Q81764444

low-mass star in the constellation Cetus

Thing low_mass_star Q81764444

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Q81764444

Summary

Q81764444 is a low-mass star^[1].

Key Facts

Q81764444's instance of is recorded as low-mass star^[2].
Q81764444's constellation is recorded as Cetus^[3].
Q81764444's spectral class is recorded as M2V^[4].
Q81764444's catalog code is recorded as 2MASS J02532931-0047332^[5].
Q81764444's catalog code is recorded as SDSS J025329.31-004733.4^[6].
Q81764444's catalog code is recorded as SDSS J025329.32-004733.5^[7].
Q81764444's catalog code is recorded as Gaia DR2 2497834747494252160^[8].
Q81764444's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.787'}^[9].
Q81764444's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.932'}^[10].
Q81764444's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.976'}^[11].
Q81764444's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.692'}^[12].
Q81764444's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.083'}^[13].
Q81764444's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.676'}^[14].
Q81764444's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.452'}^[15].
Q81764444's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.520'}^[16].
Q81764444's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2174'}^[17].
Q81764444's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5055'}^[18].
Q81764444's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-41'}^[19].
Q81764444's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+650.6'}^[20].
Q81764444's SIMBAD ID is recorded as 2MASS J02532931-0047332^[21].
Q81764444's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.37212726855950'}^[22].
Q81764444's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.79261243421620'}^[23].
Q81764444's epoch is recorded as J2000.0^[24].
Q81764444's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.789'}^[25].
Q81764444's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+16.823'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.787, unit: 1, amount: +19.932, unit: 1, amount: +16.976, unit: 1, amount: +15.692, unit: 1, amount: +15.083, unit: 1, amount: +14.676, unit: 1, amount: +18.452, unit: 1, amount: +17.520, unit: 1, amount: +18.2174

Catalog code 2MASS J02532931-0047332, SDSS J025329.31-004733.4, SDSS J025329.32-004733.5, Gaia DR2 2497834747494252160

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.79261243421620

Declination component of proper motion unit: www.wikidata.org, amount: -6.789

Distance from earth unit: www.wikidata.org, amount: +650.6

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.5055

Radial velocity unit: www.wikidata.org, amount: -41

Right ascension unit: www.wikidata.org, amount: +43.37212726855950

Right ascension component of proper motion unit: www.wikidata.org, amount: +16.823

Spectral class M2V

External References (2)

Gaia id 2497834747494252160

Simbad id 2MASS J02532931-0047332

References

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

Direct Wikidata claims

[2] ↑ Q81764444 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764444 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764444 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764444 — catalog code (P528): 2MASS J02532931-0047332. SIMBAD. wikidata.org.
[6] ↑ Q81764444 — catalog code (P528): SDSS J025329.31-004733.4. SIMBAD. wikidata.org.
[7] ↑ Q81764444 — catalog code (P528): SDSS J025329.32-004733.5. SIMBAD. wikidata.org.
[8] ↑ Q81764444 — catalog code (P528): Gaia DR2 2497834747494252160. SIMBAD. wikidata.org.
[9] ↑ Q81764444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.787'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81764444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.932'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.976'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81764444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.692'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81764444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.083'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81764444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.676'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81764444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.452'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81764444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.520'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81764444 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2174'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81764444 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5055'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81764444 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-41'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81764444 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+650.6'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81764444 — SIMBAD ID (P3083): 2MASS J02532931-0047332. wikidata.org.
[22] ↑ Q81764444 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.37212726855950'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81764444 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.79261243421620'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764444 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764444 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.789'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764444 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+16.823'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81764444 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). Q81764444. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764444

MLA “Q81764444.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764444.

BibTeX

@misc{4ortxyz_q81764444_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764444}}, year = {2026}, url = {https://4ort.xyz/entity/q81764444}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764444 — https://4ort.xyz/entity/q81764444 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764444 · Last refreshed: May 7, 2026