Q90696728

white dwarf in the constellation Cetus

Thing white_dwarf Q90696728

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Q90696728

Summary

Q90696728 is a white dwarf^[1].

Key Facts

Q90696728's instance of is recorded as white dwarf^[2].
Q90696728's constellation is recorded as Cetus^[3].
Q90696728's spectral class is recorded as DQ^[4].
Q90696728's catalog code is recorded as WD 0003-103^[5].
Q90696728's catalog code is recorded as PHL 657^[6].
Q90696728's catalog code is recorded as 6dFGS gJ000555.8-100214^[7].
Q90696728's catalog code is recorded as SDSS J000555.91-100213.4^[8].
Q90696728's catalog code is recorded as SDSS J000555.90-100213.5^[9].
Q90696728's catalog code is recorded as SDSS J000555.90-100213.3^[10].
Q90696728's catalog code is recorded as Gaia DR2 2428675569186550784^[11].
Q90696728's redshift is recorded as {'unit': '1', 'amount': '+0.00163'}^[12].
Q90696728's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3'}^[13].
Q90696728's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2'}^[14].
Q90696728's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.77'}^[15].
Q90696728's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.335'}^[16].
Q90696728's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.693'}^[17].
Q90696728's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.119'}^[18].
Q90696728's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.474'}^[19].
Q90696728's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.9770'}^[20].
Q90696728's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.4961'}^[21].
Q90696728's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+488'}^[22].
Q90696728's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+153.9385'}^[23].
Q90696728's SIMBAD ID is recorded as PHL 657^[24].
Q90696728's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.48292244279210'}^[25].
Q90696728's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-10.03709661450030'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.3, unit: 1, amount: +18.2, unit: 1, amount: +18.77, unit: 1, amount: +17.335, unit: 1, amount: +17.693, unit: 1, amount: +18.119, unit: 1, amount: +18.474, unit: 1, amount: +17.9770

Catalog code WD 0003-103, PHL 657, 6dFGS gJ000555.8-100214, SDSS J000555.91-100213.4, SDSS J000555.90-100213.5, SDSS J000555.90-100213.3, Gaia DR2 2428675569186550784

Constellation Cetus

Declination unit: www.wikidata.org, amount: -10.03709661450030

Declination component of proper motion unit: www.wikidata.org, amount: +22.531

Distance from earth unit: www.wikidata.org, amount: +153.9385

Effective temperature unit: www.wikidata.org, amount: +79245

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.4961

Radial velocity unit: www.wikidata.org, amount: +488

Redshift unit: 1, amount: +0.00163

Right ascension unit: www.wikidata.org, amount: +1.48292244279210

Right ascension component of proper motion unit: www.wikidata.org, amount: +83.637

Spectral class DQ

Surface gravity unit: www.wikidata.org, amount: +3600000000

External References (2)

Gaia id 2428675569186550784

Simbad id PHL 657

References

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

Direct Wikidata claims

[2] ↑ Q90696728 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q90696728 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q90696728 — spectral class (P215): DQ. SDSS white dwarfs with spectra showing atomic oxygen and/or carbon lines. wikidata.org.
[5] ↑ Q90696728 — catalog code (P528): WD 0003-103. SIMBAD. wikidata.org.
[6] ↑ Q90696728 — catalog code (P528): PHL 657. SIMBAD. wikidata.org.
[7] ↑ Q90696728 — catalog code (P528): 6dFGS gJ000555.8-100214. SIMBAD. wikidata.org.
[8] ↑ Q90696728 — catalog code (P528): SDSS J000555.91-100213.4. SIMBAD. wikidata.org.
[9] ↑ Q90696728 — catalog code (P528): SDSS J000555.90-100213.5. SIMBAD. wikidata.org.
[10] ↑ Q90696728 — catalog code (P528): SDSS J000555.90-100213.3. SIMBAD. wikidata.org.
[11] ↑ Q90696728 — catalog code (P528): Gaia DR2 2428675569186550784. SIMBAD. wikidata.org.
[12] ↑ Q90696728 — redshift (P1090): {'unit': '1', 'amount': '+0.00163'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q90696728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3'}. SIMBAD. wikidata.org.
[14] ↑ Q90696728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2'}. SIMBAD. wikidata.org.
[15] ↑ Q90696728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.77'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[16] ↑ Q90696728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.335'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q90696728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.693'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q90696728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.119'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q90696728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.474'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q90696728 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.9770'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q90696728 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.4961'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q90696728 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+488'}. The 6dF Galaxy Survey: final redshift release (DR3) and southern large-scale structures. wikidata.org.
[23] ↑ Q90696728 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+153.9385'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q90696728 — SIMBAD ID (P3083): PHL 657. wikidata.org.
[25] ↑ Q90696728 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.48292244279210'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q90696728 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-10.03709661450030'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q90696728 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). Q90696728. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90696728

MLA “Q90696728.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90696728.

BibTeX

@misc{4ortxyz_q90696728_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90696728}}, year = {2026}, url = {https://4ort.xyz/entity/q90696728}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90696728 — https://4ort.xyz/entity/q90696728 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90696728 · Last refreshed: May 7, 2026