Q81947881

low-mass star in the constellation Cancer

Thing low_mass_star Q81947881

Press Enter · cited answer in seconds

Q81947881

Summary

Q81947881 is a low-mass star^[1].

Key Facts

Q81947881's instance of is recorded as low-mass star^[2].
Q81947881's constellation is recorded as Cancer^[3].
Q81947881's spectral class is recorded as M4V^[4].
Q81947881's catalog code is recorded as 2MASS J08200352+0710279^[5].
Q81947881's catalog code is recorded as SDSS J082003.55+071027.9^[6].
Q81947881's catalog code is recorded as SDSS J082003.54+071027.9^[7].
Q81947881's catalog code is recorded as Gaia DR2 3097116756985384960^[8].
Q81947881's redshift is recorded as {'unit': '1', 'amount': '-0.00017'}^[9].
Q81947881's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.402'}^[10].
Q81947881's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.132'}^[11].
Q81947881's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.563'}^[12].
Q81947881's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.437'}^[13].
Q81947881's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.023'}^[14].
Q81947881's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.379'}^[15].
Q81947881's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.418'}^[16].
Q81947881's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.228'}^[17].
Q81947881's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9595'}^[18].
Q81947881's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9092'}^[19].
Q81947881's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10'}^[20].
Q81947881's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+400.9'}^[21].
Q81947881's SIMBAD ID is recorded as 2MASS J08200352+0710279^[22].
Q81947881's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+125.01476392887230'}^[23].
Q81947881's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.17443758634840'}^[24].
Q81947881's epoch is recorded as J2000.0^[25].
Q81947881's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.266'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.402, unit: 1, amount: +21.132, unit: 1, amount: +19.563, unit: 1, amount: +17.437, unit: 1, amount: +16.023, unit: 1, amount: +18.379, unit: 1, amount: +15.418, unit: 1, amount: +15.228, unit: 1, amount: +18.9595

Catalog code 2MASS J08200352+0710279, SDSS J082003.55+071027.9, SDSS J082003.54+071027.9, Gaia DR2 3097116756985384960

Constellation Cancer

Declination unit: www.wikidata.org, amount: +7.17443758634840

Declination component of proper motion unit: www.wikidata.org, amount: -14.266

Distance from earth unit: www.wikidata.org, amount: +400.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.9092

Radial velocity unit: www.wikidata.org, amount: -10

Redshift unit: 1, amount: -0.00017

Right ascension unit: www.wikidata.org, amount: +125.01476392887230

Right ascension component of proper motion unit: www.wikidata.org, amount: +21.418

Spectral class M4V

External References (2)

Gaia id 3097116756985384960

Simbad id 2MASS J08200352+0710279

References

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

Direct Wikidata claims

[2] ↑ Q81947881 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81947881 — constellation (P59): Cancer. wikidata.org.
[4] ↑ Q81947881 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81947881 — catalog code (P528): 2MASS J08200352+0710279. SIMBAD. wikidata.org.
[6] ↑ Q81947881 — catalog code (P528): SDSS J082003.55+071027.9. SIMBAD. wikidata.org.
[7] ↑ Q81947881 — catalog code (P528): SDSS J082003.54+071027.9. SIMBAD. wikidata.org.
[8] ↑ Q81947881 — catalog code (P528): Gaia DR2 3097116756985384960. SIMBAD. wikidata.org.
[9] ↑ Q81947881 — redshift (P1090): {'unit': '1', 'amount': '-0.00017'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[10] ↑ Q81947881 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.402'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81947881 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.132'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81947881 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.563'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81947881 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.437'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81947881 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.023'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81947881 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.379'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81947881 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.418'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81947881 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.228'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81947881 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.9595'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81947881 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.9092'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81947881 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81947881 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+400.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81947881 — SIMBAD ID (P3083): 2MASS J08200352+0710279. wikidata.org.
[23] ↑ Q81947881 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+125.01476392887230'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81947881 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.17443758634840'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81947881 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81947881 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.266'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81947881 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). Q81947881. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81947881

MLA “Q81947881.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81947881.

BibTeX

@misc{4ortxyz_q81947881_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81947881}}, year = {2026}, url = {https://4ort.xyz/entity/q81947881}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81947881 — https://4ort.xyz/entity/q81947881 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81947881 · Last refreshed: May 7, 2026