Q89109414

white dwarf in the constellation Coma Berenices

Thing white_dwarf Q89109414

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Q89109414

Summary

Q89109414 is a white dwarf^[1].

Key Facts

Q89109414's instance of is recorded as white dwarf^[2].
Q89109414's constellation is recorded as Coma Berenices^[3].
Q89109414's spectral class is recorded as DA^[4].
Q89109414's catalog code is recorded as LBQS 1231+1353^[5].
Q89109414's catalog code is recorded as WD 1231+138^[6].
Q89109414's catalog code is recorded as SDSS J123358.75+133650.5^[7].
Q89109414's catalog code is recorded as USNO-B1.0 1036-00202191^[8].
Q89109414's catalog code is recorded as A3 443^[9].
Q89109414's catalog code is recorded as RMB 82^[10].
Q89109414's catalog code is recorded as SDSS J123358.71+133650.5^[11].
Q89109414's catalog code is recorded as Gaia DR2 3932091659554285952^[12].
Q89109414's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.746'}^[13].
Q89109414's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.376'}^[14].
Q89109414's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.010'}^[15].
Q89109414's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.438'}^[16].
Q89109414's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.413'}^[17].
Q89109414's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2'}^[18].
Q89109414's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9'}^[19].
Q89109414's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5997'}^[20].
Q89109414's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3475'}^[21].
Q89109414's SIMBAD ID is recorded as RMB 82^[22].
Q89109414's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+188.49488008240610'}^[23].
Q89109414's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.61403362837990'}^[24].
Q89109414's epoch is recorded as J2000.0^[25].
Q89109414's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+22123'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.746, unit: 1, amount: +18.376, unit: 1, amount: +19.010, unit: 1, amount: +18.438, unit: 1, amount: +19.413, unit: 1, amount: +18.2, unit: 1, amount: +18.9, unit: 1, amount: +18.5997

Catalog code LBQS 1231+1353, WD 1231+138, SDSS J123358.75+133650.5, USNO-B1.0 1036-00202191, A3 443, RMB 82, SDSS J123358.71+133650.5, Gaia DR2 3932091659554285952

Constellation Coma Berenices

Declination unit: www.wikidata.org, amount: +13.61403362837990

Declination component of proper motion unit: www.wikidata.org, amount: +9.282

Effective temperature unit: www.wikidata.org, amount: +22123

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.3475

Right ascension unit: www.wikidata.org, amount: +188.49488008240610

Right ascension component of proper motion unit: www.wikidata.org, amount: -73.398

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +98200000

External References (2)

Gaia id 3932091659554285952

Simbad id RMB 82

References

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

Direct Wikidata claims

[2] ↑ Q89109414 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q89109414 — constellation (P59): Coma Berenices. wikidata.org.
[4] ↑ Q89109414 — spectral class (P215): DA. Spectroscopy and spectral types for 387 stellar objects from the large, bright QSO survey. wikidata.org.
[5] ↑ Q89109414 — catalog code (P528): LBQS 1231+1353. SIMBAD. wikidata.org.
[6] ↑ Q89109414 — catalog code (P528): WD 1231+138. SIMBAD. wikidata.org.
[7] ↑ Q89109414 — catalog code (P528): SDSS J123358.75+133650.5. SIMBAD. wikidata.org.
[8] ↑ Q89109414 — catalog code (P528): USNO-B1.0 1036-00202191. SIMBAD. wikidata.org.
[9] ↑ Q89109414 — catalog code (P528): A3 443. SIMBAD. wikidata.org.
[10] ↑ Q89109414 — catalog code (P528): RMB 82. SIMBAD. wikidata.org.
[11] ↑ Q89109414 — catalog code (P528): SDSS J123358.71+133650.5. SIMBAD. wikidata.org.
[12] ↑ Q89109414 — catalog code (P528): Gaia DR2 3932091659554285952. SIMBAD. wikidata.org.
[13] ↑ Q89109414 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.746'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q89109414 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.376'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q89109414 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.010'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q89109414 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.438'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q89109414 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.413'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q89109414 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2'}. The USNO-B Catalog. wikidata.org.
[19] ↑ Q89109414 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.9'}. The USNO-B Catalog. wikidata.org.
[20] ↑ Q89109414 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5997'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89109414 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3475'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q89109414 — SIMBAD ID (P3083): RMB 82. wikidata.org.
[23] ↑ Q89109414 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+188.49488008240610'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q89109414 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.61403362837990'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q89109414 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q89109414 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+22123'}. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.

Class ancestry

[1] ↑ Q89109414 is an instance of white dwarf (Q5871) [P31, primary]. 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). Q89109414. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89109414

MLA “Q89109414.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89109414.

BibTeX

@misc{4ortxyz_q89109414_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89109414}}, year = {2026}, url = {https://4ort.xyz/entity/q89109414}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89109414 — https://4ort.xyz/entity/q89109414 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89109414 · Last refreshed: May 7, 2026