Q77373544

white dwarf in the constellation Leo

Thing white_dwarf Q77373544

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Q77373544

Summary

Q77373544 is a white dwarf^[1].

Key Facts

Q77373544's instance of is recorded as white dwarf^[2].
Q77373544's constellation is recorded as Leo^[3].
Q77373544's spectral class is recorded as DA^[4].
Q77373544's catalog code is recorded as PG 1036+086^[5].
Q77373544's catalog code is recorded as WD 1036+085^[6].
Q77373544's catalog code is recorded as SDSS J103907.38+081840.8^[7].
Q77373544's catalog code is recorded as USNO-B1.0 0983-00219590^[8].
Q77373544's catalog code is recorded as SDSS J103907.38+081840.9^[9].
Q77373544's catalog code is recorded as LAMOST J103907.38+081840.8^[10].
Q77373544's catalog code is recorded as Gaia DR2 3868927607051816320^[11].
Q77373544's redshift is recorded as {'unit': '1', 'amount': '+0.00045'}^[12].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.07'}^[13].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.125'}^[14].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.895'}^[15].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.26'}^[16].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.82'}^[17].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.97'}^[18].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.2'}^[19].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.213'}^[20].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.177'}^[21].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.565'}^[22].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.827'}^[23].
Q77373544's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4170'}^[24].
Q77373544's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.3933'}^[25].
Q77373544's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+165.0'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16.07, unit: 1, amount: +17.125, unit: 1, amount: +16.895, unit: 1, amount: +16.26, unit: 1, amount: +16.82, unit: 1, amount: +16.97, unit: 1, amount: +16.2, unit: 1, amount: +16.213, unit: 1, amount: +16.177, unit: 1, amount: +16.565, unit: 1, amount: +16.827, unit: 1, amount: +16.4170

Catalog code PG 1036+086, WD 1036+085, SDSS J103907.38+081840.8, USNO-B1.0 0983-00219590, SDSS J103907.38+081840.9, LAMOST J103907.38+081840.8, Gaia DR2 3868927607051816320

Constellation Leo

Declination unit: www.wikidata.org, amount: +8.31139048174750

Declination component of proper motion unit: www.wikidata.org, amount: -45.587

Distance from earth unit: www.wikidata.org, amount: +227.6193

Effective temperature unit: www.wikidata.org, amount: +23787

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.3933

Radial velocity unit: www.wikidata.org, amount: +165.0, unit: www.wikidata.org, amount: +180.7, unit: www.wikidata.org, amount: +144.4, unit: www.wikidata.org, amount: +125.7, unit: www.wikidata.org, amount: +171.5, unit: www.wikidata.org, amount: +193.1, unit: www.wikidata.org, amount: +13.3, unit: www.wikidata.org, amount: +190.1, unit: www.wikidata.org, amount: +69.8, unit: www.wikidata.org, amount: +124.9, unit: www.wikidata.org, amount: +100.7, unit: www.wikidata.org, amount: +161.7, unit: www.wikidata.org, amount: +14.9, unit: www.wikidata.org, amount: +112.9, unit: www.wikidata.org, amount: +106.5, unit: www.wikidata.org, amount: +58.0, unit: www.wikidata.org, amount: +54.7, unit: www.wikidata.org, amount: +117.1, unit: www.wikidata.org, amount: +76.7, unit: www.wikidata.org, amount: +65.7, unit: www.wikidata.org, amount: +157.6, unit: www.wikidata.org, amount: +112.0, unit: www.wikidata.org, amount: +112.7, unit: www.wikidata.org, amount: +106.5, unit: www.wikidata.org, amount: +75.6, unit: www.wikidata.org, amount: +130.4, unit: www.wikidata.org, amount: +132.4, unit: www.wikidata.org, amount: +168.3

Redshift unit: 1, amount: +0.00045

Right ascension unit: www.wikidata.org, amount: +159.78074398168460

Right ascension component of proper motion unit: www.wikidata.org, amount: +9.624

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +24500000

External References (2)

Gaia id 3868927607051816320

Simbad id PG 1036+086

References

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

Direct Wikidata claims

[2] ↑ Q77373544 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q77373544 — constellation (P59): Leo. wikidata.org.
[4] ↑ Q77373544 — 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] ↑ Q77373544 — catalog code (P528): PG 1036+086. SIMBAD. wikidata.org.
[6] ↑ Q77373544 — catalog code (P528): WD 1036+085. SIMBAD. wikidata.org.
[7] ↑ Q77373544 — catalog code (P528): SDSS J103907.38+081840.8. SIMBAD. wikidata.org.
[8] ↑ Q77373544 — catalog code (P528): USNO-B1.0 0983-00219590. SIMBAD. wikidata.org.
[9] ↑ Q77373544 — catalog code (P528): SDSS J103907.38+081840.9. SIMBAD. wikidata.org.
[10] ↑ Q77373544 — catalog code (P528): LAMOST J103907.38+081840.8. SIMBAD. wikidata.org.
[11] ↑ Q77373544 — catalog code (P528): Gaia DR2 3868927607051816320. SIMBAD. wikidata.org.
[12] ↑ Q77373544 — redshift (P1090): {'unit': '1', 'amount': '+0.00045'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.07'}. SIMBAD. wikidata.org.
[14] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.125'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.895'}. The binary fraction of low-mass white dwarfs. wikidata.org.
[16] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.26'}. The formation rate and mass and luminosity functions of DA white dwarfs from the Palomar Green survey. wikidata.org.
[17] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.82'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[18] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.97'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.2'}. The USNO-B Catalog. wikidata.org.
[20] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.213'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.177'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[22] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.565'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[23] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.827'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[24] ↑ Q77373544 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4170'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77373544 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.3933'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77373544 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+165.0'}. The binary fraction of low-mass white dwarfs. wikidata.org.

Class ancestry

[1] ↑ Q77373544 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). Q77373544. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77373544

MLA “Q77373544.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77373544.

BibTeX

@misc{4ortxyz_q77373544_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77373544}}, year = {2026}, url = {https://4ort.xyz/entity/q77373544}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77373544 — https://4ort.xyz/entity/q77373544 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77373544 · Last refreshed: May 7, 2026