EM* AS 220

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EM* AS 220

Summary

EM* AS 220 is a Herbig Ae/Be star[1].

Key Facts

  • EM* AS 220's instance of is recorded as Herbig Ae/Be star[2].
  • EM* AS 220's instance of is recorded as double star[3].
  • EM* AS 220's instance of is recorded as eruptive variable star[4].
  • EM* AS 220's instance of is recorded as infrared source[5].
  • EM* AS 220's instance of is recorded as near-infrared source[6].
  • EM* AS 220's constellation is recorded as Ophiuchus[7].
  • EM* AS 220's spectral class is recorded as A6Ve+G5Ve[8].
  • EM* AS 220's has part is recorded as Q79205389[9].
  • EM* AS 220's has part is recorded as Q79210960[10].
  • EM* AS 220's catalog code is recorded as UCAC4 314-106646[11].
  • EM* AS 220's catalog code is recorded as WDS J17101-2715AB[12].
  • EM* AS 220's catalog code is recorded as GSC 06820-00046[13].
  • EM* AS 220's catalog code is recorded as HBC 273[14].
  • EM* AS 220's catalog code is recorded as IRAS 17070-2711[15].
  • EM* AS 220's catalog code is recorded as JP11 5452[16].
  • EM* AS 220's catalog code is recorded as KK Oph[17].
  • EM* AS 220's catalog code is recorded as 2MASS J17100811-2715190[18].
  • EM* AS 220's catalog code is recorded as Gaia DR1 4108644089918660736[19].
  • EM* AS 220's catalog code is recorded as TIC 24378780[20].
  • EM* AS 220's catalog code is recorded as TYC 6820-46-1[21].
  • EM* AS 220's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.52'}[22].
  • EM* AS 220's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.95'}[23].
  • EM* AS 220's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.46'}[24].
  • EM* AS 220's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.22'}[25].
  • EM* AS 220's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.79'}[26].

Body

Designation and Status

Recorded instance of include Herbig Ae/Be star[2], double star[3], eruptive variable star[4], infrared source[5], and near-infrared source[6].

History and Context

Catalog codes include UCAC4 314-106646[11], WDS J17101-2715AB[12], GSC 06820-00046[13], HBC 273[14], IRAS 17070-2711[15], and JP11 5452[16].

References

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

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . SIMBAD. wikidata.org.
  3. [4] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . Optical spectroscopy of close companions to nearby Herbig Ae/Be and T Tauri stars. wikidata.org.
  8. [9] . Washington Double Star Catalog. wikidata.org.
  9. [10] . Washington Double Star Catalog. 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] . SIMBAD. wikidata.org.
  20. [21] . SIMBAD. wikidata.org.
  21. [22] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  22. [23] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  23. [24] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  24. [25] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  25. [26] . Fourth USNO CCD Astrograph Catalog. 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). EM* AS 220. Retrieved May 3, 2026, from https://4ort.xyz/entity/em-as-220
MLA “EM* AS 220.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/em-as-220.
BibTeX @misc{4ortxyz_em-as-220_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{EM* AS 220}}, year = {2026}, url = {https://4ort.xyz/entity/em-as-220}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): EM* AS 220 — https://4ort.xyz/entity/em-as-220 (retrieved 2026-05-03)

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