Q81755736

low-mass star in the constellation Cetus

Thing low_mass_star Q81755736

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Q81755736

Summary

Q81755736 is a low-mass star^[1].

Key Facts

Q81755736's instance of is recorded as low-mass star^[2].
Q81755736's constellation is recorded as Cetus^[3].
Q81755736's spectral class is recorded as M4V^[4].
Q81755736's catalog code is recorded as 2MASS J02585678+0011014^[5].
Q81755736's catalog code is recorded as SDSS J025856.79+001101.3^[6].
Q81755736's catalog code is recorded as SDSS J025856.80+001101.4^[7].
Q81755736's catalog code is recorded as Gaia DR2 2498015204840250624^[8].
Q81755736's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.605'}^[9].
Q81755736's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.480'}^[10].
Q81755736's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.033'}^[11].
Q81755736's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.198'}^[12].
Q81755736's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.781'}^[13].
Q81755736's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.815'}^[14].
Q81755736's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.363'}^[15].
Q81755736's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.061'}^[16].
Q81755736's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5728'}^[17].
Q81755736's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8876'}^[18].
Q81755736's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-36'}^[19].
Q81755736's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+488.8'}^[20].
Q81755736's SIMBAD ID is recorded as 2MASS J02585678+0011014^[21].
Q81755736's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.73664115788830'}^[22].
Q81755736's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.18377680235210'}^[23].
Q81755736's epoch is recorded as J2000.0^[24].
Q81755736's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-98.574'}^[25].
Q81755736's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.765'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.605, unit: 1, amount: +20.480, unit: 1, amount: +19.033, unit: 1, amount: +17.198, unit: 1, amount: +15.781, unit: 1, amount: +17.815, unit: 1, amount: +15.363, unit: 1, amount: +15.061, unit: 1, amount: +18.5728

Catalog code 2MASS J02585678+0011014, SDSS J025856.79+001101.3, SDSS J025856.80+001101.4, Gaia DR2 2498015204840250624

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.18377680235210

Declination component of proper motion unit: www.wikidata.org, amount: -98.574

Distance from earth unit: www.wikidata.org, amount: +488.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.8876

Radial velocity unit: www.wikidata.org, amount: -36

Right ascension unit: www.wikidata.org, amount: +44.73664115788830

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.765

Spectral class M4V

External References (2)

Gaia id 2498015204840250624

Simbad id 2MASS J02585678+0011014

References

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

Direct Wikidata claims

[2] ↑ Q81755736 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81755736 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81755736 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81755736 — catalog code (P528): 2MASS J02585678+0011014. SIMBAD. wikidata.org.
[6] ↑ Q81755736 — catalog code (P528): SDSS J025856.79+001101.3. SIMBAD. wikidata.org.
[7] ↑ Q81755736 — catalog code (P528): SDSS J025856.80+001101.4. SIMBAD. wikidata.org.
[8] ↑ Q81755736 — catalog code (P528): Gaia DR2 2498015204840250624. SIMBAD. wikidata.org.
[9] ↑ Q81755736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.605'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81755736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.480'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81755736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.033'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81755736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.198'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81755736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.781'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81755736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.815'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81755736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.363'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81755736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.061'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81755736 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.5728'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81755736 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8876'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81755736 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-36'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81755736 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+488.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81755736 — SIMBAD ID (P3083): 2MASS J02585678+0011014. wikidata.org.
[22] ↑ Q81755736 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.73664115788830'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81755736 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.18377680235210'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81755736 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81755736 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-98.574'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81755736 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.765'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81755736 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). Q81755736. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81755736

MLA “Q81755736.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81755736.

BibTeX

@misc{4ortxyz_q81755736_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81755736}}, year = {2026}, url = {https://4ort.xyz/entity/q81755736}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81755736 — https://4ort.xyz/entity/q81755736 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81755736 · Last refreshed: May 7, 2026