Q87663119

white dwarf in the constellation Cetus

Thing white_dwarf Q87663119

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Q87663119

Summary

Q87663119 is a white dwarf^[1].

Key Facts

Q87663119's instance of is recorded as white dwarf^[2].
Q87663119's constellation is recorded as Cetus^[3].
Q87663119's spectral class is recorded as DA^[4].
Q87663119's catalog code is recorded as WD 0029-181^[5].
Q87663119's catalog code is recorded as KUV 00300-1810^[6].
Q87663119's catalog code is recorded as WD 0030-181^[7].
Q87663119's catalog code is recorded as SDSS J003230.45-175323.1^[8].
Q87663119's catalog code is recorded as SDSS J003230.46-175323.3^[9].
Q87663119's catalog code is recorded as Gaia DR2 2364272573237917952^[10].
Q87663119's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.83'}^[11].
Q87663119's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.70'}^[12].
Q87663119's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.89'}^[13].
Q87663119's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.12'}^[14].
Q87663119's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.47'}^[15].
Q87663119's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.8'}^[16].
Q87663119's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.5881'}^[17].
Q87663119's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.4440'}^[18].
Q87663119's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21.5'}^[19].
Q87663119's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+105.8873'}^[20].
Q87663119's SIMBAD ID is recorded as KUV 00300-1810^[21].
Q87663119's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.12672584723740'}^[22].
Q87663119's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.88961781335030'}^[23].
Q87663119's epoch is recorded as J2000.0^[24].
Q87663119's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+12851'}^[25].
Q87663119's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+110000000'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +16.83, unit: 1, amount: +16.70, unit: 1, amount: +16.89, unit: 1, amount: +17.12, unit: 1, amount: +16.47, unit: 1, amount: +16.8, unit: 1, amount: +16.5881

Catalog code WD 0029-181, KUV 00300-1810, WD 0030-181, SDSS J003230.45-175323.1, SDSS J003230.46-175323.3, Gaia DR2 2364272573237917952

Constellation Cetus

Declination unit: www.wikidata.org, amount: -17.88961781335030

Declination component of proper motion unit: www.wikidata.org, amount: -67.040

Distance from earth unit: www.wikidata.org, amount: +105.8873

Effective temperature unit: www.wikidata.org, amount: +12851

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +9.4440

Radial velocity unit: www.wikidata.org, amount: +21.5

Right ascension unit: www.wikidata.org, amount: +8.12672584723740

Right ascension component of proper motion unit: www.wikidata.org, amount: +90.840

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +110000000

External References (2)

Gaia id 2364272573237917952

Simbad id KUV 00300-1810

References

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

Direct Wikidata claims

[2] ↑ Q87663119 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q87663119 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q87663119 — 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] ↑ Q87663119 — catalog code (P528): WD 0029-181. SIMBAD. wikidata.org.
[6] ↑ Q87663119 — catalog code (P528): KUV 00300-1810. SIMBAD. wikidata.org.
[7] ↑ Q87663119 — catalog code (P528): WD 0030-181. SIMBAD. wikidata.org.
[8] ↑ Q87663119 — catalog code (P528): SDSS J003230.45-175323.1. SIMBAD. wikidata.org.
[9] ↑ Q87663119 — catalog code (P528): SDSS J003230.46-175323.3. SIMBAD. wikidata.org.
[10] ↑ Q87663119 — catalog code (P528): Gaia DR2 2364272573237917952. SIMBAD. wikidata.org.
[11] ↑ Q87663119 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.83'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[12] ↑ Q87663119 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.70'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[13] ↑ Q87663119 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.89'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[14] ↑ Q87663119 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.12'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q87663119 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.47'}. SDSS DR7 white dwarf catalog. wikidata.org.
[16] ↑ Q87663119 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.8'}. A spectroscopic analysis of white dwarfs in the Kiso survey. wikidata.org.
[17] ↑ Q87663119 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.5881'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q87663119 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.4440'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87663119 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21.5'}. 3D kinematics of white dwarfs from the SPY project. II.. wikidata.org.
[20] ↑ Q87663119 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+105.8873'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87663119 — SIMBAD ID (P3083): KUV 00300-1810. wikidata.org.
[22] ↑ Q87663119 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.12672584723740'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87663119 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.88961781335030'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87663119 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87663119 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+12851'}. SDSS DR7 white dwarf catalog. wikidata.org.
[26] ↑ Q87663119 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+110000000'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q87663119 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). Q87663119. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87663119

MLA “Q87663119.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87663119.

BibTeX

@misc{4ortxyz_q87663119_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87663119}}, year = {2026}, url = {https://4ort.xyz/entity/q87663119}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87663119 — https://4ort.xyz/entity/q87663119 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87663119 · Last refreshed: May 7, 2026