Q81747930

white dwarf in the constellation Triangulum

Thing white_dwarf Q81747930

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Q81747930

Summary

Q81747930 is a white dwarf^[1].

Key Facts

Q81747930's instance of is recorded as white dwarf^[2].
Q81747930's constellation is recorded as Triangulum^[3].
Q81747930's spectral class is recorded as DC:^[4].
Q81747930's catalog code is recorded as Gaia DR2 305537857405323008^[5].
Q81747930's catalog code is recorded as SDSS J014329.52+331805.3^[6].
Q81747930's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.0337'}^[7].
Q81747930's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.887'}^[8].
Q81747930's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.250'}^[9].
Q81747930's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.940'}^[10].
Q81747930's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.970'}^[11].
Q81747930's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.887'}^[12].
Q81747930's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.4834'}^[13].
Q81747930's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+182.369'}^[14].
Q81747930's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.87269447761000'}^[15].
Q81747930's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.30161802652638'}^[16].
Q81747930's epoch is recorded as J2000.0^[17].
Q81747930's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7118'}^[18].
Q81747930's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-55.883'}^[19].
Q81747930's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+102.534'}^[20].

Body

Definition and Type

Q81747930's instance of is recorded as white dwarf^[2].

⭐ Popularity Graph

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +20.0337, unit: 1, amount: +20.887, unit: 1, amount: +20.250, unit: 1, amount: +19.940, unit: 1, amount: +19.970, unit: 1, amount: +19.887

Catalog code Gaia DR2 305537857405323008, SDSS J014329.52+331805.3

Constellation Triangulum

Declination unit: www.wikidata.org, amount: +33.30161802652638

Declination component of proper motion unit: www.wikidata.org, amount: -55.883

Distance from earth unit: www.wikidata.org, amount: +182.369

Effective temperature unit: www.wikidata.org, amount: +7118

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.4834

Right ascension unit: www.wikidata.org, amount: +25.87269447761000

Right ascension component of proper motion unit: www.wikidata.org, amount: +102.534

Spectral class DC:

External References (2)

Gaia id 305537857405323008

Simbad id GALEX J014329.5+331805

References

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

Direct Wikidata claims

[2] ↑ Q81747930 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81747930 — constellation (P59): Triangulum. wikidata.org.
[4] ↑ Q81747930 — spectral class (P215): DC:. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[5] ↑ Q81747930 — catalog code (P528): Gaia DR2 305537857405323008. SIMBAD. wikidata.org.
[6] ↑ Q81747930 — catalog code (P528): SDSS J014329.52+331805.3. SIMBAD. wikidata.org.
[7] ↑ Q81747930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.0337'}. Gaia Data Release 2. wikidata.org.
[8] ↑ Q81747930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.887'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[9] ↑ Q81747930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.250'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[10] ↑ Q81747930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.940'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[11] ↑ Q81747930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.970'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[12] ↑ Q81747930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.887'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[13] ↑ Q81747930 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.4834'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q81747930 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+182.369'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q81747930 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.87269447761000'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q81747930 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.30161802652638'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81747930 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81747930 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7118'}. New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
[19] ↑ Q81747930 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-55.883'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81747930 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+102.534'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81747930 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). Q81747930. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81747930

MLA “Q81747930.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81747930.

BibTeX

@misc{4ortxyz_q81747930_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81747930}}, year = {2026}, url = {https://4ort.xyz/entity/q81747930}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81747930 — https://4ort.xyz/entity/q81747930 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81747930 · Last refreshed: May 7, 2026