Q81944100

low-mass star in the constellation Cancer

Thing low_mass_star Q81944100

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Q81944100

Summary

Q81944100 is a low-mass star^[1].

Key Facts

Q81944100's instance of is recorded as low-mass star^[2].
Q81944100's constellation is recorded as Cancer^[3].
Q81944100's spectral class is recorded as M7V^[4].
Q81944100's catalog code is recorded as 2MASS J08205422+2417328^[5].
Q81944100's catalog code is recorded as SDSS J082054.24+241732.6^[6].
Q81944100's catalog code is recorded as SDSS J082054.24+241732.7^[7].
Q81944100's catalog code is recorded as Gaia DR2 679037628034375680^[8].
Q81944100's redshift is recorded as {'unit': '1', 'amount': '-0.00009'}^[9].
Q81944100's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.000'}^[10].
Q81944100's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.822'}^[11].
Q81944100's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.381'}^[12].
Q81944100's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.387'}^[13].
Q81944100's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.324'}^[14].
Q81944100's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.836'}^[15].
Q81944100's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.985'}^[16].
Q81944100's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.53'}^[17].
Q81944100's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.2320'}^[18].
Q81944100's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5040'}^[19].
Q81944100's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16'}^[20].
Q81944100's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+268.3'}^[21].
Q81944100's SIMBAD ID is recorded as 2MASS J08205422+2417328^[22].
Q81944100's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+125.22594257024170'}^[23].
Q81944100's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.29243359525750'}^[24].
Q81944100's epoch is recorded as J2000.0^[25].
Q81944100's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-23.939'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.000, unit: 1, amount: +22.822, unit: 1, amount: +21.381, unit: 1, amount: +19.387, unit: 1, amount: +18.324, unit: 1, amount: +16.836, unit: 1, amount: +15.985, unit: 1, amount: +15.53, unit: 1, amount: +20.2320

Catalog code 2MASS J08205422+2417328, SDSS J082054.24+241732.6, SDSS J082054.24+241732.7, Gaia DR2 679037628034375680

Constellation Cancer

Declination unit: www.wikidata.org, amount: +24.29243359525750

Declination component of proper motion unit: www.wikidata.org, amount: -23.939

Distance from earth unit: www.wikidata.org, amount: +268.3

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.5040

Radial velocity unit: www.wikidata.org, amount: +16

Redshift unit: 1, amount: -0.00009

Right ascension unit: www.wikidata.org, amount: +125.22594257024170

Right ascension component of proper motion unit: www.wikidata.org, amount: +45.579

Spectral class M7V

External References (2)

Gaia id 679037628034375680

Simbad id 2MASS J08205422+2417328

References

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

Direct Wikidata claims

[2] ↑ Q81944100 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81944100 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81944100 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81944100 — catalog code (P528): 2MASS J08205422+2417328. SIMBAD. wikidata.org.
[6] ↑ Q81944100 — catalog code (P528): SDSS J082054.24+241732.6. SIMBAD. wikidata.org.
[7] ↑ Q81944100 — catalog code (P528): SDSS J082054.24+241732.7. SIMBAD. wikidata.org.
[8] ↑ Q81944100 — catalog code (P528): Gaia DR2 679037628034375680. SIMBAD. wikidata.org.
[9] ↑ Q81944100 — redshift (P1090): {'unit': '1', 'amount': '-0.00009'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81944100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.000'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81944100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.822'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81944100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.381'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81944100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.387'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81944100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.324'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81944100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.836'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81944100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.985'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81944100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.53'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81944100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.2320'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81944100 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5040'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81944100 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81944100 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+268.3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81944100 — SIMBAD ID (P3083): 2MASS J08205422+2417328. wikidata.org.
[23] ↑ Q81944100 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+125.22594257024170'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81944100 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.29243359525750'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81944100 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81944100 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-23.939'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81944100 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). Q81944100. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81944100

MLA “Q81944100.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81944100.

BibTeX

@misc{4ortxyz_q81944100_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81944100}}, year = {2026}, url = {https://4ort.xyz/entity/q81944100}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81944100 — https://4ort.xyz/entity/q81944100 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81944100 · Last refreshed: May 7, 2026