Q81766432

low-mass star in the constellation Cetus

Thing low_mass_star Q81766432

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Q81766432

Summary

Q81766432 is a low-mass star^[1].

Key Facts

Q81766432's instance of is recorded as low-mass star^[2].
Q81766432's constellation is recorded as Cetus^[3].
Q81766432's spectral class is recorded as M3V^[4].
Q81766432's catalog code is recorded as 2MASS J02505894+0108094^[5].
Q81766432's catalog code is recorded as SDSS J025058.94+010809.4^[6].
Q81766432's catalog code is recorded as SDSS J025058.95+010809.4^[7].
Q81766432's catalog code is recorded as SDSS J025058.95+010809.5^[8].
Q81766432's catalog code is recorded as Gaia DR2 2499155780650528128^[9].
Q81766432's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.115'}^[10].
Q81766432's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.696'}^[11].
Q81766432's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.163'}^[12].
Q81766432's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.602'}^[13].
Q81766432's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.251'}^[14].
Q81766432's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.155'}^[15].
Q81766432's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.630'}^[16].
Q81766432's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.43'}^[17].
Q81766432's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8729'}^[18].
Q81766432's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7750'}^[19].
Q81766432's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+49'}^[20].
Q81766432's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+772.9'}^[21].
Q81766432's SIMBAD ID is recorded as 2MASS J02505894+0108094^[22].
Q81766432's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.74559923668240'}^[23].
Q81766432's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.13596051996740'}^[24].
Q81766432's epoch is recorded as J2000.0^[25].
Q81766432's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.399'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +25.115, unit: 1, amount: +20.696, unit: 1, amount: +19.163, unit: 1, amount: +17.602, unit: 1, amount: +16.251, unit: 1, amount: +18.155, unit: 1, amount: +15.630, unit: 1, amount: +15.43, unit: 1, amount: +18.8729

Catalog code 2MASS J02505894+0108094, SDSS J025058.94+010809.4, SDSS J025058.95+010809.4, SDSS J025058.95+010809.5, Gaia DR2 2499155780650528128

Constellation Cetus

Declination unit: www.wikidata.org, amount: +1.13596051996740

Declination component of proper motion unit: www.wikidata.org, amount: +8.399

Distance from earth unit: www.wikidata.org, amount: +772.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.7750

Radial velocity unit: www.wikidata.org, amount: +49

Right ascension unit: www.wikidata.org, amount: +42.74559923668240

Right ascension component of proper motion unit: www.wikidata.org, amount: +6.745

Spectral class M3V

External References (2)

Gaia id 2499155780650528128

Simbad id 2MASS J02505894+0108094

References

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

Direct Wikidata claims

[2] ↑ Q81766432 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81766432 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81766432 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81766432 — catalog code (P528): 2MASS J02505894+0108094. SIMBAD. wikidata.org.
[6] ↑ Q81766432 — catalog code (P528): SDSS J025058.94+010809.4. SIMBAD. wikidata.org.
[7] ↑ Q81766432 — catalog code (P528): SDSS J025058.95+010809.4. SIMBAD. wikidata.org.
[8] ↑ Q81766432 — catalog code (P528): SDSS J025058.95+010809.5. SIMBAD. wikidata.org.
[9] ↑ Q81766432 — catalog code (P528): Gaia DR2 2499155780650528128. SIMBAD. wikidata.org.
[10] ↑ Q81766432 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.115'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81766432 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.696'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81766432 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.163'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81766432 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.602'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81766432 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.251'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81766432 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.155'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81766432 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.630'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81766432 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.43'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81766432 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8729'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81766432 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7750'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81766432 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+49'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81766432 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+772.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81766432 — SIMBAD ID (P3083): 2MASS J02505894+0108094. wikidata.org.
[23] ↑ Q81766432 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.74559923668240'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81766432 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.13596051996740'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81766432 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81766432 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.399'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81766432 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). Q81766432. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81766432

MLA “Q81766432.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81766432.

BibTeX

@misc{4ortxyz_q81766432_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81766432}}, year = {2026}, url = {https://4ort.xyz/entity/q81766432}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81766432 — https://4ort.xyz/entity/q81766432 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81766432 · Last refreshed: May 7, 2026