Q81761460

Thing brown_dwarf Q81761460

Press Enter · cited answer in seconds

Q81761460

Summary

Q81761460 is a brown dwarf^[1].

Key Facts

Q81761460's instance of is recorded as brown dwarf^[2].
Q81761460's constellation is recorded as Cetus^[3].
Q81761460's spectral class is recorded as M8.2V^[4].
Q81761460's catalog code is recorded as 2MASS J02511327+0047364^[5].
Q81761460's catalog code is recorded as TVLM 831-161058^[6].
Q81761460's catalog code is recorded as TVLM 832-3494^[7].
Q81761460's catalog code is recorded as PLX 589.01^[8].
Q81761460's catalog code is recorded as ULAS2MASS J0251+0047^[9].
Q81761460's catalog code is recorded as SDSS J025113.28+004736.5^[10].
Q81761460's catalog code is recorded as WISEA J025113.43+004736.9^[11].
Q81761460's catalog code is recorded as SDSS J025113.24+004736.3^[12].
Q81761460's catalog code is recorded as Gaia DR2 2499082040356574848^[13].
Q81761460's redshift is recorded as {'unit': '1', 'amount': '-0.00003'}^[14].
Q81761460's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.988'}^[15].
Q81761460's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.215'}^[16].
Q81761460's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.527'}^[17].
Q81761460's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.773'}^[18].
Q81761460's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.104'}^[19].
Q81761460's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.681'}^[20].
Q81761460's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.63'}^[21].
Q81761460's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.634'}^[22].
Q81761460's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.944'}^[23].
Q81761460's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1684'}^[24].
Q81761460's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+28.3640'}^[25].
Q81761460's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+41'}^[26].

Body

Definition and Type

Q81761460's instance of is recorded as brown dwarf^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of brown dwarf

Properties

Apparent magnitude unit: 1, amount: +22.988, unit: 1, amount: +22.215, unit: 1, amount: +20.527, unit: 1, amount: +13.773, unit: 1, amount: +13.104, unit: 1, amount: +12.681, unit: 1, amount: +16.63, unit: 1, amount: +17.634, unit: 1, amount: +15.944, unit: 1, amount: +18.1684

Catalog code 2MASS J02511327+0047364, TVLM 831-161058, TVLM 832-3494, PLX 589.01, ULAS2MASS J0251+0047, SDSS J025113.28+004736.5, WISEA J025113.43+004736.9, SDSS J025113.24+004736.3, Gaia DR2 2499082040356574848

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.79345084852710

Declination component of proper motion unit: www.wikidata.org, amount: +59.636

Distance from earth unit: www.wikidata.org, amount: +35.2560

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +28.3640

Radial velocity unit: www.wikidata.org, amount: +41

Redshift unit: 1, amount: -0.00003

Right ascension unit: www.wikidata.org, amount: +42.80523074142620

Right ascension component of proper motion unit: www.wikidata.org, amount: +253.205

Spectral class M8.2V

External References (2)

Gaia id 2499082040356574848

Simbad id TVLM 831-161058

References

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

Direct Wikidata claims

[2] ↑ Q81761460 — instance of (P31): brown dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81761460 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81761460 — spectral class (P215): M8.2V. 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] ↑ Q81761460 — catalog code (P528): 2MASS J02511327+0047364. SIMBAD. wikidata.org.
[6] ↑ Q81761460 — catalog code (P528): TVLM 831-161058. SIMBAD. wikidata.org.
[7] ↑ Q81761460 — catalog code (P528): TVLM 832-3494. SIMBAD. wikidata.org.
[8] ↑ Q81761460 — catalog code (P528): PLX 589.01. SIMBAD. wikidata.org.
[9] ↑ Q81761460 — catalog code (P528): ULAS2MASS J0251+0047. SIMBAD. wikidata.org.
[10] ↑ Q81761460 — catalog code (P528): SDSS J025113.28+004736.5. SIMBAD. wikidata.org.
[11] ↑ Q81761460 — catalog code (P528): WISEA J025113.43+004736.9. SIMBAD. wikidata.org.
[12] ↑ Q81761460 — catalog code (P528): SDSS J025113.24+004736.3. SIMBAD. wikidata.org.
[13] ↑ Q81761460 — catalog code (P528): Gaia DR2 2499082040356574848. SIMBAD. wikidata.org.
[14] ↑ Q81761460 — redshift (P1090): {'unit': '1', 'amount': '-0.00003'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81761460 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.988'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81761460 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.215'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q81761460 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.527'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[18] ↑ Q81761460 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.773'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81761460 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.104'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q81761460 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.681'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q81761460 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.63'}. The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition. wikidata.org.
[22] ↑ Q81761460 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.634'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[23] ↑ Q81761460 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.944'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[24] ↑ Q81761460 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1684'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81761460 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+28.3640'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81761460 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+41'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.

Class ancestry

[1] ↑ Q81761460 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). Q81761460. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81761460

MLA “Q81761460.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81761460.

BibTeX

@misc{4ortxyz_q81761460_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81761460}}, year = {2026}, url = {https://4ort.xyz/entity/q81761460}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81761460 — https://4ort.xyz/entity/q81761460 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81761460 · Last refreshed: May 7, 2026