Q81766355

low-mass star in the constellation Cetus

Thing low_mass_star Q81766355

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Q81766355

Summary

Q81766355 is a low-mass star^[1].

Key Facts

Q81766355's instance of is recorded as low-mass star^[2].
Q81766355's constellation is recorded as Cetus^[3].
Q81766355's spectral class is recorded as M1V^[4].
Q81766355's catalog code is recorded as 2MASS J00493286-0019499^[5].
Q81766355's catalog code is recorded as SDSS J004932.87-001949.8^[6].
Q81766355's catalog code is recorded as SDSS J004932.87-001949.9^[7].
Q81766355's catalog code is recorded as Gaia DR2 2536780445782787712^[8].
Q81766355's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.333'}^[9].
Q81766355's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.630'}^[10].
Q81766355's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.984'}^[11].
Q81766355's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.699'}^[12].
Q81766355's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.999'}^[13].
Q81766355's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.281'}^[14].
Q81766355's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.391'}^[15].
Q81766355's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.751'}^[16].
Q81766355's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.0896'}^[17].
Q81766355's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8581'}^[18].
Q81766355's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-1'}^[19].
Q81766355's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+725.8'}^[20].
Q81766355's SIMBAD ID is recorded as 2MASS J00493286-0019499^[21].
Q81766355's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.38696098058310'}^[22].
Q81766355's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.33052564519580'}^[23].
Q81766355's epoch is recorded as J2000.0^[24].
Q81766355's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.820'}^[25].
Q81766355's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.343'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.333, unit: 1, amount: +19.630, unit: 1, amount: +16.984, unit: 1, amount: +15.699, unit: 1, amount: +14.999, unit: 1, amount: +18.281, unit: 1, amount: +17.391, unit: 1, amount: +14.751, unit: 1, amount: +18.0896

Catalog code 2MASS J00493286-0019499, SDSS J004932.87-001949.8, SDSS J004932.87-001949.9, Gaia DR2 2536780445782787712

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.33052564519580

Declination component of proper motion unit: www.wikidata.org, amount: -9.820

Distance from earth unit: www.wikidata.org, amount: +725.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.8581

Radial velocity unit: www.wikidata.org, amount: -1

Right ascension unit: www.wikidata.org, amount: +12.38696098058310

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.343

Spectral class M1V

External References (2)

Gaia id 2536780445782787712

Simbad id 2MASS J00493286-0019499

References

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

Direct Wikidata claims

[2] ↑ Q81766355 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81766355 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81766355 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81766355 — catalog code (P528): 2MASS J00493286-0019499. SIMBAD. wikidata.org.
[6] ↑ Q81766355 — catalog code (P528): SDSS J004932.87-001949.8. SIMBAD. wikidata.org.
[7] ↑ Q81766355 — catalog code (P528): SDSS J004932.87-001949.9. SIMBAD. wikidata.org.
[8] ↑ Q81766355 — catalog code (P528): Gaia DR2 2536780445782787712. SIMBAD. wikidata.org.
[9] ↑ Q81766355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.333'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81766355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.630'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81766355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.984'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81766355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.699'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81766355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.999'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81766355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.281'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81766355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.391'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81766355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.751'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81766355 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.0896'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81766355 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8581'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81766355 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-1'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81766355 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+725.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81766355 — SIMBAD ID (P3083): 2MASS J00493286-0019499. wikidata.org.
[22] ↑ Q81766355 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.38696098058310'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81766355 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.33052564519580'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81766355 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81766355 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-9.820'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81766355 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.343'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81766355 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). Q81766355. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81766355

MLA “Q81766355.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81766355.

BibTeX

@misc{4ortxyz_q81766355_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81766355}}, year = {2026}, url = {https://4ort.xyz/entity/q81766355}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81766355 — https://4ort.xyz/entity/q81766355 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81766355 · Last refreshed: May 7, 2026