Q81765024

low-mass star in the constellation Cetus

Thing low_mass_star Q81765024

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Q81765024

Summary

Q81765024 is a low-mass star^[1].

Key Facts

Q81765024's instance of is recorded as low-mass star^[2].
Q81765024's constellation is recorded as Cetus^[3].
Q81765024's spectral class is recorded as M1V^[4].
Q81765024's catalog code is recorded as 2MASS J02051338-0021113^[5].
Q81765024's catalog code is recorded as SDSS J020513.38-002111.0^[6].
Q81765024's catalog code is recorded as SDSS J020513.38-002111.1^[7].
Q81765024's catalog code is recorded as Gaia DR2 2506745258444986496^[8].
Q81765024's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.252'}^[9].
Q81765024's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.947'}^[10].
Q81765024's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.419'}^[11].
Q81765024's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.363'}^[12].
Q81765024's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.586'}^[13].
Q81765024's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.840'}^[14].
Q81765024's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.784'}^[15].
Q81765024's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.160'}^[16].
Q81765024's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4892'}^[17].
Q81765024's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2995'}^[18].
Q81765024's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-111'}^[19].
Q81765024's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1035.8'}^[20].
Q81765024's SIMBAD ID is recorded as 2MASS J02051338-0021113^[21].
Q81765024's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.30576016696390'}^[22].
Q81765024's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.35304435916530'}^[23].
Q81765024's epoch is recorded as J2000.0^[24].
Q81765024's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-27.905'}^[25].
Q81765024's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.954'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.252, unit: 1, amount: +19.947, unit: 1, amount: +17.419, unit: 1, amount: +16.363, unit: 1, amount: +18.586, unit: 1, amount: +17.840, unit: 1, amount: +15.784, unit: 1, amount: +15.160, unit: 1, amount: +18.4892

Catalog code 2MASS J02051338-0021113, SDSS J020513.38-002111.0, SDSS J020513.38-002111.1, Gaia DR2 2506745258444986496

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.35304435916530

Declination component of proper motion unit: www.wikidata.org, amount: -27.905

Distance from earth unit: www.wikidata.org, amount: +1035.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2995

Radial velocity unit: www.wikidata.org, amount: -111

Right ascension unit: www.wikidata.org, amount: +31.30576016696390

Right ascension component of proper motion unit: www.wikidata.org, amount: +3.954

Spectral class M1V

External References (2)

Gaia id 2506745258444986496

Simbad id 2MASS J02051338-0021113

References

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

Direct Wikidata claims

[2] ↑ Q81765024 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81765024 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81765024 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81765024 — catalog code (P528): 2MASS J02051338-0021113. SIMBAD. wikidata.org.
[6] ↑ Q81765024 — catalog code (P528): SDSS J020513.38-002111.0. SIMBAD. wikidata.org.
[7] ↑ Q81765024 — catalog code (P528): SDSS J020513.38-002111.1. SIMBAD. wikidata.org.
[8] ↑ Q81765024 — catalog code (P528): Gaia DR2 2506745258444986496. SIMBAD. wikidata.org.
[9] ↑ Q81765024 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.252'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81765024 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.947'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81765024 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.419'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81765024 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.363'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81765024 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.586'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81765024 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.840'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81765024 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.784'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81765024 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.160'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81765024 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4892'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81765024 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2995'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81765024 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-111'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81765024 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1035.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81765024 — SIMBAD ID (P3083): 2MASS J02051338-0021113. wikidata.org.
[22] ↑ Q81765024 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.30576016696390'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81765024 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.35304435916530'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81765024 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81765024 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-27.905'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81765024 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.954'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81765024 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81765024. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81765024

MLA “Q81765024.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81765024.

BibTeX

@misc{4ortxyz_q81765024_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81765024}}, year = {2026}, url = {https://4ort.xyz/entity/q81765024}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81765024 — https://4ort.xyz/entity/q81765024 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81765024 · Last refreshed: May 7, 2026