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AT Columbae

variable star
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AT Columbae

Summary

AT Columbae is a BY Draconis variable[1].

Key Facts

  • AT Columbae's instance of is recorded as BY Draconis variable[2].
  • AT Columbae's instance of is recorded as eruptive variable star[3].
  • AT Columbae's instance of is recorded as near-infrared source[4].
  • AT Columbae's instance of is recorded as ultraviolet source[5].
  • AT Columbae's instance of is recorded as astrophysical X-ray source[6].
  • AT Columbae's constellation is recorded as Columba[7].
  • AT Columbae's spectral class is recorded as K1V(e)[8].
  • AT Columbae's part of is recorded as Tucana-Horologium association[9].
  • AT Columbae's catalog code is recorded as 2MASS J05370530-3932265[10].
  • AT Columbae's catalog code is recorded as CPC 18 2039[11].
  • AT Columbae's catalog code is recorded as GSC 07600-00516[12].
  • AT Columbae's catalog code is recorded as PPM 281680[13].
  • AT Columbae's catalog code is recorded as RBS 670[14].
  • AT Columbae's catalog code is recorded as SAO 196024[15].
  • AT Columbae's catalog code is recorded as 1RXS J053704.7-393225[16].
  • AT Columbae's catalog code is recorded as ASAS J053705-3932.4[17].
  • AT Columbae's catalog code is recorded as ASAS J053704-3932.4[18].
  • AT Columbae's catalog code is recorded as Gaia DR2 4808094705371742464[19].
  • AT Columbae's catalog code is recorded as AT Col[20].
  • AT Columbae's catalog code is recorded as Gaia DR3 4808094705371742464[21].
  • AT Columbae's catalog code is recorded as TIC 144499196[22].
  • AT Columbae's catalog code is recorded as TYC 7600-516-1[23].
  • AT Columbae's catalog code is recorded as CD-39 2075[24].
  • AT Columbae's catalog code is recorded as CPD-39 717[25].
  • AT Columbae's catalog code is recorded as 2RE J053703-393300[26].

Body

Geography

AT Columbae's part of is recorded as Tucana-Horologium association[9].

Designation and Status

Recorded instance of include BY Draconis variable[2], eruptive variable star[3], near-infrared source[4], ultraviolet source[5], and astrophysical X-ray source[6].

History and Context

Catalog codes include 2MASS J05370530-3932265[10], CPC 18 2039[11], GSC 07600-00516[12], PPM 281680[13], RBS 670[14], and SAO 196024[15].

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] ↑ . Search for associations containing young stars (SACY). I. Sample and searching method. wikidata.org.
  8. [9] ↑ . RACE-OC project: Rotation and variability of young stellar associations within 100 pc. 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). AT Columbae. Retrieved May 3, 2026, from https://4ort.xyz/entity/at-columbae
MLA “AT Columbae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/at-columbae.
BibTeX @misc{4ortxyz_at-columbae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{AT Columbae}}, year = {2026}, url = {https://4ort.xyz/entity/at-columbae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): AT Columbae — https://4ort.xyz/entity/at-columbae (retrieved 2026-05-03)

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