Q81764898

low-mass star in the constellation Cetus

Thing low_mass_star Q81764898

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Q81764898

Summary

Q81764898 is a low-mass star^[1].

Key Facts

Q81764898's instance of is recorded as low-mass star^[2].
Q81764898's constellation is recorded as Cetus^[3].
Q81764898's spectral class is recorded as M4V^[4].
Q81764898's catalog code is recorded as 2MASS J02560003-0018246^[5].
Q81764898's catalog code is recorded as SDSS J025600.06-001824.9^[6].
Q81764898's catalog code is recorded as SDSS J025600.07-001825.0^[7].
Q81764898's catalog code is recorded as Gaia DR2 2497972976721576320^[8].
Q81764898's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.520'}^[9].
Q81764898's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.489'}^[10].
Q81764898's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.951'}^[11].
Q81764898's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.738'}^[12].
Q81764898's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.078'}^[13].
Q81764898's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.932'}^[14].
Q81764898's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.491'}^[15].
Q81764898's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5194'}^[16].
Q81764898's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4488'}^[17].
Q81764898's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-98'}^[18].
Q81764898's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+733.0'}^[19].
Q81764898's SIMBAD ID is recorded as 2MASS J02560003-0018246^[20].
Q81764898's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.00025142730150'}^[21].
Q81764898's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.30695157782270'}^[22].
Q81764898's epoch is recorded as J2000.0^[23].
Q81764898's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.129'}^[24].
Q81764898's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.738'}^[25].
Q81764898's Gaia ID is recorded as 2497972976721576320^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +25.520, unit: 1, amount: +21.489, unit: 1, amount: +19.951, unit: 1, amount: +18.738, unit: 1, amount: +18.078, unit: 1, amount: +15.932, unit: 1, amount: +16.491, unit: 1, amount: +19.5194

Catalog code 2MASS J02560003-0018246, SDSS J025600.06-001824.9, SDSS J025600.07-001825.0, Gaia DR2 2497972976721576320

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.30695157782270

Declination component of proper motion unit: www.wikidata.org, amount: +1.129

Distance from earth unit: www.wikidata.org, amount: +733.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4488

Radial velocity unit: www.wikidata.org, amount: -98

Right ascension unit: www.wikidata.org, amount: +44.00025142730150

Right ascension component of proper motion unit: www.wikidata.org, amount: +7.738

Spectral class M4V

External References (2)

Gaia id 2497972976721576320

Simbad id 2MASS J02560003-0018246

References

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

Direct Wikidata claims

[2] ↑ Q81764898 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764898 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764898 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764898 — catalog code (P528): 2MASS J02560003-0018246. SIMBAD. wikidata.org.
[6] ↑ Q81764898 — catalog code (P528): SDSS J025600.06-001824.9. SIMBAD. wikidata.org.
[7] ↑ Q81764898 — catalog code (P528): SDSS J025600.07-001825.0. SIMBAD. wikidata.org.
[8] ↑ Q81764898 — catalog code (P528): Gaia DR2 2497972976721576320. SIMBAD. wikidata.org.
[9] ↑ Q81764898 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.520'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81764898 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.489'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764898 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.951'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81764898 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.738'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81764898 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.078'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81764898 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.932'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81764898 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.491'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81764898 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.5194'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81764898 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4488'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81764898 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-98'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81764898 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+733.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81764898 — SIMBAD ID (P3083): 2MASS J02560003-0018246. wikidata.org.
[21] ↑ Q81764898 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.00025142730150'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81764898 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.30695157782270'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81764898 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764898 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.129'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764898 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.738'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764898 — Gaia ID (P13228): 2497972976721576320. wikidata.org.

Class ancestry

[1] ↑ Q81764898 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). Q81764898. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764898

MLA “Q81764898.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764898.

BibTeX

@misc{4ortxyz_q81764898_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764898}}, year = {2026}, url = {https://4ort.xyz/entity/q81764898}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764898 — https://4ort.xyz/entity/q81764898 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764898 · Last refreshed: May 7, 2026