

Key Facts

  • Q90400042's instance of is recorded as star[2].
  • Q90400042's constellation is recorded as Hydra[3].
  • Q90400042's catalog code is recorded as TYC 6070-936-1[4].
  • Q90400042's catalog code is recorded as RAVE J103902.2-193049[5].
  • Q90400042's catalog code is recorded as 2MASS J10390222-1930487[6].
  • Q90400042's catalog code is recorded as Gaia DR1 3554661512813809536[7].
  • Q90400042's catalog code is recorded as Gaia DR2 3554661517109458688[8].
  • Q90400042's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.297'}[9].
  • Q90400042's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.731'}[10].
  • Q90400042's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.639'}[11].
  • Q90400042's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.106'}[12].
  • Q90400042's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.106'}[13].
  • Q90400042's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.554'}[14].
  • Q90400042's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.780'}[15].
  • Q90400042's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.439'}[16].
  • Q90400042's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.7972'}[17].
  • Q90400042's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3208'}[18].
  • Q90400042's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21.12'}[19].
  • Q90400042's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+803.569'}[20].
  • Q90400042's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+159.75925852376010'}[21].
  • Q90400042's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-19.51355596975440'}[22].
  • Q90400042's epoch is recorded as J2000.0[23].
  • Q90400042's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4761'}[24].
  • Q90400042's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+850'}[25].
  • Q90400042's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+11.197'}[26].

Body

Definition and Type

Q90400042's instance of is recorded as star[2].

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] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  9. [10] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  10. [11] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  12. [13] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  13. [14] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  14. [15] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  15. [16] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . The Radial Velocity Experiment (RAVE): fifth data release. 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] ↑ . The radial velocity experiment (RAVE): fourth data release. wikidata.org.
  24. [25] ↑ . The radial velocity experiment (RAVE): fourth data release. wikidata.org.
  25. [26] ↑ . Gaia Data Release 2. 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). Q90400042. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90400042
MLA “Q90400042.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90400042.
BibTeX @misc{4ortxyz_q90400042_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90400042}}, year = {2026}, url = {https://4ort.xyz/entity/q90400042}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90400042 — https://4ort.xyz/entity/q90400042 (retrieved 2026-05-07)

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