Q81767321

low-mass star in the constellation Cetus

Thing low_mass_star Q81767321

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Q81767321

Summary

Q81767321 is a low-mass star^[1].

Key Facts

Q81767321's instance of is recorded as low-mass star^[2].
Q81767321's constellation is recorded as Cetus^[3].
Q81767321's spectral class is recorded as M2V^[4].
Q81767321's catalog code is recorded as 2MASS J01214614-0004447^[5].
Q81767321's catalog code is recorded as SDSS J012146.13-000444.7^[6].
Q81767321's catalog code is recorded as SDSS J012146.14-000444.7^[7].
Q81767321's catalog code is recorded as Gaia DR2 2534152956589284480^[8].
Q81767321's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.077'}^[9].
Q81767321's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.301'}^[10].
Q81767321's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.925'}^[11].
Q81767321's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.212'}^[12].
Q81767321's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.941'}^[13].
Q81767321's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.308'}^[14].
Q81767321's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.820'}^[15].
Q81767321's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.029'}^[16].
Q81767321's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5425'}^[17].
Q81767321's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6000'}^[18].
Q81767321's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18'}^[19].
Q81767321's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+546.0'}^[20].
Q81767321's SIMBAD ID is recorded as 2MASS J01214614-0004447^[21].
Q81767321's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.44225460110540'}^[22].
Q81767321's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.07909251921970'}^[23].
Q81767321's epoch is recorded as J2000.0^[24].
Q81767321's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.957'}^[25].
Q81767321's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.947'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.077, unit: 1, amount: +20.301, unit: 1, amount: +18.925, unit: 1, amount: +17.212, unit: 1, amount: +15.941, unit: 1, amount: +15.308, unit: 1, amount: +17.820, unit: 1, amount: +15.029, unit: 1, amount: +18.5425

Catalog code 2MASS J01214614-0004447, SDSS J012146.13-000444.7, SDSS J012146.14-000444.7, Gaia DR2 2534152956589284480

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.07909251921970

Declination component of proper motion unit: www.wikidata.org, amount: +8.957

Distance from earth unit: www.wikidata.org, amount: +546.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.6000

Radial velocity unit: www.wikidata.org, amount: -18

Right ascension unit: www.wikidata.org, amount: +20.44225460110540

Right ascension component of proper motion unit: www.wikidata.org, amount: +9.947

Spectral class M2V

External References (2)

Gaia id 2534152956589284480

Simbad id 2MASS J01214614-0004447

References

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

Direct Wikidata claims

[2] ↑ Q81767321 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81767321 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81767321 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81767321 — catalog code (P528): 2MASS J01214614-0004447. SIMBAD. wikidata.org.
[6] ↑ Q81767321 — catalog code (P528): SDSS J012146.13-000444.7. SIMBAD. wikidata.org.
[7] ↑ Q81767321 — catalog code (P528): SDSS J012146.14-000444.7. SIMBAD. wikidata.org.
[8] ↑ Q81767321 — catalog code (P528): Gaia DR2 2534152956589284480. SIMBAD. wikidata.org.
[9] ↑ Q81767321 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.077'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81767321 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.301'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81767321 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.925'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81767321 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.212'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81767321 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.941'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81767321 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.308'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81767321 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.820'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81767321 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.029'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81767321 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5425'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81767321 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6000'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81767321 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81767321 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+546.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81767321 — SIMBAD ID (P3083): 2MASS J01214614-0004447. wikidata.org.
[22] ↑ Q81767321 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+20.44225460110540'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81767321 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.07909251921970'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81767321 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81767321 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.957'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81767321 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.947'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81767321 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). Q81767321. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81767321

MLA “Q81767321.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81767321.

BibTeX

@misc{4ortxyz_q81767321_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81767321}}, year = {2026}, url = {https://4ort.xyz/entity/q81767321}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81767321 — https://4ort.xyz/entity/q81767321 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81767321 · Last refreshed: May 7, 2026