Q81757347

low-mass star in the constellation Cetus

Thing low_mass_star Q81757347

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Q81757347

Summary

Q81757347 is a low-mass star^[1].

Key Facts

Q81757347's instance of is recorded as low-mass star^[2].
Q81757347's constellation is recorded as Cetus^[3].
Q81757347's spectral class is recorded as M1V^[4].
Q81757347's catalog code is recorded as 2MASS J00450304-0004369^[5].
Q81757347's catalog code is recorded as SDSS J004503.03-000437.3^[6].
Q81757347's catalog code is recorded as SDSS J004503.03-000437.4^[7].
Q81757347's catalog code is recorded as SDSS J004503.04-000437.4^[8].
Q81757347's catalog code is recorded as Gaia DR2 2531021684912506624^[9].
Q81757347's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.997'}^[10].
Q81757347's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.091'}^[11].
Q81757347's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.661'}^[12].
Q81757347's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.404'}^[13].
Q81757347's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.730'}^[14].
Q81757347's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.052'}^[15].
Q81757347's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.802'}^[16].
Q81757347's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.50'}^[17].
Q81757347's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.6739'}^[18].
Q81757347's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0337'}^[19].
Q81757347's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+36'}^[20].
Q81757347's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1276.2'}^[21].
Q81757347's SIMBAD ID is recorded as 2MASS J00450304-0004369^[22].
Q81757347's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.26262846063580'}^[23].
Q81757347's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.07704351956010'}^[24].
Q81757347's epoch is recorded as J2000.0^[25].
Q81757347's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-24.753'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.997, unit: 1, amount: +20.091, unit: 1, amount: +17.661, unit: 1, amount: +16.404, unit: 1, amount: +18.730, unit: 1, amount: +18.052, unit: 1, amount: +15.802, unit: 1, amount: +15.50, unit: 1, amount: +18.6739

Catalog code 2MASS J00450304-0004369, SDSS J004503.03-000437.3, SDSS J004503.03-000437.4, SDSS J004503.04-000437.4, Gaia DR2 2531021684912506624

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.07704351956010

Declination component of proper motion unit: www.wikidata.org, amount: -24.753

Distance from earth unit: www.wikidata.org, amount: +1276.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.0337

Radial velocity unit: www.wikidata.org, amount: +36

Right ascension unit: www.wikidata.org, amount: +11.26262846063580

Right ascension component of proper motion unit: www.wikidata.org, amount: +21.299

Spectral class M1V

External References (2)

Gaia id 2531021684912506624

Simbad id 2MASS J00450304-0004369

References

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

Direct Wikidata claims

[2] ↑ Q81757347 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81757347 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81757347 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81757347 — catalog code (P528): 2MASS J00450304-0004369. SIMBAD. wikidata.org.
[6] ↑ Q81757347 — catalog code (P528): SDSS J004503.03-000437.3. SIMBAD. wikidata.org.
[7] ↑ Q81757347 — catalog code (P528): SDSS J004503.03-000437.4. SIMBAD. wikidata.org.
[8] ↑ Q81757347 — catalog code (P528): SDSS J004503.04-000437.4. SIMBAD. wikidata.org.
[9] ↑ Q81757347 — catalog code (P528): Gaia DR2 2531021684912506624. SIMBAD. wikidata.org.
[10] ↑ Q81757347 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.997'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81757347 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.091'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81757347 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.661'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81757347 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.404'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81757347 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.730'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81757347 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.052'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81757347 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.802'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81757347 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.50'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81757347 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.6739'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81757347 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.0337'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81757347 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+36'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81757347 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1276.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81757347 — SIMBAD ID (P3083): 2MASS J00450304-0004369. wikidata.org.
[23] ↑ Q81757347 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.26262846063580'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81757347 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.07704351956010'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81757347 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81757347 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-24.753'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81757347 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). Q81757347. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81757347

MLA “Q81757347.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81757347.

BibTeX

@misc{4ortxyz_q81757347_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81757347}}, year = {2026}, url = {https://4ort.xyz/entity/q81757347}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81757347 — https://4ort.xyz/entity/q81757347 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81757347 · Last refreshed: May 7, 2026