Q80699421

white dwarf in the constellation Cetus

Thing white_dwarf Q80699421

Press Enter · cited answer in seconds

Q80699421

Summary

Q80699421 is a white dwarf^[1].

Key Facts

Q80699421's instance of is recorded as white dwarf^[2].
Q80699421's constellation is recorded as Cetus^[3].
Q80699421's spectral class is recorded as DA^[4].
Q80699421's catalog code is recorded as WD 0107-093^[5].
Q80699421's catalog code is recorded as PB 8547^[6].
Q80699421's catalog code is recorded as SDSS J010946.99-090742.1^[7].
Q80699421's catalog code is recorded as SDSS J010947.00-090742.2^[8].
Q80699421's catalog code is recorded as SDSS J010947.00-090742.1^[9].
Q80699421's catalog code is recorded as Gaia DR2 2471769621766798720^[10].
Q80699421's redshift is recorded as {'unit': '1', 'amount': '+0.00034'}^[11].
Q80699421's apparent magnitude is recorded as {'unit': '1', 'amount': '+18'}^[12].
Q80699421's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.473'}^[13].
Q80699421's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.634'}^[14].
Q80699421's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.832'}^[15].
Q80699421's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.302'}^[16].
Q80699421's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.988'}^[17].
Q80699421's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0936'}^[18].
Q80699421's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7140'}^[19].
Q80699421's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+102'}^[20].
Q80699421's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+104'}^[21].
Q80699421's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+840'}^[22].
Q80699421's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+744'}^[23].
Q80699421's SIMBAD ID is recorded as PB 8547^[24].
Q80699421's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+17.44579723406220'}^[25].
Q80699421's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-9.12841243497540'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18, unit: 1, amount: +17.473, unit: 1, amount: +18.634, unit: 1, amount: +17.832, unit: 1, amount: +18.302, unit: 1, amount: +18.988, unit: 1, amount: +18.0936

Catalog code WD 0107-093, PB 8547, SDSS J010946.99-090742.1, SDSS J010947.00-090742.2, SDSS J010947.00-090742.1, Gaia DR2 2471769621766798720

Constellation Cetus

Declination unit: www.wikidata.org, amount: -9.12841243497540

Declination component of proper motion unit: www.wikidata.org, amount: -2.760

Distance from earth unit: www.wikidata.org, amount: +104, unit: www.wikidata.org, amount: +840, unit: www.wikidata.org, amount: +744

Effective temperature unit: www.wikidata.org, amount: +52720, unit: www.wikidata.org, amount: +54902

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.7140

Radial velocity unit: www.wikidata.org, amount: +102

Redshift unit: 1, amount: +0.00034

Right ascension unit: www.wikidata.org, amount: +17.44579723406220

Right ascension component of proper motion unit: www.wikidata.org, amount: +11.762

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +60000000, unit: www.wikidata.org, amount: +52000000

External References (2)

Gaia id 2471769621766798720

Simbad id PB 8547

References

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

Direct Wikidata claims

[2] ↑ Q80699421 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q80699421 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q80699421 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q80699421 — catalog code (P528): WD 0107-093. SIMBAD. wikidata.org.
[6] ↑ Q80699421 — catalog code (P528): PB 8547. SIMBAD. wikidata.org.
[7] ↑ Q80699421 — catalog code (P528): SDSS J010946.99-090742.1. SIMBAD. wikidata.org.
[8] ↑ Q80699421 — catalog code (P528): SDSS J010947.00-090742.2. SIMBAD. wikidata.org.
[9] ↑ Q80699421 — catalog code (P528): SDSS J010947.00-090742.1. SIMBAD. wikidata.org.
[10] ↑ Q80699421 — catalog code (P528): Gaia DR2 2471769621766798720. SIMBAD. wikidata.org.
[11] ↑ Q80699421 — redshift (P1090): {'unit': '1', 'amount': '+0.00034'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q80699421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18'}. SIMBAD. wikidata.org.
[13] ↑ Q80699421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.473'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q80699421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.634'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q80699421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.832'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q80699421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.302'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q80699421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.988'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q80699421 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.0936'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q80699421 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7140'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q80699421 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+102'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[21] ↑ Q80699421 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+104'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[22] ↑ Q80699421 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+840'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[23] ↑ Q80699421 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+744'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[24] ↑ Q80699421 — SIMBAD ID (P3083): PB 8547. wikidata.org.
[25] ↑ Q80699421 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+17.44579723406220'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q80699421 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-9.12841243497540'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q80699421 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). Q80699421. Retrieved May 7, 2026, from https://4ort.xyz/entity/q80699421

MLA “Q80699421.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q80699421.

BibTeX

@misc{4ortxyz_q80699421_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q80699421}}, year = {2026}, url = {https://4ort.xyz/entity/q80699421}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q80699421 — https://4ort.xyz/entity/q80699421 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q80699421 · Last refreshed: May 7, 2026