Q81755714

low-mass star in the constellation Cetus

Thing low_mass_star Q81755714

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Q81755714

Summary

Q81755714 is a low-mass star^[1].

Key Facts

Q81755714's instance of is recorded as low-mass star^[2].
Q81755714's constellation is recorded as Cetus^[3].
Q81755714's spectral class is recorded as M3V^[4].
Q81755714's catalog code is recorded as 2MASS J02020554+0014583^[5].
Q81755714's catalog code is recorded as SDSS J020205.54+001458.2^[6].
Q81755714's catalog code is recorded as Gaia DR2 2507636519994084224^[7].
Q81755714's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.885'}^[8].
Q81755714's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.699'}^[9].
Q81755714's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.101'}^[10].
Q81755714's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.849'}^[11].
Q81755714's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.373'}^[12].
Q81755714's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.915'}^[13].
Q81755714's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.708'}^[14].
Q81755714's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.046'}^[15].
Q81755714's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4165'}^[16].
Q81755714's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4836'}^[17].
Q81755714's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+34'}^[18].
Q81755714's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+287.0594'}^[19].
Q81755714's SIMBAD ID is recorded as 2MASS J02020554+0014583^[20].
Q81755714's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+30.52306569344570'}^[21].
Q81755714's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.24952611145770'}^[22].
Q81755714's epoch is recorded as J2000.0^[23].
Q81755714's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.105'}^[24].
Q81755714's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+45.378'}^[25].
Q81755714's Gaia ID is recorded as 2507636519994084224^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +20.885, unit: 1, amount: +13.699, unit: 1, amount: +13.101, unit: 1, amount: +12.849, unit: 1, amount: +18.373, unit: 1, amount: +16.915, unit: 1, amount: +15.708, unit: 1, amount: +15.046, unit: 1, amount: +16.4165

Catalog code 2MASS J02020554+0014583, SDSS J020205.54+001458.2, Gaia DR2 2507636519994084224

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.24952611145770

Declination component of proper motion unit: www.wikidata.org, amount: -12.105

Distance from earth unit: www.wikidata.org, amount: +287.0594

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.4836

Radial velocity unit: www.wikidata.org, amount: +34

Right ascension unit: www.wikidata.org, amount: +30.52306569344570

Right ascension component of proper motion unit: www.wikidata.org, amount: +45.378

Spectral class M3V

External References (2)

Gaia id 2507636519994084224

Simbad id 2MASS J02020554+0014583

References

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

Direct Wikidata claims

[2] ↑ Q81755714 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81755714 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81755714 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81755714 — catalog code (P528): 2MASS J02020554+0014583. SIMBAD. wikidata.org.
[6] ↑ Q81755714 — catalog code (P528): SDSS J020205.54+001458.2. SIMBAD. wikidata.org.
[7] ↑ Q81755714 — catalog code (P528): Gaia DR2 2507636519994084224. SIMBAD. wikidata.org.
[8] ↑ Q81755714 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.885'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81755714 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.699'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[10] ↑ Q81755714 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.101'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81755714 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.849'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81755714 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.373'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q81755714 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.915'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81755714 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.708'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81755714 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.046'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81755714 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4165'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81755714 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.4836'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81755714 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+34'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81755714 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+287.0594'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81755714 — SIMBAD ID (P3083): 2MASS J02020554+0014583. wikidata.org.
[21] ↑ Q81755714 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+30.52306569344570'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81755714 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.24952611145770'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81755714 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81755714 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.105'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81755714 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+45.378'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81755714 — Gaia ID (P13228): 2507636519994084224. wikidata.org.

Class ancestry

[1] ↑ Q81755714 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). Q81755714. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81755714

MLA “Q81755714.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81755714.

BibTeX

@misc{4ortxyz_q81755714_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81755714}}, year = {2026}, url = {https://4ort.xyz/entity/q81755714}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81755714 — https://4ort.xyz/entity/q81755714 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81755714 · Last refreshed: May 7, 2026