Home › Entities › star › G 21-15

G 21-15

star
Place star Q5396188
Press Enter · cited answer in seconds

G 21-15

Summary

G 21-15 is a star[1].

Key Facts

  • G 21-15's instance of is recorded as star[2].
  • G 21-15's instance of is recorded as white dwarf[3].
  • G 21-15's spectral class is recorded as DA+DC[4].
  • G 21-15's part of is recorded as ** FAR 20[5].
  • G 21-15's catalog code is recorded as GCRV 68202[6].
  • G 21-15's catalog code is recorded as LSPM J1827+0403[7].
  • G 21-15's catalog code is recorded as LTT 15456[8].
  • G 21-15's catalog code is recorded as 2MASS J18271307+0403467[9].
  • G 21-15's catalog code is recorded as NLTT 46505[10].
  • G 21-15's catalog code is recorded as PLX 4242.02[11].
  • G 21-15's catalog code is recorded as UBV 15686[12].
  • G 21-15's catalog code is recorded as WDS J18272+0404A[13].
  • G 21-15's catalog code is recorded as UBV M 42680[14].
  • G 21-15's catalog code is recorded as UBV 15673[15].
  • G 21-15's catalog code is recorded as CSI+04-18247[16].
  • G 21-15's catalog code is recorded as Gaia DR2 4284122782775063552[17].
  • G 21-15's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.383'}[18].
  • G 21-15's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.981'}[19].
  • G 21-15's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.889'}[20].
  • G 21-15's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.928'}[21].
  • G 21-15's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.958'}[22].
  • G 21-15's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.9392'}[23].
  • G 21-15's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.11'}[24].
  • G 21-15's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.11'}[25].
  • G 21-15's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.22'}[26].

Body

Geography

G 21-15's part of is recorded as ** FAR 20[5].

Designation and Status

Recorded instance of include star[2] and white dwarf[3].

History and Context

Catalog codes include GCRV 68202[6], LSPM J1827+0403[7], LTT 15456[8], 2MASS J18271307+0403467[9], NLTT 46505[10], and PLX 4242.02[11].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . SIMBAD. wikidata.org.
  3. [4] ↑ . Constraints on the initial-final mass relation from wide double white dwarfs. wikidata.org.
  4. [5] ↑ . Washington Double Star Catalog. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . SIMBAD. wikidata.org.
  12. [13] ↑ . SIMBAD. wikidata.org.
  13. [14] ↑ . SIMBAD. wikidata.org.
  14. [15] ↑ . SIMBAD. wikidata.org.
  15. [16] ↑ . SIMBAD. wikidata.org.
  16. [17] ↑ . SIMBAD. wikidata.org.
  17. [18] ↑ . UBVRI photometric standard stars around the celestial equator: updates and additions. wikidata.org.
  18. [19] ↑ . UBVRI photometric standard stars around the celestial equator: updates and additions. wikidata.org.
  19. [20] ↑ . UBVRI photometric standard stars around the celestial equator: updates and additions. wikidata.org.
  20. [21] ↑ . UBVRI photometric standard stars around the celestial equator: updates and additions. wikidata.org.
  21. [22] ↑ . UBVRI photometric standard stars around the celestial equator: updates and additions. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  24. [25] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  25. [26] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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). G 21-15. Retrieved May 3, 2026, from https://4ort.xyz/entity/g-21-15
MLA “G 21-15.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/g-21-15.
BibTeX @misc{4ortxyz_g-21-15_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{G 21-15}}, year = {2026}, url = {https://4ort.xyz/entity/g-21-15}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): G 21-15 — https://4ort.xyz/entity/g-21-15 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/g-21-15 · Last refreshed: