Q89974911

white dwarf in the constellation Ursa Major

Thing white_dwarf Q89974911

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Q89974911

Summary

Q89974911 is a white dwarf^[1].

Key Facts

Q89974911's instance of is recorded as white dwarf^[2].
Q89974911's constellation is recorded as Ursa Major^[3].
Q89974911's spectral class is recorded as DB^[4].
Q89974911's catalog code is recorded as USNO-A2.0 1425-07380437^[5].
Q89974911's catalog code is recorded as GALEX 2683276806734219228^[6].
Q89974911's catalog code is recorded as SDSS J094400.65+562543.3^[7].
Q89974911's catalog code is recorded as SDSS J094400.64+562543.3^[8].
Q89974911's catalog code is recorded as SBSG 0940+566^[9].
Q89974911's catalog code is recorded as SBSS 0940+566^[10].
Q89974911's catalog code is recorded as WD 0940+566^[11].
Q89974911's catalog code is recorded as Gaia DR2 1022170983446648960^[12].
Q89974911's redshift is recorded as {'unit': '1', 'amount': '+1.76741'}^[13].
Q89974911's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.6'}^[14].
Q89974911's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3'}^[15].
Q89974911's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.217'}^[16].
Q89974911's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.138'}^[17].
Q89974911's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.345'}^[18].
Q89974911's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.486'}^[19].
Q89974911's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.786'}^[20].
Q89974911's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2544'}^[21].
Q89974911's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.7615'}^[22].
Q89974911's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+173.5659'}^[23].
Q89974911's SIMBAD ID is recorded as SBSS 0940+566^[24].
Q89974911's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+146.00268811877440'}^[25].
Q89974911's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.42867892708380'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.6, unit: 1, amount: +18.3, unit: 1, amount: +18.217, unit: 1, amount: +18.138, unit: 1, amount: +18.345, unit: 1, amount: +18.486, unit: 1, amount: +18.786, unit: 1, amount: +18.2544

Catalog code USNO-A2.0 1425-07380437, GALEX 2683276806734219228, SDSS J094400.65+562543.3, SDSS J094400.64+562543.3, SBSG 0940+566, SBSS 0940+566, WD 0940+566, Gaia DR2 1022170983446648960

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +56.42867892708380

Declination component of proper motion unit: www.wikidata.org, amount: -5.712

Distance from earth unit: www.wikidata.org, amount: +173.5659

Effective temperature unit: www.wikidata.org, amount: +22037, unit: www.wikidata.org, amount: +14000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.7615

Redshift unit: 1, amount: +1.76741

Right ascension unit: www.wikidata.org, amount: +146.00268811877440

Right ascension component of proper motion unit: www.wikidata.org, amount: +21.275

Spectral class DB

Surface gravity unit: www.wikidata.org, amount: +66000000, unit: www.wikidata.org, amount: +1780000000

External References (2)

Gaia id 1022170983446648960

Simbad id SBSS 0940+566

References

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

Direct Wikidata claims

[2] ↑ Q89974911 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q89974911 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q89974911 — spectral class (P215): DB. A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10. wikidata.org.
[5] ↑ Q89974911 — catalog code (P528): USNO-A2.0 1425-07380437. SIMBAD. wikidata.org.
[6] ↑ Q89974911 — catalog code (P528): GALEX 2683276806734219228. SIMBAD. wikidata.org.
[7] ↑ Q89974911 — catalog code (P528): SDSS J094400.65+562543.3. SIMBAD. wikidata.org.
[8] ↑ Q89974911 — catalog code (P528): SDSS J094400.64+562543.3. SIMBAD. wikidata.org.
[9] ↑ Q89974911 — catalog code (P528): SBSG 0940+566. SIMBAD. wikidata.org.
[10] ↑ Q89974911 — catalog code (P528): SBSS 0940+566. SIMBAD. wikidata.org.
[11] ↑ Q89974911 — catalog code (P528): WD 0940+566. SIMBAD. wikidata.org.
[12] ↑ Q89974911 — catalog code (P528): Gaia DR2 1022170983446648960. SIMBAD. wikidata.org.
[13] ↑ Q89974911 — redshift (P1090): {'unit': '1', 'amount': '+1.76741'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q89974911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.6'}. USNO-A2.0. wikidata.org.
[15] ↑ Q89974911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3'}. USNO-A2.0. wikidata.org.
[16] ↑ Q89974911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.217'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q89974911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.138'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q89974911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.345'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q89974911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.486'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[20] ↑ Q89974911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.786'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q89974911 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2544'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q89974911 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.7615'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q89974911 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+173.5659'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q89974911 — SIMBAD ID (P3083): SBSS 0940+566. wikidata.org.
[25] ↑ Q89974911 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+146.00268811877440'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q89974911 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.42867892708380'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q89974911 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). Q89974911. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89974911

MLA “Q89974911.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89974911.

BibTeX

@misc{4ortxyz_q89974911_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89974911}}, year = {2026}, url = {https://4ort.xyz/entity/q89974911}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89974911 — https://4ort.xyz/entity/q89974911 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89974911 · Last refreshed: May 7, 2026