Q81759683

low-mass star in the constellation Cetus

Thing low_mass_star Q81759683

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Q81759683

Summary

Q81759683 is a low-mass star^[1].

Key Facts

Q81759683's instance of is recorded as low-mass star^[2].
Q81759683's constellation is recorded as Cetus^[3].
Q81759683's spectral class is recorded as M4V^[4].
Q81759683's catalog code is recorded as 2MASS J02554200+0000508^[5].
Q81759683's catalog code is recorded as SDSS J025542.00+000050.6^[6].
Q81759683's catalog code is recorded as SDSS J025542.01+000050.7^[7].
Q81759683's catalog code is recorded as Gaia DR2 2498040631046572928^[8].
Q81759683's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.477'}^[9].
Q81759683's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.883'}^[10].
Q81759683's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.368'}^[11].
Q81759683's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.505'}^[12].
Q81759683's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.114'}^[13].
Q81759683's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.099'}^[14].
Q81759683's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.354'}^[15].
Q81759683's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.081'}^[16].
Q81759683's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9120'}^[17].
Q81759683's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6706'}^[18].
Q81759683's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-24'}^[19].
Q81759683's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+520.0'}^[20].
Q81759683's SIMBAD ID is recorded as 2MASS J02554200+0000508^[21].
Q81759683's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.92503946546080'}^[22].
Q81759683's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.01409264777330'}^[23].
Q81759683's epoch is recorded as J2000.0^[24].
Q81759683's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.747'}^[25].
Q81759683's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.955'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.477, unit: 1, amount: +20.883, unit: 1, amount: +19.368, unit: 1, amount: +17.505, unit: 1, amount: +18.114, unit: 1, amount: +16.099, unit: 1, amount: +15.354, unit: 1, amount: +15.081, unit: 1, amount: +18.9120

Catalog code 2MASS J02554200+0000508, SDSS J025542.00+000050.6, SDSS J025542.01+000050.7, Gaia DR2 2498040631046572928

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.01409264777330

Declination component of proper motion unit: www.wikidata.org, amount: -5.747

Distance from earth unit: www.wikidata.org, amount: +520.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.6706

Radial velocity unit: www.wikidata.org, amount: -24

Right ascension unit: www.wikidata.org, amount: +43.92503946546080

Right ascension component of proper motion unit: www.wikidata.org, amount: -11.955

Spectral class M4V

External References (2)

Gaia id 2498040631046572928

Simbad id 2MASS J02554200+0000508

References

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

Direct Wikidata claims

[2] ↑ Q81759683 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81759683 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81759683 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81759683 — catalog code (P528): 2MASS J02554200+0000508. SIMBAD. wikidata.org.
[6] ↑ Q81759683 — catalog code (P528): SDSS J025542.00+000050.6. SIMBAD. wikidata.org.
[7] ↑ Q81759683 — catalog code (P528): SDSS J025542.01+000050.7. SIMBAD. wikidata.org.
[8] ↑ Q81759683 — catalog code (P528): Gaia DR2 2498040631046572928. SIMBAD. wikidata.org.
[9] ↑ Q81759683 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.477'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81759683 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.883'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81759683 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.368'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81759683 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.505'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81759683 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.114'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81759683 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.099'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81759683 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.354'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81759683 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.081'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81759683 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.9120'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81759683 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6706'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81759683 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-24'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81759683 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+520.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81759683 — SIMBAD ID (P3083): 2MASS J02554200+0000508. wikidata.org.
[22] ↑ Q81759683 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.92503946546080'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81759683 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.01409264777330'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81759683 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81759683 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.747'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81759683 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.955'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81759683 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). Q81759683. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81759683

MLA “Q81759683.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81759683.

BibTeX

@misc{4ortxyz_q81759683_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81759683}}, year = {2026}, url = {https://4ort.xyz/entity/q81759683}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81759683 — https://4ort.xyz/entity/q81759683 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81759683 · Last refreshed: May 7, 2026