Q81758930

low-mass star in the constellation Cetus

Thing low_mass_star Q81758930

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Q81758930

Summary

Q81758930 is a low-mass star^[1].

Key Facts

Q81758930's instance of is recorded as low-mass star^[2].
Q81758930's constellation is recorded as Cetus^[3].
Q81758930's spectral class is recorded as M4V^[4].
Q81758930's catalog code is recorded as 2MASS J01314071-0004216^[5].
Q81758930's catalog code is recorded as SDSS J013140.70-000421.6^[6].
Q81758930's catalog code is recorded as Gaia DR2 2509990127712564992^[7].
Q81758930's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.524'}^[8].
Q81758930's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.050'}^[9].
Q81758930's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.565'}^[10].
Q81758930's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.249'}^[11].
Q81758930's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.721'}^[12].
Q81758930's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.315'}^[13].
Q81758930's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.063'}^[14].
Q81758930's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.983'}^[15].
Q81758930's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8478'}^[16].
Q81758930's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5652'}^[17].
Q81758930's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+38'}^[18].
Q81758930's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+304.3'}^[19].
Q81758930's SIMBAD ID is recorded as 2MASS J01314071-0004216^[20].
Q81758930's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.91960662870080'}^[21].
Q81758930's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.07266646114150'}^[22].
Q81758930's epoch is recorded as J2000.0^[23].
Q81758930's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.693'}^[24].
Q81758930's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.152'}^[25].
Q81758930's Gaia ID is recorded as 2509990127712564992^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.524, unit: 1, amount: +21.050, unit: 1, amount: +19.565, unit: 1, amount: +17.249, unit: 1, amount: +15.721, unit: 1, amount: +15.315, unit: 1, amount: +18.063, unit: 1, amount: +14.983, unit: 1, amount: +18.8478

Catalog code 2MASS J01314071-0004216, SDSS J013140.70-000421.6, Gaia DR2 2509990127712564992

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.07266646114150

Declination component of proper motion unit: www.wikidata.org, amount: +13.693

Distance from earth unit: www.wikidata.org, amount: +304.3

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.5652

Radial velocity unit: www.wikidata.org, amount: +38

Right ascension unit: www.wikidata.org, amount: +22.91960662870080

Right ascension component of proper motion unit: www.wikidata.org, amount: -4.152

Spectral class M4V

External References (2)

Gaia id 2509990127712564992

Simbad id 2MASS J01314071-0004216

References

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

Direct Wikidata claims

[2] ↑ Q81758930 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81758930 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81758930 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81758930 — catalog code (P528): 2MASS J01314071-0004216. SIMBAD. wikidata.org.
[6] ↑ Q81758930 — catalog code (P528): SDSS J013140.70-000421.6. SIMBAD. wikidata.org.
[7] ↑ Q81758930 — catalog code (P528): Gaia DR2 2509990127712564992. SIMBAD. wikidata.org.
[8] ↑ Q81758930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.524'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81758930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.050'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81758930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.565'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81758930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.249'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81758930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.721'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81758930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.315'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81758930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.063'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81758930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.983'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81758930 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8478'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81758930 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.5652'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81758930 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+38'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81758930 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+304.3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81758930 — SIMBAD ID (P3083): 2MASS J01314071-0004216. wikidata.org.
[21] ↑ Q81758930 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+22.91960662870080'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81758930 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.07266646114150'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81758930 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81758930 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.693'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81758930 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.152'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81758930 — Gaia ID (P13228): 2509990127712564992. wikidata.org.

Class ancestry

[1] ↑ Q81758930 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). Q81758930. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81758930

MLA “Q81758930.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81758930.

BibTeX

@misc{4ortxyz_q81758930_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81758930}}, year = {2026}, url = {https://4ort.xyz/entity/q81758930}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81758930 — https://4ort.xyz/entity/q81758930 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81758930 · Last refreshed: May 7, 2026