Q78311598

horizontal branch star in the constellation Lynx

Thing horizontal_branch_star Q78311598

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Q78311598

Summary

Q78311598 is a horizontal branch star^[1].

Key Facts

Q78311598's instance of is recorded as horizontal branch star^[2].
Q78311598's constellation is recorded as Lynx^[3].
Q78311598's spectral class is recorded as B1^[4].
Q78311598's catalog code is recorded as FBS 0815+405^[5].
Q78311598's catalog code is recorded as FBS B 52^[6].
Q78311598's catalog code is recorded as PG 0815+405^[7].
Q78311598's catalog code is recorded as 2MASS J08185658+3954057^[8].
Q78311598's catalog code is recorded as KUV 08156+4004^[9].
Q78311598's catalog code is recorded as SDSS J081856.59+395405.8^[10].
Q78311598's catalog code is recorded as Gaia DR2 909317797165729024^[11].
Q78311598's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.04'}^[12].
Q78311598's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.304'}^[13].
Q78311598's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.491'}^[14].
Q78311598's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.689'}^[15].
Q78311598's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.72'}^[16].
Q78311598's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.67'}^[17].
Q78311598's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.11'}^[18].
Q78311598's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.78'}^[19].
Q78311598's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.40'}^[20].
Q78311598's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.9353'}^[21].
Q78311598's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9821'}^[22].
Q78311598's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1018.2262'}^[23].
Q78311598's SIMBAD ID is recorded as PG 0815+405^[24].
Q78311598's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.73579797487120'}^[25].
Q78311598's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.90161107682920'}^[26].

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Quick Facts

Instance of horizontal branch star

Properties

Apparent magnitude unit: 1, amount: +15.04, unit: 1, amount: +15.304, unit: 1, amount: +15.491, unit: 1, amount: +15.689, unit: 1, amount: +14.72, unit: 1, amount: +15.67, unit: 1, amount: +15.11, unit: 1, amount: +14.78, unit: 1, amount: +15.40, unit: 1, amount: +14.9353

Catalog code FBS 0815+405, FBS B 52, PG 0815+405, 2MASS J08185658+3954057, KUV 08156+4004, SDSS J081856.59+395405.8, Gaia DR2 909317797165729024

Constellation Lynx

Declination unit: www.wikidata.org, amount: +39.90161107682920

Declination component of proper motion unit: www.wikidata.org, amount: -5.678

Distance from earth unit: www.wikidata.org, amount: +1018.2262

Effective temperature unit: www.wikidata.org, amount: +20000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.9821

Right ascension unit: www.wikidata.org, amount: +124.73579797487120

Right ascension component of proper motion unit: www.wikidata.org, amount: +10.325

Spectral class B1

Surface gravity unit: www.wikidata.org, amount: +5600000

External References (2)

Gaia id 909317797165729024

Simbad id PG 0815+405

References

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

Direct Wikidata claims

[2] ↑ Q78311598 — instance of (P31): horizontal branch star. SIMBAD. wikidata.org.
[3] ↑ Q78311598 — constellation (P59): Lynx. wikidata.org.
[4] ↑ Q78311598 — spectral class (P215): B1. Revised and updated catalogue of the First Byurakan Survey blue stellar objects. wikidata.org.
[5] ↑ Q78311598 — catalog code (P528): FBS 0815+405. SIMBAD. wikidata.org.
[6] ↑ Q78311598 — catalog code (P528): FBS B 52. SIMBAD. wikidata.org.
[7] ↑ Q78311598 — catalog code (P528): PG 0815+405. SIMBAD. wikidata.org.
[8] ↑ Q78311598 — catalog code (P528): 2MASS J08185658+3954057. SIMBAD. wikidata.org.
[9] ↑ Q78311598 — catalog code (P528): KUV 08156+4004. SIMBAD. wikidata.org.
[10] ↑ Q78311598 — catalog code (P528): SDSS J081856.59+395405.8. SIMBAD. wikidata.org.
[11] ↑ Q78311598 — catalog code (P528): Gaia DR2 909317797165729024. SIMBAD. wikidata.org.
[12] ↑ Q78311598 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.04'}. SIMBAD. wikidata.org.
[13] ↑ Q78311598 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.304'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q78311598 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.491'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q78311598 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.689'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q78311598 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.72'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[17] ↑ Q78311598 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.67'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[18] ↑ Q78311598 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.11'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q78311598 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.78'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[20] ↑ Q78311598 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.40'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[21] ↑ Q78311598 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.9353'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q78311598 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9821'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q78311598 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1018.2262'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q78311598 — SIMBAD ID (P3083): PG 0815+405. wikidata.org.
[25] ↑ Q78311598 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+124.73579797487120'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q78311598 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.90161107682920'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q78311598 is an instance of horizontal branch star (Q72803426) [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). Q78311598. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78311598

MLA “Q78311598.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78311598.

BibTeX

@misc{4ortxyz_q78311598_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78311598}}, year = {2026}, url = {https://4ort.xyz/entity/q78311598}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78311598 — https://4ort.xyz/entity/q78311598 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q78311598 · Last refreshed: May 7, 2026