USco 1556A b

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USco 1556A b

Summary

USco 1556A b is an exoplanet[1].

Key Facts

  • USco 1556A b's instance of is recorded as exoplanet[2].
  • USco 1556A b's instance of is recorded as brown dwarf[3].
  • USco 1556A b's constellation is recorded as Scorpius[4].
  • USco 1556A b's spectral class is recorded as L0.5[5].
  • USco 1556A b's parent astronomical body is recorded as Q83625704[6].
  • USco 1556A b's companion of is recorded as Q83625704[7].
  • USco 1556A b's catalog code is recorded as TIC 77534367[8].
  • USco 1556A b's catalog code is recorded as 2MASS J15562344-2541056[9].
  • USco 1556A b's catalog code is recorded as WISE J155623.43-254105.6[10].
  • USco 1556A b's time of discovery or invention is recorded as +2019-00-00T00:00:00Z[11].
  • USco 1556A b's time of discovery or invention is recorded as +2020-01-00T00:00:00Z[12].
  • USco 1556A b's discovery method is recorded as direct imaging[13].
  • USco 1556A b's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.846'}[14].
  • USco 1556A b's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.393'}[15].
  • USco 1556A b's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.111'}[16].
  • USco 1556A b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+15'}[17].
  • USco 1556A b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3500'}[18].
  • USco 1556A b's SIMBAD ID is recorded as 2MASS J15562344-2541056[19].
  • USco 1556A b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as usco_1556_b--7236[20].
  • USco 1556A b's NASA Exoplanet Archive ID is recorded as USco1556 b[21].
  • USco 1556A b's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+239.1037198'}[22].
  • USco 1556A b's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-25.6890476'}[23].
  • USco 1556A b's epoch is recorded as J2000.0[24].

Body

Designation and Status

Recorded instance of include exoplanet[2] and brown dwarf[3].

History and Context

Catalog codes include TIC 77534367[8], 2MASS J15562344-2541056[9], and WISE J155623.43-254105.6[10].

References

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

Direct Wikidata claims

  1. [2] . USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius. wikidata.org.
  2. [3] . USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius. wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius. wikidata.org.
  5. [6] . USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius. wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . Exoplanet Archive. wikidata.org.
  8. [9] . SIMBAD. wikidata.org.
  9. [10] . SIMBAD. wikidata.org.
  10. [11] . Extrasolar Planets Encyclopaedia. wikidata.org.
  11. [12] . USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius. wikidata.org.
  12. [13] . USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius. wikidata.org.
  13. [14] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] . USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius. wikidata.org.
  17. [18] . USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius. wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius. wikidata.org.
  22. [23] . USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius. wikidata.org.
  23. [24] . Exoplanet Archive. 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). USco 1556A b. Retrieved May 3, 2026, from https://4ort.xyz/entity/usco-1556a-b
MLA “USco 1556A b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/usco-1556a-b.
BibTeX @misc{4ortxyz_usco-1556a-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{USco 1556A b}}, year = {2026}, url = {https://4ort.xyz/entity/usco-1556a-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): USco 1556A b — https://4ort.xyz/entity/usco-1556a-b (retrieved 2026-05-03)

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