Q86640293

white dwarf in the constellation Virgo

Thing white_dwarf Q86640293

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Q86640293

Summary

Q86640293 is a white dwarf^[1].

Key Facts

Q86640293's instance of is recorded as white dwarf^[2].
Q86640293's constellation is recorded as Virgo^[3].
Q86640293's spectral class is recorded as DA^[4].
Q86640293's catalog code is recorded as USNO-B1.0 0964-00236325^[5].
Q86640293's catalog code is recorded as LSPM J1440+0626^[6].
Q86640293's catalog code is recorded as SDSS J144048.37+062617.7^[7].
Q86640293's catalog code is recorded as SDSS J144048.38+062617.8^[8].
Q86640293's catalog code is recorded as Gaia DR2 1171211743096194560^[9].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7'}^[10].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.6'}^[11].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.05'}^[12].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.7'}^[13].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.9'}^[14].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.54'}^[15].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.415'}^[16].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.829'}^[17].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.591'}^[18].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.644'}^[19].
Q86640293's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.6507'}^[20].
Q86640293's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+17.8442'}^[21].
Q86640293's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+56.0406'}^[22].
Q86640293's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+220.20176075258550'}^[23].
Q86640293's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.43817530750310'}^[24].
Q86640293's epoch is recorded as J2000.0^[25].
Q86640293's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6852'}^[26].

Body

Definition and Type

Q86640293'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: +18.7, unit: 1, amount: +18.6, unit: 1, amount: +18.05, unit: 1, amount: +17.7, unit: 1, amount: +17.9, unit: 1, amount: +18.54, unit: 1, amount: +19.415, unit: 1, amount: +18.829, unit: 1, amount: +18.591, unit: 1, amount: +18.644, unit: 1, amount: +18.6507

Catalog code USNO-B1.0 0964-00236325, LSPM J1440+0626, SDSS J144048.37+062617.7, SDSS J144048.38+062617.8, Gaia DR2 1171211743096194560

Constellation Virgo

Declination unit: www.wikidata.org, amount: +6.43817530750310

Declination component of proper motion unit: www.wikidata.org, amount: +109.352

Distance from earth unit: www.wikidata.org, amount: +56.0406

Effective temperature unit: www.wikidata.org, amount: +6852

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +17.8442

Right ascension unit: www.wikidata.org, amount: +220.20176075258550

Right ascension component of proper motion unit: www.wikidata.org, amount: -208.273

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +580000000

External References (2)

Gaia id 1171211743096194560

Simbad id LSPM J1440+0626

References

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

Direct Wikidata claims

[2] ↑ Q86640293 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q86640293 — constellation (P59): Virgo. wikidata.org.
[4] ↑ Q86640293 — spectral class (P215): DA. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[5] ↑ Q86640293 — catalog code (P528): USNO-B1.0 0964-00236325. SIMBAD. wikidata.org.
[6] ↑ Q86640293 — catalog code (P528): LSPM J1440+0626. SIMBAD. wikidata.org.
[7] ↑ Q86640293 — catalog code (P528): SDSS J144048.37+062617.7. SIMBAD. wikidata.org.
[8] ↑ Q86640293 — catalog code (P528): SDSS J144048.38+062617.8. SIMBAD. wikidata.org.
[9] ↑ Q86640293 — catalog code (P528): Gaia DR2 1171211743096194560. SIMBAD. wikidata.org.
[10] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7'}. The USNO-B Catalog. wikidata.org.
[11] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.6'}. The USNO-B Catalog. wikidata.org.
[12] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.05'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[13] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.7'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[14] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.9'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.54'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[16] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.415'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.829'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.591'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.644'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q86640293 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.6507'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q86640293 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+17.8442'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q86640293 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+56.0406'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q86640293 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+220.20176075258550'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q86640293 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.43817530750310'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q86640293 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q86640293 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6852'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q86640293 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). Q86640293. Retrieved May 7, 2026, from https://4ort.xyz/entity/q86640293

MLA “Q86640293.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q86640293.

BibTeX

@misc{4ortxyz_q86640293_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q86640293}}, year = {2026}, url = {https://4ort.xyz/entity/q86640293}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q86640293 — https://4ort.xyz/entity/q86640293 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q86640293 · Last refreshed: May 7, 2026