Q75400183

Thing white_dwarf Q75400183

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Q75400183

Summary

Q75400183 is a white dwarf^[1].

Key Facts

Q75400183's instance of is recorded as white dwarf^[2].
Q75400183's spectral class is recorded as DA^[3].
Q75400183's catalog code is recorded as SDSS J101218.08+610818.8^[4].
Q75400183's catalog code is recorded as SDSS J101218.09+610818.9^[5].
Q75400183's catalog code is recorded as SDSS J101218.09+610819.0^[6].
Q75400183's catalog code is recorded as WD 1008+613^[7].
Q75400183's catalog code is recorded as SDSS J101218.08+610819.0^[8].
Q75400183's redshift is recorded as {'unit': '1', 'amount': '+0.00015'}^[9].
Q75400183's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.13'}^[10].
Q75400183's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.32'}^[11].
Q75400183's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.632'}^[12].
Q75400183's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.815'}^[13].
Q75400183's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.032'}^[14].
Q75400183's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+45'}^[15].
Q75400183's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+122'}^[16].
Q75400183's SIMBAD ID is recorded as GALEX J101218.2+610818^[17].
Q75400183's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+153.0753730'}^[18].
Q75400183's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+61.1386100'}^[19].
Q75400183's epoch is recorded as J2000.0^[20].
Q75400183's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+11778'}^[21].
Q75400183's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+234000000'}^[22].
Q75400183's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-26'}^[23].
Q75400183's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8'}^[24].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.13, unit: 1, amount: +18.32, unit: 1, amount: +17.632, unit: 1, amount: +17.815, unit: 1, amount: +18.032

Catalog code SDSS J101218.08+610818.8, SDSS J101218.09+610818.9, SDSS J101218.09+610819.0, WD 1008+613, SDSS J101218.08+610819.0

Declination unit: www.wikidata.org, amount: +61.1386100

Declination component of proper motion unit: www.wikidata.org, amount: -26

Distance from earth unit: www.wikidata.org, amount: +122

Effective temperature unit: www.wikidata.org, amount: +11778

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: +45

Redshift unit: 1, amount: +0.00015

Right ascension unit: www.wikidata.org, amount: +153.0753730

Right ascension component of proper motion unit: www.wikidata.org, amount: -8

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +234000000

External References (1)

Simbad id GALEX J101218.2+610818

References

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

Direct Wikidata claims

[2] ↑ Q75400183 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q75400183 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[4] ↑ Q75400183 — catalog code (P528): SDSS J101218.08+610818.8. SIMBAD. wikidata.org.
[5] ↑ Q75400183 — catalog code (P528): SDSS J101218.09+610818.9. SIMBAD. wikidata.org.
[6] ↑ Q75400183 — catalog code (P528): SDSS J101218.09+610819.0. SIMBAD. wikidata.org.
[7] ↑ Q75400183 — catalog code (P528): WD 1008+613. SIMBAD. wikidata.org.
[8] ↑ Q75400183 — catalog code (P528): SDSS J101218.08+610819.0. SIMBAD. wikidata.org.
[9] ↑ Q75400183 — redshift (P1090): {'unit': '1', 'amount': '+0.00015'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q75400183 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.13'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[11] ↑ Q75400183 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.32'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[12] ↑ Q75400183 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.632'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q75400183 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.815'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q75400183 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.032'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q75400183 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+45'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q75400183 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+122'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[17] ↑ Q75400183 — SIMBAD ID (P3083): GALEX J101218.2+610818. wikidata.org.
[18] ↑ Q75400183 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+153.0753730'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q75400183 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+61.1386100'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q75400183 — epoch (P6259): J2000.0. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q75400183 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+11778'}. SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q75400183 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+234000000'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[23] ↑ Q75400183 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-26'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[24] ↑ Q75400183 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.

Class ancestry

[1] ↑ Q75400183 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). Q75400183. Retrieved May 7, 2026, from https://4ort.xyz/entity/q75400183

MLA “Q75400183.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q75400183.

BibTeX

@misc{4ortxyz_q75400183_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q75400183}}, year = {2026}, url = {https://4ort.xyz/entity/q75400183}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q75400183 — https://4ort.xyz/entity/q75400183 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q75400183 · Last refreshed: May 7, 2026