UDF 423

galaxy
Thing emission_line_galaxy Q1031727
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UDF 423

Summary

UDF 423 is an emission-line galaxy[1]. It ranks in the top 3% of emission_line_galaxy entities by monthly Wikipedia readership (29 views/month).[2]

Key Facts

  • UDF 423's image is recorded as Hubble ultra deep field high rez edit1.jpg[3].
  • UDF 423's image is recorded as UDF 423 imaged by James Webb Space Telescope.png[4].
  • UDF 423's image is recorded as UDF423-SpiralGalaxy.jpg[5].
  • UDF 423's instance of is recorded as emission-line galaxy[6].
  • UDF 423's instance of is recorded as spiral galaxy[7].
  • UDF 423's constellation is recorded as Fornax[8].
  • UDF 423's galaxy morphological type is recorded as Sab[9].
  • UDF 423's catalog code is recorded as [SWM2014] GOODS-S 20254[10].
  • UDF 423's catalog code is recorded as [RTG2015] 20388[11].
  • UDF 423's Freebase ID is recorded as /m/0ds103n[12].
  • UDF 423's redshift is recorded as {'amount': '+0.454834'}[13].
  • UDF 423's apparent magnitude is recorded as {'amount': '+22.7651'}[14].
  • UDF 423's apparent magnitude is recorded as {'amount': '+21.7640'}[15].
  • UDF 423's apparent magnitude is recorded as {'amount': '+19.445'}[16].
  • UDF 423's apparent magnitude is recorded as {'amount': '+18.5578'}[17].
  • UDF 423's apparent magnitude is recorded as {'amount': '+18.2618'}[18].
  • UDF 423's apparent magnitude is recorded as {'amount': '+18.0578'}[19].
  • UDF 423's apparent magnitude is recorded as {'amount': '+20.2037'}[20].
  • UDF 423's apparent magnitude is recorded as {'amount': '+19.731'}[21].
  • UDF 423's apparent magnitude is recorded as {'amount': '+19.3831'}[22].
  • UDF 423's apparent magnitude is recorded as {'amount': '+19.0424'}[23].
  • UDF 423's radial velocity is recorded as {'unit': 'Q3674704', 'amount': '+108044'}[24].
  • UDF 423's SIMBAD ID is recorded as EIS-DEEP CDFS-2 Ks 1 3[25].
  • UDF 423's right ascension is recorded as {'unit': 'Q28390', 'amount': '+53.1631650'}[26].
  • UDF 423's declination is recorded as {'unit': 'Q28390', 'amount': '-27.8123950'}[27].

Why It Matters

UDF 423 ranks in the top 3% of emission_line_galaxy entities by monthly Wikipedia readership (29 views/month).[2] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[28]

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] . wikidata.org.
  4. [6] . SIMBAD. wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . VizieR. wikidata.org.
  7. [9] . Evidence for ubiquitous collimated galactic-scale outflows along the star-forming sequence at z ~ 0.5. wikidata.org.
  8. [10] . SIMBAD. wikidata.org.
  9. [11] . SIMBAD. wikidata.org.
  10. [12] . Freebase Data Dumps. wikidata.org.
  11. [13] . The MUSE Hubble Ultra Deep Field Survey. II. Spectroscopic redshifts and comparisons to color selections of high-redshift galaxies. wikidata.org.
  12. [14] . UVUDF: Ultraviolet Through Near-infrared Catalog and Photometric Redshifts of Galaxies in the Hubble Ultra Deep Field. wikidata.org.
  13. [15] . UVUDF: Ultraviolet Through Near-infrared Catalog and Photometric Redshifts of Galaxies in the Hubble Ultra Deep Field. wikidata.org.
  14. [16] . The Great Observatories Origins Deep Survey: Initial Results from Optical and Near-Infrared Imaging. wikidata.org.
  15. [17] . UVUDF: Ultraviolet Through Near-infrared Catalog and Photometric Redshifts of Galaxies in the Hubble Ultra Deep Field. wikidata.org.
  16. [18] . UVUDF: Ultraviolet Through Near-infrared Catalog and Photometric Redshifts of Galaxies in the Hubble Ultra Deep Field. wikidata.org.
  17. [19] . ESO imaging survey: infrared observations of CDF-S and HDF-S. wikidata.org.
  18. [20] . The Hubble Ultra Deep Field Catalog. wikidata.org.
  19. [21] . A catalogue of the Chandra Deep Field South with multi-colour classification and photometric redshifts from COMBO-17. wikidata.org.
  20. [22] . UVUDF: Ultraviolet Through Near-infrared Catalog and Photometric Redshifts of Galaxies in the Hubble Ultra Deep Field. wikidata.org.
  21. [23] . UVUDF: Ultraviolet Through Near-infrared Catalog and Photometric Redshifts of Galaxies in the Hubble Ultra Deep Field. wikidata.org.
  22. [24] . The Great Observatories Origins Deep Survey. VLT/VIMOS spectroscopy in the GOODS-South field: part II. wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . UVUDF: Ultraviolet Through Near-infrared Catalog and Photometric Redshifts of Galaxies in the Hubble Ultra Deep Field. wikidata.org.
  25. [27] . UVUDF: Ultraviolet Through Near-infrared Catalog and Photometric Redshifts of Galaxies in the Hubble Ultra Deep Field. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . 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). UDF 423. Retrieved May 3, 2026, from https://4ort.xyz/entity/udf-423
MLA “UDF 423.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/udf-423.
BibTeX @misc{4ortxyz_udf-423_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{UDF 423}}, year = {2026}, url = {https://4ort.xyz/entity/udf-423}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): UDF 423 — https://4ort.xyz/entity/udf-423 (retrieved 2026-05-03)

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