Q81766166

low-mass star in the constellation Cetus

Thing low_mass_star Q81766166

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Q81766166

Summary

Q81766166 is a low-mass star^[1].

Key Facts

Q81766166's instance of is recorded as low-mass star^[2].
Q81766166's constellation is recorded as Cetus^[3].
Q81766166's spectral class is recorded as M2V^[4].
Q81766166's catalog code is recorded as 2MASS J02304203+0105447^[5].
Q81766166's catalog code is recorded as SDSS J023042.03+010544.8^[6].
Q81766166's catalog code is recorded as Gaia DR2 2501369746097069696^[7].
Q81766166's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.223'}^[8].
Q81766166's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.820'}^[9].
Q81766166's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.873'}^[10].
Q81766166's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.578'}^[11].
Q81766166's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.874'}^[12].
Q81766166's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.706'}^[13].
Q81766166's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.467'}^[14].
Q81766166's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.425'}^[15].
Q81766166's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1201'}^[16].
Q81766166's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2759'}^[17].
Q81766166's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13'}^[18].
Q81766166's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+528.8'}^[19].
Q81766166's SIMBAD ID is recorded as 2MASS J02304203+0105447^[20].
Q81766166's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+37.67512606182560'}^[21].
Q81766166's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.09576916740950'}^[22].
Q81766166's epoch is recorded as J2000.0^[23].
Q81766166's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.311'}^[24].
Q81766166's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.640'}^[25].
Q81766166's Gaia ID is recorded as 2501369746097069696^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.223, unit: 1, amount: +19.820, unit: 1, amount: +16.873, unit: 1, amount: +15.578, unit: 1, amount: +14.874, unit: 1, amount: +14.706, unit: 1, amount: +18.467, unit: 1, amount: +17.425, unit: 1, amount: +18.1201

Catalog code 2MASS J02304203+0105447, SDSS J023042.03+010544.8, Gaia DR2 2501369746097069696

Constellation Cetus

Declination unit: www.wikidata.org, amount: +1.09576916740950

Declination component of proper motion unit: www.wikidata.org, amount: -4.311

Distance from earth unit: www.wikidata.org, amount: +528.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2759

Radial velocity unit: www.wikidata.org, amount: +13

Right ascension unit: www.wikidata.org, amount: +37.67512606182560

Right ascension component of proper motion unit: www.wikidata.org, amount: +3.640

Spectral class M2V

External References (2)

Gaia id 2501369746097069696

Simbad id 2MASS J02304203+0105447

References

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

Direct Wikidata claims

[2] ↑ Q81766166 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81766166 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81766166 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81766166 — catalog code (P528): 2MASS J02304203+0105447. SIMBAD. wikidata.org.
[6] ↑ Q81766166 — catalog code (P528): SDSS J023042.03+010544.8. SIMBAD. wikidata.org.
[7] ↑ Q81766166 — catalog code (P528): Gaia DR2 2501369746097069696. SIMBAD. wikidata.org.
[8] ↑ Q81766166 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.223'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81766166 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.820'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81766166 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.873'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81766166 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.578'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81766166 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.874'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81766166 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.706'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81766166 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.467'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81766166 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.425'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81766166 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1201'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81766166 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2759'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81766166 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81766166 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+528.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81766166 — SIMBAD ID (P3083): 2MASS J02304203+0105447. wikidata.org.
[21] ↑ Q81766166 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+37.67512606182560'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81766166 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.09576916740950'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81766166 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81766166 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.311'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81766166 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.640'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81766166 — Gaia ID (P13228): 2501369746097069696. wikidata.org.

Class ancestry

[1] ↑ Q81766166 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). Q81766166. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81766166

MLA “Q81766166.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81766166.

BibTeX

@misc{4ortxyz_q81766166_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81766166}}, year = {2026}, url = {https://4ort.xyz/entity/q81766166}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81766166 — https://4ort.xyz/entity/q81766166 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81766166 · Last refreshed: May 7, 2026