Q86527229

white dwarf in the constellation Gemini

Thing white_dwarf Q86527229

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Q86527229

Summary

Q86527229 is a white dwarf^[1].

Key Facts

Q86527229's instance of is recorded as white dwarf^[2].
Q86527229's constellation is recorded as Gemini^[3].
Q86527229's spectral class is recorded as DA^[4].
Q86527229's catalog code is recorded as HS 0742+2306^[5].
Q86527229's catalog code is recorded as WD 0742+231^[6].
Q86527229's catalog code is recorded as SDSS J074532.89+225914.4^[7].
Q86527229's catalog code is recorded as SDSS J074532.89+225914.2^[8].
Q86527229's catalog code is recorded as SDSS J074532.90+225914.5^[9].
Q86527229's catalog code is recorded as Gaia DR2 674965174402448000^[10].
Q86527229's redshift is recorded as {'unit': '1', 'amount': '+0.00024'}^[11].
Q86527229's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.98'}^[12].
Q86527229's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1'}^[13].
Q86527229's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3'}^[14].
Q86527229's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.18'}^[15].
Q86527229's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.520'}^[16].
Q86527229's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.921'}^[17].
Q86527229's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.454'}^[18].
Q86527229's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.816'}^[19].
Q86527229's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.2370'}^[20].
Q86527229's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6575'}^[21].
Q86527229's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+72'}^[22].
Q86527229's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+603.3183'}^[23].
Q86527229's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+116.38707859399920'}^[24].
Q86527229's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.98731634441160'}^[25].
Q86527229's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q86527229's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.98, unit: 1, amount: +18.1, unit: 1, amount: +18.3, unit: 1, amount: +18.18, unit: 1, amount: +16.520, unit: 1, amount: +16.921, unit: 1, amount: +17.454, unit: 1, amount: +17.816, unit: 1, amount: +17.2370

Catalog code HS 0742+2306, WD 0742+231, SDSS J074532.89+225914.4, SDSS J074532.89+225914.2, SDSS J074532.90+225914.5, Gaia DR2 674965174402448000

Constellation Gemini

Declination unit: www.wikidata.org, amount: +22.98731634441160

Declination component of proper motion unit: www.wikidata.org, amount: -7.106

Distance from earth unit: www.wikidata.org, amount: +603.3183

Effective temperature unit: www.wikidata.org, amount: +56629

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.6575

Radial velocity unit: www.wikidata.org, amount: +72

Redshift unit: 1, amount: +0.00024

Right ascension unit: www.wikidata.org, amount: +116.38707859399920

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.536

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +31000000, unit: www.wikidata.org, amount: +27000000, unit: www.wikidata.org, amount: +45000000

External References (2)

Gaia id 674965174402448000

Simbad id HS 0742+2306

References

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

Direct Wikidata claims

[2] ↑ Q86527229 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q86527229 — constellation (P59): Gemini. wikidata.org.
[4] ↑ Q86527229 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q86527229 — catalog code (P528): HS 0742+2306. SIMBAD. wikidata.org.
[6] ↑ Q86527229 — catalog code (P528): WD 0742+231. SIMBAD. wikidata.org.
[7] ↑ Q86527229 — catalog code (P528): SDSS J074532.89+225914.4. SIMBAD. wikidata.org.
[8] ↑ Q86527229 — catalog code (P528): SDSS J074532.89+225914.2. SIMBAD. wikidata.org.
[9] ↑ Q86527229 — catalog code (P528): SDSS J074532.90+225914.5. SIMBAD. wikidata.org.
[10] ↑ Q86527229 — catalog code (P528): Gaia DR2 674965174402448000. SIMBAD. wikidata.org.
[11] ↑ Q86527229 — redshift (P1090): {'unit': '1', 'amount': '+0.00024'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q86527229 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.98'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[13] ↑ Q86527229 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[14] ↑ Q86527229 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q86527229 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.18'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[16] ↑ Q86527229 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.520'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q86527229 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.921'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q86527229 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.454'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q86527229 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.816'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q86527229 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.2370'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q86527229 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6575'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q86527229 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+72'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[23] ↑ Q86527229 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+603.3183'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q86527229 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+116.38707859399920'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q86527229 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.98731634441160'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q86527229 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q86527229 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). Q86527229. Retrieved May 7, 2026, from https://4ort.xyz/entity/q86527229

MLA “Q86527229.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q86527229.

BibTeX

@misc{4ortxyz_q86527229_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q86527229}}, year = {2026}, url = {https://4ort.xyz/entity/q86527229}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q86527229 — https://4ort.xyz/entity/q86527229 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q86527229 · Last refreshed: May 7, 2026