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SR 21A

star in the constellation Ophiuchus
Place t_tauri_type_star Q88056988
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SR 21A

Summary

SR 21A is a T Tauri-type star[1].

Key Facts

  • SR 21A's instance of is recorded as T Tauri-type star[2].
  • SR 21A's instance of is recorded as young stellar object[3].
  • SR 21A's constellation is recorded as Ophiuchus[4].
  • SR 21A's spectral class is recorded as F7[5].
  • SR 21A's catalog code is recorded as JCMTLSG J162710.3-241911[6].
  • SR 21A's catalog code is recorded as [SSG2006] MMS043[7].
  • SR 21A's catalog code is recorded as SPM2.0 57602905[8].
  • SR 21A's catalog code is recorded as 2MASS J16271027-2419127[9].
  • SR 21A's catalog code is recorded as BKLT J162710-241921[10].
  • SR 21A's catalog code is recorded as BKLT J162710-241914[11].
  • SR 21A's catalog code is recorded as Elia 2-30[12].
  • SR 21A's catalog code is recorded as IRAS 16241-2412[13].
  • SR 21A's catalog code is recorded as ISO-Oph 110[14].
  • SR 21A's catalog code is recorded as ROX C14[15].
  • SR 21A's catalog code is recorded as ROXR1 38[16].
  • SR 21A's catalog code is recorded as ROXRA 26[17].
  • SR 21A's catalog code is recorded as VSS II-31[18].
  • SR 21A's catalog code is recorded as VSSG 23[19].
  • SR 21A's catalog code is recorded as WLY 1-8[20].
  • SR 21A's catalog code is recorded as YLW 8[21].
  • SR 21A's catalog code is recorded as YLW 8A[22].
  • SR 21A's catalog code is recorded as [C81] 25[23].
  • SR 21A's catalog code is recorded as [CEH77] 19[24].
  • SR 21A's catalog code is recorded as [INT2003] A-82[25].
  • SR 21A's catalog code is recorded as EM* SR 21[26].

Body

Designation and Status

Recorded instance of include T Tauri-type star[2] and young stellar object[3].

History and Context

Catalog codes include JCMTLSG J162710.3-241911[6], [SSG2006] MMS043[7], SPM2.0 57602905[8], 2MASS J16271027-2419127[9], BKLT J162710-241921[10], and BKLT J162710-241914[11].

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] ↑ . wikidata.org.
  4. [5] ↑ . An optical spectroscopic study of T Tauri stars. I. Photospheric properties. 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] ↑ . SIMBAD. wikidata.org.
  20. [21] ↑ . SIMBAD. wikidata.org.
  21. [22] ↑ . SIMBAD. wikidata.org.
  22. [23] ↑ . SIMBAD. wikidata.org.
  23. [24] ↑ . SIMBAD. wikidata.org.
  24. [25] ↑ . SIMBAD. wikidata.org.
  25. [26] ↑ . SIMBAD. 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). SR 21A. Retrieved May 3, 2026, from https://4ort.xyz/entity/sr-21a
MLA “SR 21A.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sr-21a.
BibTeX @misc{4ortxyz_sr-21a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SR 21A}}, year = {2026}, url = {https://4ort.xyz/entity/sr-21a}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SR 21A — https://4ort.xyz/entity/sr-21a (retrieved 2026-05-03)

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