Q87396863

white dwarf in the constellation Andromeda

Thing white_dwarf Q87396863

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Q87396863

Summary

Q87396863 is a white dwarf^[1].

Key Facts

Q87396863's instance of is recorded as white dwarf^[2].
Q87396863's constellation is recorded as Andromeda^[3].
Q87396863's spectral class is recorded as DA^[4].
Q87396863's catalog code is recorded as PM J23010+4056^[5].
Q87396863's catalog code is recorded as EGGR 263^[6].
Q87396863's catalog code is recorded as G 216-B14B^[7].
Q87396863's catalog code is recorded as WD 2258+40^[8].
Q87396863's catalog code is recorded as WD 2258+406^[9].
Q87396863's catalog code is recorded as WD 2258+404^[10].
Q87396863's catalog code is recorded as 2MASS J23010549+4056137^[11].
Q87396863's catalog code is recorded as WDS J23011+4056B^[12].
Q87396863's catalog code is recorded as Gaia DR2 1930213488860610176^[13].
Q87396863's catalog code is recorded as WDS J23011+4056AB^[14].
Q87396863's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.5'}^[15].
Q87396863's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.564'}^[16].
Q87396863's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.6846'}^[17].
Q87396863's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+14.2037'}^[18].
Q87396863's metallicity is recorded as {'unit': '1', 'amount': '+146'}^[19].
Q87396863's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+70.4042'}^[20].
Q87396863's SIMBAD ID is recorded as EGGR 263^[21].
Q87396863's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+345.27294257791140'}^[22].
Q87396863's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+345.28208'}^[23].
Q87396863's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.93720685163570'}^[24].
Q87396863's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.93889'}^[25].
Q87396863's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of white dwarf

Properties

Apparent magnitude unit: 1, amount: +15.5, unit: 1, amount: +16.564, unit: 1, amount: +16.6846

Catalog code PM J23010+4056, EGGR 263, G 216-B14B, WD 2258+40, WD 2258+406, WD 2258+404, 2MASS J23010549+4056137, WDS J23011+4056B, Gaia DR2 1930213488860610176, WDS J23011+4056AB

Constellation Andromeda

Declination unit: www.wikidata.org, amount: +40.93720685163570, unit: www.wikidata.org, amount: +40.93889

Declination component of proper motion unit: www.wikidata.org, amount: -97.749

Distance from earth unit: www.wikidata.org, amount: +70.4042

Effective temperature unit: www.wikidata.org, amount: +9880

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +146

Parallax unit: www.wikidata.org, amount: +14.2037

Right ascension unit: www.wikidata.org, amount: +345.27294257791140, unit: www.wikidata.org, amount: +345.28208

Right ascension component of proper motion unit: www.wikidata.org, amount: -43.413

Spectral class DA

Surface gravity unit: www.wikidata.org, amount: +148000000

External References (2)

Gaia id 1930213488860610176

Simbad id EGGR 263

🏷️ Also known as

en ** SKF 308

References

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

Direct Wikidata claims

[2] ↑ Q87396863 — instance of (P31): white dwarf. SIMBAD. wikidata.org.
[3] ↑ Q87396863 — constellation (P59): Andromeda. wikidata.org.
[4] ↑ Q87396863 — spectral class (P215): DA. The Lowell suspect white dwarfs. wikidata.org.
[5] ↑ Q87396863 — catalog code (P528): PM J23010+4056. SIMBAD. wikidata.org.
[6] ↑ Q87396863 — catalog code (P528): EGGR 263. SIMBAD. wikidata.org.
[7] ↑ Q87396863 — catalog code (P528): G 216-B14B. SIMBAD. wikidata.org.
[8] ↑ Q87396863 — catalog code (P528): WD 2258+40. SIMBAD. wikidata.org.
[9] ↑ Q87396863 — catalog code (P528): WD 2258+406. SIMBAD. wikidata.org.
[10] ↑ Q87396863 — catalog code (P528): WD 2258+404. SIMBAD. wikidata.org.
[11] ↑ Q87396863 — catalog code (P528): 2MASS J23010549+4056137. SIMBAD. wikidata.org.
[12] ↑ Q87396863 — catalog code (P528): WDS J23011+4056B. SIMBAD. wikidata.org.
[13] ↑ Q87396863 — catalog code (P528): Gaia DR2 1930213488860610176. SIMBAD. wikidata.org.
[14] ↑ Q87396863 — catalog code (P528): WDS J23011+4056AB. SIMBAD. wikidata.org.
[15] ↑ Q87396863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.5'}. SIMBAD. wikidata.org.
[16] ↑ Q87396863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.564'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87396863 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.6846'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q87396863 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+14.2037'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q87396863 — metallicity (P2227): {'unit': '1', 'amount': '+146'}. SIMBAD. wikidata.org.
[20] ↑ Q87396863 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+70.4042'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87396863 — SIMBAD ID (P3083): EGGR 263. wikidata.org.
[22] ↑ Q87396863 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+345.27294257791140'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87396863 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+345.28208'}. The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog. wikidata.org.
[24] ↑ Q87396863 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.93720685163570'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87396863 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.93889'}. The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog. wikidata.org.
[26] ↑ Q87396863 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87396863 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). Q87396863. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87396863

MLA “Q87396863.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87396863.

BibTeX

@misc{4ortxyz_q87396863_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87396863}}, year = {2026}, url = {https://4ort.xyz/entity/q87396863}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87396863 — https://4ort.xyz/entity/q87396863 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87396863 · Last refreshed: May 7, 2026