Q89438089

white dwarf in the constellation Draco

Thing white_dwarf Q89438089

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Q89438089

Summary

Q89438089 is a white dwarf^[1].

Key Facts

Q89438089's instance of is recorded as white dwarf^[2].
Q89438089's constellation is recorded as Draco^[3].
Q89438089's spectral class is recorded as DA^[4].
Q89438089's catalog code is recorded as SBSS 1451+574^[5].
Q89438089's catalog code is recorded as USNO-A2.0 1425-08196377^[6].
Q89438089's catalog code is recorded as GALEX 2681024981150728820^[7].
Q89438089's catalog code is recorded as SDSS J145309.11+571316.8^[8].
Q89438089's catalog code is recorded as SDSS J145309.11+571316.9^[9].
Q89438089's catalog code is recorded as WD 1451+574^[10].
Q89438089's catalog code is recorded as SDSS J145309.09+571316.8^[11].
Q89438089's catalog code is recorded as Gaia DR2 1613631582613305216^[12].
Q89438089's redshift is recorded as {'unit': '1', 'amount': '+0.00002'}^[13].
Q89438089's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0'}^[14].
Q89438089's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.746'}^[15].
Q89438089's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.884'}^[16].
Q89438089's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.043'}^[17].
Q89438089's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.167'}^[18].
Q89438089's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.243'}^[19].
Q89438089's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.8230'}^[20].
Q89438089's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.8636'}^[21].
Q89438089's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6'}^[22].
Q89438089's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+145.6961'}^[23].
Q89438089's SIMBAD ID is recorded as SBSS 1451+574^[24].
Q89438089's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+223.28796174227130'}^[25].
Q89438089's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.22134999102020'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.0, unit: 1, amount: +17.746, unit: 1, amount: +17.884, unit: 1, amount: +18.043, unit: 1, amount: +18.167, unit: 1, amount: +18.243, unit: 1, amount: +17.8230

Catalog code SBSS 1451+574, USNO-A2.0 1425-08196377, GALEX 2681024981150728820, SDSS J145309.11+571316.8, SDSS J145309.11+571316.9, WD 1451+574, SDSS J145309.09+571316.8, Gaia DR2 1613631582613305216

Constellation Draco

Declination unit: www.wikidata.org, amount: +57.22134999102020

Declination component of proper motion unit: www.wikidata.org, amount: +6.739

Distance from earth unit: www.wikidata.org, amount: +145.6961

Effective temperature unit: www.wikidata.org, amount: +10673

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.8636

Radial velocity unit: www.wikidata.org, amount: +6

Redshift unit: 1, amount: +0.00002

Right ascension unit: www.wikidata.org, amount: +223.28796174227130

Right ascension component of proper motion unit: www.wikidata.org, amount: -39.178

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +170000000

External References (2)

Gaia id 1613631582613305216

Simbad id SBSS 1451+574

References

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

Direct Wikidata claims

[2] ↑ Q89438089 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q89438089 — constellation (P59): Draco. wikidata.org.
[4] ↑ Q89438089 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q89438089 — catalog code (P528): SBSS 1451+574. SIMBAD. wikidata.org.
[6] ↑ Q89438089 — catalog code (P528): USNO-A2.0 1425-08196377. SIMBAD. wikidata.org.
[7] ↑ Q89438089 — catalog code (P528): GALEX 2681024981150728820. SIMBAD. wikidata.org.
[8] ↑ Q89438089 — catalog code (P528): SDSS J145309.11+571316.8. SIMBAD. wikidata.org.
[9] ↑ Q89438089 — catalog code (P528): SDSS J145309.11+571316.9. SIMBAD. wikidata.org.
[10] ↑ Q89438089 — catalog code (P528): WD 1451+574. SIMBAD. wikidata.org.
[11] ↑ Q89438089 — catalog code (P528): SDSS J145309.09+571316.8. SIMBAD. wikidata.org.
[12] ↑ Q89438089 — catalog code (P528): Gaia DR2 1613631582613305216. SIMBAD. wikidata.org.
[13] ↑ Q89438089 — redshift (P1090): {'unit': '1', 'amount': '+0.00002'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q89438089 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.0'}. The Second Byurakan Survey. General Catalogue. wikidata.org.
[15] ↑ Q89438089 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.746'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q89438089 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.884'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q89438089 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.043'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q89438089 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.167'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q89438089 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.243'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q89438089 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.8230'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89438089 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.8636'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q89438089 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[23] ↑ Q89438089 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+145.6961'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q89438089 — SIMBAD ID (P3083): SBSS 1451+574. wikidata.org.
[25] ↑ Q89438089 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+223.28796174227130'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q89438089 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+57.22134999102020'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q89438089 is an instance of white dwarf (Q5871) [P31, primary]. Wikidata. wikidata.org.

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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). Q89438089. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89438089

MLA “Q89438089.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89438089.

BibTeX

@misc{4ortxyz_q89438089_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89438089}}, year = {2026}, url = {https://4ort.xyz/entity/q89438089}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89438089 — https://4ort.xyz/entity/q89438089 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89438089 · Last refreshed: May 7, 2026