HD172012

star in the constellation Serpens
Thing star Q12066482
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HD172012

Summary

HD172012 is a star[1].

Key Facts

  • HD172012's instance of is recorded as star[2].
  • HD172012's constellation is recorded as Serpens[3].
  • HD172012's spectral class is recorded as B9[4].
  • HD172012's catalog code is recorded as HD 172012[5].
  • HD172012's catalog code is recorded as SAO 123725[6].
  • HD172012's catalog code is recorded as GSC 00455-00502[7].
  • HD172012's catalog code is recorded as BD+05 3843[8].
  • HD172012's catalog code is recorded as IC 4756 58[9].
  • HD172012's catalog code is recorded as 2MASS J18373924+0531548[10].
  • HD172012's catalog code is recorded as AG+05 2541[11].
  • HD172012's catalog code is recorded as TD1 22850[12].
  • HD172012's catalog code is recorded as TYC 455-502-1[13].
  • HD172012's catalog code is recorded as UBV M 39236[14].
  • HD172012's catalog code is recorded as uvby98 347560058[15].
  • HD172012's catalog code is recorded as YZ 5 8686[16].
  • HD172012's catalog code is recorded as UCAC2 33800573[17].
  • HD172012's catalog code is recorded as Gaia DR1 4284010456471595008[18].
  • HD172012's catalog code is recorded as Gaia DR2 4284010460783967104[19].
  • HD172012's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.1786'}[20].
  • HD172012's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.785'}[21].
  • HD172012's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.773'}[22].
  • HD172012's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.734'}[23].
  • HD172012's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.08'}[24].
  • HD172012's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.34'}[25].
  • HD172012's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.19'}[26].

References

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

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . VizieR. wikidata.org.
  3. [4] . VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). 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] . SIMBAD. wikidata.org.
  13. [14] . SIMBAD. wikidata.org.
  14. [15] . SIMBAD. wikidata.org.
  15. [16] . SIMBAD. wikidata.org.
  16. [17] . SIMBAD. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . SIMBAD. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  23. [24] . A photoelectric investigation of the galactic clusters IC 4665 and IC 4756. wikidata.org.
  24. [25] . A photoelectric investigation of the galactic clusters IC 4665 and IC 4756. wikidata.org.
  25. [26] . A photoelectric investigation of the galactic clusters IC 4665 and IC 4756. 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). HD172012. Retrieved May 7, 2026, from https://4ort.xyz/entity/q12066482
MLA “HD172012.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q12066482.
BibTeX @misc{4ortxyz_q12066482_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD172012}}, year = {2026}, url = {https://4ort.xyz/entity/q12066482}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD172012 — https://4ort.xyz/entity/q12066482 (retrieved 2026-05-07)

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