Q89570463

white dwarf in the constellation Ursa Major

Thing white_dwarf Q89570463

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Q89570463

Summary

Q89570463 is a white dwarf^[1].

Key Facts

Q89570463's instance of is recorded as white dwarf^[2].
Q89570463's constellation is recorded as Ursa Major^[3].
Q89570463's spectral class is recorded as DA^[4].
Q89570463's catalog code is recorded as US 3057^[5].
Q89570463's catalog code is recorded as SDSS J115106.70+315322.6^[6].
Q89570463's catalog code is recorded as SDSS J115106.71+315322.7^[7].
Q89570463's catalog code is recorded as SDSS J115106.71+315322.6^[8].
Q89570463's catalog code is recorded as Gaia DR2 4021429728090248576^[9].
Q89570463's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4'}^[10].
Q89570463's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.961'}^[11].
Q89570463's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.462'}^[12].
Q89570463's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.857'}^[13].
Q89570463's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.25'}^[14].
Q89570463's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.66'}^[15].
Q89570463's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2573'}^[16].
Q89570463's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6708'}^[17].
Q89570463's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+609'}^[18].
Q89570463's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+177.77798570272100'}^[19].
Q89570463's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.88961959798250'}^[20].
Q89570463's epoch is recorded as J2000.0^[21].
Q89570463's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+36077'}^[22].
Q89570463's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+56000000'}^[23].
Q89570463's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-18.536'}^[24].
Q89570463's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-17.504'}^[25].

Body

Definition and Type

Q89570463's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.4, unit: 1, amount: +17.961, unit: 1, amount: +18.462, unit: 1, amount: +18.857, unit: 1, amount: +19.25, unit: 1, amount: +17.66, unit: 1, amount: +18.2573

Catalog code US 3057, SDSS J115106.70+315322.6, SDSS J115106.71+315322.7, SDSS J115106.71+315322.6, Gaia DR2 4021429728090248576

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +31.88961959798250

Declination component of proper motion unit: www.wikidata.org, amount: -18.536

Distance from earth unit: www.wikidata.org, amount: +609

Effective temperature unit: www.wikidata.org, amount: +36077

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.6708

Right ascension unit: www.wikidata.org, amount: +177.77798570272100

Right ascension component of proper motion unit: www.wikidata.org, amount: -17.504

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +56000000

External References (2)

Gaia id 4021429728090248576

Simbad id US 3057

References

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

Direct Wikidata claims

[2] ↑ Q89570463 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q89570463 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q89570463 — spectral class (P215): DA. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[5] ↑ Q89570463 — catalog code (P528): US 3057. SIMBAD. wikidata.org.
[6] ↑ Q89570463 — catalog code (P528): SDSS J115106.70+315322.6. SIMBAD. wikidata.org.
[7] ↑ Q89570463 — catalog code (P528): SDSS J115106.71+315322.7. SIMBAD. wikidata.org.
[8] ↑ Q89570463 — catalog code (P528): SDSS J115106.71+315322.6. SIMBAD. wikidata.org.
[9] ↑ Q89570463 — catalog code (P528): Gaia DR2 4021429728090248576. SIMBAD. wikidata.org.
[10] ↑ Q89570463 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4'}. Faint blue objects at high galactic latitude. IV. Palomar Schmidt fields centered on selected areas 55 and 94. wikidata.org.
[11] ↑ Q89570463 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.961'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[12] ↑ Q89570463 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.462'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q89570463 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.857'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q89570463 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.25'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q89570463 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.66'}. SDSS DR7 white dwarf catalog. wikidata.org.
[16] ↑ Q89570463 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2573'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q89570463 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6708'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q89570463 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+609'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q89570463 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+177.77798570272100'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q89570463 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.88961959798250'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89570463 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[22] ↑ Q89570463 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+36077'}. SDSS DR7 white dwarf catalog. wikidata.org.
[23] ↑ Q89570463 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+56000000'}. SDSS DR7 white dwarf catalog. wikidata.org.
[24] ↑ Q89570463 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-18.536'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q89570463 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-17.504'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q89570463 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). Q89570463. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89570463

MLA “Q89570463.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89570463.

BibTeX

@misc{4ortxyz_q89570463_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89570463}}, year = {2026}, url = {https://4ort.xyz/entity/q89570463}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89570463 — https://4ort.xyz/entity/q89570463 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89570463 · Last refreshed: May 7, 2026