Q81764897

low-mass star in the constellation Cetus

Thing low_mass_star Q81764897

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Q81764897

Summary

Q81764897 is a low-mass star^[1].

Key Facts

Q81764897's instance of is recorded as low-mass star^[2].
Q81764897's constellation is recorded as Cetus^[3].
Q81764897's spectral class is recorded as M2V^[4].
Q81764897's catalog code is recorded as 2MASS J00541005-0107072^[5].
Q81764897's catalog code is recorded as SDSS J005410.04-010707.1^[6].
Q81764897's catalog code is recorded as SDSS J005410.05-010707.2^[7].
Q81764897's catalog code is recorded as SDSS J005410.05-010707.3^[8].
Q81764897's catalog code is recorded as Gaia DR2 2535868336463146112^[9].
Q81764897's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.788'}^[10].
Q81764897's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.421'}^[11].
Q81764897's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.071'}^[12].
Q81764897's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.548'}^[13].
Q81764897's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.296'}^[14].
Q81764897's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.137'}^[15].
Q81764897's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.504'}^[16].
Q81764897's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.31'}^[17].
Q81764897's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7846'}^[18].
Q81764897's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1501'}^[19].
Q81764897's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-83'}^[20].
Q81764897's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+749.8'}^[21].
Q81764897's SIMBAD ID is recorded as 2MASS J00541005-0107072^[22].
Q81764897's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.54190821031180'}^[23].
Q81764897's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-1.11867197462450'}^[24].
Q81764897's epoch is recorded as J2000.0^[25].
Q81764897's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.588'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.788, unit: 1, amount: +20.421, unit: 1, amount: +19.071, unit: 1, amount: +17.548, unit: 1, amount: +16.296, unit: 1, amount: +18.137, unit: 1, amount: +15.504, unit: 1, amount: +15.31, unit: 1, amount: +18.7846

Catalog code 2MASS J00541005-0107072, SDSS J005410.04-010707.1, SDSS J005410.05-010707.2, SDSS J005410.05-010707.3, Gaia DR2 2535868336463146112

Constellation Cetus

Declination unit: www.wikidata.org, amount: -1.11867197462450

Declination component of proper motion unit: www.wikidata.org, amount: -7.588

Distance from earth unit: www.wikidata.org, amount: +749.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.1501

Radial velocity unit: www.wikidata.org, amount: -83

Right ascension unit: www.wikidata.org, amount: +13.54190821031180

Right ascension component of proper motion unit: www.wikidata.org, amount: -9.334

Spectral class M2V

External References (2)

Gaia id 2535868336463146112

Simbad id 2MASS J00541005-0107072

References

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

Direct Wikidata claims

[2] ↑ Q81764897 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764897 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764897 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764897 — catalog code (P528): 2MASS J00541005-0107072. SIMBAD. wikidata.org.
[6] ↑ Q81764897 — catalog code (P528): SDSS J005410.04-010707.1. SIMBAD. wikidata.org.
[7] ↑ Q81764897 — catalog code (P528): SDSS J005410.05-010707.2. SIMBAD. wikidata.org.
[8] ↑ Q81764897 — catalog code (P528): SDSS J005410.05-010707.3. SIMBAD. wikidata.org.
[9] ↑ Q81764897 — catalog code (P528): Gaia DR2 2535868336463146112. SIMBAD. wikidata.org.
[10] ↑ Q81764897 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.788'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764897 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.421'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81764897 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.071'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81764897 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.548'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81764897 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.296'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81764897 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.137'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81764897 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.504'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81764897 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.31'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81764897 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7846'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81764897 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1501'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81764897 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-83'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81764897 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+749.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81764897 — SIMBAD ID (P3083): 2MASS J00541005-0107072. wikidata.org.
[23] ↑ Q81764897 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.54190821031180'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764897 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-1.11867197462450'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764897 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764897 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.588'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81764897 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). Q81764897. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764897

MLA “Q81764897.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764897.

BibTeX

@misc{4ortxyz_q81764897_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764897}}, year = {2026}, url = {https://4ort.xyz/entity/q81764897}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764897 — https://4ort.xyz/entity/q81764897 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764897 · Last refreshed: May 7, 2026