Q81947221

low-mass star in the constellation Cancer

Thing low_mass_star Q81947221

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Q81947221

Summary

Q81947221 is a low-mass star^[1].

Key Facts

Q81947221's instance of is recorded as low-mass star^[2].
Q81947221's constellation is recorded as Cancer^[3].
Q81947221's spectral class is recorded as M7V^[4].
Q81947221's catalog code is recorded as 2MASS J08375141+2052568^[5].
Q81947221's catalog code is recorded as SDSS J083751.41+205256.8^[6].
Q81947221's catalog code is recorded as UGCS J083751.41+205256.8^[7].
Q81947221's catalog code is recorded as SDSS J083751.41+205256.7^[8].
Q81947221's catalog code is recorded as SDSS J083751.42+205256.8^[9].
Q81947221's catalog code is recorded as Gaia DR2 664705803202901504^[10].
Q81947221's redshift is recorded as {'unit': '1', 'amount': '+0.00000'}^[11].
Q81947221's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.270'}^[12].
Q81947221's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.778'}^[13].
Q81947221's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.171'}^[14].
Q81947221's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.035'}^[15].
Q81947221's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.839'}^[16].
Q81947221's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.029'}^[17].
Q81947221's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.472'}^[18].
Q81947221's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.089'}^[19].
Q81947221's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.7839'}^[20].
Q81947221's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.7330'}^[21].
Q81947221's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+46'}^[22].
Q81947221's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+168.6'}^[23].
Q81947221's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+129.46425841633380'}^[24].
Q81947221's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.88246498885720'}^[25].
Q81947221's epoch is recorded as J2000.0^[26].

Body

Definition and Type

Q81947221's instance of is recorded as low-mass star^[2].

⭐ Popularity Graph

0/100 established

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +25.270, unit: 1, amount: +22.778, unit: 1, amount: +21.171, unit: 1, amount: +19.035, unit: 1, amount: +17.839, unit: 1, amount: +16.029, unit: 1, amount: +15.472, unit: 1, amount: +15.089, unit: 1, amount: +19.7839

Catalog code 2MASS J08375141+2052568, SDSS J083751.41+205256.8, UGCS J083751.41+205256.8, SDSS J083751.41+205256.7, SDSS J083751.42+205256.8, Gaia DR2 664705803202901504

Constellation Cancer

Declination unit: www.wikidata.org, amount: +20.88246498885720

Declination component of proper motion unit: www.wikidata.org, amount: -13.920

Distance from earth unit: www.wikidata.org, amount: +168.6

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.7330

Radial velocity unit: www.wikidata.org, amount: +46

Redshift unit: 1, amount: +0.00000

Right ascension unit: www.wikidata.org, amount: +129.46425841633380

Right ascension component of proper motion unit: www.wikidata.org, amount: -37.261

Spectral class M7V

External References (2)

Gaia id 664705803202901504

Simbad id 2MASS J08375141+2052568

References

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

Direct Wikidata claims

[2] ↑ Q81947221 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81947221 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81947221 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81947221 — catalog code (P528): 2MASS J08375141+2052568. SIMBAD. wikidata.org.
[6] ↑ Q81947221 — catalog code (P528): SDSS J083751.41+205256.8. SIMBAD. wikidata.org.
[7] ↑ Q81947221 — catalog code (P528): UGCS J083751.41+205256.8. SIMBAD. wikidata.org.
[8] ↑ Q81947221 — catalog code (P528): SDSS J083751.41+205256.7. SIMBAD. wikidata.org.
[9] ↑ Q81947221 — catalog code (P528): SDSS J083751.42+205256.8. SIMBAD. wikidata.org.
[10] ↑ Q81947221 — catalog code (P528): Gaia DR2 664705803202901504. SIMBAD. wikidata.org.
[11] ↑ Q81947221 — redshift (P1090): {'unit': '1', 'amount': '+0.00000'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[12] ↑ Q81947221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.270'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81947221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.778'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81947221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.171'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81947221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.035'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q81947221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.839'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[17] ↑ Q81947221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.029'}. UKIRT Infrared Deep Sky Survey (UKIDSS) Release 9. wikidata.org.
[18] ↑ Q81947221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.472'}. UKIRT Infrared Deep Sky Survey (UKIDSS) Release 9. wikidata.org.
[19] ↑ Q81947221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.089'}. UKIRT Infrared Deep Sky Survey (UKIDSS) Release 9. wikidata.org.
[20] ↑ Q81947221 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.7839'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81947221 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.7330'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81947221 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+46'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[23] ↑ Q81947221 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+168.6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[24] ↑ Q81947221 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+129.46425841633380'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81947221 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.88246498885720'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81947221 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81947221 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). Q81947221. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81947221

MLA “Q81947221.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81947221.

BibTeX

@misc{4ortxyz_q81947221_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81947221}}, year = {2026}, url = {https://4ort.xyz/entity/q81947221}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81947221 — https://4ort.xyz/entity/q81947221 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81947221 · Last refreshed: May 7, 2026