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Q91508649

emission-line star in the constellation Orion
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Q91508649

Summary

Q91508649 is an emission-line star[1].

Key Facts

  • Q91508649's instance of is recorded as emission-line star[2].
  • Q91508649's constellation is recorded as Orion[3].
  • Q91508649's catalog code is recorded as ESO-HA 1016[4].
  • Q91508649's catalog code is recorded as 2MASS J05344804-0414553[5].
  • Q91508649's catalog code is recorded as Gaia DR2 3209657892419858304[6].
  • Q91508649's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.089'}[7].
  • Q91508649's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.345'}[8].
  • Q91508649's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.158'}[9].
  • Q91508649's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.9860'}[10].
  • Q91508649's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5355'}[11].
  • Q91508649's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30.007570'}[12].
  • Q91508649's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30.088343'}[13].
  • Q91508649's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+17.707'}[14].
  • Q91508649's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+83.70019743172730'}[15].
  • Q91508649's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-4.24869980405640'}[16].
  • Q91508649's epoch is recorded as J2000.0[17].
  • Q91508649's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+3391'}[18].
  • Q91508649's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+7280'}[19].
  • Q91508649's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.107'}[20].
  • Q91508649's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.437'}[21].

Body

Definition and Type

Q91508649's instance of is recorded as emission-line 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] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  7. [8] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  8. [9] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  9. [10] ↑ . Gaia Data Release 2. wikidata.org.
  10. [11] ↑ . Gaia Data Release 2. wikidata.org.
  11. [12] ↑ . IN-SYNC. III. The dynamical state of IC 348 - a super-virial velocity dispersion and a puzzling sign of convergence. wikidata.org.
  12. [13] ↑ . IN-SYNC. III. The dynamical state of IC 348 - a super-virial velocity dispersion and a puzzling sign of convergence. wikidata.org.
  13. [14] ↑ . IN-SYNC. IV. The young stellar population in the Orion A molecular cloud. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . IN-SYNC. IV. The young stellar population in the Orion A molecular cloud. wikidata.org.
  18. [19] ↑ . IN-SYNC. IV. The young stellar population in the Orion A molecular cloud. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . 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). Q91508649. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91508649
MLA “Q91508649.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91508649.
BibTeX @misc{4ortxyz_q91508649_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91508649}}, year = {2026}, url = {https://4ort.xyz/entity/q91508649}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91508649 — https://4ort.xyz/entity/q91508649 (retrieved 2026-05-07)

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