Q81769367

low-mass star in the constellation Cetus

Thing low_mass_star Q81769367

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Q81769367

Summary

Q81769367 is a low-mass star^[1].

Key Facts

Q81769367's instance of is recorded as low-mass star^[2].
Q81769367's constellation is recorded as Cetus^[3].
Q81769367's spectral class is recorded as M3V^[4].
Q81769367's catalog code is recorded as 2MASS J00315165+0040401^[5].
Q81769367's catalog code is recorded as SDSS J003151.65+004040.2^[6].
Q81769367's catalog code is recorded as SDSS J003151.66+004040.2^[7].
Q81769367's catalog code is recorded as Gaia DR2 2544066157722114048^[8].
Q81769367's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.136'}^[9].
Q81769367's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.513'}^[10].
Q81769367's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.988'}^[11].
Q81769367's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.334'}^[12].
Q81769367's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.054'}^[13].
Q81769367's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.119'}^[14].
Q81769367's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.943'}^[15].
Q81769367's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.291'}^[16].
Q81769367's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.6731'}^[17].
Q81769367's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8585'}^[18].
Q81769367's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26'}^[19].
Q81769367's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+349.8338'}^[20].
Q81769367's SIMBAD ID is recorded as 2MASS J00315165+0040401^[21].
Q81769367's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.96521964732900'}^[22].
Q81769367's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.67782711753630'}^[23].
Q81769367's epoch is recorded as J2000.0^[24].
Q81769367's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.813'}^[25].
Q81769367's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.067'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.136, unit: 1, amount: +19.513, unit: 1, amount: +14.988, unit: 1, amount: +14.334, unit: 1, amount: +14.054, unit: 1, amount: +18.119, unit: 1, amount: +16.943, unit: 1, amount: +16.291, unit: 1, amount: +17.6731

Catalog code 2MASS J00315165+0040401, SDSS J003151.65+004040.2, SDSS J003151.66+004040.2, Gaia DR2 2544066157722114048

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.67782711753630

Declination component of proper motion unit: www.wikidata.org, amount: +9.813

Distance from earth unit: www.wikidata.org, amount: +349.8338

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.8585

Radial velocity unit: www.wikidata.org, amount: +26

Right ascension unit: www.wikidata.org, amount: +7.96521964732900

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.067

Spectral class M3V

External References (2)

Gaia id 2544066157722114048

Simbad id 2MASS J00315165+0040401

References

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

Direct Wikidata claims

[2] ↑ Q81769367 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81769367 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81769367 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81769367 — catalog code (P528): 2MASS J00315165+0040401. SIMBAD. wikidata.org.
[6] ↑ Q81769367 — catalog code (P528): SDSS J003151.65+004040.2. SIMBAD. wikidata.org.
[7] ↑ Q81769367 — catalog code (P528): SDSS J003151.66+004040.2. SIMBAD. wikidata.org.
[8] ↑ Q81769367 — catalog code (P528): Gaia DR2 2544066157722114048. SIMBAD. wikidata.org.
[9] ↑ Q81769367 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.136'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81769367 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.513'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81769367 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.988'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81769367 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.334'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81769367 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.054'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81769367 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.119'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81769367 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.943'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81769367 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.291'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81769367 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.6731'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81769367 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8585'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81769367 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+26'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81769367 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+349.8338'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81769367 — SIMBAD ID (P3083): 2MASS J00315165+0040401. wikidata.org.
[22] ↑ Q81769367 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.96521964732900'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81769367 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.67782711753630'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81769367 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81769367 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.813'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81769367 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.067'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81769367 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). Q81769367. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81769367

MLA “Q81769367.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81769367.

BibTeX

@misc{4ortxyz_q81769367_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81769367}}, year = {2026}, url = {https://4ort.xyz/entity/q81769367}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81769367 — https://4ort.xyz/entity/q81769367 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81769367 · Last refreshed: May 7, 2026