Q81769279

low-mass star in the constellation Cetus

Thing low_mass_star Q81769279

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Q81769279

Summary

Q81769279 is a low-mass star^[1].

Key Facts

Q81769279's instance of is recorded as low-mass star^[2].
Q81769279's constellation is recorded as Cetus^[3].
Q81769279's spectral class is recorded as M5V^[4].
Q81769279's catalog code is recorded as 2MASS J02123113+0053141^[5].
Q81769279's catalog code is recorded as SDSS J021231.15+005313.9^[6].
Q81769279's catalog code is recorded as SDSS J021231.16+005314.0^[7].
Q81769279's catalog code is recorded as Gaia DR2 2513303776585604992^[8].
Q81769279's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.182'}^[9].
Q81769279's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.881'}^[10].
Q81769279's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.331'}^[11].
Q81769279's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.977'}^[12].
Q81769279's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.250'}^[13].
Q81769279's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.439'}^[14].
Q81769279's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.820'}^[15].
Q81769279's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.72'}^[16].
Q81769279's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.7675'}^[17].
Q81769279's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6376'}^[18].
Q81769279's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+43'}^[19].
Q81769279's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+597.6'}^[20].
Q81769279's SIMBAD ID is recorded as 2MASS J02123113+0053141^[21].
Q81769279's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.12981009645260'}^[22].
Q81769279's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.88721668094270'}^[23].
Q81769279's epoch is recorded as J2000.0^[24].
Q81769279's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.755'}^[25].
Q81769279's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.277'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.182, unit: 1, amount: +21.881, unit: 1, amount: +20.331, unit: 1, amount: +18.977, unit: 1, amount: +18.250, unit: 1, amount: +16.439, unit: 1, amount: +16.820, unit: 1, amount: +15.72, unit: 1, amount: +19.7675

Catalog code 2MASS J02123113+0053141, SDSS J021231.15+005313.9, SDSS J021231.16+005314.0, Gaia DR2 2513303776585604992

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.88721668094270

Declination component of proper motion unit: www.wikidata.org, amount: +0.755

Distance from earth unit: www.wikidata.org, amount: +597.6

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.6376

Radial velocity unit: www.wikidata.org, amount: +43

Right ascension unit: www.wikidata.org, amount: +33.12981009645260

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.277

Spectral class M5V

External References (2)

Gaia id 2513303776585604992

Simbad id 2MASS J02123113+0053141

References

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

Direct Wikidata claims

[2] ↑ Q81769279 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81769279 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81769279 — spectral class (P215): M5V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81769279 — catalog code (P528): 2MASS J02123113+0053141. SIMBAD. wikidata.org.
[6] ↑ Q81769279 — catalog code (P528): SDSS J021231.15+005313.9. SIMBAD. wikidata.org.
[7] ↑ Q81769279 — catalog code (P528): SDSS J021231.16+005314.0. SIMBAD. wikidata.org.
[8] ↑ Q81769279 — catalog code (P528): Gaia DR2 2513303776585604992. SIMBAD. wikidata.org.
[9] ↑ Q81769279 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.182'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81769279 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.881'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81769279 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.331'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81769279 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.977'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81769279 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.250'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81769279 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.439'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81769279 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.820'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81769279 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.72'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81769279 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.7675'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81769279 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6376'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81769279 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+43'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81769279 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+597.6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81769279 — SIMBAD ID (P3083): 2MASS J02123113+0053141. wikidata.org.
[22] ↑ Q81769279 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.12981009645260'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81769279 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.88721668094270'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81769279 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81769279 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.755'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81769279 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.277'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81769279 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). Q81769279. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81769279

MLA “Q81769279.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81769279.

BibTeX

@misc{4ortxyz_q81769279_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81769279}}, year = {2026}, url = {https://4ort.xyz/entity/q81769279}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81769279 — https://4ort.xyz/entity/q81769279 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81769279 · Last refreshed: May 7, 2026