Q81758894

low-mass star in the constellation Cetus

Thing low_mass_star Q81758894

Press Enter · cited answer in seconds

Q81758894

Summary

Q81758894 is a low-mass star^[1].

Key Facts

Q81758894's instance of is recorded as low-mass star^[2].
Q81758894's constellation is recorded as Cetus^[3].
Q81758894's spectral class is recorded as M2V^[4].
Q81758894's catalog code is recorded as 2MASS J02193736+0028154^[5].
Q81758894's catalog code is recorded as SDSS J021937.34+002815.2^[6].
Q81758894's catalog code is recorded as SDSS J021937.33+002815.2^[7].
Q81758894's catalog code is recorded as SDSS J021937.34+002815.3^[8].
Q81758894's catalog code is recorded as Gaia DR2 2501120156957744000^[9].
Q81758894's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.039'}^[10].
Q81758894's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.736'}^[11].
Q81758894's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.314'}^[12].
Q81758894's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.779'}^[13].
Q81758894's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.737'}^[14].
Q81758894's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.302'}^[15].
Q81758894's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.391'}^[16].
Q81758894's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.44'}^[17].
Q81758894's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0151'}^[18].
Q81758894's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7153'}^[19].
Q81758894's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2'}^[20].
Q81758894's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+837.6'}^[21].
Q81758894's SIMBAD ID is recorded as 2MASS J02193736+0028154^[22].
Q81758894's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.90559539891320'}^[23].
Q81758894's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.47093470748400'}^[24].
Q81758894's epoch is recorded as J2000.0^[25].
Q81758894's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-22.596'}^[26].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.039, unit: 1, amount: +20.736, unit: 1, amount: +19.314, unit: 1, amount: +17.779, unit: 1, amount: +15.737, unit: 1, amount: +18.302, unit: 1, amount: +16.391, unit: 1, amount: +15.44, unit: 1, amount: +19.0151

Catalog code 2MASS J02193736+0028154, SDSS J021937.34+002815.2, SDSS J021937.33+002815.2, SDSS J021937.34+002815.3, Gaia DR2 2501120156957744000

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.47093470748400

Declination component of proper motion unit: www.wikidata.org, amount: -22.596

Distance from earth unit: www.wikidata.org, amount: +837.6

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.7153

Radial velocity unit: www.wikidata.org, amount: -2

Right ascension unit: www.wikidata.org, amount: +34.90559539891320

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.535

Spectral class M2V

External References (2)

Gaia id 2501120156957744000

Simbad id 2MASS J02193736+0028154

References

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

Direct Wikidata claims

[2] ↑ Q81758894 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81758894 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81758894 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81758894 — catalog code (P528): 2MASS J02193736+0028154. SIMBAD. wikidata.org.
[6] ↑ Q81758894 — catalog code (P528): SDSS J021937.34+002815.2. SIMBAD. wikidata.org.
[7] ↑ Q81758894 — catalog code (P528): SDSS J021937.33+002815.2. SIMBAD. wikidata.org.
[8] ↑ Q81758894 — catalog code (P528): SDSS J021937.34+002815.3. SIMBAD. wikidata.org.
[9] ↑ Q81758894 — catalog code (P528): Gaia DR2 2501120156957744000. SIMBAD. wikidata.org.
[10] ↑ Q81758894 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.039'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81758894 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.736'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81758894 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.314'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81758894 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.779'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81758894 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.737'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81758894 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.302'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81758894 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.391'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81758894 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.44'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81758894 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0151'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81758894 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7153'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81758894 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81758894 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+837.6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81758894 — SIMBAD ID (P3083): 2MASS J02193736+0028154. wikidata.org.
[23] ↑ Q81758894 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.90559539891320'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81758894 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.47093470748400'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81758894 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81758894 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-22.596'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81758894 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). Q81758894. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81758894

MLA “Q81758894.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81758894.

BibTeX

@misc{4ortxyz_q81758894_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81758894}}, year = {2026}, url = {https://4ort.xyz/entity/q81758894}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81758894 — https://4ort.xyz/entity/q81758894 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81758894 · Last refreshed: May 7, 2026