Q91051033

white dwarf in the constellation Hydra

Thing white_dwarf Q91051033

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Q91051033

Summary

Q91051033 is a white dwarf^[1].

Key Facts

Q91051033's instance of is recorded as white dwarf^[2].
Q91051033's constellation is recorded as Hydra^[3].
Q91051033's spectral class is recorded as DA^[4].
Q91051033's catalog code is recorded as USNO-A2.0 0825-06720151^[5].
Q91051033's catalog code is recorded as GALEX 2424064835952058128^[6].
Q91051033's catalog code is recorded as SDSS J090624.25-002428.1^[7].
Q91051033's catalog code is recorded as SDSS J090624.26-002428.2^[8].
Q91051033's catalog code is recorded as [MMN2004c] WD J0906-0024^[9].
Q91051033's catalog code is recorded as WD 0903-002^[10].
Q91051033's catalog code is recorded as Gaia DR2 3842810971782221056^[11].
Q91051033's redshift is recorded as {'unit': '1', 'amount': '+0.00019'}^[12].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.181'}^[13].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.348'}^[14].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.1'}^[15].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8'}^[16].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.933'}^[17].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.122'}^[18].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.87'}^[19].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.89'}^[20].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8'}^[21].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.720'}^[22].
Q91051033's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8717'}^[23].
Q91051033's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.6520'}^[24].
Q91051033's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+57'}^[25].
Q91051033's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+150.3307'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.181, unit: 1, amount: +18.348, unit: 1, amount: +17.1, unit: 1, amount: +17.8, unit: 1, amount: +17.933, unit: 1, amount: +18.122, unit: 1, amount: +17.87, unit: 1, amount: +17.89, unit: 1, amount: +17.8, unit: 1, amount: +17.720, unit: 1, amount: +17.8717

Catalog code USNO-A2.0 0825-06720151, GALEX 2424064835952058128, SDSS J090624.25-002428.1, SDSS J090624.26-002428.2, [MMN2004c] WD J0906-0024, WD 0903-002, Gaia DR2 3842810971782221056

Constellation Hydra

Declination unit: www.wikidata.org, amount: -0.40780817930580

Declination component of proper motion unit: www.wikidata.org, amount: +11.556

Distance from earth unit: www.wikidata.org, amount: +150.3307

Effective temperature unit: www.wikidata.org, amount: +11426

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.6520

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

Redshift unit: 1, amount: +0.00019

Right ascension unit: www.wikidata.org, amount: +136.60107074537020

Right ascension component of proper motion unit: www.wikidata.org, amount: -21.612

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +135000000

External References (2)

Gaia id 3842810971782221056

Simbad id GALEX J090624.2-002427

References

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

Direct Wikidata claims

[2] ↑ Q91051033 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q91051033 — constellation (P59): Hydra. wikidata.org.
[4] ↑ Q91051033 — spectral class (P215): DA. A catalog of spectroscopically identified white dwarf stars in the first data release of the Sloan Digital Sky Survey. wikidata.org.
[5] ↑ Q91051033 — catalog code (P528): USNO-A2.0 0825-06720151. SIMBAD. wikidata.org.
[6] ↑ Q91051033 — catalog code (P528): GALEX 2424064835952058128. SIMBAD. wikidata.org.
[7] ↑ Q91051033 — catalog code (P528): SDSS J090624.25-002428.1. SIMBAD. wikidata.org.
[8] ↑ Q91051033 — catalog code (P528): SDSS J090624.26-002428.2. SIMBAD. wikidata.org.
[9] ↑ Q91051033 — catalog code (P528): [MMN2004c] WD J0906-0024. SIMBAD. wikidata.org.
[10] ↑ Q91051033 — catalog code (P528): WD 0903-002. SIMBAD. wikidata.org.
[11] ↑ Q91051033 — catalog code (P528): Gaia DR2 3842810971782221056. SIMBAD. wikidata.org.
[12] ↑ Q91051033 — redshift (P1090): {'unit': '1', 'amount': '+0.00019'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.181'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.348'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.1'}. USNO-A2.0. wikidata.org.
[16] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.8'}. USNO-A2.0. wikidata.org.
[17] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.933'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.122'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.87'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[20] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.89'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[21] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.8'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[22] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.720'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[23] ↑ Q91051033 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.8717'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q91051033 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.6520'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q91051033 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+57'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[26] ↑ Q91051033 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+150.3307'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q91051033 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). Q91051033. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91051033

MLA “Q91051033.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91051033.

BibTeX

@misc{4ortxyz_q91051033_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91051033}}, year = {2026}, url = {https://4ort.xyz/entity/q91051033}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91051033 — https://4ort.xyz/entity/q91051033 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91051033 · Last refreshed: May 7, 2026