AL Comae Berenices

star in the constellation Coma Berenices
Place cataclysmic_variable_star Q21211197
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AL Comae Berenices

Summary

AL Comae Berenices is a cataclysmic variable star[1].

Key Facts

  • AL Comae Berenices's instance of is recorded as cataclysmic variable star[2].
  • AL Comae Berenices's instance of is recorded as transient astronomical event[3].
  • AL Comae Berenices's constellation is recorded as Coma Berenices[4].
  • AL Comae Berenices's spectral class is recorded as DA[5].
  • AL Comae Berenices's child astronomical body is recorded as AL Com b[6].
  • AL Comae Berenices's catalog code is recorded as SDSS J123225.79+142042.2[7].
  • AL Comae Berenices's catalog code is recorded as Gaia DR2 3932951035266314496[8].
  • AL Comae Berenices's catalog code is recorded as AL Com[9].
  • AL Comae Berenices's catalog code is recorded as WD J123225.79+142042.32[10].
  • AL Comae Berenices's catalog code is recorded as AAVSO 1227+14[11].
  • AL Comae Berenices's catalog code is recorded as Gaia DR3 3932951035266314496[12].
  • AL Comae Berenices's type of variable star is recorded as Dwarf nova[13].
  • AL Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0'}[14].
  • AL Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.08'}[15].
  • AL Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0'}[16].
  • AL Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.2'}[17].
  • AL Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.490'}[18].
  • AL Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.282'}[19].
  • AL Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.477'}[20].
  • AL Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.600'}[21].
  • AL Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.692'}[22].
  • AL Comae Berenices's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.684587'}[23].
  • AL Comae Berenices's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+0.6'}[24].
  • AL Comae Berenices's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.01'}[25].
  • AL Comae Berenices's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9026'}[26].

Body

Designation and Status

Recorded instance of include cataclysmic variable star[2] and transient astronomical event[3].

History and Context

Catalog codes include SDSS J123225.79+142042.2[7], Gaia DR2 3932951035266314496[8], AL Com[9], WD J123225.79+142042.32[10], AAVSO 1227+14[11], and Gaia DR3 3932951035266314496[12].

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] . wikidata.org.
  4. [5] . Extrasolar Planets Encyclopaedia. wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . SIMBAD. wikidata.org.
  8. [9] . SIMBAD. wikidata.org.
  9. [10] . A Gaia Data Release 2 catalogue of white dwarfs and a comparison with SDSS. wikidata.org.
  10. [11] . SIMBAD. wikidata.org.
  11. [12] . SIMBAD. wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  14. [15] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  15. [16] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  16. [17] . Outburst of a WZ sge-type dwarf nova, AL Com in 2007. wikidata.org.
  17. [18] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  18. [19] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  19. [20] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  20. [21] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  21. [22] . The SDSS Photometric Catalog, Release 7. wikidata.org.
  22. [23] . Gaia Early Data Release 3. wikidata.org.
  23. [24] . The long aftermath of superoutbursts: STIS results on AL Comae 5.5 years past outburst. wikidata.org.
  24. [25] . The long aftermath of superoutbursts: STIS results on AL Comae 5.5 years past outburst. wikidata.org.
  25. [26] . Gaia Early Data Release 3. wikidata.org.

Class ancestry

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

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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). AL Comae Berenices. Retrieved May 3, 2026, from https://4ort.xyz/entity/al-comae-berenices
MLA “AL Comae Berenices.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/al-comae-berenices.
BibTeX @misc{4ortxyz_al-comae-berenices_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{AL Comae Berenices}}, year = {2026}, url = {https://4ort.xyz/entity/al-comae-berenices}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): AL Comae Berenices — https://4ort.xyz/entity/al-comae-berenices (retrieved 2026-05-03)

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