NGC 557

barred spiral galaxy in the constellation Cetus
Place galaxy Q1037367
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NGC 557

Summary

NGC 557 is a galaxy[1]. It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • NGC 557 is credited with the discovery of Lewis A. Swift[3].
  • NGC 557's instance of is recorded as galaxy[4].
  • NGC 557's instance of is recorded as lenticular galaxy[5].
  • NGC 557's constellation is recorded as Cetus[6].
  • NGC 557's galaxy morphological type is recorded as SB0-a[7].
  • NGC 557's galaxy morphological type is recorded as S0a[8].
  • NGC 557 is part of Q67623552[9].
  • NGC 557 is part of Q67625618[10].
  • NGC 557 is part of Q67626779[11].
  • NGC 557 is part of Q67792917[12].
  • NGC 557's Commons category is recorded as NGC 557[13].
  • NGC 557's catalog code is recorded as NGC 557[14].
  • NGC 557's catalog code is recorded as PGC 5351[15].
  • NGC 557's catalog code is recorded as 2MASX J01262516-0138195[16].
  • NGC 557's catalog code is recorded as MCG+00-04-144[17].
  • NGC 557's catalog code is recorded as UGC 1016[18].
  • NGC 557's catalog code is recorded as IC 1703[19].
  • NGC 557's catalog code is recorded as Z 385-136[20].
  • NGC 557's catalog code is recorded as 6dFGS gJ012625.2-013819[21].
  • NGC 557's catalog code is recorded as UZC J012625.1-013820[22].
  • NGC 557's catalog code is recorded as Z 0123.8-0154[23].
  • NGC 557's catalog code is recorded as SDSS J012625.12-013819.2[24].
  • NGC 557's catalog code is recorded as CAIRNS J012625.15-013819.5[25].
  • NGC 557's catalog code is recorded as CAIRNS J012625.15-013819.3[26].
  • NGC 557's catalog code is recorded as LEDA 5351[27].

Body

Geography

Part of include Q67623552[9], Q67625618[10], Q67626779[11], and Q67792917[12].

Designation and Status

Recorded instance of include galaxy[4] and lenticular galaxy[5].

History and Context

Catalog codes include NGC 557[14], PGC 5351[15], 2MASX J01262516-0138195[16], MCG+00-04-144[17], UGC 1016[18], and IC 1703[19].

Why It Matters

NGC 557 has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [4] . SIMBAD. wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . VizieR. wikidata.org.
  4. [3] . 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] . wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . SIMBAD. wikidata.org.
  15. [17] . SIMBAD. wikidata.org.
  16. [18] . SIMBAD. wikidata.org.
  17. [19] . SIMBAD. wikidata.org.
  18. [20] . SIMBAD. wikidata.org.
  19. [21] . SIMBAD. wikidata.org.
  20. [22] . SIMBAD. wikidata.org.
  21. [23] . SIMBAD. wikidata.org.
  22. [24] . SIMBAD. wikidata.org.
  23. [25] . SIMBAD. wikidata.org.
  24. [26] . SIMBAD. wikidata.org.
  25. [27] . SIMBAD. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . 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). NGC 557. Retrieved May 3, 2026, from https://4ort.xyz/entity/ngc-557
MLA “NGC 557.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ngc-557.
BibTeX @misc{4ortxyz_ngc-557_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{NGC 557}}, year = {2026}, url = {https://4ort.xyz/entity/ngc-557}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): NGC 557 — https://4ort.xyz/entity/ngc-557 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/ngc-557 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8d ago · Phantomdj · 2026-05-26 view diff on Wikidata ↗
    Discoverer or inventor Lewis A. Swift
    Part of
    Has part(s) Q9326484
    Declination {'unit': 'Q28390', 'amount': '-1.63864434798180'}
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P527]]: [[Q9326484]]"
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