Q90158007

hot subdwarf star in the constellation Hercules

Thing hot_subdwarf_star Q90158007

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Q90158007

Summary

Q90158007 is a hot subdwarf star^[1].

Key Facts

Q90158007's instance of is recorded as hot subdwarf star^[2].
Q90158007's constellation is recorded as Hercules^[3].
Q90158007's spectral class is recorded as sdBHe^[4].
Q90158007's catalog code is recorded as GALEX J164634.5+263752^[5].
Q90158007's catalog code is recorded as CSI+26-16445^[6].
Q90158007's catalog code is recorded as EGGR 121^[7].
Q90158007's catalog code is recorded as FB 167^[8].
Q90158007's catalog code is recorded as GEN# +6.10070261^[9].
Q90158007's catalog code is recorded as Ton 261^[10].
Q90158007's catalog code is recorded as UBV 14222^[11].
Q90158007's catalog code is recorded as UBV M 43131^[12].
Q90158007's catalog code is recorded as UCAC4 584-054136^[13].
Q90158007's catalog code is recorded as 2MASS J16463446+2637518^[14].
Q90158007's catalog code is recorded as SDSS J164634.48+263752.3^[15].
Q90158007's catalog code is recorded as SDSS J164634.49+263752.3^[16].
Q90158007's catalog code is recorded as Gaia DR2 1307252843628956672^[17].
Q90158007's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.03'}^[18].
Q90158007's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.92'}^[19].
Q90158007's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.25'}^[20].
Q90158007's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.52'}^[21].
Q90158007's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.607'}^[22].
Q90158007's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.881'}^[23].
Q90158007's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.324'}^[24].
Q90158007's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.661'}^[25].
Q90158007's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.974'}^[26].

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Quick Facts

Instance of hot subdwarf star

Properties

Apparent magnitude unit: 1, amount: +16.03, unit: 1, amount: +15.92, unit: 1, amount: +16.25, unit: 1, amount: +16.52, unit: 1, amount: +15.607, unit: 1, amount: +15.881, unit: 1, amount: +16.324, unit: 1, amount: +16.661, unit: 1, amount: +16.974, unit: 1, amount: +16.1421

Catalog code GALEX J164634.5+263752, CSI+26-16445, EGGR 121, FB 167, GEN# +6.10070261, Ton 261, UBV 14222, UBV M 43131, UCAC4 584-054136, 2MASS J16463446+2637518, SDSS J164634.48+263752.3, SDSS J164634.49+263752.3, Gaia DR2 1307252843628956672

Constellation Hercules

Declination unit: www.wikidata.org, amount: +26.63119060372240

Declination component of proper motion unit: www.wikidata.org, amount: -1.022

Effective temperature unit: www.wikidata.org, amount: +40000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4778

Right ascension unit: www.wikidata.org, amount: +251.64367782617700

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.850

Spectral class sdBHe

Surface gravity unit: www.wikidata.org, amount: +3160000

External References (2)

Gaia id 1307252843628956672

Simbad id Ton 261

References

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

Direct Wikidata claims

[2] ↑ Q90158007 — instance of (P31): hot subdwarf star. SIMBAD. wikidata.org.
[3] ↑ Q90158007 — constellation (P59): Hercules. wikidata.org.
[4] ↑ Q90158007 — spectral class (P215): sdBHe. New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
[5] ↑ Q90158007 — catalog code (P528): GALEX J164634.5+263752. SIMBAD. wikidata.org.
[6] ↑ Q90158007 — catalog code (P528): CSI+26-16445. SIMBAD. wikidata.org.
[7] ↑ Q90158007 — catalog code (P528): EGGR 121. SIMBAD. wikidata.org.
[8] ↑ Q90158007 — catalog code (P528): FB 167. SIMBAD. wikidata.org.
[9] ↑ Q90158007 — catalog code (P528): GEN# +6.10070261. SIMBAD. wikidata.org.
[10] ↑ Q90158007 — catalog code (P528): Ton 261. SIMBAD. wikidata.org.
[11] ↑ Q90158007 — catalog code (P528): UBV 14222. SIMBAD. wikidata.org.
[12] ↑ Q90158007 — catalog code (P528): UBV M 43131. SIMBAD. wikidata.org.
[13] ↑ Q90158007 — catalog code (P528): UCAC4 584-054136. SIMBAD. wikidata.org.
[14] ↑ Q90158007 — catalog code (P528): 2MASS J16463446+2637518. SIMBAD. wikidata.org.
[15] ↑ Q90158007 — catalog code (P528): SDSS J164634.48+263752.3. SIMBAD. wikidata.org.
[16] ↑ Q90158007 — catalog code (P528): SDSS J164634.49+263752.3. SIMBAD. wikidata.org.
[17] ↑ Q90158007 — catalog code (P528): Gaia DR2 1307252843628956672. SIMBAD. wikidata.org.
[18] ↑ Q90158007 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.03'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q90158007 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.92'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q90158007 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.25'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[21] ↑ Q90158007 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.52'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q90158007 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.607'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[23] ↑ Q90158007 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.881'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[24] ↑ Q90158007 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.324'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[25] ↑ Q90158007 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.661'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[26] ↑ Q90158007 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.974'}. The SDSS Photometric Catalog, Release 7. wikidata.org.

Class ancestry

[1] ↑ Q90158007 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). Q90158007. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90158007

MLA “Q90158007.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90158007.

BibTeX

@misc{4ortxyz_q90158007_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90158007}}, year = {2026}, url = {https://4ort.xyz/entity/q90158007}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90158007 — https://4ort.xyz/entity/q90158007 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90158007 · Last refreshed: May 7, 2026