Q84034983

white dwarf in the constellation Andromeda

Thing white_dwarf Q84034983

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Q84034983

Summary

Q84034983 is a white dwarf^[1].

Key Facts

Q84034983's instance of is recorded as white dwarf^[2].
Q84034983's constellation is recorded as Andromeda^[3].
Q84034983's spectral class is recorded as DA^[4].
Q84034983's catalog code is recorded as [RGS2010] J012039.72+383934.0^[5].
Q84034983's catalog code is recorded as [SLH2007] J012039.72+383934.2^[6].
Q84034983's catalog code is recorded as SDSS J012039.72+383934.0^[7].
Q84034983's catalog code is recorded as SDSS J012039.73+383934.1^[8].
Q84034983's catalog code is recorded as WD 0117+383^[9].
Q84034983's catalog code is recorded as Gaia DR2 323498929600290944^[10].
Q84034983's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.315'}^[11].
Q84034983's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.618'}^[12].
Q84034983's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.05'}^[13].
Q84034983's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.58'}^[14].
Q84034983's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.334'}^[15].
Q84034983's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8600'}^[16].
Q84034983's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7582'}^[17].
Q84034983's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+104'}^[18].
Q84034983's SIMBAD ID is recorded as GALEX J012039.6+383933^[19].
Q84034983's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.16550808816130'}^[20].
Q84034983's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+38.65947347430790'}^[21].
Q84034983's epoch is recorded as J2000.0^[22].
Q84034983's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+42460'}^[23].
Q84034983's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+45902'}^[24].
Q84034983's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+26000000'}^[25].
Q84034983's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+26300000'}^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +18.315, unit: 1, amount: +18.618, unit: 1, amount: +19.05, unit: 1, amount: +19.58, unit: 1, amount: +19.334, unit: 1, amount: +18.8600

Catalog code [RGS2010] J012039.72+383934.0, [SLH2007] J012039.72+383934.2, SDSS J012039.72+383934.0, SDSS J012039.73+383934.1, WD 0117+383, Gaia DR2 323498929600290944

Constellation Andromeda

Declination unit: www.wikidata.org, amount: +38.65947347430790

Declination component of proper motion unit: www.wikidata.org, amount: -6.439

Distance from earth unit: www.wikidata.org, amount: +104

Effective temperature unit: www.wikidata.org, amount: +42460, unit: www.wikidata.org, amount: +45902

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.7582

Right ascension unit: www.wikidata.org, amount: +20.16550808816130

Right ascension component of proper motion unit: www.wikidata.org, amount: +6.964

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +26000000, unit: www.wikidata.org, amount: +26300000

External References (2)

Gaia id 323498929600290944

Simbad id GALEX J012039.6+383933

References

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

Direct Wikidata claims

[2] ↑ Q84034983 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q84034983 — constellation (P59): Andromeda. wikidata.org.
[4] ↑ Q84034983 — spectral class (P215): DA. SDSS DR7 white dwarf catalog. wikidata.org.
[5] ↑ Q84034983 — catalog code (P528): [RGS2010] J012039.72+383934.0. SIMBAD. wikidata.org.
[6] ↑ Q84034983 — catalog code (P528): [SLH2007] J012039.72+383934.2. SIMBAD. wikidata.org.
[7] ↑ Q84034983 — catalog code (P528): SDSS J012039.72+383934.0. SIMBAD. wikidata.org.
[8] ↑ Q84034983 — catalog code (P528): SDSS J012039.73+383934.1. SIMBAD. wikidata.org.
[9] ↑ Q84034983 — catalog code (P528): WD 0117+383. SIMBAD. wikidata.org.
[10] ↑ Q84034983 — catalog code (P528): Gaia DR2 323498929600290944. SIMBAD. wikidata.org.
[11] ↑ Q84034983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.315'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[12] ↑ Q84034983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.618'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q84034983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.05'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[14] ↑ Q84034983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.58'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q84034983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.334'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[16] ↑ Q84034983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8600'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q84034983 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7582'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q84034983 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+104'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q84034983 — SIMBAD ID (P3083): GALEX J012039.6+383933. wikidata.org.
[20] ↑ Q84034983 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.16550808816130'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q84034983 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+38.65947347430790'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84034983 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[23] ↑ Q84034983 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+42460'}. SDSS DR7 white dwarf catalog. wikidata.org.
[24] ↑ Q84034983 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+45902'}. SDSS DR7 white dwarf catalog. wikidata.org.
[25] ↑ Q84034983 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+26000000'}. SDSS DR7 white dwarf catalog. wikidata.org.
[26] ↑ Q84034983 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+26300000'}. SDSS DR7 white dwarf catalog. wikidata.org.

Class ancestry

[1] ↑ Q84034983 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). Q84034983. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84034983

MLA “Q84034983.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84034983.

BibTeX

@misc{4ortxyz_q84034983_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84034983}}, year = {2026}, url = {https://4ort.xyz/entity/q84034983}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84034983 — https://4ort.xyz/entity/q84034983 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84034983 · Last refreshed: May 7, 2026