Q75798722

Thing white_dwarf Q75798722

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Q75798722

Summary

Q75798722 is a white dwarf^[1].

Key Facts

Q75798722's instance of is recorded as white dwarf^[2].
Q75798722's spectral class is recorded as DA^[3].
Q75798722's catalog code is recorded as WD 1446-006^[4].
Q75798722's catalog code is recorded as SDSS J144925.91-004918.0^[5].
Q75798722's catalog code is recorded as 2QZ J144925.9-004918^[6].
Q75798722's catalog code is recorded as Gaia DR2 3650606374922640768^[7].
Q75798722's redshift is recorded as {'unit': '1', 'amount': '+0.00071'}^[8].
Q75798722's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.22'}^[9].
Q75798722's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.891'}^[10].
Q75798722's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.113'}^[11].
Q75798722's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.37'}^[12].
Q75798722's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.70'}^[13].
Q75798722's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.0919'}^[14].
Q75798722's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+213'}^[15].
Q75798722's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+222.35793275353660'}^[16].
Q75798722's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.82168487352250'}^[17].
Q75798722's epoch is recorded as J2000.0^[18].
Q75798722's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+16552'}^[19].
Q75798722's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15418'}^[20].
Q75798722's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+120000000'}^[21].
Q75798722's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+59000000'}^[22].
Q75798722's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8'}^[23].
Q75798722's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2'}^[24].

Body

Definition and Type

Q75798722'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: +20.22, unit: 1, amount: +19.891, unit: 1, amount: +20.113, unit: 1, amount: +20.37, unit: 1, amount: +20.70, unit: 1, amount: +20.0919

Catalog code WD 1446-006, SDSS J144925.91-004918.0, 2QZ J144925.9-004918, Gaia DR2 3650606374922640768

Declination unit: www.wikidata.org, amount: -0.82168487352250

Declination component of proper motion unit: www.wikidata.org, amount: +8

Effective temperature unit: www.wikidata.org, amount: +16552, unit: www.wikidata.org, amount: +15418

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: +213

Redshift unit: 1, amount: +0.00071

Right ascension unit: www.wikidata.org, amount: +222.35793275353660

Right ascension component of proper motion unit: www.wikidata.org, amount: -2

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +120000000, unit: www.wikidata.org, amount: +59000000

External References (2)

Gaia id 3650606374922640768

Simbad id 2QZ J144925.9-004918

References

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

Direct Wikidata claims

[2] ↑ Q75798722 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q75798722 — spectral class (P215): DA. SDSS DR7 white dwarf catalog. wikidata.org.
[4] ↑ Q75798722 — catalog code (P528): WD 1446-006. SIMBAD. wikidata.org.
[5] ↑ Q75798722 — catalog code (P528): SDSS J144925.91-004918.0. SIMBAD. wikidata.org.
[6] ↑ Q75798722 — catalog code (P528): 2QZ J144925.9-004918. SIMBAD. wikidata.org.
[7] ↑ Q75798722 — catalog code (P528): Gaia DR2 3650606374922640768. SIMBAD. wikidata.org.
[8] ↑ Q75798722 — redshift (P1090): {'unit': '1', 'amount': '+0.00071'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q75798722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.22'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q75798722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.891'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q75798722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.113'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q75798722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.37'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q75798722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.70'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q75798722 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.0919'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q75798722 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+213'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q75798722 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+222.35793275353660'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q75798722 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.82168487352250'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q75798722 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[19] ↑ Q75798722 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+16552'}. SDSS DR7 white dwarf catalog. wikidata.org.
[20] ↑ Q75798722 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15418'}. SDSS DR7 white dwarf catalog. wikidata.org.
[21] ↑ Q75798722 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+120000000'}. SDSS DR7 white dwarf catalog. wikidata.org.
[22] ↑ Q75798722 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+59000000'}. SDSS DR7 white dwarf catalog. wikidata.org.
[23] ↑ Q75798722 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[24] ↑ Q75798722 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.

Class ancestry

[1] ↑ Q75798722 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). Q75798722. Retrieved May 7, 2026, from https://4ort.xyz/entity/q75798722

MLA “Q75798722.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q75798722.

BibTeX

@misc{4ortxyz_q75798722_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q75798722}}, year = {2026}, url = {https://4ort.xyz/entity/q75798722}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q75798722 — https://4ort.xyz/entity/q75798722 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q75798722 · Last refreshed: May 7, 2026