Q81764435

low-mass star in the constellation Cetus

Thing low_mass_star Q81764435

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Q81764435

Summary

Q81764435 is a low-mass star^[1].

Key Facts

Q81764435's instance of is recorded as low-mass star^[2].
Q81764435's constellation is recorded as Cetus^[3].
Q81764435's spectral class is recorded as M4V^[4].
Q81764435's catalog code is recorded as 2MASS J02091410+0103126^[5].
Q81764435's catalog code is recorded as SDSS J020914.09+010312.7^[6].
Q81764435's catalog code is recorded as SDSS J020914.10+010312.7^[7].
Q81764435's catalog code is recorded as Gaia DR2 2507375656565349376^[8].
Q81764435's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.631'}^[9].
Q81764435's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.306'}^[10].
Q81764435's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.775'}^[11].
Q81764435's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.389'}^[12].
Q81764435's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.855'}^[13].
Q81764435's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.197'}^[14].
Q81764435's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.164'}^[15].
Q81764435's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.16'}^[16].
Q81764435's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0118'}^[17].
Q81764435's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6116'}^[18].
Q81764435's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8'}^[19].
Q81764435's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+276.8856'}^[20].
Q81764435's SIMBAD ID is recorded as 2MASS J02091410+0103126^[21].
Q81764435's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.30873704624120'}^[22].
Q81764435's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.05352902504580'}^[23].
Q81764435's epoch is recorded as J2000.0^[24].
Q81764435's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+5.756'}^[25].
Q81764435's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.947'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +25.631, unit: 1, amount: +21.306, unit: 1, amount: +19.775, unit: 1, amount: +17.389, unit: 1, amount: +15.855, unit: 1, amount: +18.197, unit: 1, amount: +15.164, unit: 1, amount: +15.16, unit: 1, amount: +19.0118

Catalog code 2MASS J02091410+0103126, SDSS J020914.09+010312.7, SDSS J020914.10+010312.7, Gaia DR2 2507375656565349376

Constellation Cetus

Declination unit: www.wikidata.org, amount: +1.05352902504580

Declination component of proper motion unit: www.wikidata.org, amount: +5.756

Distance from earth unit: www.wikidata.org, amount: +276.8856

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.6116

Radial velocity unit: www.wikidata.org, amount: +8

Right ascension unit: www.wikidata.org, amount: +32.30873704624120

Right ascension component of proper motion unit: www.wikidata.org, amount: +14.947

Spectral class M4V

External References (2)

Gaia id 2507375656565349376

Simbad id 2MASS J02091410+0103126

References

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

Direct Wikidata claims

[2] ↑ Q81764435 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764435 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764435 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764435 — catalog code (P528): 2MASS J02091410+0103126. SIMBAD. wikidata.org.
[6] ↑ Q81764435 — catalog code (P528): SDSS J020914.09+010312.7. SIMBAD. wikidata.org.
[7] ↑ Q81764435 — catalog code (P528): SDSS J020914.10+010312.7. SIMBAD. wikidata.org.
[8] ↑ Q81764435 — catalog code (P528): Gaia DR2 2507375656565349376. SIMBAD. wikidata.org.
[9] ↑ Q81764435 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.631'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81764435 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.306'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764435 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.775'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81764435 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.389'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81764435 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.855'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81764435 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.197'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81764435 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.164'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81764435 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.16'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81764435 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0118'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81764435 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6116'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81764435 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81764435 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+276.8856'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81764435 — SIMBAD ID (P3083): 2MASS J02091410+0103126. wikidata.org.
[22] ↑ Q81764435 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.30873704624120'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81764435 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.05352902504580'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764435 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764435 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+5.756'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764435 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.947'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81764435 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). Q81764435. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764435

MLA “Q81764435.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764435.

BibTeX

@misc{4ortxyz_q81764435_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764435}}, year = {2026}, url = {https://4ort.xyz/entity/q81764435}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764435 — https://4ort.xyz/entity/q81764435 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764435 · Last refreshed: May 7, 2026