Q84453258

hot subdwarf star in the constellation Eridanus

Thing hot_subdwarf_star Q84453258

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Q84453258

Summary

Q84453258 is a hot subdwarf star^[1].

Key Facts

Q84453258's instance of is recorded as hot subdwarf star^[2].
Q84453258's constellation is recorded as Eridanus^[3].
Q84453258's spectral class is recorded as B3.5^[4].
Q84453258's catalog code is recorded as BPS CS 22963-0036^[5].
Q84453258's catalog code is recorded as CHSS 3929^[6].
Q84453258's catalog code is recorded as 2MASS J03011581-0240134^[7].
Q84453258's catalog code is recorded as FBS 0258-028^[8].
Q84453258's catalog code is recorded as KUV 02587-0252^[9].
Q84453258's catalog code is recorded as PB 6975^[10].
Q84453258's catalog code is recorded as Gaia DR2 5186434732342771968^[11].
Q84453258's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.84'}^[12].
Q84453258's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.66'}^[13].
Q84453258's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.270'}^[14].
Q84453258's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.431'}^[15].
Q84453258's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.389'}^[16].
Q84453258's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.78'}^[17].
Q84453258's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.8446'}^[18].
Q84453258's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1385'}^[19].
Q84453258's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+38'}^[20].
Q84453258's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+878.3487'}^[21].
Q84453258's SIMBAD ID is recorded as PB 6975^[22].
Q84453258's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.31587022243420'}^[23].
Q84453258's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-2.67043579556590'}^[24].
Q84453258's epoch is recorded as J2000.0^[25].
Q84453258's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+23988'}^[26].

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Quick Facts

Instance of hot subdwarf star

Properties

Apparent magnitude unit: 1, amount: +13.84, unit: 1, amount: +13.66, unit: 1, amount: +14.270, unit: 1, amount: +14.431, unit: 1, amount: +14.389, unit: 1, amount: +12.78, unit: 1, amount: +13.8446

Catalog code BPS CS 22963-0036, CHSS 3929, 2MASS J03011581-0240134, FBS 0258-028, KUV 02587-0252, PB 6975, Gaia DR2 5186434732342771968

Constellation Eridanus

Declination unit: www.wikidata.org, amount: -2.67043579556590

Declination component of proper motion unit: www.wikidata.org, amount: +2.888

Distance from earth unit: www.wikidata.org, amount: +878.3487

Effective temperature unit: www.wikidata.org, amount: +23988

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.1385

Radial velocity unit: www.wikidata.org, amount: +38

Right ascension unit: www.wikidata.org, amount: +45.31587022243420

Right ascension component of proper motion unit: www.wikidata.org, amount: +12.372

Spectral class B3.5

External References (2)

Gaia id 5186434732342771968

Simbad id PB 6975

References

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

Direct Wikidata claims

[2] ↑ Q84453258 — instance of (P31): hot subdwarf star. SIMBAD. wikidata.org.
[3] ↑ Q84453258 — constellation (P59): Eridanus. wikidata.org.
[4] ↑ Q84453258 — spectral class (P215): B3.5. The Century Survey Galactic Halo Project III: A Complete 4300 DEG2 Survey of Blue Horizontal Branch Stars in the Metal-Weak Thick Disk and Inner Halo. wikidata.org.
[5] ↑ Q84453258 — catalog code (P528): BPS CS 22963-0036. SIMBAD. wikidata.org.
[6] ↑ Q84453258 — catalog code (P528): CHSS 3929. SIMBAD. wikidata.org.
[7] ↑ Q84453258 — catalog code (P528): 2MASS J03011581-0240134. SIMBAD. wikidata.org.
[8] ↑ Q84453258 — catalog code (P528): FBS 0258-028. SIMBAD. wikidata.org.
[9] ↑ Q84453258 — catalog code (P528): KUV 02587-0252. SIMBAD. wikidata.org.
[10] ↑ Q84453258 — catalog code (P528): PB 6975. SIMBAD. wikidata.org.
[11] ↑ Q84453258 — catalog code (P528): Gaia DR2 5186434732342771968. SIMBAD. wikidata.org.
[12] ↑ Q84453258 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.84'}. Spectroscopy of hot stars in the Galactic halo. wikidata.org.
[13] ↑ Q84453258 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.66'}. Spectroscopy of hot stars in the Galactic halo. wikidata.org.
[14] ↑ Q84453258 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.270'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q84453258 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.431'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q84453258 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.389'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q84453258 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.78'}. Spectroscopy of hot stars in the Galactic halo. wikidata.org.
[18] ↑ Q84453258 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.8446'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q84453258 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1385'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q84453258 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+38'}. The Century Survey Galactic Halo Project III: A Complete 4300 DEG2 Survey of Blue Horizontal Branch Stars in the Metal-Weak Thick Disk and Inner Halo. wikidata.org.
[21] ↑ Q84453258 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+878.3487'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84453258 — SIMBAD ID (P3083): PB 6975. wikidata.org.
[23] ↑ Q84453258 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.31587022243420'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q84453258 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-2.67043579556590'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q84453258 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q84453258 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+23988'}. Spectroscopy of hot stars in the Galactic halo. wikidata.org.

Class ancestry

[1] ↑ Q84453258 is an instance of hot subdwarf star (Q54231557) [P31, primary]. Wikidata. wikidata.org.

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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). Q84453258. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84453258

MLA “Q84453258.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84453258.

BibTeX

@misc{4ortxyz_q84453258_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84453258}}, year = {2026}, url = {https://4ort.xyz/entity/q84453258}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84453258 — https://4ort.xyz/entity/q84453258 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84453258 · Last refreshed: May 7, 2026