Q87473625

white dwarf in the constellation Aquarius

Thing white_dwarf Q87473625

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Q87473625

Summary

Q87473625 is a white dwarf^[1].

Key Facts

Q87473625's instance of is recorded as white dwarf^[2].
Q87473625's constellation is recorded as Aquarius^[3].
Q87473625's spectral class is recorded as DA^[4].
Q87473625's catalog code is recorded as LBQS 2242-0056^[5].
Q87473625's catalog code is recorded as SDSS J224518.53-004025.1^[6].
Q87473625's catalog code is recorded as SDSS J224518.53-004025.2^[7].
Q87473625's catalog code is recorded as SDSS J224518.54-004025.2^[8].
Q87473625's catalog code is recorded as WD 2242-009^[9].
Q87473625's catalog code is recorded as Gaia DR2 2653261401958858752^[10].
Q87473625's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.15'}^[11].
Q87473625's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.65'}^[12].
Q87473625's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8'}^[13].
Q87473625's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.885'}^[14].
Q87473625's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.431'}^[15].
Q87473625's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.626'}^[16].
Q87473625's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.817'}^[17].
Q87473625's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5511'}^[18].
Q87473625's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.7270'}^[19].
Q87473625's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+268.3123'}^[20].
Q87473625's SIMBAD ID is recorded as LBQS 2242-0056^[21].
Q87473625's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+341.32724324608650'}^[22].
Q87473625's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.67367998890190'}^[23].
Q87473625's epoch is recorded as J2000.0^[24].
Q87473625's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+12870'}^[25].
Q87473625's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+12897'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +19.15, unit: 1, amount: +18.65, unit: 1, amount: +18.8, unit: 1, amount: +18.885, unit: 1, amount: +18.431, unit: 1, amount: +18.626, unit: 1, amount: +18.817, unit: 1, amount: +18.5511

Catalog code LBQS 2242-0056, SDSS J224518.53-004025.1, SDSS J224518.53-004025.2, SDSS J224518.54-004025.2, WD 2242-009, Gaia DR2 2653261401958858752

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -0.67367998890190

Declination component of proper motion unit: www.wikidata.org, amount: +1.841

Distance from earth unit: www.wikidata.org, amount: +268.3123

Effective temperature unit: www.wikidata.org, amount: +12870, unit: www.wikidata.org, amount: +12897

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.7270

Right ascension unit: www.wikidata.org, amount: +341.32724324608650

Right ascension component of proper motion unit: www.wikidata.org, amount: +18.096

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +95000000, unit: www.wikidata.org, amount: +90000000

External References (2)

Gaia id 2653261401958858752

Simbad id LBQS 2242-0056

References

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

Direct Wikidata claims

[2] ↑ Q87473625 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q87473625 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q87473625 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q87473625 — catalog code (P528): LBQS 2242-0056. SIMBAD. wikidata.org.
[6] ↑ Q87473625 — catalog code (P528): SDSS J224518.53-004025.1. SIMBAD. wikidata.org.
[7] ↑ Q87473625 — catalog code (P528): SDSS J224518.53-004025.2. SIMBAD. wikidata.org.
[8] ↑ Q87473625 — catalog code (P528): SDSS J224518.54-004025.2. SIMBAD. wikidata.org.
[9] ↑ Q87473625 — catalog code (P528): WD 2242-009. SIMBAD. wikidata.org.
[10] ↑ Q87473625 — catalog code (P528): Gaia DR2 2653261401958858752. SIMBAD. wikidata.org.
[11] ↑ Q87473625 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.15'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[12] ↑ Q87473625 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.65'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[13] ↑ Q87473625 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[14] ↑ Q87473625 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.885'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q87473625 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.431'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q87473625 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.626'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q87473625 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.817'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q87473625 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5511'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87473625 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.7270'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87473625 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+268.3123'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87473625 — SIMBAD ID (P3083): LBQS 2242-0056. wikidata.org.
[22] ↑ Q87473625 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+341.32724324608650'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87473625 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.67367998890190'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87473625 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87473625 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+12870'}. SDSS DR7 white dwarf catalog. wikidata.org.
[26] ↑ Q87473625 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+12897'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q87473625 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). Q87473625. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87473625

MLA “Q87473625.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87473625.

BibTeX

@misc{4ortxyz_q87473625_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87473625}}, year = {2026}, url = {https://4ort.xyz/entity/q87473625}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87473625 — https://4ort.xyz/entity/q87473625 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87473625 · Last refreshed: May 7, 2026