Q81948231

Thing brown_dwarf Q81948231

Press Enter · cited answer in seconds

Q81948231

Summary

Q81948231 is a brown dwarf^[1].

Key Facts

Q81948231's instance of is recorded as brown dwarf^[2].
Q81948231's constellation is recorded as Lynx^[3].
Q81948231's spectral class is recorded as M8pec^[4].
Q81948231's catalog code is recorded as 2MASS J07505479+4454205^[5].
Q81948231's catalog code is recorded as SDSS J075054.74+445418.7^[6].
Q81948231's catalog code is recorded as SDSS J075054.73+445418.6^[7].
Q81948231's catalog code is recorded as Gaia DR2 926368649827338752^[8].
Q81948231's redshift is recorded as {'unit': '1', 'amount': '+0.00022'}^[9].
Q81948231's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.216'}^[10].
Q81948231's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.701'}^[11].
Q81948231's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.892'}^[12].
Q81948231's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.962'}^[13].
Q81948231's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.181'}^[14].
Q81948231's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.132'}^[15].
Q81948231's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.456'}^[16].
Q81948231's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.247'}^[17].
Q81948231's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.4989'}^[18].
Q81948231's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+19.5723'}^[19].
Q81948231's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+121'}^[20].
Q81948231's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+51.0926'}^[21].
Q81948231's SIMBAD ID is recorded as 2MASS J07505479+4454205^[22].
Q81948231's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+117.72822044965600'}^[23].
Q81948231's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.90555661770990'}^[24].
Q81948231's epoch is recorded as J2000.0^[25].
Q81948231's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-376.864'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of brown dwarf

Properties

Apparent magnitude unit: 1, amount: +24.216, unit: 1, amount: +23.701, unit: 1, amount: +21.892, unit: 1, amount: +18.962, unit: 1, amount: +17.181, unit: 1, amount: +15.132, unit: 1, amount: +14.456, unit: 1, amount: +14.247, unit: 1, amount: +19.4989

Catalog code 2MASS J07505479+4454205, SDSS J075054.74+445418.7, SDSS J075054.73+445418.6, Gaia DR2 926368649827338752

Constellation Lynx

Declination unit: www.wikidata.org, amount: +44.90555661770990

Declination component of proper motion unit: www.wikidata.org, amount: -376.864

Distance from earth unit: www.wikidata.org, amount: +51.0926

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +19.5723

Radial velocity unit: www.wikidata.org, amount: +121

Redshift unit: 1, amount: +0.00022

Right ascension unit: www.wikidata.org, amount: +117.72822044965600

Right ascension component of proper motion unit: www.wikidata.org, amount: -120.575

Spectral class M8pec

External References (2)

Gaia id 926368649827338752

Simbad id 2MASS J07505479+4454205

References

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

Direct Wikidata claims

[2] ↑ Q81948231 — instance of (P31): brown dwarf. SIMBAD. wikidata.org.
[3] ↑ Q81948231 — constellation (P59): Lynx. wikidata.org.
[4] ↑ Q81948231 — spectral class (P215): M8pec. Nearby M, L, and T Dwarfs Discovered by theWide-field Infrared Survey Explorer(WISE). wikidata.org.
[5] ↑ Q81948231 — catalog code (P528): 2MASS J07505479+4454205. SIMBAD. wikidata.org.
[6] ↑ Q81948231 — catalog code (P528): SDSS J075054.74+445418.7. SIMBAD. wikidata.org.
[7] ↑ Q81948231 — catalog code (P528): SDSS J075054.73+445418.6. SIMBAD. wikidata.org.
[8] ↑ Q81948231 — catalog code (P528): Gaia DR2 926368649827338752. SIMBAD. wikidata.org.
[9] ↑ Q81948231 — redshift (P1090): {'unit': '1', 'amount': '+0.00022'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81948231 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.216'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81948231 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.701'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81948231 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.892'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81948231 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.962'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81948231 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.181'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81948231 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.132'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81948231 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.456'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81948231 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.247'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81948231 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.4989'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81948231 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+19.5723'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81948231 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+121'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81948231 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+51.0926'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81948231 — SIMBAD ID (P3083): 2MASS J07505479+4454205. wikidata.org.
[23] ↑ Q81948231 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+117.72822044965600'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81948231 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.90555661770990'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81948231 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81948231 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-376.864'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81948231 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). Q81948231. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81948231

MLA “Q81948231.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81948231.

BibTeX

@misc{4ortxyz_q81948231_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81948231}}, year = {2026}, url = {https://4ort.xyz/entity/q81948231}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81948231 — https://4ort.xyz/entity/q81948231 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81948231 · Last refreshed: May 7, 2026