Q77046899

hot subdwarf star in the constellation Pegasus

Thing hot_subdwarf_star Q77046899

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Q77046899

Summary

Q77046899 is a hot subdwarf star^[1].

Key Facts

Q77046899's instance of is recorded as hot subdwarf star^[2].
Q77046899's constellation is recorded as Pegasus^[3].
Q77046899's spectral class is recorded as sdB^[4].
Q77046899's catalog code is recorded as GALEX J213402.6+163422^[5].
Q77046899's catalog code is recorded as PG 2131+164^[6].
Q77046899's catalog code is recorded as SDSS J213402.62+163424.3^[7].
Q77046899's catalog code is recorded as 2MASS J21340263+1634244^[8].
Q77046899's catalog code is recorded as Gaia DR2 1772138591918813056^[9].
Q77046899's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.98'}^[10].
Q77046899's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.95'}^[11].
Q77046899's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.901'}^[12].
Q77046899's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.62'}^[13].
Q77046899's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.212'}^[14].
Q77046899's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.21'}^[15].
Q77046899's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.918'}^[16].
Q77046899's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.034'}^[17].
Q77046899's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.055'}^[18].
Q77046899's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.4446'}^[19].
Q77046899's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9210'}^[20].
Q77046899's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1085.7763'}^[21].
Q77046899's SIMBAD ID is recorded as PG 2131+164^[22].
Q77046899's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+323.51096799265460'}^[23].
Q77046899's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+16.57344703320050'}^[24].
Q77046899's epoch is recorded as J2000.0^[25].
Q77046899's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+26000'}^[26].

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Quick Facts

Instance of hot subdwarf star

Properties

Apparent magnitude unit: 1, amount: +14.98, unit: 1, amount: +13.95, unit: 1, amount: +14.901, unit: 1, amount: +14.62, unit: 1, amount: +14.212, unit: 1, amount: +15.21, unit: 1, amount: +14.918, unit: 1, amount: +15.034, unit: 1, amount: +15.055, unit: 1, amount: +14.4446

Catalog code GALEX J213402.6+163422, PG 2131+164, SDSS J213402.62+163424.3, 2MASS J21340263+1634244, Gaia DR2 1772138591918813056

Constellation Pegasus

Declination unit: www.wikidata.org, amount: +16.57344703320050

Declination component of proper motion unit: www.wikidata.org, amount: -11.375

Distance from earth unit: www.wikidata.org, amount: +1085.7763

Effective temperature unit: www.wikidata.org, amount: +26000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.9210

Right ascension unit: www.wikidata.org, amount: +323.51096799265460

Right ascension component of proper motion unit: www.wikidata.org, amount: -9.435

Spectral class sdB

External References (2)

Gaia id 1772138591918813056

Simbad id PG 2131+164

References

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

Direct Wikidata claims

[2] ↑ Q77046899 — instance of (P31): hot subdwarf star. SIMBAD. wikidata.org.
[3] ↑ Q77046899 — constellation (P59): Pegasus. wikidata.org.
[4] ↑ Q77046899 — spectral class (P215): sdB. The Palomar-Green catalog of ultraviolet-excess stellar objects. wikidata.org.
[5] ↑ Q77046899 — catalog code (P528): GALEX J213402.6+163422. SIMBAD. wikidata.org.
[6] ↑ Q77046899 — catalog code (P528): PG 2131+164. SIMBAD. wikidata.org.
[7] ↑ Q77046899 — catalog code (P528): SDSS J213402.62+163424.3. SIMBAD. wikidata.org.
[8] ↑ Q77046899 — catalog code (P528): 2MASS J21340263+1634244. SIMBAD. wikidata.org.
[9] ↑ Q77046899 — catalog code (P528): Gaia DR2 1772138591918813056. SIMBAD. wikidata.org.
[10] ↑ Q77046899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.98'}. SIMBAD. wikidata.org.
[11] ↑ Q77046899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.95'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[12] ↑ Q77046899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.901'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[13] ↑ Q77046899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.62'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[14] ↑ Q77046899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.212'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q77046899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.21'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[16] ↑ Q77046899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.918'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77046899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.034'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77046899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.055'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77046899 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.4446'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77046899 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9210'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77046899 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1085.7763'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q77046899 — SIMBAD ID (P3083): PG 2131+164. wikidata.org.
[23] ↑ Q77046899 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+323.51096799265460'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q77046899 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+16.57344703320050'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77046899 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77046899 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+26000'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.

Class ancestry

[1] ↑ Q77046899 is an instance of hot subdwarf star (Q54231557) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q77046899. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77046899

MLA “Q77046899.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77046899.

BibTeX

@misc{4ortxyz_q77046899_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77046899}}, year = {2026}, url = {https://4ort.xyz/entity/q77046899}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77046899 — https://4ort.xyz/entity/q77046899 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77046899 · Last refreshed: May 7, 2026