Q81943901

low-mass star in the constellation Cancer

Thing low_mass_star Q81943901

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Q81943901

Summary

Q81943901 is a low-mass star^[1].

Key Facts

Q81943901's instance of is recorded as low-mass star^[2].
Q81943901's constellation is recorded as Cancer^[3].
Q81943901's spectral class is recorded as M2V^[4].
Q81943901's catalog code is recorded as 2MASS J08135078+1958413^[5].
Q81943901's catalog code is recorded as SDSS J081350.78+195841.3^[6].
Q81943901's catalog code is recorded as SDSS J081350.78+195841.2^[7].
Q81943901's catalog code is recorded as EPIC 211982905^[8].
Q81943901's catalog code is recorded as Gaia DR2 675614440315278336^[9].
Q81943901's redshift is recorded as {'unit': '1', 'amount': '+0.00012'}^[10].
Q81943901's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.381'}^[11].
Q81943901's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.006'}^[12].
Q81943901's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.684'}^[13].
Q81943901's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.208'}^[14].
Q81943901's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.949'}^[15].
Q81943901's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.592'}^[16].
Q81943901's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.592'}^[17].
Q81943901's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.042'}^[18].
Q81943901's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.2847'}^[19].
Q81943901's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8317'}^[20].
Q81943901's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+44'}^[21].
Q81943901's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+353.1448'}^[22].
Q81943901's SIMBAD ID is recorded as 2MASS J08135078+1958413^[23].
Q81943901's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+123.46160230939300'}^[24].
Q81943901's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+19.97814430062650'}^[25].
Q81943901'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: +21.381, unit: 1, amount: +19.006, unit: 1, amount: +14.684, unit: 1, amount: +14.208, unit: 1, amount: +13.949, unit: 1, amount: +17.592, unit: 1, amount: +16.592, unit: 1, amount: +16.042, unit: 1, amount: +17.2847

Catalog code 2MASS J08135078+1958413, SDSS J081350.78+195841.3, SDSS J081350.78+195841.2, EPIC 211982905, Gaia DR2 675614440315278336

Constellation Cancer

Declination unit: www.wikidata.org, amount: +19.97814430062650

Declination component of proper motion unit: www.wikidata.org, amount: -4.217

Distance from earth unit: www.wikidata.org, amount: +353.1448

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.8317

Radial velocity unit: www.wikidata.org, amount: +44

Redshift unit: 1, amount: +0.00012

Right ascension unit: www.wikidata.org, amount: +123.46160230939300

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.268

Spectral class M2V

External References (2)

Gaia id 675614440315278336

Simbad id 2MASS J08135078+1958413

References

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

Direct Wikidata claims

[2] ↑ Q81943901 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81943901 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81943901 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81943901 — catalog code (P528): 2MASS J08135078+1958413. SIMBAD. wikidata.org.
[6] ↑ Q81943901 — catalog code (P528): SDSS J081350.78+195841.3. SIMBAD. wikidata.org.
[7] ↑ Q81943901 — catalog code (P528): SDSS J081350.78+195841.2. SIMBAD. wikidata.org.
[8] ↑ Q81943901 — catalog code (P528): EPIC 211982905. SIMBAD. wikidata.org.
[9] ↑ Q81943901 — catalog code (P528): Gaia DR2 675614440315278336. SIMBAD. wikidata.org.
[10] ↑ Q81943901 — redshift (P1090): {'unit': '1', 'amount': '+0.00012'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q81943901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.381'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81943901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.006'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81943901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.684'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81943901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.208'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81943901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.949'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81943901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.592'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81943901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.592'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81943901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.042'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[19] ↑ Q81943901 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.2847'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81943901 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8317'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81943901 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+44'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81943901 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+353.1448'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81943901 — SIMBAD ID (P3083): 2MASS J08135078+1958413. wikidata.org.
[24] ↑ Q81943901 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+123.46160230939300'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81943901 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+19.97814430062650'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81943901 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81943901 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). Q81943901. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81943901

MLA “Q81943901.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81943901.

BibTeX

@misc{4ortxyz_q81943901_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81943901}}, year = {2026}, url = {https://4ort.xyz/entity/q81943901}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81943901 — https://4ort.xyz/entity/q81943901 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81943901 · Last refreshed: May 7, 2026