Q81765922

low-mass star in the constellation Cetus

Thing low_mass_star Q81765922

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Q81765922

Summary

Q81765922 is a low-mass star^[1].

Key Facts

Q81765922's instance of is recorded as low-mass star^[2].
Q81765922's constellation is recorded as Cetus^[3].
Q81765922's spectral class is recorded as M3V^[4].
Q81765922's catalog code is recorded as 2MASS J00404267+0041168^[5].
Q81765922's catalog code is recorded as SDSS J004042.66+004116.7^[6].
Q81765922's catalog code is recorded as SDSS J004042.67+004116.7^[7].
Q81765922's catalog code is recorded as Gaia DR2 2543330447003022720^[8].
Q81765922's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.131'}^[9].
Q81765922's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.135'}^[10].
Q81765922's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.478'}^[11].
Q81765922's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.532'}^[12].
Q81765922's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.101'}^[13].
Q81765922's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.007'}^[14].
Q81765922's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.295'}^[15].
Q81765922's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.444'}^[16].
Q81765922's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.7179'}^[17].
Q81765922's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6458'}^[18].
Q81765922's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+5'}^[19].
Q81765922's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+274.2882'}^[20].
Q81765922's SIMBAD ID is recorded as 2MASS J00404267+0041168^[21].
Q81765922's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.17778117814850'}^[22].
Q81765922's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.68799949122190'}^[23].
Q81765922's epoch is recorded as J2000.0^[24].
Q81765922's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.509'}^[25].
Q81765922's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.002'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.131, unit: 1, amount: +14.135, unit: 1, amount: +13.478, unit: 1, amount: +18.532, unit: 1, amount: +17.101, unit: 1, amount: +16.007, unit: 1, amount: +13.295, unit: 1, amount: +15.444, unit: 1, amount: +16.7179

Catalog code 2MASS J00404267+0041168, SDSS J004042.66+004116.7, SDSS J004042.67+004116.7, Gaia DR2 2543330447003022720

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.68799949122190

Declination component of proper motion unit: www.wikidata.org, amount: +3.509

Distance from earth unit: www.wikidata.org, amount: +274.2882

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.6458

Radial velocity unit: www.wikidata.org, amount: +5

Right ascension unit: www.wikidata.org, amount: +10.17778117814850

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.002

Spectral class M3V

External References (2)

Gaia id 2543330447003022720

Simbad id 2MASS J00404267+0041168

References

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

Direct Wikidata claims

[2] ↑ Q81765922 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81765922 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81765922 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81765922 — catalog code (P528): 2MASS J00404267+0041168. SIMBAD. wikidata.org.
[6] ↑ Q81765922 — catalog code (P528): SDSS J004042.66+004116.7. SIMBAD. wikidata.org.
[7] ↑ Q81765922 — catalog code (P528): SDSS J004042.67+004116.7. SIMBAD. wikidata.org.
[8] ↑ Q81765922 — catalog code (P528): Gaia DR2 2543330447003022720. SIMBAD. wikidata.org.
[9] ↑ Q81765922 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.131'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81765922 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.135'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81765922 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.478'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81765922 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.532'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[13] ↑ Q81765922 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.101'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81765922 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.007'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81765922 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.295'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81765922 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.444'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81765922 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.7179'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81765922 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.6458'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81765922 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+5'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81765922 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+274.2882'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81765922 — SIMBAD ID (P3083): 2MASS J00404267+0041168. wikidata.org.
[22] ↑ Q81765922 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.17778117814850'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81765922 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.68799949122190'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81765922 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81765922 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.509'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81765922 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.002'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81765922 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). Q81765922. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81765922

MLA “Q81765922.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81765922.

BibTeX

@misc{4ortxyz_q81765922_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81765922}}, year = {2026}, url = {https://4ort.xyz/entity/q81765922}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81765922 — https://4ort.xyz/entity/q81765922 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81765922 · Last refreshed: May 7, 2026