Q81945407

low-mass star in the constellation Cancer

Thing low_mass_star Q81945407

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Q81945407

Summary

Q81945407 is a low-mass star^[1].

Key Facts

Q81945407's instance of is recorded as low-mass star^[2].
Q81945407's constellation is recorded as Cancer^[3].
Q81945407's spectral class is recorded as M8V^[4].
Q81945407's catalog code is recorded as 2MASS J08133138+3125513^[5].
Q81945407's catalog code is recorded as SDSS J081331.36+312551.1^[6].
Q81945407's catalog code is recorded as SDSS J081331.36+312551.0^[7].
Q81945407's catalog code is recorded as SDSS J081331.37+312551.1^[8].
Q81945407's catalog code is recorded as Gaia DR2 901063282340021632^[9].
Q81945407's redshift is recorded as {'unit': '1', 'amount': '-0.00011'}^[10].
Q81945407's apparent magnitude is recorded as {'unit': '1', 'amount': '+26.022'}^[11].
Q81945407's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.968'}^[12].
Q81945407's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.383'}^[13].
Q81945407's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.804'}^[14].
Q81945407's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.476'}^[15].
Q81945407's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.683'}^[16].
Q81945407's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.146'}^[17].
Q81945407's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.725'}^[18].
Q81945407's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5460'}^[19].
Q81945407's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.3559'}^[20].
Q81945407's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26'}^[21].
Q81945407's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+119.6759'}^[22].
Q81945407's SIMBAD ID is recorded as 2MASS J08133138+3125513^[23].
Q81945407's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+123.38074524759080'}^[24].
Q81945407's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.43089608176740'}^[25].
Q81945407'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: +26.022, unit: 1, amount: +22.968, unit: 1, amount: +21.383, unit: 1, amount: +18.804, unit: 1, amount: +17.476, unit: 1, amount: +15.683, unit: 1, amount: +15.146, unit: 1, amount: +14.725, unit: 1, amount: +19.5460

Catalog code 2MASS J08133138+3125513, SDSS J081331.36+312551.1, SDSS J081331.36+312551.0, SDSS J081331.37+312551.1, Gaia DR2 901063282340021632

Constellation Cancer

Declination unit: www.wikidata.org, amount: +31.43089608176740

Declination component of proper motion unit: www.wikidata.org, amount: -57.377

Distance from earth unit: www.wikidata.org, amount: +119.6759

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +8.3559

Radial velocity unit: www.wikidata.org, amount: +26

Redshift unit: 1, amount: -0.00011

Right ascension unit: www.wikidata.org, amount: +123.38074524759080

Right ascension component of proper motion unit: www.wikidata.org, amount: -41.643

Spectral class M8V

External References (2)

Gaia id 901063282340021632

Simbad id 2MASS J08133138+3125513

References

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

Direct Wikidata claims

[2] ↑ Q81945407 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81945407 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81945407 — spectral class (P215): M8V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81945407 — catalog code (P528): 2MASS J08133138+3125513. SIMBAD. wikidata.org.
[6] ↑ Q81945407 — catalog code (P528): SDSS J081331.36+312551.1. SIMBAD. wikidata.org.
[7] ↑ Q81945407 — catalog code (P528): SDSS J081331.36+312551.0. SIMBAD. wikidata.org.
[8] ↑ Q81945407 — catalog code (P528): SDSS J081331.37+312551.1. SIMBAD. wikidata.org.
[9] ↑ Q81945407 — catalog code (P528): Gaia DR2 901063282340021632. SIMBAD. wikidata.org.
[10] ↑ Q81945407 — redshift (P1090): {'unit': '1', 'amount': '-0.00011'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81945407 — apparent magnitude (P1215): {'unit': '1', 'amount': '+26.022'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81945407 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.968'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81945407 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.383'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81945407 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.804'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81945407 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.476'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81945407 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.683'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81945407 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.146'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81945407 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.725'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81945407 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.5460'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81945407 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+8.3559'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81945407 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81945407 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+119.6759'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81945407 — SIMBAD ID (P3083): 2MASS J08133138+3125513. wikidata.org.
[24] ↑ Q81945407 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+123.38074524759080'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81945407 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.43089608176740'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81945407 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81945407 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). Q81945407. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81945407

MLA “Q81945407.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81945407.

BibTeX

@misc{4ortxyz_q81945407_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81945407}}, year = {2026}, url = {https://4ort.xyz/entity/q81945407}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81945407 — https://4ort.xyz/entity/q81945407 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81945407 · Last refreshed: May 7, 2026