Q81756490

low-mass star in the constellation Cetus

Thing low_mass_star Q81756490

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Q81756490

Summary

Q81756490 is a low-mass star^[1].

Key Facts

Q81756490's instance of is recorded as low-mass star^[2].
Q81756490's constellation is recorded as Cetus^[3].
Q81756490's spectral class is recorded as M3V^[4].
Q81756490's catalog code is recorded as 2MASS J02271458-0014065^[5].
Q81756490's catalog code is recorded as SDSS J022714.60-001406.6^[6].
Q81756490's catalog code is recorded as SDSS J022714.61-001406.6^[7].
Q81756490's catalog code is recorded as SDSS J022714.61-001406.7^[8].
Q81756490's catalog code is recorded as Gaia DR2 2500041639129775616^[9].
Q81756490's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.920'}^[10].
Q81756490's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.905'}^[11].
Q81756490's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.511'}^[12].
Q81756490's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.566'}^[13].
Q81756490's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.183'}^[14].
Q81756490's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.516'}^[15].
Q81756490's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.208'}^[16].
Q81756490's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.40'}^[17].
Q81756490's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9911'}^[18].
Q81756490's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8306'}^[19].
Q81756490's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+89'}^[20].
Q81756490's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+528.8'}^[21].
Q81756490's SIMBAD ID is recorded as 2MASS J02271458-0014065^[22].
Q81756490's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+36.81084115155950'}^[23].
Q81756490's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.23518529449050'}^[24].
Q81756490's epoch is recorded as J2000.0^[25].
Q81756490's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.224'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.920, unit: 1, amount: +20.905, unit: 1, amount: +19.511, unit: 1, amount: +17.566, unit: 1, amount: +16.183, unit: 1, amount: +15.516, unit: 1, amount: +18.208, unit: 1, amount: +15.40, unit: 1, amount: +18.9911

Catalog code 2MASS J02271458-0014065, SDSS J022714.60-001406.6, SDSS J022714.61-001406.6, SDSS J022714.61-001406.7, Gaia DR2 2500041639129775616

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.23518529449050

Declination component of proper motion unit: www.wikidata.org, amount: -8.224

Distance from earth unit: www.wikidata.org, amount: +528.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.8306

Radial velocity unit: www.wikidata.org, amount: +89

Right ascension unit: www.wikidata.org, amount: +36.81084115155950

Right ascension component of proper motion unit: www.wikidata.org, amount: +26.150

Spectral class M3V

External References (2)

Gaia id 2500041639129775616

Simbad id 2MASS J02271458-0014065

References

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

Direct Wikidata claims

[2] ↑ Q81756490 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81756490 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81756490 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81756490 — catalog code (P528): 2MASS J02271458-0014065. SIMBAD. wikidata.org.
[6] ↑ Q81756490 — catalog code (P528): SDSS J022714.60-001406.6. SIMBAD. wikidata.org.
[7] ↑ Q81756490 — catalog code (P528): SDSS J022714.61-001406.6. SIMBAD. wikidata.org.
[8] ↑ Q81756490 — catalog code (P528): SDSS J022714.61-001406.7. SIMBAD. wikidata.org.
[9] ↑ Q81756490 — catalog code (P528): Gaia DR2 2500041639129775616. SIMBAD. wikidata.org.
[10] ↑ Q81756490 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.920'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81756490 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.905'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81756490 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.511'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81756490 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.566'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81756490 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.183'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81756490 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.516'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81756490 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.208'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81756490 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.40'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81756490 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.9911'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81756490 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8306'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81756490 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+89'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81756490 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+528.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81756490 — SIMBAD ID (P3083): 2MASS J02271458-0014065. wikidata.org.
[23] ↑ Q81756490 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+36.81084115155950'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81756490 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.23518529449050'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81756490 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81756490 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.224'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81756490 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). Q81756490. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81756490

MLA “Q81756490.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81756490.

BibTeX

@misc{4ortxyz_q81756490_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81756490}}, year = {2026}, url = {https://4ort.xyz/entity/q81756490}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81756490 — https://4ort.xyz/entity/q81756490 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81756490 · Last refreshed: May 7, 2026