Q89147536

white dwarf in the constellation Canes Venatici

Thing white_dwarf Q89147536

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Q89147536

Summary

Q89147536 is a white dwarf^[1].

Key Facts

Q89147536's instance of is recorded as white dwarf^[2].
Q89147536's constellation is recorded as Canes Venatici^[3].
Q89147536's spectral class is recorded as DA^[4].
Q89147536's catalog code is recorded as USNO-B1.0 1300-00233536^[5].
Q89147536's catalog code is recorded as LSPM J1345+4001^[6].
Q89147536's catalog code is recorded as SDSS J134552.08+400101.5^[7].
Q89147536's catalog code is recorded as WD 1343+402^[8].
Q89147536's catalog code is recorded as SDSS J134552.07+400101.5^[9].
Q89147536's catalog code is recorded as Gaia DR2 1499877243475417472^[10].
Q89147536's redshift is recorded as {'unit': '1', 'amount': '+0.00014'}^[11].
Q89147536's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5'}^[12].
Q89147536's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.1'}^[13].
Q89147536's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.66'}^[14].
Q89147536's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.742'}^[15].
Q89147536's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.947'}^[16].
Q89147536's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.570'}^[17].
Q89147536's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.225'}^[18].
Q89147536's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8102'}^[19].
Q89147536's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6515'}^[20].
Q89147536's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+42'}^[21].
Q89147536's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+377.1450'}^[22].
Q89147536's SIMBAD ID is recorded as LSPM J1345+4001^[23].
Q89147536's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+206.46722813269920'}^[24].
Q89147536's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.01714040909550'}^[25].
Q89147536's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.5, unit: 1, amount: +19.1, unit: 1, amount: +19.66, unit: 1, amount: +18.742, unit: 1, amount: +18.947, unit: 1, amount: +18.570, unit: 1, amount: +19.225, unit: 1, amount: +18.8102

Catalog code USNO-B1.0 1300-00233536, LSPM J1345+4001, SDSS J134552.08+400101.5, WD 1343+402, SDSS J134552.07+400101.5, Gaia DR2 1499877243475417472

Constellation Canes Venatici

Declination unit: www.wikidata.org, amount: +40.01714040909550

Declination component of proper motion unit: www.wikidata.org, amount: -52.843

Distance from earth unit: www.wikidata.org, amount: +377.1450

Effective temperature unit: www.wikidata.org, amount: +18374

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.6515

Radial velocity unit: www.wikidata.org, amount: +42

Redshift unit: 1, amount: +0.00014

Right ascension unit: www.wikidata.org, amount: +206.46722813269920

Right ascension component of proper motion unit: www.wikidata.org, amount: -192.414

Spectral class DA

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

External References (2)

Gaia id 1499877243475417472

Simbad id LSPM J1345+4001

References

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

Direct Wikidata claims

[2] ↑ Q89147536 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q89147536 — constellation (P59): Canes Venatici. wikidata.org.
[4] ↑ Q89147536 — spectral class (P215): DA. A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
[5] ↑ Q89147536 — catalog code (P528): USNO-B1.0 1300-00233536. SIMBAD. wikidata.org.
[6] ↑ Q89147536 — catalog code (P528): LSPM J1345+4001. SIMBAD. wikidata.org.
[7] ↑ Q89147536 — catalog code (P528): SDSS J134552.08+400101.5. SIMBAD. wikidata.org.
[8] ↑ Q89147536 — catalog code (P528): WD 1343+402. SIMBAD. wikidata.org.
[9] ↑ Q89147536 — catalog code (P528): SDSS J134552.07+400101.5. SIMBAD. wikidata.org.
[10] ↑ Q89147536 — catalog code (P528): Gaia DR2 1499877243475417472. SIMBAD. wikidata.org.
[11] ↑ Q89147536 — redshift (P1090): {'unit': '1', 'amount': '+0.00014'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q89147536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5'}. The USNO-B Catalog. wikidata.org.
[13] ↑ Q89147536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.1'}. The USNO-B Catalog. wikidata.org.
[14] ↑ Q89147536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.66'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q89147536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.742'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q89147536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.947'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q89147536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.570'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q89147536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.225'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q89147536 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8102'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q89147536 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6515'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89147536 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+42'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[22] ↑ Q89147536 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+377.1450'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q89147536 — SIMBAD ID (P3083): LSPM J1345+4001. wikidata.org.
[24] ↑ Q89147536 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+206.46722813269920'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q89147536 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.01714040909550'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q89147536 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q89147536 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). Q89147536. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89147536

MLA “Q89147536.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89147536.

BibTeX

@misc{4ortxyz_q89147536_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89147536}}, year = {2026}, url = {https://4ort.xyz/entity/q89147536}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89147536 — https://4ort.xyz/entity/q89147536 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89147536 · Last refreshed: May 7, 2026