Q81764265

low-mass star in the constellation Cetus

Thing low_mass_star Q81764265

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Q81764265

Summary

Q81764265 is a low-mass star^[1].

Key Facts

Q81764265's instance of is recorded as low-mass star^[2].
Q81764265's constellation is recorded as Cetus^[3].
Q81764265's spectral class is recorded as M4V^[4].
Q81764265's catalog code is recorded as 2MASS J00331992+0016172^[5].
Q81764265's catalog code is recorded as SDSS J003319.92+001617.1^[6].
Q81764265's catalog code is recorded as SDSS J003319.93+001617.1^[7].
Q81764265's catalog code is recorded as Gaia DR2 2543991008677986816^[8].
Q81764265's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.217'}^[9].
Q81764265's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.804'}^[10].
Q81764265's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.304'}^[11].
Q81764265's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.301'}^[12].
Q81764265's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.004'}^[13].
Q81764265's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.282'}^[14].
Q81764265's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.998'}^[15].
Q81764265's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.984'}^[16].
Q81764265's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7640'}^[17].
Q81764265's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0527'}^[18].
Q81764265's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+3'}^[19].
Q81764265's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+422.1'}^[20].
Q81764265's SIMBAD ID is recorded as 2MASS J00331992+0016172^[21].
Q81764265's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.33302329042970'}^[22].
Q81764265's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.27145245397440'}^[23].
Q81764265's epoch is recorded as J2000.0^[24].
Q81764265's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-42.520'}^[25].
Q81764265's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.503'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.217, unit: 1, amount: +20.804, unit: 1, amount: +19.304, unit: 1, amount: +17.301, unit: 1, amount: +16.004, unit: 1, amount: +15.282, unit: 1, amount: +14.998, unit: 1, amount: +17.984, unit: 1, amount: +18.7640

Catalog code 2MASS J00331992+0016172, SDSS J003319.92+001617.1, SDSS J003319.93+001617.1, Gaia DR2 2543991008677986816

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.27145245397440

Declination component of proper motion unit: www.wikidata.org, amount: -42.520

Distance from earth unit: www.wikidata.org, amount: +422.1

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.0527

Radial velocity unit: www.wikidata.org, amount: +3

Right ascension unit: www.wikidata.org, amount: +8.33302329042970

Right ascension component of proper motion unit: www.wikidata.org, amount: +9.503

Spectral class M4V

External References (2)

Gaia id 2543991008677986816

Simbad id 2MASS J00331992+0016172

References

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

Direct Wikidata claims

[2] ↑ Q81764265 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764265 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764265 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764265 — catalog code (P528): 2MASS J00331992+0016172. SIMBAD. wikidata.org.
[6] ↑ Q81764265 — catalog code (P528): SDSS J003319.92+001617.1. SIMBAD. wikidata.org.
[7] ↑ Q81764265 — catalog code (P528): SDSS J003319.93+001617.1. SIMBAD. wikidata.org.
[8] ↑ Q81764265 — catalog code (P528): Gaia DR2 2543991008677986816. SIMBAD. wikidata.org.
[9] ↑ Q81764265 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.217'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81764265 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.804'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764265 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.304'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81764265 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.301'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81764265 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.004'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81764265 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.282'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81764265 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.998'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81764265 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.984'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81764265 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7640'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81764265 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0527'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81764265 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81764265 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+422.1'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81764265 — SIMBAD ID (P3083): 2MASS J00331992+0016172. wikidata.org.
[22] ↑ Q81764265 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.33302329042970'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81764265 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.27145245397440'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764265 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764265 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-42.520'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764265 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.503'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81764265 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81764265. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764265

MLA “Q81764265.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764265.

BibTeX

@misc{4ortxyz_q81764265_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764265}}, year = {2026}, url = {https://4ort.xyz/entity/q81764265}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764265 — https://4ort.xyz/entity/q81764265 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764265 · Last refreshed: May 7, 2026