Q81940324

low-mass star in the constellation Gemini

Thing low_mass_star Q81940324

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Q81940324

Summary

Q81940324 is a low-mass star^[1].

Key Facts

Q81940324's instance of is recorded as low-mass star^[2].
Q81940324's constellation is recorded as Gemini^[3].
Q81940324's spectral class is recorded as M2V^[4].
Q81940324's catalog code is recorded as 2MASS J07442312+2831487^[5].
Q81940324's catalog code is recorded as SDSS J074423.12+283149.2^[6].
Q81940324's catalog code is recorded as SDSS J074423.13+283149.2^[7].
Q81940324's catalog code is recorded as SDSS J074423.13+283149.3^[8].
Q81940324's catalog code is recorded as Gaia DR2 878373382432177664^[9].
Q81940324's redshift is recorded as {'unit': '1', 'amount': '-0.00009'}^[10].
Q81940324's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.798'}^[11].
Q81940324's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.792'}^[12].
Q81940324's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.188'}^[13].
Q81940324's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.620'}^[14].
Q81940324's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.735'}^[15].
Q81940324's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.287'}^[16].
Q81940324's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.168'}^[17].
Q81940324's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.39'}^[18].
Q81940324's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8918'}^[19].
Q81940324's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5479'}^[20].
Q81940324's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-56'}^[21].
Q81940324's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+752.2'}^[22].
Q81940324's SIMBAD ID is recorded as 2MASS J07442312+2831487^[23].
Q81940324's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+116.09637494798970'}^[24].
Q81940324's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.53034674683920'}^[25].
Q81940324'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: +22.798, unit: 1, amount: +20.792, unit: 1, amount: +19.188, unit: 1, amount: +17.620, unit: 1, amount: +15.735, unit: 1, amount: +16.287, unit: 1, amount: +18.168, unit: 1, amount: +15.39, unit: 1, amount: +18.8918

Catalog code 2MASS J07442312+2831487, SDSS J074423.12+283149.2, SDSS J074423.13+283149.2, SDSS J074423.13+283149.3, Gaia DR2 878373382432177664

Constellation Gemini

Declination unit: www.wikidata.org, amount: +28.53034674683920

Declination component of proper motion unit: www.wikidata.org, amount: +4.240

Distance from earth unit: www.wikidata.org, amount: +752.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.5479

Radial velocity unit: www.wikidata.org, amount: -56

Redshift unit: 1, amount: -0.00009

Right ascension unit: www.wikidata.org, amount: +116.09637494798970

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.612

Spectral class M2V

External References (2)

Gaia id 878373382432177664

Simbad id 2MASS J07442312+2831487

References

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

Direct Wikidata claims

[2] ↑ Q81940324 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81940324 — constellation (P59): Gemini. wikidata.org.
[4] ↑ Q81940324 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81940324 — catalog code (P528): 2MASS J07442312+2831487. SIMBAD. wikidata.org.
[6] ↑ Q81940324 — catalog code (P528): SDSS J074423.12+283149.2. SIMBAD. wikidata.org.
[7] ↑ Q81940324 — catalog code (P528): SDSS J074423.13+283149.2. SIMBAD. wikidata.org.
[8] ↑ Q81940324 — catalog code (P528): SDSS J074423.13+283149.3. SIMBAD. wikidata.org.
[9] ↑ Q81940324 — catalog code (P528): Gaia DR2 878373382432177664. SIMBAD. wikidata.org.
[10] ↑ Q81940324 — redshift (P1090): {'unit': '1', 'amount': '-0.00009'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81940324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.798'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81940324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.792'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81940324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.188'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81940324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.620'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81940324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.735'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81940324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.287'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81940324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.168'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81940324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.39'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81940324 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8918'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81940324 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5479'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81940324 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-56'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81940324 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+752.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q81940324 — SIMBAD ID (P3083): 2MASS J07442312+2831487. wikidata.org.
[24] ↑ Q81940324 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+116.09637494798970'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81940324 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.53034674683920'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81940324 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81940324 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). Q81940324. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81940324

MLA “Q81940324.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81940324.

BibTeX

@misc{4ortxyz_q81940324_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81940324}}, year = {2026}, url = {https://4ort.xyz/entity/q81940324}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81940324 — https://4ort.xyz/entity/q81940324 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81940324 · Last refreshed: May 7, 2026