Q85700983

hot subdwarf star in the constellation Hercules

Thing hot_subdwarf_star Q85700983

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Q85700983

Summary

Q85700983 is a hot subdwarf star^[1].

Key Facts

Q85700983's instance of is recorded as hot subdwarf star^[2].
Q85700983's constellation is recorded as Hercules^[3].
Q85700983's spectral class is recorded as sdOB^[4].
Q85700983's catalog code is recorded as GALEX J160932.4+223749^[5].
Q85700983's catalog code is recorded as HIDDEN NAME PG 1607+227^[6].
Q85700983's catalog code is recorded as SDSS J160932.41+223749.8^[7].
Q85700983's catalog code is recorded as UCAC4 564-054370^[8].
Q85700983's catalog code is recorded as PG 1607+228^[9].
Q85700983's catalog code is recorded as Gaia DR2 1206447693448896128^[10].
Q85700983's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.787'}^[11].
Q85700983's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.105'}^[12].
Q85700983's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.540'}^[13].
Q85700983's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.844'}^[14].
Q85700983's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.14'}^[15].
Q85700983's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.28'}^[16].
Q85700983's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.146'}^[17].
Q85700983's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.3401'}^[18].
Q85700983's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2812'}^[19].
Q85700983's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+88'}^[20].
Q85700983's SIMBAD ID is recorded as PG 1607+228^[21].
Q85700983's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+242.38505849295350'}^[22].
Q85700983's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.63051400825290'}^[23].
Q85700983's epoch is recorded as J2000.0^[24].
Q85700983's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+30000'}^[25].
Q85700983's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7467'}^[26].

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Quick Facts

Instance of hot subdwarf star

Properties

Apparent magnitude unit: 1, amount: +15.787, unit: 1, amount: +16.105, unit: 1, amount: +16.540, unit: 1, amount: +16.844, unit: 1, amount: +16.14, unit: 1, amount: +16.28, unit: 1, amount: +17.146, unit: 1, amount: +16.3401

Catalog code GALEX J160932.4+223749, HIDDEN NAME PG 1607+227, SDSS J160932.41+223749.8, UCAC4 564-054370, PG 1607+228, Gaia DR2 1206447693448896128

Constellation Hercules

Declination unit: www.wikidata.org, amount: +22.63051400825290

Declination component of proper motion unit: www.wikidata.org, amount: -4.241

Distance from earth unit: www.wikidata.org, amount: +88

Effective temperature unit: www.wikidata.org, amount: +30000, unit: www.wikidata.org, amount: +7467

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.2812

Right ascension unit: www.wikidata.org, amount: +242.38505849295350

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.935

Spectral class sdOB

Surface gravity unit: www.wikidata.org, amount: +105000000

External References (2)

Gaia id 1206447693448896128

Simbad id PG 1607+228

References

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

Direct Wikidata claims

[2] ↑ Q85700983 — instance of (P31): hot subdwarf star. SIMBAD. wikidata.org.
[3] ↑ Q85700983 — constellation (P59): Hercules. wikidata.org.
[4] ↑ Q85700983 — spectral class (P215): sdOB. The Palomar-Green catalog of ultraviolet-excess stellar objects. wikidata.org.
[5] ↑ Q85700983 — catalog code (P528): GALEX J160932.4+223749. SIMBAD. wikidata.org.
[6] ↑ Q85700983 — catalog code (P528): HIDDEN NAME PG 1607+227. SIMBAD. wikidata.org.
[7] ↑ Q85700983 — catalog code (P528): SDSS J160932.41+223749.8. SIMBAD. wikidata.org.
[8] ↑ Q85700983 — catalog code (P528): UCAC4 564-054370. SIMBAD. wikidata.org.
[9] ↑ Q85700983 — catalog code (P528): PG 1607+228. SIMBAD. wikidata.org.
[10] ↑ Q85700983 — catalog code (P528): Gaia DR2 1206447693448896128. SIMBAD. wikidata.org.
[11] ↑ Q85700983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.787'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[12] ↑ Q85700983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.105'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[13] ↑ Q85700983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.540'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[14] ↑ Q85700983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.844'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[15] ↑ Q85700983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.14'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[16] ↑ Q85700983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.28'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[17] ↑ Q85700983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.146'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[18] ↑ Q85700983 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.3401'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q85700983 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2812'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q85700983 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+88'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[21] ↑ Q85700983 — SIMBAD ID (P3083): PG 1607+228. wikidata.org.
[22] ↑ Q85700983 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+242.38505849295350'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q85700983 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.63051400825290'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q85700983 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q85700983 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+30000'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
[26] ↑ Q85700983 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7467'}. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.

Class ancestry

[1] ↑ Q85700983 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). Q85700983. Retrieved May 7, 2026, from https://4ort.xyz/entity/q85700983

MLA “Q85700983.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q85700983.

BibTeX

@misc{4ortxyz_q85700983_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q85700983}}, year = {2026}, url = {https://4ort.xyz/entity/q85700983}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q85700983 — https://4ort.xyz/entity/q85700983 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q85700983 · Last refreshed: May 7, 2026