Q81768719

low-mass star in the constellation Cetus

Thing low_mass_star Q81768719

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Q81768719

Summary

Q81768719 is a low-mass star^[1].

Key Facts

Q81768719's instance of is recorded as low-mass star^[2].
Q81768719's constellation is recorded as Cetus^[3].
Q81768719's spectral class is recorded as M2V^[4].
Q81768719's catalog code is recorded as 2MASS J03212386-0028511^[5].
Q81768719's catalog code is recorded as SDSS J032123.86-002851.3^[6].
Q81768719's catalog code is recorded as SDSS J032123.87-002851.3^[7].
Q81768719's catalog code is recorded as Gaia DR2 3262816457825818752^[8].
Q81768719's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.168'}^[9].
Q81768719's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.295'}^[10].
Q81768719's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.777'}^[11].
Q81768719's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.101'}^[12].
Q81768719's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.710'}^[13].
Q81768719's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.007'}^[14].
Q81768719's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.706'}^[15].
Q81768719's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.886'}^[16].
Q81768719's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3978'}^[17].
Q81768719's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3927'}^[18].
Q81768719's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+40'}^[19].
Q81768719's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+546.6'}^[20].
Q81768719's SIMBAD ID is recorded as 2MASS J03212386-0028511^[21].
Q81768719's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+50.34944753599580'}^[22].
Q81768719's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.48092629040280'}^[23].
Q81768719's epoch is recorded as J2000.0^[24].
Q81768719's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.079'}^[25].
Q81768719's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.740'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.168, unit: 1, amount: +20.295, unit: 1, amount: +18.777, unit: 1, amount: +17.101, unit: 1, amount: +15.710, unit: 1, amount: +15.007, unit: 1, amount: +17.706, unit: 1, amount: +14.886, unit: 1, amount: +18.3978

Catalog code 2MASS J03212386-0028511, SDSS J032123.86-002851.3, SDSS J032123.87-002851.3, Gaia DR2 3262816457825818752

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.48092629040280

Declination component of proper motion unit: www.wikidata.org, amount: -1.079

Distance from earth unit: www.wikidata.org, amount: +546.6

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.3927

Radial velocity unit: www.wikidata.org, amount: +40

Right ascension unit: www.wikidata.org, amount: +50.34944753599580

Right ascension component of proper motion unit: www.wikidata.org, amount: +3.740

Spectral class M2V

External References (2)

Gaia id 3262816457825818752

Simbad id 2MASS J03212386-0028511

References

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

Direct Wikidata claims

[2] ↑ Q81768719 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81768719 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81768719 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81768719 — catalog code (P528): 2MASS J03212386-0028511. SIMBAD. wikidata.org.
[6] ↑ Q81768719 — catalog code (P528): SDSS J032123.86-002851.3. SIMBAD. wikidata.org.
[7] ↑ Q81768719 — catalog code (P528): SDSS J032123.87-002851.3. SIMBAD. wikidata.org.
[8] ↑ Q81768719 — catalog code (P528): Gaia DR2 3262816457825818752. SIMBAD. wikidata.org.
[9] ↑ Q81768719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.168'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81768719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.295'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81768719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.777'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81768719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.101'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81768719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.710'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81768719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.007'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81768719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.706'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81768719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.886'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81768719 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3978'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81768719 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3927'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81768719 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+40'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81768719 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+546.6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81768719 — SIMBAD ID (P3083): 2MASS J03212386-0028511. wikidata.org.
[22] ↑ Q81768719 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+50.34944753599580'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81768719 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.48092629040280'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81768719 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81768719 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.079'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81768719 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.740'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81768719 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). Q81768719. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81768719

MLA “Q81768719.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81768719.

BibTeX

@misc{4ortxyz_q81768719_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81768719}}, year = {2026}, url = {https://4ort.xyz/entity/q81768719}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81768719 — https://4ort.xyz/entity/q81768719 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81768719 · Last refreshed: May 7, 2026