Q81757382

low-mass star in the constellation Cetus

Thing low_mass_star Q81757382

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Q81757382

Summary

Q81757382 is a low-mass star^[1].

Key Facts

Q81757382's instance of is recorded as low-mass star^[2].
Q81757382's constellation is recorded as Cetus^[3].
Q81757382's spectral class is recorded as M0V^[4].
Q81757382's catalog code is recorded as 2MASS J02054555-0015274^[5].
Q81757382's catalog code is recorded as SDSS J020545.59-001527.0^[6].
Q81757382's catalog code is recorded as SDSS J020545.59-001527.1^[7].
Q81757382's catalog code is recorded as Gaia DR2 2507122184774820608^[8].
Q81757382's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.463'}^[9].
Q81757382's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.427'}^[10].
Q81757382's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.054'}^[11].
Q81757382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.493'}^[12].
Q81757382's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.115'}^[13].
Q81757382's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.923'}^[14].
Q81757382's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.000'}^[15].
Q81757382's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0398'}^[16].
Q81757382's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3747'}^[17].
Q81757382's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+34'}^[18].
Q81757382's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1792.4'}^[19].
Q81757382's SIMBAD ID is recorded as 2MASS J02054555-0015274^[20].
Q81757382's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.43998213205670'}^[21].
Q81757382's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.25752187829470'}^[22].
Q81757382's epoch is recorded as J2000.0^[23].
Q81757382's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.006'}^[24].
Q81757382's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.246'}^[25].
Q81757382's Gaia ID is recorded as 2507122184774820608^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.463, unit: 1, amount: +20.427, unit: 1, amount: +19.054, unit: 1, amount: +18.493, unit: 1, amount: +18.115, unit: 1, amount: +16.923, unit: 1, amount: +16.000, unit: 1, amount: +19.0398

Catalog code 2MASS J02054555-0015274, SDSS J020545.59-001527.0, SDSS J020545.59-001527.1, Gaia DR2 2507122184774820608

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.25752187829470

Declination component of proper motion unit: www.wikidata.org, amount: +3.006

Distance from earth unit: www.wikidata.org, amount: +1792.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.3747

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

Right ascension unit: www.wikidata.org, amount: +31.43998213205670

Right ascension component of proper motion unit: www.wikidata.org, amount: +4.246

Spectral class M0V

External References (2)

Gaia id 2507122184774820608

Simbad id 2MASS J02054555-0015274

References

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

Direct Wikidata claims

[2] ↑ Q81757382 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81757382 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81757382 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81757382 — catalog code (P528): 2MASS J02054555-0015274. SIMBAD. wikidata.org.
[6] ↑ Q81757382 — catalog code (P528): SDSS J020545.59-001527.0. SIMBAD. wikidata.org.
[7] ↑ Q81757382 — catalog code (P528): SDSS J020545.59-001527.1. SIMBAD. wikidata.org.
[8] ↑ Q81757382 — catalog code (P528): Gaia DR2 2507122184774820608. SIMBAD. wikidata.org.
[9] ↑ Q81757382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.463'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81757382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.427'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81757382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.054'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81757382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.493'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81757382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.115'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81757382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.923'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81757382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.000'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81757382 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0398'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81757382 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.3747'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81757382 — 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] ↑ Q81757382 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1792.4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81757382 — SIMBAD ID (P3083): 2MASS J02054555-0015274. wikidata.org.
[21] ↑ Q81757382 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+31.43998213205670'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81757382 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.25752187829470'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81757382 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81757382 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.006'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81757382 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.246'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81757382 — Gaia ID (P13228): 2507122184774820608. wikidata.org.

Class ancestry

[1] ↑ Q81757382 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). Q81757382. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81757382

MLA “Q81757382.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81757382.

BibTeX

@misc{4ortxyz_q81757382_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81757382}}, year = {2026}, url = {https://4ort.xyz/entity/q81757382}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81757382 — https://4ort.xyz/entity/q81757382 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81757382 · Last refreshed: May 7, 2026