Q81859294

hot subdwarf star in the constellation Hercules

Thing hot_subdwarf_star Q81859294

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Q81859294

Summary

Q81859294 is a hot subdwarf star^[1].

Key Facts

Q81859294's instance of is recorded as hot subdwarf star^[2].
Q81859294's constellation is recorded as Hercules^[3].
Q81859294's spectral class is recorded as sdB^[4].
Q81859294's catalog code is recorded as GALEX J171252.3+274513^[5].
Q81859294's catalog code is recorded as PG 1710+278^[6].
Q81859294's catalog code is recorded as SDSS J171252.38+274513.4^[7].
Q81859294's catalog code is recorded as 2MASS J17125238+2745135^[8].
Q81859294's catalog code is recorded as Gaia DR2 4574795066854024192^[9].
Q81859294's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.27'}^[10].
Q81859294's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.913'}^[11].
Q81859294's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.812'}^[12].
Q81859294's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.871'}^[13].
Q81859294's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.45'}^[14].
Q81859294's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.85'}^[15].
Q81859294's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.77'}^[16].
Q81859294's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.97'}^[17].
Q81859294's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.07'}^[18].
Q81859294's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.2341'}^[19].
Q81859294's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6691'}^[20].
Q81859294's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1494.5449'}^[21].
Q81859294's SIMBAD ID is recorded as PG 1710+278^[22].
Q81859294's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+258.21828340176590'}^[23].
Q81859294's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.75374345591510'}^[24].
Q81859294's epoch is recorded as J2000.0^[25].
Q81859294'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: +15.27, unit: 1, amount: +15.913, unit: 1, amount: +15.812, unit: 1, amount: +15.871, unit: 1, amount: +15.45, unit: 1, amount: +14.85, unit: 1, amount: +15.77, unit: 1, amount: +14.97, unit: 1, amount: +16.07, unit: 1, amount: +15.2341

Catalog code GALEX J171252.3+274513, PG 1710+278, SDSS J171252.38+274513.4, 2MASS J17125238+2745135, Gaia DR2 4574795066854024192

Constellation Hercules

Declination unit: www.wikidata.org, amount: +27.75374345591510

Declination component of proper motion unit: www.wikidata.org, amount: -12.024

Distance from earth unit: www.wikidata.org, amount: +1494.5449

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: +0.6691

Right ascension unit: www.wikidata.org, amount: +258.21828340176590

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.108

Spectral class sdB

External References (2)

Gaia id 4574795066854024192

Simbad id PG 1710+278

References

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

Direct Wikidata claims

[2] ↑ Q81859294 — instance of (P31): hot subdwarf star. SIMBAD. wikidata.org.
[3] ↑ Q81859294 — constellation (P59): Hercules. wikidata.org.
[4] ↑ Q81859294 — spectral class (P215): sdB. The Palomar-Green catalog of ultraviolet-excess stellar objects. wikidata.org.
[5] ↑ Q81859294 — catalog code (P528): GALEX J171252.3+274513. SIMBAD. wikidata.org.
[6] ↑ Q81859294 — catalog code (P528): PG 1710+278. SIMBAD. wikidata.org.
[7] ↑ Q81859294 — catalog code (P528): SDSS J171252.38+274513.4. SIMBAD. wikidata.org.
[8] ↑ Q81859294 — catalog code (P528): 2MASS J17125238+2745135. SIMBAD. wikidata.org.
[9] ↑ Q81859294 — catalog code (P528): Gaia DR2 4574795066854024192. SIMBAD. wikidata.org.
[10] ↑ Q81859294 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.27'}. SIMBAD. wikidata.org.
[11] ↑ Q81859294 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.913'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81859294 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.812'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81859294 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.871'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81859294 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.45'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[15] ↑ Q81859294 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.85'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[16] ↑ Q81859294 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.77'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[17] ↑ Q81859294 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.97'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[18] ↑ Q81859294 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.07'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[19] ↑ Q81859294 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.2341'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81859294 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6691'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81859294 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1494.5449'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81859294 — SIMBAD ID (P3083): PG 1710+278. wikidata.org.
[23] ↑ Q81859294 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+258.21828340176590'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81859294 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+27.75374345591510'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81859294 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81859294 — 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] ↑ Q81859294 is an instance of hot subdwarf star (Q54231557) [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). Q81859294. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81859294

MLA “Q81859294.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81859294.

BibTeX

@misc{4ortxyz_q81859294_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81859294}}, year = {2026}, url = {https://4ort.xyz/entity/q81859294}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81859294 — https://4ort.xyz/entity/q81859294 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81859294 · Last refreshed: May 7, 2026