Q81766433

low-mass star in the constellation Cetus

Thing low_mass_star Q81766433

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Q81766433

Summary

Q81766433 is a low-mass star^[1].

Key Facts

Q81766433's instance of is recorded as low-mass star^[2].
Q81766433's constellation is recorded as Cetus^[3].
Q81766433's spectral class is recorded as M3V^[4].
Q81766433's catalog code is recorded as 2MASS J01205409-0054052^[5].
Q81766433's catalog code is recorded as SDSS J012054.11-005405.3^[6].
Q81766433's catalog code is recorded as Gaia DR2 2533542315318889344^[7].
Q81766433's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.877'}^[8].
Q81766433's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.393'}^[9].
Q81766433's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.900'}^[10].
Q81766433's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.150'}^[11].
Q81766433's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.839'}^[12].
Q81766433's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.294'}^[13].
Q81766433's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.758'}^[14].
Q81766433's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.119'}^[15].
Q81766433's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4816'}^[16].
Q81766433's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3115'}^[17].
Q81766433's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-56'}^[18].
Q81766433's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+500.6'}^[19].
Q81766433's SIMBAD ID is recorded as 2MASS J01205409-0054052^[20].
Q81766433's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.22546489347010'}^[21].
Q81766433's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.90145046948860'}^[22].
Q81766433's epoch is recorded as J2000.0^[23].
Q81766433's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-19.212'}^[24].
Q81766433's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.470'}^[25].
Q81766433's Gaia ID is recorded as 2533542315318889344^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.877, unit: 1, amount: +20.393, unit: 1, amount: +18.900, unit: 1, amount: +17.150, unit: 1, amount: +15.839, unit: 1, amount: +15.294, unit: 1, amount: +17.758, unit: 1, amount: +15.119, unit: 1, amount: +18.4816

Catalog code 2MASS J01205409-0054052, SDSS J012054.11-005405.3, Gaia DR2 2533542315318889344

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.90145046948860

Declination component of proper motion unit: www.wikidata.org, amount: -19.212

Distance from earth unit: www.wikidata.org, amount: +500.6

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.3115

Radial velocity unit: www.wikidata.org, amount: -56

Right ascension unit: www.wikidata.org, amount: +20.22546489347010

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.470

Spectral class M3V

External References (2)

Gaia id 2533542315318889344

Simbad id 2MASS J01205409-0054052

References

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

Direct Wikidata claims

[2] ↑ Q81766433 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81766433 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81766433 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81766433 — catalog code (P528): 2MASS J01205409-0054052. SIMBAD. wikidata.org.
[6] ↑ Q81766433 — catalog code (P528): SDSS J012054.11-005405.3. SIMBAD. wikidata.org.
[7] ↑ Q81766433 — catalog code (P528): Gaia DR2 2533542315318889344. SIMBAD. wikidata.org.
[8] ↑ Q81766433 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.877'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81766433 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.393'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81766433 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.900'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81766433 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.150'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81766433 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.839'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81766433 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.294'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81766433 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.758'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81766433 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.119'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81766433 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4816'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81766433 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3115'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81766433 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-56'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81766433 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+500.6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81766433 — SIMBAD ID (P3083): 2MASS J01205409-0054052. wikidata.org.
[21] ↑ Q81766433 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.22546489347010'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81766433 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.90145046948860'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81766433 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81766433 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-19.212'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81766433 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.470'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81766433 — Gaia ID (P13228): 2533542315318889344. wikidata.org.

Class ancestry

[1] ↑ Q81766433 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). Q81766433. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81766433

MLA “Q81766433.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81766433.

BibTeX

@misc{4ortxyz_q81766433_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81766433}}, year = {2026}, url = {https://4ort.xyz/entity/q81766433}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81766433 — https://4ort.xyz/entity/q81766433 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81766433 · Last refreshed: May 7, 2026