GRB 990123

gamma-ray burst
Event gamma_ray_burst Q4118147
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GRB 990123

Summary

GRB 990123 is a gamma-ray burst[1]. It draws 5 Wikipedia views per month (gamma_ray_burst category, ranking #11 of 17).[2]

Key Facts

  • GRB 990123's image is recorded as Gammarayburst-GRB990123.jpeg[3].
  • GRB 990123's instance of is recorded as gamma-ray burst[4].
  • GRB 990123's constellation is recorded as Boötes[5].
  • GRB 990123's site of astronomical discovery is recorded as BeppoSAX[6].
  • GRB 990123's Commons category is recorded as GRB 990123[7].
  • GRB 990123's parent astronomical body is recorded as Q93029604[8].
  • GRB 990123's catalog code is recorded as GRB 990123[9].
  • GRB 990123's catalog code is recorded as SAX J1525.5+4446[10].
  • GRB 990123's catalog code is recorded as Trigger 7343[11].
  • GRB 990123's catalog code is recorded as XRF 990123[12].
  • GRB 990123's catalog code is recorded as [STK2001] 11201d[13].
  • GRB 990123's catalog code is recorded as AAVSO 1522+45[14].
  • GRB 990123's time of discovery or invention is recorded as +1999-01-23T00:00:00Z[15].
  • GRB 990123's Freebase ID is recorded as /m/05m6qt[16].
  • GRB 990123's redshift is recorded as {'amount': '+1.6004'}[17].
  • GRB 990123's apparent magnitude is recorded as {'amount': '+8.95'}[18].
  • GRB 990123's radial velocity is recorded as {'unit': 'Q3674704', 'amount': '+222526'}[19].
  • GRB 990123's distance from Earth is recorded as {'unit': 'Q531', 'amount': '+9000000000'}[20].
  • GRB 990123's SIMBAD ID is recorded as GRB 990123[21].
  • GRB 990123's right ascension is recorded as {'unit': 'Q28390', 'amount': '+231.3708'}[22].
  • GRB 990123's declination is recorded as {'unit': 'Q28390', 'amount': '+44.750'}[23].
  • GRB 990123's epoch is recorded as J2000.0[24].

Why It Matters

GRB 990123 draws 5 Wikipedia views per month (gamma_ray_burst category, ranking #11 of 17).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[25]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . SIMBAD. wikidata.org.
  3. [5] . VizieR. wikidata.org.
  4. [6] . Slow and fast components in the X-ray light curves of gamma-ray bursts. wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . SIMBAD. wikidata.org.
  7. [9] . SIMBAD. wikidata.org.
  8. [10] . SIMBAD. wikidata.org.
  9. [11] . SIMBAD. wikidata.org.
  10. [12] . SIMBAD. wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . Slow and fast components in the X-ray light curves of gamma-ray bursts. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Testing gamma-ray burst jet structure with the distribution of gamma-ray energy release. wikidata.org.
  16. [18] . SIMBAD. wikidata.org.
  17. [19] . Slow and fast components in the X-ray light curves of gamma-ray bursts. wikidata.org.
  18. [20] . imagine.gsfc.nasa.gov. imagine.gsfc.nasa.gov. Provenance: wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . The two-point correlation function of gamma-ray bursts. wikidata.org.
  21. [23] . The two-point correlation function of gamma-ray bursts. wikidata.org.
  22. [24] . The two-point correlation function of gamma-ray bursts. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] . Wikidata sitelinks. 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). GRB 990123. Retrieved May 3, 2026, from https://4ort.xyz/entity/grb-990123
MLA “GRB 990123.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/grb-990123.
BibTeX @misc{4ortxyz_grb-990123_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{GRB 990123}}, year = {2026}, url = {https://4ort.xyz/entity/grb-990123}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): GRB 990123 — https://4ort.xyz/entity/grb-990123 (retrieved 2026-05-03)

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