Q81767147

low-mass star in the constellation Cetus

Thing low_mass_star Q81767147

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Q81767147

Summary

Q81767147 is a low-mass star^[1].

Key Facts

Q81767147's instance of is recorded as low-mass star^[2].
Q81767147's constellation is recorded as Cetus^[3].
Q81767147's spectral class is recorded as M2V^[4].
Q81767147's catalog code is recorded as 2MASS J00330942-0040189^[5].
Q81767147's catalog code is recorded as SDSS J003309.42-004019.3^[6].
Q81767147's catalog code is recorded as SDSS J003309.43-004019.3^[7].
Q81767147's catalog code is recorded as SDSS J003309.43-004019.2^[8].
Q81767147's catalog code is recorded as Gaia DR2 2542784225947271552^[9].
Q81767147's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.244'}^[10].
Q81767147's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.854'}^[11].
Q81767147's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.980'}^[12].
Q81767147's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.729'}^[13].
Q81767147's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.210'}^[14].
Q81767147's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.447'}^[15].
Q81767147's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.502'}^[16].
Q81767147's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.944'}^[17].
Q81767147's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1783'}^[18].
Q81767147's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6394'}^[19].
Q81767147's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8'}^[20].
Q81767147's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+378.8740'}^[21].
Q81767147's SIMBAD ID is recorded as 2MASS J00330942-0040189^[22].
Q81767147's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.28930673133400'}^[23].
Q81767147's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.67200219008720'}^[24].
Q81767147's epoch is recorded as J2000.0^[25].
Q81767147's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-67.249'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.244, unit: 1, amount: +19.854, unit: 1, amount: +16.980, unit: 1, amount: +15.729, unit: 1, amount: +15.210, unit: 1, amount: +18.447, unit: 1, amount: +17.502, unit: 1, amount: +14.944, unit: 1, amount: +18.1783

Catalog code 2MASS J00330942-0040189, SDSS J003309.42-004019.3, SDSS J003309.43-004019.3, SDSS J003309.43-004019.2, Gaia DR2 2542784225947271552

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.67200219008720

Declination component of proper motion unit: www.wikidata.org, amount: -67.249

Distance from earth unit: www.wikidata.org, amount: +378.8740

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.6394

Radial velocity unit: www.wikidata.org, amount: -8

Right ascension unit: www.wikidata.org, amount: +8.28930673133400

Right ascension component of proper motion unit: www.wikidata.org, amount: -23.512

Spectral class M2V

External References (2)

Gaia id 2542784225947271552

Simbad id 2MASS J00330942-0040189

References

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

Direct Wikidata claims

[2] ↑ Q81767147 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81767147 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81767147 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81767147 — catalog code (P528): 2MASS J00330942-0040189. SIMBAD. wikidata.org.
[6] ↑ Q81767147 — catalog code (P528): SDSS J003309.42-004019.3. SIMBAD. wikidata.org.
[7] ↑ Q81767147 — catalog code (P528): SDSS J003309.43-004019.3. SIMBAD. wikidata.org.
[8] ↑ Q81767147 — catalog code (P528): SDSS J003309.43-004019.2. SIMBAD. wikidata.org.
[9] ↑ Q81767147 — catalog code (P528): Gaia DR2 2542784225947271552. SIMBAD. wikidata.org.
[10] ↑ Q81767147 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.244'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81767147 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.854'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81767147 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.980'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81767147 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.729'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81767147 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.210'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81767147 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.447'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81767147 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.502'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81767147 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.944'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81767147 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1783'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81767147 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6394'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81767147 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81767147 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+378.8740'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81767147 — SIMBAD ID (P3083): 2MASS J00330942-0040189. wikidata.org.
[23] ↑ Q81767147 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.28930673133400'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81767147 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.67200219008720'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81767147 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81767147 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-67.249'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81767147 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). Q81767147. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81767147

MLA “Q81767147.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81767147.

BibTeX

@misc{4ortxyz_q81767147_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81767147}}, year = {2026}, url = {https://4ort.xyz/entity/q81767147}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81767147 — https://4ort.xyz/entity/q81767147 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81767147 · Last refreshed: May 7, 2026