Q86193754

white dwarf in the constellation Virgo

Thing white_dwarf Q86193754

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Q86193754

Summary

Q86193754 is a white dwarf^[1].

Key Facts

Q86193754's instance of is recorded as white dwarf^[2].
Q86193754's constellation is recorded as Virgo^[3].
Q86193754's spectral class is recorded as DA^[4].
Q86193754's catalog code is recorded as WD 1440+006^[5].
Q86193754's catalog code is recorded as LBQS 1440+0039^[6].
Q86193754's catalog code is recorded as SDSS J144244.18+002714.8^[7].
Q86193754's catalog code is recorded as SDSS J144244.19+002714.8^[8].
Q86193754's catalog code is recorded as Gaia DR2 3651747667992161920^[9].
Q86193754's redshift is recorded as {'unit': '1', 'amount': '+0.00004'}^[10].
Q86193754's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.54'}^[11].
Q86193754's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.49'}^[12].
Q86193754's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.45'}^[13].
Q86193754's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.436'}^[14].
Q86193754's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.024'}^[15].
Q86193754's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.971'}^[16].
Q86193754's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.015'}^[17].
Q86193754's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.138'}^[18].
Q86193754's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.9553'}^[19].
Q86193754's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+12.1264'}^[20].
Q86193754's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+12'}^[21].
Q86193754's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+82.4647'}^[22].
Q86193754's SIMBAD ID is recorded as LBQS 1440+0039^[23].
Q86193754's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+220.68408978241900'}^[24].
Q86193754's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.45412144571850'}^[25].
Q86193754's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.54, unit: 1, amount: +17.49, unit: 1, amount: +17.45, unit: 1, amount: +18.436, unit: 1, amount: +18.024, unit: 1, amount: +17.971, unit: 1, amount: +18.015, unit: 1, amount: +18.138, unit: 1, amount: +17.9553

Catalog code WD 1440+006, LBQS 1440+0039, SDSS J144244.18+002714.8, SDSS J144244.19+002714.8, Gaia DR2 3651747667992161920

Constellation Virgo

Declination unit: www.wikidata.org, amount: +0.45412144571850

Declination component of proper motion unit: www.wikidata.org, amount: +24.249

Distance from earth unit: www.wikidata.org, amount: +82.4647

Effective temperature unit: www.wikidata.org, amount: +7729, unit: www.wikidata.org, amount: +7809

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +12.1264

Radial velocity unit: www.wikidata.org, amount: +12

Redshift unit: 1, amount: +0.00004

Right ascension unit: www.wikidata.org, amount: +220.68408978241900

Right ascension component of proper motion unit: www.wikidata.org, amount: -89.123

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +316000000

External References (2)

Gaia id 3651747667992161920

Simbad id LBQS 1440+0039

References

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

Direct Wikidata claims

[2] ↑ Q86193754 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q86193754 — constellation (P59): Virgo. wikidata.org.
[4] ↑ Q86193754 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q86193754 — catalog code (P528): WD 1440+006. SIMBAD. wikidata.org.
[6] ↑ Q86193754 — catalog code (P528): LBQS 1440+0039. SIMBAD. wikidata.org.
[7] ↑ Q86193754 — catalog code (P528): SDSS J144244.18+002714.8. SIMBAD. wikidata.org.
[8] ↑ Q86193754 — catalog code (P528): SDSS J144244.19+002714.8. SIMBAD. wikidata.org.
[9] ↑ Q86193754 — catalog code (P528): Gaia DR2 3651747667992161920. SIMBAD. wikidata.org.
[10] ↑ Q86193754 — redshift (P1090): {'unit': '1', 'amount': '+0.00004'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q86193754 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.54'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[12] ↑ Q86193754 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.49'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[13] ↑ Q86193754 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.45'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[14] ↑ Q86193754 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.436'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q86193754 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.024'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q86193754 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.971'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q86193754 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.015'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q86193754 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.138'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q86193754 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.9553'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q86193754 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+12.1264'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q86193754 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+12'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[22] ↑ Q86193754 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+82.4647'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q86193754 — SIMBAD ID (P3083): LBQS 1440+0039. wikidata.org.
[24] ↑ Q86193754 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+220.68408978241900'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q86193754 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.45412144571850'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q86193754 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q86193754 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). Q86193754. Retrieved May 7, 2026, from https://4ort.xyz/entity/q86193754

MLA “Q86193754.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q86193754.

BibTeX

@misc{4ortxyz_q86193754_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q86193754}}, year = {2026}, url = {https://4ort.xyz/entity/q86193754}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q86193754 — https://4ort.xyz/entity/q86193754 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q86193754 · Last refreshed: May 7, 2026