Q86487993

white dwarf in the constellation Ursa Major

Thing white_dwarf Q86487993

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Q86487993

Summary

Q86487993 is a white dwarf^[1].

Key Facts

Q86487993's instance of is recorded as white dwarf^[2].
Q86487993's constellation is recorded as Ursa Major^[3].
Q86487993's spectral class is recorded as DA^[4].
Q86487993's catalog code is recorded as WD 1337+570^[5].
Q86487993's catalog code is recorded as SBSS 1337+570^[6].
Q86487993's catalog code is recorded as SDSS J133946.32+564503.3^[7].
Q86487993's catalog code is recorded as SDSS J133946.32+564503.2^[8].
Q86487993's catalog code is recorded as SDSS J133946.32+564503.4^[9].
Q86487993's catalog code is recorded as SDSS J133946.31+564503.2^[10].
Q86487993's catalog code is recorded as Gaia DR2 1562715569952737024^[11].
Q86487993's redshift is recorded as {'unit': '1', 'amount': '-0.00010'}^[12].
Q86487993's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.5'}^[13].
Q86487993's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.195'}^[14].
Q86487993's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.862'}^[15].
Q86487993's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.113'}^[16].
Q86487993's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.175'}^[17].
Q86487993's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.572'}^[18].
Q86487993's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4173'}^[19].
Q86487993's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8509'}^[20].
Q86487993's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-30'}^[21].
Q86487993's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+350.7664'}^[22].
Q86487993's SIMBAD ID is recorded as SBSS 1337+570^[23].
Q86487993's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+204.94303116184490'}^[24].
Q86487993's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.75092390339720'}^[25].
Q86487993's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +17.5, unit: 1, amount: +18.195, unit: 1, amount: +18.862, unit: 1, amount: +19.113, unit: 1, amount: +18.175, unit: 1, amount: +18.572, unit: 1, amount: +18.4173

Catalog code WD 1337+570, SBSS 1337+570, SDSS J133946.32+564503.3, SDSS J133946.32+564503.2, SDSS J133946.32+564503.4, SDSS J133946.31+564503.2, Gaia DR2 1562715569952737024

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +56.75092390339720

Declination component of proper motion unit: www.wikidata.org, amount: +2.591

Distance from earth unit: www.wikidata.org, amount: +350.7664

Effective temperature unit: www.wikidata.org, amount: +21538

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.8509

Radial velocity unit: www.wikidata.org, amount: -30

Redshift unit: 1, amount: -0.00010

Right ascension unit: www.wikidata.org, amount: +204.94303116184490

Right ascension component of proper motion unit: www.wikidata.org, amount: -31.045

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +74000000

External References (2)

Gaia id 1562715569952737024

Simbad id SBSS 1337+570

References

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

Direct Wikidata claims

[2] ↑ Q86487993 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q86487993 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q86487993 — spectral class (P215): DA. Spectroscopy of stellar-like objects contained in the second Byurakan survey. I. wikidata.org.
[5] ↑ Q86487993 — catalog code (P528): WD 1337+570. SIMBAD. wikidata.org.
[6] ↑ Q86487993 — catalog code (P528): SBSS 1337+570. SIMBAD. wikidata.org.
[7] ↑ Q86487993 — catalog code (P528): SDSS J133946.32+564503.3. SIMBAD. wikidata.org.
[8] ↑ Q86487993 — catalog code (P528): SDSS J133946.32+564503.2. SIMBAD. wikidata.org.
[9] ↑ Q86487993 — catalog code (P528): SDSS J133946.32+564503.4. SIMBAD. wikidata.org.
[10] ↑ Q86487993 — catalog code (P528): SDSS J133946.31+564503.2. SIMBAD. wikidata.org.
[11] ↑ Q86487993 — catalog code (P528): Gaia DR2 1562715569952737024. SIMBAD. wikidata.org.
[12] ↑ Q86487993 — redshift (P1090): {'unit': '1', 'amount': '-0.00010'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q86487993 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.5'}. SIMBAD. wikidata.org.
[14] ↑ Q86487993 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.195'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q86487993 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.862'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q86487993 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.113'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q86487993 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.175'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q86487993 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.572'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q86487993 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4173'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q86487993 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8509'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q86487993 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-30'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[22] ↑ Q86487993 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+350.7664'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q86487993 — SIMBAD ID (P3083): SBSS 1337+570. wikidata.org.
[24] ↑ Q86487993 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+204.94303116184490'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q86487993 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+56.75092390339720'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q86487993 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q86487993 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). Q86487993. Retrieved May 7, 2026, from https://4ort.xyz/entity/q86487993

MLA “Q86487993.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q86487993.

BibTeX

@misc{4ortxyz_q86487993_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q86487993}}, year = {2026}, url = {https://4ort.xyz/entity/q86487993}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q86487993 — https://4ort.xyz/entity/q86487993 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q86487993 · Last refreshed: May 7, 2026