Q84219382

white dwarf in the constellation Leo

Thing white_dwarf Q84219382

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Q84219382

Summary

Q84219382 is a white dwarf^[1].

Key Facts

Q84219382's instance of is recorded as white dwarf^[2].
Q84219382's constellation is recorded as Leo^[3].
Q84219382's spectral class is recorded as DA^[4].
Q84219382's catalog code is recorded as USNO-B1.0 0986-00196925^[5].
Q84219382's catalog code is recorded as LSPM J1004+0837^[6].
Q84219382's catalog code is recorded as SDSS J100444.30+083747.6^[7].
Q84219382's catalog code is recorded as SDSS J100444.31+083747.7^[8].
Q84219382's catalog code is recorded as WD 1002+088^[9].
Q84219382's catalog code is recorded as Gaia DR2 3875179838189024512^[10].
Q84219382's redshift is recorded as {'unit': '1', 'amount': '+0.00036'}^[11].
Q84219382's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.5'}^[12].
Q84219382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5'}^[13].
Q84219382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.168'}^[14].
Q84219382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.705'}^[15].
Q84219382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.048'}^[16].
Q84219382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.401'}^[17].
Q84219382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.987'}^[18].
Q84219382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.75'}^[19].
Q84219382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7'}^[20].
Q84219382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2951'}^[21].
Q84219382's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9612'}^[22].
Q84219382's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+108'}^[23].
Q84219382's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+373'}^[24].
Q84219382's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+102'}^[25].
Q84219382's SIMBAD ID is recorded as LSPM J1004+0837^[26].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.5, unit: 1, amount: +18.5, unit: 1, amount: +18.168, unit: 1, amount: +18.705, unit: 1, amount: +18.048, unit: 1, amount: +18.401, unit: 1, amount: +18.987, unit: 1, amount: +18.75, unit: 1, amount: +18.7, unit: 1, amount: +18.2951

Catalog code USNO-B1.0 0986-00196925, LSPM J1004+0837, SDSS J100444.30+083747.6, SDSS J100444.31+083747.7, WD 1002+088, Gaia DR2 3875179838189024512

Constellation Leo

Declination unit: www.wikidata.org, amount: +8.62996194905670

Declination component of proper motion unit: www.wikidata.org, amount: -57.788

Distance from earth unit: www.wikidata.org, amount: +373, unit: www.wikidata.org, amount: +102

Effective temperature unit: www.wikidata.org, amount: +19804

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.9612

Radial velocity unit: www.wikidata.org, amount: +108

Redshift unit: 1, amount: +0.00036

Right ascension unit: www.wikidata.org, amount: +151.18474953373120

Right ascension component of proper motion unit: www.wikidata.org, amount: -175.125

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +80000000

External References (2)

Gaia id 3875179838189024512

Simbad id LSPM J1004+0837

References

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

Direct Wikidata claims

[2] ↑ Q84219382 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q84219382 — constellation (P59): Leo. wikidata.org.
[4] ↑ Q84219382 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q84219382 — catalog code (P528): USNO-B1.0 0986-00196925. SIMBAD. wikidata.org.
[6] ↑ Q84219382 — catalog code (P528): LSPM J1004+0837. SIMBAD. wikidata.org.
[7] ↑ Q84219382 — catalog code (P528): SDSS J100444.30+083747.6. SIMBAD. wikidata.org.
[8] ↑ Q84219382 — catalog code (P528): SDSS J100444.31+083747.7. SIMBAD. wikidata.org.
[9] ↑ Q84219382 — catalog code (P528): WD 1002+088. SIMBAD. wikidata.org.
[10] ↑ Q84219382 — catalog code (P528): Gaia DR2 3875179838189024512. SIMBAD. wikidata.org.
[11] ↑ Q84219382 — redshift (P1090): {'unit': '1', 'amount': '+0.00036'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q84219382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.5'}. The USNO-B Catalog. wikidata.org.
[13] ↑ Q84219382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5'}. The USNO-B Catalog. wikidata.org.
[14] ↑ Q84219382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.168'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q84219382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.705'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q84219382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.048'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q84219382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.401'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q84219382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.987'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q84219382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.75'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[20] ↑ Q84219382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[21] ↑ Q84219382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2951'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84219382 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9612'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q84219382 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+108'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[24] ↑ Q84219382 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+373'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[25] ↑ Q84219382 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+102'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[26] ↑ Q84219382 — SIMBAD ID (P3083): LSPM J1004+0837. wikidata.org.

Class ancestry

[1] ↑ Q84219382 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). Q84219382. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84219382

MLA “Q84219382.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84219382.

BibTeX

@misc{4ortxyz_q84219382_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84219382}}, year = {2026}, url = {https://4ort.xyz/entity/q84219382}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84219382 — https://4ort.xyz/entity/q84219382 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84219382 · Last refreshed: May 7, 2026