J1407b

likely free-floating brown dwarf or rogue planet
Thing substellar_object Q18915164
Press Enter · cited answer in seconds

J1407b

Summary

J1407b is a substellar object[1]. J1407b draws 1,155 Wikipedia views per month (substellar_object category, ranking #1 of 2).[2]

Key Facts

  • J1407b's image is recorded as V1400 Cen J1407b ALMA.png[3].
  • J1407b's instance of is recorded as substellar object[4].
  • J1407b's instance of is recorded as Sub-brown dwarf[5].
  • J1407b's instance of is recorded as rogue planet[6].
  • J1407b's constellation is recorded as Centaurus[7].
  • J1407b's Commons category is recorded as J1407b[8].
  • J1407b's parent astronomical body is recorded as V1400 Centauri[9].
  • J1407b's catalog code is recorded as 1SWASP J140747.93−394542.6 b[10].
  • J1407b's catalog code is recorded as V1400 Centauri b[11].
  • J1407b's time of discovery or invention is recorded as +2012-00-00T00:00:00Z[12].
  • J1407b's Freebase ID is recorded as /m/012r3rkc[13].
  • J1407b's discovery method is recorded as transit method[14].
  • J1407b's M sin i is recorded as {'unit': 'Q651336', 'amount': '+20'}[15].
  • J1407b's mass is recorded as {'unit': 'Q651336', 'amount': '+6'}[16].
  • J1407b's orbital period is recorded as {'unit': 'Q573', 'amount': '+3725'}[17].
  • J1407b's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+3.9'}[18].
  • J1407b's SIMBAD ID is recorded as [KLK2015] J1407b[19].
  • J1407b's Google News topics ID is recorded as CAAqKQgKIiNDQkFTRkFvTEwyMHZNREV5Y2pOeWEyTVNCV1Z1TFVkQ0tBQVAB[20].
  • J1407b's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as 1swasp_j1407_b--2330[21].
  • J1407b's right ascension is recorded as {'unit': 'Q28390', 'amount': '+211.94970668796665'}[22].
  • J1407b's declination is recorded as {'unit': 'Q28390', 'amount': '-39.76187953694111'}[23].
  • J1407b's epoch is recorded as J2000.0[24].
  • J1407b's Fandom article ID is recorded as space:J1407b[25].

Why It Matters

J1407b draws 1,155 Wikipedia views per month (substellar_object category, ranking #1 of 2).[2] J1407b has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[26] J1407b is known by 9 alternative names across languages and contexts.[27]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . ALMA and NACO observations towards the young exoring transit system J1407 (V1400 Cen). wikidata.org.
  4. [6] . ALMA and NACO observations towards the young exoring transit system J1407 (V1400 Cen). wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Planetary construction zones in occultation: discovery of an extrasolar ring system transiting a young sun-like star and future prospects for detecting eclipses by circumsecondary and circumplanetary disks. wikidata.org.
  8. [10] . Mass and period limits on the ringed companion transiting the young star J1407. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Planetary construction zones in occultation: discovery of an extrasolar ring system transiting a young sun-like star and future prospects for detecting eclipses by circumsecondary and circumplanetary disks. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Extrasolar Planets Encyclopaedia. wikidata.org.
  13. [15] . Mass and period limits on the ringed companion transiting the young star J1407. wikidata.org.
  14. [16] . ALMA and NACO observations towards the young exoring transit system J1407 (V1400 Cen). wikidata.org.
  15. [17] . Mass and period limits on the ringed companion transiting the young star J1407. wikidata.org.
  16. [18] . Mass and period limits on the ringed companion transiting the young star J1407. wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Gaia Data Release 2. wikidata.org.
  21. [23] . Gaia Data Release 2. wikidata.org.
  22. [24] . SIMBAD. wikidata.org.
  23. [25] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] . Wikidata sitelinks. wikidata.org.
  3. [27] . Wikidata aliases. 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). J1407b. Retrieved May 3, 2026, from https://4ort.xyz/entity/j1407b
MLA “J1407b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/j1407b.
BibTeX @misc{4ortxyz_j1407b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{J1407b}}, year = {2026}, url = {https://4ort.xyz/entity/j1407b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): J1407b — https://4ort.xyz/entity/j1407b (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/j1407b · Last refreshed: