Q91981165

Thing double_star Q91981165

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Q91981165

Summary

Q91981165 is a double star^[1].

Key Facts

Q91981165's instance of is recorded as double star^[2].
Q91981165's constellation is recorded as Aquarius^[3].
Q91981165's spectral class is recorded as DB+M^[4].
Q91981165's catalog code is recorded as USNO-B1.0 0804-00686619^[5].
Q91981165's catalog code is recorded as WISE J232438.27-093105.6^[6].
Q91981165's catalog code is recorded as 2MASS J23243831-0931057^[7].
Q91981165's catalog code is recorded as SDSS J232438.31-093106.5^[8].
Q91981165's catalog code is recorded as SDSS J232438.31-093106.4^[9].
Q91981165's catalog code is recorded as [SHW2006] J232438.31-093106.5^[10].
Q91981165's catalog code is recorded as [SLH2007] J232438.31-093106.6^[11].
Q91981165's catalog code is recorded as [RGS2010] J232438.31-093106.4^[12].
Q91981165's catalog code is recorded as [SGR2010] J2324-0931^[13].
Q91981165's catalog code is recorded as [SGR2010] J232438.31-093106.4^[14].
Q91981165's catalog code is recorded as WIRED J232438.31-093106.4^[15].
Q91981165's catalog code is recorded as WD 2322-097^[16].
Q91981165's redshift is recorded as {'unit': '1', 'amount': '-0.00002'}^[17].
Q91981165's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5'}^[18].
Q91981165's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3'}^[19].
Q91981165's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.63'}^[20].
Q91981165's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.194'}^[21].
Q91981165's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.556'}^[22].
Q91981165's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.350'}^[23].
Q91981165's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.530'}^[24].
Q91981165's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.236'}^[25].
Q91981165's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.640'}^[26].

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Quick Facts

Instance of double star

Properties

Apparent magnitude unit: 1, amount: +18.5, unit: 1, amount: +18.3, unit: 1, amount: +18.63, unit: 1, amount: +16.194, unit: 1, amount: +15.556, unit: 1, amount: +15.350, unit: 1, amount: +18.530, unit: 1, amount: +18.236, unit: 1, amount: +17.640, unit: 1, amount: +18.79, unit: 1, amount: +18.577

Catalog code USNO-B1.0 0804-00686619, WISE J232438.27-093105.6, 2MASS J23243831-0931057, SDSS J232438.31-093106.5, SDSS J232438.31-093106.4, [SHW2006] J232438.31-093106.5, [SLH2007] J232438.31-093106.6, [RGS2010] J232438.31-093106.4, [SGR2010] J2324-0931, [SGR2010] J232438.31-093106.4, WIRED J232438.31-093106.4, WD 2322-097

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -9.518257000

Declination component of proper motion unit: www.wikidata.org, amount: -16

Distance from earth unit: www.wikidata.org, amount: +945

Effective temperature unit: www.wikidata.org, amount: +15949

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.0

Radial velocity unit: www.wikidata.org, amount: -6

Redshift unit: 1, amount: -0.00002

Right ascension unit: www.wikidata.org, amount: +351.159636000

Right ascension component of proper motion unit: www.wikidata.org, amount: +2

Spectral class DB+M

Surface gravity unit: www.wikidata.org, amount: +43000000

External References (1)

Simbad id SDSS J232438.31-093106.5

References

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

Direct Wikidata claims

[2] ↑ Q91981165 — instance of (P31): double star. SIMBAD. wikidata.org.
[3] ↑ Q91981165 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q91981165 — spectral class (P215): DB+M. White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5. wikidata.org.
[5] ↑ Q91981165 — catalog code (P528): USNO-B1.0 0804-00686619. SIMBAD. wikidata.org.
[6] ↑ Q91981165 — catalog code (P528): WISE J232438.27-093105.6. SIMBAD. wikidata.org.
[7] ↑ Q91981165 — catalog code (P528): 2MASS J23243831-0931057. SIMBAD. wikidata.org.
[8] ↑ Q91981165 — catalog code (P528): SDSS J232438.31-093106.5. SIMBAD. wikidata.org.
[9] ↑ Q91981165 — catalog code (P528): SDSS J232438.31-093106.4. SIMBAD. wikidata.org.
[10] ↑ Q91981165 — catalog code (P528): [SHW2006] J232438.31-093106.5. SIMBAD. wikidata.org.
[11] ↑ Q91981165 — catalog code (P528): [SLH2007] J232438.31-093106.6. SIMBAD. wikidata.org.
[12] ↑ Q91981165 — catalog code (P528): [RGS2010] J232438.31-093106.4. SIMBAD. wikidata.org.
[13] ↑ Q91981165 — catalog code (P528): [SGR2010] J2324-0931. SIMBAD. wikidata.org.
[14] ↑ Q91981165 — catalog code (P528): [SGR2010] J232438.31-093106.4. SIMBAD. wikidata.org.
[15] ↑ Q91981165 — catalog code (P528): WIRED J232438.31-093106.4. SIMBAD. wikidata.org.
[16] ↑ Q91981165 — catalog code (P528): WD 2322-097. SIMBAD. wikidata.org.
[17] ↑ Q91981165 — redshift (P1090): {'unit': '1', 'amount': '-0.00002'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[18] ↑ Q91981165 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5'}. The USNO-B Catalog. wikidata.org.
[19] ↑ Q91981165 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3'}. The USNO-B Catalog. wikidata.org.
[20] ↑ Q91981165 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.63'}. SIMBAD. wikidata.org.
[21] ↑ Q91981165 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.194'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q91981165 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.556'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q91981165 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.350'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q91981165 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.530'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[25] ↑ Q91981165 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.236'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[26] ↑ Q91981165 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.640'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.

Class ancestry

[1] ↑ Q91981165 is an instance of double star (Q13890) [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). Q91981165. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91981165

MLA “Q91981165.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91981165.

BibTeX

@misc{4ortxyz_q91981165_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91981165}}, year = {2026}, url = {https://4ort.xyz/entity/q91981165}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91981165 — https://4ort.xyz/entity/q91981165 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91981165 · Last refreshed: May 7, 2026