Q81948493

low-mass star in the constellation Leo

Thing low_mass_star Q81948493

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Q81948493

Summary

Q81948493 is a low-mass star^[1].

Key Facts

Q81948493's instance of is recorded as low-mass star^[2].
Q81948493's constellation is recorded as Leo^[3].
Q81948493's spectral class is recorded as M2V^[4].
Q81948493's catalog code is recorded as 2MASS J09214745+1010453^[5].
Q81948493's catalog code is recorded as SDSS J092147.44+101045.1^[6].
Q81948493's catalog code is recorded as SDSS J092147.44+101045.2^[7].
Q81948493's catalog code is recorded as SDSS J092147.45+101045.2^[8].
Q81948493's catalog code is recorded as Gaia DR2 592304581716362368^[9].
Q81948493's redshift is recorded as {'unit': '1', 'amount': '+0.00000'}^[10].
Q81948493's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.590'}^[11].
Q81948493's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.661'}^[12].
Q81948493's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.969'}^[13].
Q81948493's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.752'}^[14].
Q81948493's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.003'}^[15].
Q81948493's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.016'}^[16].
Q81948493's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.689'}^[17].
Q81948493's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.166'}^[18].
Q81948493's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.2370'}^[19].
Q81948493's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.2885'}^[20].
Q81948493's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+4'}^[21].
Q81948493's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+304.0900'}^[22].
Q81948493's SIMBAD ID is recorded as 2MASS J09214745+1010453^[23].
Q81948493's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+140.44772870448990'}^[24].
Q81948493's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.17925548782450'}^[25].
Q81948493's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +20.590, unit: 1, amount: +13.661, unit: 1, amount: +12.969, unit: 1, amount: +12.752, unit: 1, amount: +18.003, unit: 1, amount: +17.016, unit: 1, amount: +15.689, unit: 1, amount: +15.166, unit: 1, amount: +16.2370

Catalog code 2MASS J09214745+1010453, SDSS J092147.44+101045.1, SDSS J092147.44+101045.2, SDSS J092147.45+101045.2, Gaia DR2 592304581716362368

Constellation Leo

Declination unit: www.wikidata.org, amount: +10.17925548782450

Declination component of proper motion unit: www.wikidata.org, amount: -20.178

Distance from earth unit: www.wikidata.org, amount: +304.0900

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.2885

Radial velocity unit: www.wikidata.org, amount: +4

Redshift unit: 1, amount: +0.00000

Right ascension unit: www.wikidata.org, amount: +140.44772870448990

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.090

Spectral class M2V

External References (2)

Gaia id 592304581716362368

Simbad id 2MASS J09214745+1010453

References

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

Direct Wikidata claims

[2] ↑ Q81948493 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81948493 — constellation (P59): Leo. wikidata.org.
[4] ↑ Q81948493 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81948493 — catalog code (P528): 2MASS J09214745+1010453. SIMBAD. wikidata.org.
[6] ↑ Q81948493 — catalog code (P528): SDSS J092147.44+101045.1. SIMBAD. wikidata.org.
[7] ↑ Q81948493 — catalog code (P528): SDSS J092147.44+101045.2. SIMBAD. wikidata.org.
[8] ↑ Q81948493 — catalog code (P528): SDSS J092147.45+101045.2. SIMBAD. wikidata.org.
[9] ↑ Q81948493 — catalog code (P528): Gaia DR2 592304581716362368. SIMBAD. wikidata.org.
[10] ↑ Q81948493 — redshift (P1090): {'unit': '1', 'amount': '+0.00000'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81948493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.590'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81948493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.661'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81948493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.969'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81948493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.752'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81948493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.003'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81948493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.016'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81948493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.689'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81948493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.166'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q81948493 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.2370'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81948493 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.2885'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81948493 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81948493 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+304.0900'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81948493 — SIMBAD ID (P3083): 2MASS J09214745+1010453. wikidata.org.
[24] ↑ Q81948493 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+140.44772870448990'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81948493 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.17925548782450'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81948493 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81948493 is an instance of low-mass star (Q12795622) [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). Q81948493. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81948493

MLA “Q81948493.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81948493.

BibTeX

@misc{4ortxyz_q81948493_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81948493}}, year = {2026}, url = {https://4ort.xyz/entity/q81948493}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81948493 — https://4ort.xyz/entity/q81948493 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81948493 · Last refreshed: May 7, 2026