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HD209850

peculiar star in the constellation Piscis Austrinus
Thing peculiar_star Q12067473
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HD209850

Summary

HD209850 is a peculiar star[1].

Key Facts

  • HD209850's instance of is recorded as peculiar star[2].
  • HD209850's constellation is recorded as Piscis Austrinus[3].
  • HD209850's spectral class is recorded as A3mF2-F3[4].
  • HD209850's catalog code is recorded as HD 209850[5].
  • HD209850's catalog code is recorded as GSC 07489-01599[6].
  • HD209850's catalog code is recorded as 2MASS J22065377-3138394[7].
  • HD209850's catalog code is recorded as PPM 302197[8].
  • HD209850's catalog code is recorded as RAVE J220653.8-313839[9].
  • HD209850's catalog code is recorded as TYC 7489-1599-1[10].
  • HD209850's catalog code is recorded as Gaia DR1 6613103772925215872[11].
  • HD209850's catalog code is recorded as Gaia DR2 6613103777220878464[12].
  • HD209850's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.565'}[13].
  • HD209850's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.252'}[14].
  • HD209850's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2304'}[15].
  • HD209850's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.774'}[16].
  • HD209850's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.669'}[17].
  • HD209850's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.598'}[18].
  • HD209850's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.360'}[19].
  • HD209850's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.226'}[20].
  • HD209850's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.327'}[21].
  • HD209850's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3273'}[22].
  • HD209850's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-9.37'}[23].
  • HD209850's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-9.367'}[24].
  • HD209850's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+429.6825'}[25].
  • HD209850's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+331.72409905772460'}[26].

Body

Definition and Type

HD209850's instance of is recorded as peculiar star[2].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . VizieR. wikidata.org.
  3. [4] ↑ . Q66617465. 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] ↑ . SIMBAD. 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] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  17. [18] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  19. [20] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  20. [21] ↑ . APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
  23. [24] ↑ . The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. 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). HD209850. Retrieved May 7, 2026, from https://4ort.xyz/entity/q12067473
MLA “HD209850.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q12067473.
BibTeX @misc{4ortxyz_q12067473_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD209850}}, year = {2026}, url = {https://4ort.xyz/entity/q12067473}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD209850 — https://4ort.xyz/entity/q12067473 (retrieved 2026-05-07)

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