Q87979582

white dwarf in the constellation Leo

Thing white_dwarf Q87979582

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Q87979582

Summary

Q87979582 is a white dwarf^[1].

Key Facts

Q87979582's instance of is recorded as white dwarf^[2].
Q87979582's constellation is recorded as Leo^[3].
Q87979582's spectral class is recorded as DQ^[4].
Q87979582's catalog code is recorded as LSPM J1018+0838^[5].
Q87979582's catalog code is recorded as NLTT 23936^[6].
Q87979582's catalog code is recorded as USNO-B1.0 0986-00199468^[7].
Q87979582's catalog code is recorded as 2MASS J10180002+0838206^[8].
Q87979582's catalog code is recorded as SDSS J101800.00+083820.2^[9].
Q87979582's catalog code is recorded as SDSS J101800.00+083820.3^[10].
Q87979582's catalog code is recorded as WD 1015+088^[11].
Q87979582's catalog code is recorded as Gaia DR2 3875789001991057536^[12].
Q87979582's redshift is recorded as {'unit': '1', 'amount': '+0.00043'}^[13].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.996'}^[14].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4'}^[15].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.1'}^[16].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.90'}^[17].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.93'}^[18].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.795'}^[19].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.416'}^[20].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.426'}^[21].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.368'}^[22].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.556'}^[23].
Q87979582's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.3467'}^[24].
Q87979582's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+22.8249'}^[25].
Q87979582's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+129'}^[26].

Body

Definition and Type

Q87979582'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: +15.996, unit: 1, amount: +16.4, unit: 1, amount: +16.1, unit: 1, amount: +15.90, unit: 1, amount: +15.93, unit: 1, amount: +16.795, unit: 1, amount: +16.416, unit: 1, amount: +16.426, unit: 1, amount: +16.368, unit: 1, amount: +16.556, unit: 1, amount: +16.3467

Catalog code LSPM J1018+0838, NLTT 23936, USNO-B1.0 0986-00199468, 2MASS J10180002+0838206, SDSS J101800.00+083820.2, SDSS J101800.00+083820.3, WD 1015+088, Gaia DR2 3875789001991057536

Constellation Leo

Declination unit: www.wikidata.org, amount: +8.63903722267010

Declination component of proper motion unit: www.wikidata.org, amount: -116.553

Distance from earth unit: www.wikidata.org, amount: +43.8118

Effective temperature unit: www.wikidata.org, amount: +10084

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +22.8249

Radial velocity unit: www.wikidata.org, amount: +129

Redshift unit: 1, amount: +0.00043

Right ascension unit: www.wikidata.org, amount: +154.50014789358330

Right ascension component of proper motion unit: www.wikidata.org, amount: -210.463

Spectral class DQ

Surface gravity unit: www.wikidata.org, amount: +4400000000

External References (2)

Gaia id 3875789001991057536

Simbad id LP 489-64

References

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

Direct Wikidata claims

[2] ↑ Q87979582 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q87979582 — constellation (P59): Leo. wikidata.org.
[4] ↑ Q87979582 — spectral class (P215): DQ. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q87979582 — catalog code (P528): LSPM J1018+0838. SIMBAD. wikidata.org.
[6] ↑ Q87979582 — catalog code (P528): NLTT 23936. SIMBAD. wikidata.org.
[7] ↑ Q87979582 — catalog code (P528): USNO-B1.0 0986-00199468. SIMBAD. wikidata.org.
[8] ↑ Q87979582 — catalog code (P528): 2MASS J10180002+0838206. SIMBAD. wikidata.org.
[9] ↑ Q87979582 — catalog code (P528): SDSS J101800.00+083820.2. SIMBAD. wikidata.org.
[10] ↑ Q87979582 — catalog code (P528): SDSS J101800.00+083820.3. SIMBAD. wikidata.org.
[11] ↑ Q87979582 — catalog code (P528): WD 1015+088. SIMBAD. wikidata.org.
[12] ↑ Q87979582 — catalog code (P528): Gaia DR2 3875789001991057536. SIMBAD. wikidata.org.
[13] ↑ Q87979582 — redshift (P1090): {'unit': '1', 'amount': '+0.00043'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.996'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4'}. The USNO-B Catalog. wikidata.org.
[16] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.1'}. The USNO-B Catalog. wikidata.org.
[17] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.90'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[18] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.93'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.795'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.416'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.426'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[22] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.368'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[23] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.556'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[24] ↑ Q87979582 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.3467'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87979582 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+22.8249'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87979582 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+129'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.

Class ancestry

[1] ↑ Q87979582 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). Q87979582. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87979582

MLA “Q87979582.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87979582.

BibTeX

@misc{4ortxyz_q87979582_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87979582}}, year = {2026}, url = {https://4ort.xyz/entity/q87979582}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87979582 — https://4ort.xyz/entity/q87979582 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87979582 · Last refreshed: May 7, 2026