Q81769191

low-mass star in the constellation Cetus

Thing low_mass_star Q81769191

Press Enter · cited answer in seconds

Q81769191

Summary

Q81769191 is a low-mass star^[1].

Key Facts

Q81769191's instance of is recorded as low-mass star^[2].
Q81769191's constellation is recorded as Cetus^[3].
Q81769191's spectral class is recorded as M4V^[4].
Q81769191's catalog code is recorded as 2MASS J02392609+0046335^[5].
Q81769191's catalog code is recorded as SDSS J023926.07+004633.4^[6].
Q81769191's catalog code is recorded as SDSS J023926.07+004633.3^[7].
Q81769191's catalog code is recorded as SDSS J023926.08+004633.4^[8].
Q81769191's catalog code is recorded as Gaia DR2 2501814429830781440^[9].
Q81769191's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.050'}^[10].
Q81769191's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.316'}^[11].
Q81769191's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.960'}^[12].
Q81769191's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.495'}^[13].
Q81769191's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.723'}^[14].
Q81769191's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.342'}^[15].
Q81769191's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.578'}^[16].
Q81769191's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.46'}^[17].
Q81769191's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.2794'}^[18].
Q81769191's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7331'}^[19].
Q81769191's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+19'}^[20].
Q81769191's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+402.2'}^[21].
Q81769191's SIMBAD ID is recorded as 2MASS J02392609+0046335^[22].
Q81769191's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.85866577688510'}^[23].
Q81769191's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.77595470828120'}^[24].
Q81769191's epoch is recorded as J2000.0^[25].
Q81769191's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.720'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.050, unit: 1, amount: +21.316, unit: 1, amount: +19.960, unit: 1, amount: +18.495, unit: 1, amount: +17.723, unit: 1, amount: +16.342, unit: 1, amount: +15.578, unit: 1, amount: +15.46, unit: 1, amount: +19.2794

Catalog code 2MASS J02392609+0046335, SDSS J023926.07+004633.4, SDSS J023926.07+004633.3, SDSS J023926.08+004633.4, Gaia DR2 2501814429830781440

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.77595470828120

Declination component of proper motion unit: www.wikidata.org, amount: -0.720

Distance from earth unit: www.wikidata.org, amount: +402.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.7331

Radial velocity unit: www.wikidata.org, amount: +19

Right ascension unit: www.wikidata.org, amount: +39.85866577688510

Right ascension component of proper motion unit: www.wikidata.org, amount: +11.016

Spectral class M4V

External References (2)

Gaia id 2501814429830781440

Simbad id 2MASS J02392609+0046335

References

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

Direct Wikidata claims

[2] ↑ Q81769191 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81769191 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81769191 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81769191 — catalog code (P528): 2MASS J02392609+0046335. SIMBAD. wikidata.org.
[6] ↑ Q81769191 — catalog code (P528): SDSS J023926.07+004633.4. SIMBAD. wikidata.org.
[7] ↑ Q81769191 — catalog code (P528): SDSS J023926.07+004633.3. SIMBAD. wikidata.org.
[8] ↑ Q81769191 — catalog code (P528): SDSS J023926.08+004633.4. SIMBAD. wikidata.org.
[9] ↑ Q81769191 — catalog code (P528): Gaia DR2 2501814429830781440. SIMBAD. wikidata.org.
[10] ↑ Q81769191 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.050'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81769191 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.316'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81769191 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.960'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81769191 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.495'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81769191 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.723'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q81769191 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.342'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81769191 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.578'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81769191 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.46'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81769191 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.2794'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81769191 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7331'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81769191 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+19'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81769191 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+402.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81769191 — SIMBAD ID (P3083): 2MASS J02392609+0046335. wikidata.org.
[23] ↑ Q81769191 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.85866577688510'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81769191 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.77595470828120'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81769191 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81769191 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.720'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81769191 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). Q81769191. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81769191

MLA “Q81769191.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81769191.

BibTeX

@misc{4ortxyz_q81769191_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81769191}}, year = {2026}, url = {https://4ort.xyz/entity/q81769191}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81769191 — https://4ort.xyz/entity/q81769191 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81769191 · Last refreshed: May 7, 2026