Q89474543

white dwarf in the constellation Cetus

Thing white_dwarf Q89474543

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Q89474543

Summary

Q89474543 is a white dwarf^[1].

Key Facts

Q89474543's instance of is recorded as white dwarf^[2].
Q89474543's constellation is recorded as Cetus^[3].
Q89474543's spectral class is recorded as DA^[4].
Q89474543's catalog code is recorded as WD 0022-101^[5].
Q89474543's catalog code is recorded as PB 8205^[6].
Q89474543's catalog code is recorded as SDSS J002516.44-095238.6^[7].
Q89474543's catalog code is recorded as SDSS J002516.45-095238.6^[8].
Q89474543's catalog code is recorded as Gaia DR2 2426622235516854912^[9].
Q89474543's redshift is recorded as {'unit': '1', 'amount': '+0.00003'}^[10].
Q89474543's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.5'}^[11].
Q89474543's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.340'}^[12].
Q89474543's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.913'}^[13].
Q89474543's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.087'}^[14].
Q89474543's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.244'}^[15].
Q89474543's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.397'}^[16].
Q89474543's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0089'}^[17].
Q89474543's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.5329'}^[18].
Q89474543's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9'}^[19].
Q89474543's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+220.6093'}^[20].
Q89474543's SIMBAD ID is recorded as PB 8205^[21].
Q89474543's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.31850391523340'}^[22].
Q89474543's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-9.87738413099550'}^[23].
Q89474543's epoch is recorded as J2000.0^[24].
Q89474543's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+11106'}^[25].
Q89474543's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+10995'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.5, unit: 1, amount: +18.340, unit: 1, amount: +17.913, unit: 1, amount: +18.087, unit: 1, amount: +18.244, unit: 1, amount: +18.397, unit: 1, amount: +18.0089

Catalog code WD 0022-101, PB 8205, SDSS J002516.44-095238.6, SDSS J002516.45-095238.6, Gaia DR2 2426622235516854912

Constellation Cetus

Declination unit: www.wikidata.org, amount: -9.87738413099550

Declination component of proper motion unit: www.wikidata.org, amount: -22.235

Distance from earth unit: www.wikidata.org, amount: +220.6093

Effective temperature unit: www.wikidata.org, amount: +11106, unit: www.wikidata.org, amount: +10995

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.5329

Radial velocity unit: www.wikidata.org, amount: +9

Redshift unit: 1, amount: +0.00003

Right ascension unit: www.wikidata.org, amount: +6.31850391523340

Right ascension component of proper motion unit: www.wikidata.org, amount: +55.581

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +220000000, unit: www.wikidata.org, amount: +260000000

External References (2)

Gaia id 2426622235516854912

Simbad id PB 8205

References

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

Direct Wikidata claims

[2] ↑ Q89474543 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q89474543 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q89474543 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q89474543 — catalog code (P528): WD 0022-101. SIMBAD. wikidata.org.
[6] ↑ Q89474543 — catalog code (P528): PB 8205. SIMBAD. wikidata.org.
[7] ↑ Q89474543 — catalog code (P528): SDSS J002516.44-095238.6. SIMBAD. wikidata.org.
[8] ↑ Q89474543 — catalog code (P528): SDSS J002516.45-095238.6. SIMBAD. wikidata.org.
[9] ↑ Q89474543 — catalog code (P528): Gaia DR2 2426622235516854912. SIMBAD. wikidata.org.
[10] ↑ Q89474543 — redshift (P1090): {'unit': '1', 'amount': '+0.00003'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q89474543 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.5'}. SIMBAD. wikidata.org.
[12] ↑ Q89474543 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.340'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q89474543 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.913'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q89474543 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.087'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q89474543 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.244'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q89474543 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.397'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q89474543 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.0089'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q89474543 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.5329'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q89474543 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+9'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[20] ↑ Q89474543 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+220.6093'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89474543 — SIMBAD ID (P3083): PB 8205. wikidata.org.
[22] ↑ Q89474543 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.31850391523340'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q89474543 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-9.87738413099550'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q89474543 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q89474543 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+11106'}. SDSS DR7 white dwarf catalog. wikidata.org.
[26] ↑ Q89474543 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+10995'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q89474543 is an instance of white dwarf (Q5871) [P31, primary]. 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). Q89474543. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89474543

MLA “Q89474543.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89474543.

BibTeX

@misc{4ortxyz_q89474543_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89474543}}, year = {2026}, url = {https://4ort.xyz/entity/q89474543}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89474543 — https://4ort.xyz/entity/q89474543 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89474543 · Last refreshed: May 7, 2026