Q75406476

Thing white_dwarf Q75406476

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Q75406476

Summary

Q75406476 is a white dwarf^[1].

Key Facts

Q75406476's instance of is recorded as white dwarf^[2].
Q75406476's spectral class is recorded as DA^[3].
Q75406476's catalog code is recorded as SDSS J113854.36+623903.2^[4].
Q75406476's catalog code is recorded as SDSS J113854.36+623903.4^[5].
Q75406476's catalog code is recorded as SDSS J113854.35+623903.3^[6].
Q75406476's catalog code is recorded as WD 1136+629^[7].
Q75406476's catalog code is recorded as [MMN2004c] WD J1138+6239^[8].
Q75406476's catalog code is recorded as SDSS J113854.34+623903.2^[9].
Q75406476's catalog code is recorded as Gaia DR2 862907553091209984^[10].
Q75406476's redshift is recorded as {'unit': '1', 'amount': '+0.00019'}^[11].
Q75406476's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.672'}^[12].
Q75406476's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.369'}^[13].
Q75406476's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.624'}^[14].
Q75406476's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.880'}^[15].
Q75406476's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.098'}^[16].
Q75406476's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5296'}^[17].
Q75406476's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5606'}^[18].
Q75406476's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+57'}^[19].
Q75406476's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+280.8515'}^[20].
Q75406476's SIMBAD ID is recorded as GALEX J113854.3+623904^[21].
Q75406476's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+174.72647878095290'}^[22].
Q75406476's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+62.65092853554340'}^[23].
Q75406476's epoch is recorded as J2000.0^[24].
Q75406476's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15287'}^[25].
Q75406476's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+85000000'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.672, unit: 1, amount: +18.369, unit: 1, amount: +18.624, unit: 1, amount: +18.880, unit: 1, amount: +19.098, unit: 1, amount: +18.5296

Catalog code SDSS J113854.36+623903.2, SDSS J113854.36+623903.4, SDSS J113854.35+623903.3, WD 1136+629, [MMN2004c] WD J1138+6239, SDSS J113854.34+623903.2, Gaia DR2 862907553091209984

Declination unit: www.wikidata.org, amount: +62.65092853554340

Declination component of proper motion unit: www.wikidata.org, amount: -21.606

Distance from earth unit: www.wikidata.org, amount: +280.8515

Effective temperature unit: www.wikidata.org, amount: +15287

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.5606

Radial velocity unit: www.wikidata.org, amount: +57

Redshift unit: 1, amount: +0.00019

Right ascension unit: www.wikidata.org, amount: +174.72647878095290

Right ascension component of proper motion unit: www.wikidata.org, amount: -45.292

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +85000000

External References (2)

Gaia id 862907553092557184

Simbad id GALEX J113854.3+623904

References

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

Direct Wikidata claims

[2] ↑ Q75406476 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q75406476 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[4] ↑ Q75406476 — catalog code (P528): SDSS J113854.36+623903.2. SIMBAD. wikidata.org.
[5] ↑ Q75406476 — catalog code (P528): SDSS J113854.36+623903.4. SIMBAD. wikidata.org.
[6] ↑ Q75406476 — catalog code (P528): SDSS J113854.35+623903.3. SIMBAD. wikidata.org.
[7] ↑ Q75406476 — catalog code (P528): WD 1136+629. SIMBAD. wikidata.org.
[8] ↑ Q75406476 — catalog code (P528): [MMN2004c] WD J1138+6239. SIMBAD. wikidata.org.
[9] ↑ Q75406476 — catalog code (P528): SDSS J113854.34+623903.2. SIMBAD. wikidata.org.
[10] ↑ Q75406476 — catalog code (P528): Gaia DR2 862907553091209984. SIMBAD. wikidata.org.
[11] ↑ Q75406476 — redshift (P1090): {'unit': '1', 'amount': '+0.00019'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q75406476 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.672'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q75406476 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.369'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q75406476 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.624'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q75406476 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.880'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q75406476 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.098'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q75406476 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5296'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q75406476 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5606'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q75406476 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+57'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[20] ↑ Q75406476 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+280.8515'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q75406476 — SIMBAD ID (P3083): GALEX J113854.3+623904. wikidata.org.
[22] ↑ Q75406476 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+174.72647878095290'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q75406476 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+62.65092853554340'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q75406476 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q75406476 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15287'}. SDSS DR7 white dwarf catalog. wikidata.org.
[26] ↑ Q75406476 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+85000000'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q75406476 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). Q75406476. Retrieved May 7, 2026, from https://4ort.xyz/entity/q75406476

MLA “Q75406476.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q75406476.

BibTeX

@misc{4ortxyz_q75406476_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q75406476}}, year = {2026}, url = {https://4ort.xyz/entity/q75406476}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q75406476 — https://4ort.xyz/entity/q75406476 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q75406476 · Last refreshed: May 7, 2026