Q81759317

low-mass star in the constellation Cetus

Thing low_mass_star Q81759317

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Q81759317

Summary

Q81759317 is a low-mass star^[1].

Key Facts

Q81759317's instance of is recorded as low-mass star^[2].
Q81759317's constellation is recorded as Cetus^[3].
Q81759317's spectral class is recorded as M4V^[4].
Q81759317's catalog code is recorded as 2MASS J00445686+0008255^[5].
Q81759317's catalog code is recorded as SDSS J004456.86+000825.9^[6].
Q81759317's catalog code is recorded as Gaia DR2 2549042474333483008^[7].
Q81759317's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.537'}^[8].
Q81759317's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.754'}^[9].
Q81759317's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.202'}^[10].
Q81759317's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.934'}^[11].
Q81759317's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.197'}^[12].
Q81759317's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.941'}^[13].
Q81759317's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.157'}^[14].
Q81759317's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.63'}^[15].
Q81759317's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.6519'}^[16].
Q81759317's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2786'}^[17].
Q81759317's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+39'}^[18].
Q81759317's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+604.3'}^[19].
Q81759317's SIMBAD ID is recorded as 2MASS J00445686+0008255^[20].
Q81759317's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.23689771637520'}^[21].
Q81759317's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.14053990566380'}^[22].
Q81759317's epoch is recorded as J2000.0^[23].
Q81759317's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.721'}^[24].
Q81759317's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+22.582'}^[25].
Q81759317's Gaia ID is recorded as 2549042474333483008^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.537, unit: 1, amount: +21.754, unit: 1, amount: +20.202, unit: 1, amount: +18.934, unit: 1, amount: +18.197, unit: 1, amount: +16.941, unit: 1, amount: +16.157, unit: 1, amount: +15.63, unit: 1, amount: +19.6519

Catalog code 2MASS J00445686+0008255, SDSS J004456.86+000825.9, Gaia DR2 2549042474333483008

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.14053990566380

Declination component of proper motion unit: www.wikidata.org, amount: +9.721

Distance from earth unit: www.wikidata.org, amount: +604.3

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2786

Radial velocity unit: www.wikidata.org, amount: +39

Right ascension unit: www.wikidata.org, amount: +11.23689771637520

Right ascension component of proper motion unit: www.wikidata.org, amount: +22.582

Spectral class M4V

External References (2)

Gaia id 2549042474333483008

Simbad id 2MASS J00445686+0008255

References

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

Direct Wikidata claims

[2] ↑ Q81759317 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81759317 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81759317 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81759317 — catalog code (P528): 2MASS J00445686+0008255. SIMBAD. wikidata.org.
[6] ↑ Q81759317 — catalog code (P528): SDSS J004456.86+000825.9. SIMBAD. wikidata.org.
[7] ↑ Q81759317 — catalog code (P528): Gaia DR2 2549042474333483008. SIMBAD. wikidata.org.
[8] ↑ Q81759317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.537'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81759317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.754'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81759317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.202'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81759317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.934'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81759317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.197'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81759317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.941'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81759317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.157'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81759317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.63'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81759317 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.6519'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81759317 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2786'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81759317 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+39'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81759317 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+604.3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81759317 — SIMBAD ID (P3083): 2MASS J00445686+0008255. wikidata.org.
[21] ↑ Q81759317 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.23689771637520'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81759317 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.14053990566380'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81759317 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81759317 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.721'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81759317 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+22.582'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81759317 — Gaia ID (P13228): 2549042474333483008. wikidata.org.

Class ancestry

[1] ↑ Q81759317 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). Q81759317. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81759317

MLA “Q81759317.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81759317.

BibTeX

@misc{4ortxyz_q81759317_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81759317}}, year = {2026}, url = {https://4ort.xyz/entity/q81759317}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81759317 — https://4ort.xyz/entity/q81759317 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81759317 · Last refreshed: May 7, 2026