Q76988356

white dwarf in the constellation Draco

Thing white_dwarf Q76988356

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Q76988356

Summary

Q76988356 is a white dwarf^[1].

Key Facts

Q76988356's instance of is recorded as white dwarf^[2].
Q76988356's constellation is recorded as Draco^[3].
Q76988356's spectral class is recorded as M1V^[4].
Q76988356's catalog code is recorded as [SGR2010] J1439+5739^[5].
Q76988356's catalog code is recorded as [SGR2010] J143957.92+573944.6^[6].
Q76988356's catalog code is recorded as SDSS J143957.92+573944.6^[7].
Q76988356's catalog code is recorded as 2MASS J14395793+5739445^[8].
Q76988356's catalog code is recorded as WD 1438+578^[9].
Q76988356's catalog code is recorded as SDSS J143957.92+573944.9^[10].
Q76988356's catalog code is recorded as Gaia DR2 1610850406606337024^[11].
Q76988356's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.617'}^[12].
Q76988356's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.250'}^[13].
Q76988356's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.157'}^[14].
Q76988356's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.409'}^[15].
Q76988356's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.967'}^[16].
Q76988356's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.704'}^[17].
Q76988356's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.104'}^[18].
Q76988356's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.89'}^[19].
Q76988356's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.9927'}^[20].
Q76988356's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1040'}^[21].
Q76988356's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+20'}^[22].
Q76988356's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+514.1'}^[23].
Q76988356's SIMBAD ID is recorded as GALEX J143957.9+573945^[24].
Q76988356's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+219.99135296247860'}^[25].
Q76988356's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.66238724259120'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +19.617, unit: 1, amount: +18.250, unit: 1, amount: +17.157, unit: 1, amount: +16.409, unit: 1, amount: +15.967, unit: 1, amount: +14.704, unit: 1, amount: +14.104, unit: 1, amount: +13.89, unit: 1, amount: +16.9927

Catalog code [SGR2010] J1439+5739, [SGR2010] J143957.92+573944.6, SDSS J143957.92+573944.6, 2MASS J14395793+5739445, WD 1438+578, SDSS J143957.92+573944.9, Gaia DR2 1610850406606337024

Constellation Draco

Declination unit: www.wikidata.org, amount: +57.66238724259120

Declination component of proper motion unit: www.wikidata.org, amount: -0.292

Distance from earth unit: www.wikidata.org, amount: +514.1

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.1040

Radial velocity unit: www.wikidata.org, amount: +20

Right ascension unit: www.wikidata.org, amount: +219.99135296247860

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.683

Spectral class M1V

External References (2)

Gaia id 1610850406606337024

Simbad id GALEX J143957.9+573945

References

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

Direct Wikidata claims

[2] ↑ Q76988356 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q76988356 — constellation (P59): Draco. wikidata.org.
[4] ↑ Q76988356 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q76988356 — catalog code (P528): [SGR2010] J1439+5739. SIMBAD. wikidata.org.
[6] ↑ Q76988356 — catalog code (P528): [SGR2010] J143957.92+573944.6. SIMBAD. wikidata.org.
[7] ↑ Q76988356 — catalog code (P528): SDSS J143957.92+573944.6. SIMBAD. wikidata.org.
[8] ↑ Q76988356 — catalog code (P528): 2MASS J14395793+5739445. SIMBAD. wikidata.org.
[9] ↑ Q76988356 — catalog code (P528): WD 1438+578. SIMBAD. wikidata.org.
[10] ↑ Q76988356 — catalog code (P528): SDSS J143957.92+573944.9. SIMBAD. wikidata.org.
[11] ↑ Q76988356 — catalog code (P528): Gaia DR2 1610850406606337024. SIMBAD. wikidata.org.
[12] ↑ Q76988356 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.617'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q76988356 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.250'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q76988356 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.157'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q76988356 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.409'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q76988356 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.967'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q76988356 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.704'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q76988356 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.104'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q76988356 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.89'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q76988356 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.9927'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q76988356 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1040'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q76988356 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+20'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q76988356 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+514.1'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[24] ↑ Q76988356 — SIMBAD ID (P3083): GALEX J143957.9+573945. wikidata.org.
[25] ↑ Q76988356 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+219.99135296247860'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q76988356 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.66238724259120'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q76988356 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). Q76988356. Retrieved May 7, 2026, from https://4ort.xyz/entity/q76988356

MLA “Q76988356.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q76988356.

BibTeX

@misc{4ortxyz_q76988356_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q76988356}}, year = {2026}, url = {https://4ort.xyz/entity/q76988356}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q76988356 — https://4ort.xyz/entity/q76988356 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q76988356 · Last refreshed: May 7, 2026