Q85820200

hot subdwarf star in the constellation Leo

Thing hot_subdwarf_star Q85820200

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Q85820200

Summary

Q85820200 is a hot subdwarf star^[1].

Key Facts

Q85820200's instance of is recorded as hot subdwarf star^[2].
Q85820200's constellation is recorded as Leo^[3].
Q85820200's spectral class is recorded as sdB^[4].
Q85820200's catalog code is recorded as GALEX J102751.1+240916^[5].
Q85820200's catalog code is recorded as PG 1025+244^[6].
Q85820200's catalog code is recorded as Ton 516^[7].
Q85820200's catalog code is recorded as 2MASS J10275114+2409170^[8].
Q85820200's catalog code is recorded as SDSS J102751.13+240916.8^[9].
Q85820200's catalog code is recorded as SDSS J102751.14+240916.9^[10].
Q85820200's catalog code is recorded as Gaia DR2 725792096556385664^[11].
Q85820200's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.7'}^[12].
Q85820200's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.649'}^[13].
Q85820200's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.507'}^[14].
Q85820200's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.513'}^[15].
Q85820200's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.350'}^[16].
Q85820200's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.067'}^[17].
Q85820200's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.153'}^[18].
Q85820200's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.236'}^[19].
Q85820200's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.311'}^[20].
Q85820200's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.0812'}^[21].
Q85820200's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2290'}^[22].
Q85820200's SIMBAD ID is recorded as Ton 516^[23].
Q85820200's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+156.96312500702640'}^[24].
Q85820200's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.15468184572220'}^[25].
Q85820200's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of hot subdwarf star

Properties

Apparent magnitude unit: 1, amount: +14.7, unit: 1, amount: +14.649, unit: 1, amount: +14.507, unit: 1, amount: +14.513, unit: 1, amount: +15.350, unit: 1, amount: +15.067, unit: 1, amount: +15.153, unit: 1, amount: +15.236, unit: 1, amount: +15.311, unit: 1, amount: +15.0812

Catalog code GALEX J102751.1+240916, PG 1025+244, Ton 516, 2MASS J10275114+2409170, SDSS J102751.13+240916.8, SDSS J102751.14+240916.9, Gaia DR2 725792096556385664

Constellation Leo

Declination unit: www.wikidata.org, amount: +24.15468184572220

Declination component of proper motion unit: www.wikidata.org, amount: -6.773

Effective temperature unit: www.wikidata.org, amount: +27984

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.2290

Right ascension unit: www.wikidata.org, amount: +156.96312500702640

Right ascension component of proper motion unit: www.wikidata.org, amount: -12.672

Spectral class sdB

Surface gravity unit: www.wikidata.org, amount: +137400

External References (2)

Gaia id 725792096556385664

Simbad id Ton 516

References

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

Direct Wikidata claims

[2] ↑ Q85820200 — instance of (P31): hot subdwarf star. SIMBAD. wikidata.org.
[3] ↑ Q85820200 — constellation (P59): Leo. wikidata.org.
[4] ↑ Q85820200 — spectral class (P215): sdB. The Palomar-Green catalog of ultraviolet-excess stellar objects. wikidata.org.
[5] ↑ Q85820200 — catalog code (P528): GALEX J102751.1+240916. SIMBAD. wikidata.org.
[6] ↑ Q85820200 — catalog code (P528): PG 1025+244. SIMBAD. wikidata.org.
[7] ↑ Q85820200 — catalog code (P528): Ton 516. SIMBAD. wikidata.org.
[8] ↑ Q85820200 — catalog code (P528): 2MASS J10275114+2409170. SIMBAD. wikidata.org.
[9] ↑ Q85820200 — catalog code (P528): SDSS J102751.13+240916.8. SIMBAD. wikidata.org.
[10] ↑ Q85820200 — catalog code (P528): SDSS J102751.14+240916.9. SIMBAD. wikidata.org.
[11] ↑ Q85820200 — catalog code (P528): Gaia DR2 725792096556385664. SIMBAD. wikidata.org.
[12] ↑ Q85820200 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.7'}. SIMBAD. wikidata.org.
[13] ↑ Q85820200 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.649'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q85820200 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.507'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q85820200 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.513'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q85820200 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.350'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[17] ↑ Q85820200 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.067'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q85820200 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.153'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[19] ↑ Q85820200 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.236'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q85820200 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.311'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q85820200 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.0812'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q85820200 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2290'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q85820200 — SIMBAD ID (P3083): Ton 516. wikidata.org.
[24] ↑ Q85820200 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+156.96312500702640'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q85820200 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.15468184572220'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q85820200 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q85820200 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). Q85820200. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85820200

MLA “Q85820200.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85820200.

BibTeX

@misc{4ortxyz_q85820200_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85820200}}, year = {2026}, url = {https://4ort.xyz/entity/q85820200}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85820200 — https://4ort.xyz/entity/q85820200 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85820200 · Last refreshed: May 7, 2026