Q81940477

low-mass star in the constellation Cancer

Thing low_mass_star Q81940477

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Q81940477

Summary

Q81940477 is a low-mass star^[1].

Key Facts

Q81940477's instance of is recorded as low-mass star^[2].
Q81940477's constellation is recorded as Cancer^[3].
Q81940477's spectral class is recorded as M7V^[4].
Q81940477's catalog code is recorded as 2MASS J08493568+2348199^[5].
Q81940477's catalog code is recorded as SDSS J084935.68+234819.5^[6].
Q81940477's catalog code is recorded as SDSS J084935.69+234819.6^[7].
Q81940477's catalog code is recorded as Gaia DR2 689513946621491072^[8].
Q81940477's redshift is recorded as {'unit': '1', 'amount': '+0.00002'}^[9].
Q81940477's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.392'}^[10].
Q81940477's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.192'}^[11].
Q81940477's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.378'}^[12].
Q81940477's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.282'}^[13].
Q81940477's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.251'}^[14].
Q81940477's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.889'}^[15].
Q81940477's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.667'}^[16].
Q81940477's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.25'}^[17].
Q81940477's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.1484'}^[18].
Q81940477's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9391'}^[19].
Q81940477's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27'}^[20].
Q81940477's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+227.8'}^[21].
Q81940477's SIMBAD ID is recorded as 2MASS J08493568+2348199^[22].
Q81940477's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+132.39864797234070'}^[23].
Q81940477's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.80546537789340'}^[24].
Q81940477's epoch is recorded as J2000.0^[25].
Q81940477's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-23.933'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.392, unit: 1, amount: +23.192, unit: 1, amount: +21.378, unit: 1, amount: +19.282, unit: 1, amount: +18.251, unit: 1, amount: +15.889, unit: 1, amount: +16.667, unit: 1, amount: +15.25, unit: 1, amount: +20.1484

Catalog code 2MASS J08493568+2348199, SDSS J084935.68+234819.5, SDSS J084935.69+234819.6, Gaia DR2 689513946621491072

Constellation Cancer

Declination unit: www.wikidata.org, amount: +23.80546537789340

Declination component of proper motion unit: www.wikidata.org, amount: -23.933

Distance from earth unit: www.wikidata.org, amount: +227.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.9391

Radial velocity unit: www.wikidata.org, amount: +27

Redshift unit: 1, amount: +0.00002

Right ascension unit: www.wikidata.org, amount: +132.39864797234070

Right ascension component of proper motion unit: www.wikidata.org, amount: +17.759

Spectral class M7V

External References (2)

Gaia id 689513946621491072

Simbad id 2MASS J08493568+2348199

References

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

Direct Wikidata claims

[2] ↑ Q81940477 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81940477 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81940477 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81940477 — catalog code (P528): 2MASS J08493568+2348199. SIMBAD. wikidata.org.
[6] ↑ Q81940477 — catalog code (P528): SDSS J084935.68+234819.5. SIMBAD. wikidata.org.
[7] ↑ Q81940477 — catalog code (P528): SDSS J084935.69+234819.6. SIMBAD. wikidata.org.
[8] ↑ Q81940477 — catalog code (P528): Gaia DR2 689513946621491072. SIMBAD. wikidata.org.
[9] ↑ Q81940477 — redshift (P1090): {'unit': '1', 'amount': '+0.00002'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81940477 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.392'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81940477 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.192'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81940477 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.378'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81940477 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.282'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81940477 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.251'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81940477 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.889'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81940477 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.667'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81940477 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.25'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81940477 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.1484'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81940477 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9391'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81940477 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81940477 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+227.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81940477 — SIMBAD ID (P3083): 2MASS J08493568+2348199. wikidata.org.
[23] ↑ Q81940477 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+132.39864797234070'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81940477 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.80546537789340'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81940477 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81940477 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-23.933'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81940477 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). Q81940477. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81940477

MLA “Q81940477.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81940477.

BibTeX

@misc{4ortxyz_q81940477_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81940477}}, year = {2026}, url = {https://4ort.xyz/entity/q81940477}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81940477 — https://4ort.xyz/entity/q81940477 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81940477 · Last refreshed: May 7, 2026