Q81942637

Thing brown_dwarf Q81942637

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Q81942637

Summary

Q81942637 is a brown dwarf^[1].

Key Facts

Q81942637's instance of is recorded as brown dwarf^[2].
Q81942637's constellation is recorded as Cancer^[3].
Q81942637's spectral class is recorded as M8.7V^[4].
Q81942637's catalog code is recorded as 2MASS J08354537+2224310^[5].
Q81942637's catalog code is recorded as UGCS2MASS J0835+2224^[6].
Q81942637's catalog code is recorded as SDSS J083545.33+222430.8^[7].
Q81942637's catalog code is recorded as SDSS J083545.33+222430.9^[8].
Q81942637's catalog code is recorded as Gaia DR2 665666230904033792^[9].
Q81942637's redshift is recorded as {'unit': '1', 'amount': '+0.00012'}^[10].
Q81942637's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.259'}^[11].
Q81942637's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.446'}^[12].
Q81942637's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.548'}^[13].
Q81942637's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.715'}^[14].
Q81942637's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.795'}^[15].
Q81942637's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.735'}^[16].
Q81942637's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.927'}^[17].
Q81942637's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.447'}^[18].
Q81942637's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.2494'}^[19].
Q81942637's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+11.1707'}^[20].
Q81942637's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+94'}^[21].
Q81942637's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+89.5199'}^[22].
Q81942637's SIMBAD ID is recorded as 2MASS J08354537+2224310^[23].
Q81942637's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+128.93901736186200'}^[24].
Q81942637's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.40862752050700'}^[25].
Q81942637's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of brown dwarf

Properties

Apparent magnitude unit: 1, amount: +25.259, unit: 1, amount: +24.446, unit: 1, amount: +22.548, unit: 1, amount: +19.715, unit: 1, amount: +17.795, unit: 1, amount: +15.735, unit: 1, amount: +14.927, unit: 1, amount: +14.447, unit: 1, amount: +20.2494

Catalog code 2MASS J08354537+2224310, UGCS2MASS J0835+2224, SDSS J083545.33+222430.8, SDSS J083545.33+222430.9, Gaia DR2 665666230904033792

Constellation Cancer

Declination unit: www.wikidata.org, amount: +22.40862752050700

Declination component of proper motion unit: www.wikidata.org, amount: -32.443

Distance from earth unit: www.wikidata.org, amount: +89.5199

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +11.1707

Radial velocity unit: www.wikidata.org, amount: +94

Redshift unit: 1, amount: +0.00012

Right ascension unit: www.wikidata.org, amount: +128.93901736186200

Right ascension component of proper motion unit: www.wikidata.org, amount: -156.213

Spectral class M8.7V

External References (2)

Gaia id 665666230904033792

Simbad id 2MASS J08354537+2224310

References

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

Direct Wikidata claims

[2] ↑ Q81942637 — instance of (P31): brown dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81942637 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81942637 — spectral class (P215): M8.7V. SpeX Spectroscopy of Unresolved Very Low Mass Binaries. II. Identification of 14 Candidate Binaries with Late-M/Early-L and T Dwarf Components. wikidata.org.
[5] ↑ Q81942637 — catalog code (P528): 2MASS J08354537+2224310. SIMBAD. wikidata.org.
[6] ↑ Q81942637 — catalog code (P528): UGCS2MASS J0835+2224. SIMBAD. wikidata.org.
[7] ↑ Q81942637 — catalog code (P528): SDSS J083545.33+222430.8. SIMBAD. wikidata.org.
[8] ↑ Q81942637 — catalog code (P528): SDSS J083545.33+222430.9. SIMBAD. wikidata.org.
[9] ↑ Q81942637 — catalog code (P528): Gaia DR2 665666230904033792. SIMBAD. wikidata.org.
[10] ↑ Q81942637 — redshift (P1090): {'unit': '1', 'amount': '+0.00012'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81942637 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.259'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81942637 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.446'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81942637 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.548'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81942637 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.715'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81942637 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.795'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81942637 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.735'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81942637 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.927'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81942637 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.447'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81942637 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.2494'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81942637 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+11.1707'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81942637 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+94'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81942637 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+89.5199'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81942637 — SIMBAD ID (P3083): 2MASS J08354537+2224310. wikidata.org.
[24] ↑ Q81942637 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+128.93901736186200'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81942637 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.40862752050700'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81942637 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81942637 is an instance of brown dwarf (Q101600) [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). Q81942637. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81942637

MLA “Q81942637.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81942637.

BibTeX

@misc{4ortxyz_q81942637_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81942637}}, year = {2026}, url = {https://4ort.xyz/entity/q81942637}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81942637 — https://4ort.xyz/entity/q81942637 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81942637 · Last refreshed: May 7, 2026