Q79975800

hot subdwarf star in the constellation Sextans

Thing hot_subdwarf_star Q79975800

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Q79975800

Summary

Q79975800 is a hot subdwarf star^[1].

Key Facts

Q79975800's instance of is recorded as hot subdwarf star^[2].
Q79975800's constellation is recorded as Sextans^[3].
Q79975800's spectral class is recorded as sdB^[4].
Q79975800's catalog code is recorded as GALEX J100046.5+025408^[5].
Q79975800's catalog code is recorded as COSMOS 3037870^[6].
Q79975800's catalog code is recorded as 2MASS J10004646+0254090^[7].
Q79975800's catalog code is recorded as COSMOS J100046.46+025408.8^[8].
Q79975800's catalog code is recorded as SDSS J100046.46+025408.8^[9].
Q79975800's catalog code is recorded as UCAC4 465-044743^[10].
Q79975800's catalog code is recorded as Gaia DR2 3836440886741718784^[11].
Q79975800's redshift is recorded as {'unit': '1', 'amount': '+0.00041'}^[12].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.645'}^[13].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.858'}^[14].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.738'}^[15].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.36'}^[16].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.63'}^[17].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.47'}^[18].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.667'}^[19].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.406'}^[20].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.432'}^[21].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.479'}^[22].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.538'}^[23].
Q79975800's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.3775'}^[24].
Q79975800's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0819'}^[25].
Q79975800's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+123'}^[26].

Body

Definition and Type

Q79975800's instance of is recorded as hot subdwarf star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of hot subdwarf star

Properties

Apparent magnitude unit: 1, amount: +17.645, unit: 1, amount: +15.858, unit: 1, amount: +15.738, unit: 1, amount: +16.36, unit: 1, amount: +16.63, unit: 1, amount: +16.47, unit: 1, amount: +16.667, unit: 1, amount: +16.406, unit: 1, amount: +16.432, unit: 1, amount: +16.479, unit: 1, amount: +16.538, unit: 1, amount: +16.3775

Catalog code GALEX J100046.5+025408, COSMOS 3037870, 2MASS J10004646+0254090, COSMOS J100046.46+025408.8, SDSS J100046.46+025408.8, UCAC4 465-044743, Gaia DR2 3836440886741718784

Constellation Sextans

Declination unit: www.wikidata.org, amount: +2.90245525132610

Declination component of proper motion unit: www.wikidata.org, amount: -1.116

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.0819

Radial velocity unit: www.wikidata.org, amount: +123

Redshift unit: 1, amount: +0.00041

Right ascension unit: www.wikidata.org, amount: +150.19358836197340

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.860

Spectral class sdB

External References (2)

Gaia id 3836440886741718784

Simbad id GALEX J100046.5+025408

References

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

Direct Wikidata claims

[2] ↑ Q79975800 — instance of (P31): hot subdwarf star. SIMBAD. wikidata.org.
[3] ↑ Q79975800 — constellation (P59): Sextans. wikidata.org.
[4] ↑ Q79975800 — spectral class (P215): sdB. A catalog of spectroscopically identified white dwarf stars in the first data release of the Sloan Digital Sky Survey. wikidata.org.
[5] ↑ Q79975800 — catalog code (P528): GALEX J100046.5+025408. SIMBAD. wikidata.org.
[6] ↑ Q79975800 — catalog code (P528): COSMOS 3037870. SIMBAD. wikidata.org.
[7] ↑ Q79975800 — catalog code (P528): 2MASS J10004646+0254090. SIMBAD. wikidata.org.
[8] ↑ Q79975800 — catalog code (P528): COSMOS J100046.46+025408.8. SIMBAD. wikidata.org.
[9] ↑ Q79975800 — catalog code (P528): SDSS J100046.46+025408.8. SIMBAD. wikidata.org.
[10] ↑ Q79975800 — catalog code (P528): UCAC4 465-044743. SIMBAD. wikidata.org.
[11] ↑ Q79975800 — catalog code (P528): Gaia DR2 3836440886741718784. SIMBAD. wikidata.org.
[12] ↑ Q79975800 — redshift (P1090): {'unit': '1', 'amount': '+0.00041'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.645'}. The First Release COSMOS Optical and Near‐IR Data and Catalog. wikidata.org.
[14] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.858'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.738'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.36'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[17] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.63'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[18] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.47'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.667'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[20] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.406'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[21] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.432'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[22] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.479'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[23] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.538'}. The SDSS Photometric Catalog, Release 9. wikidata.org.
[24] ↑ Q79975800 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.3775'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q79975800 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0819'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q79975800 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+123'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.

Class ancestry

[1] ↑ Q79975800 is an instance of hot subdwarf star (Q54231557) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q79975800. Retrieved May 7, 2026, from https://4ort.xyz/entity/q79975800

MLA “Q79975800.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q79975800.

BibTeX

@misc{4ortxyz_q79975800_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q79975800}}, year = {2026}, url = {https://4ort.xyz/entity/q79975800}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q79975800 — https://4ort.xyz/entity/q79975800 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q79975800 · Last refreshed: May 7, 2026