Q81769353

low-mass star in the constellation Cetus

Thing low_mass_star Q81769353

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Q81769353

Summary

Q81769353 is a low-mass star^[1].

Key Facts

Q81769353's instance of is recorded as low-mass star^[2].
Q81769353's constellation is recorded as Cetus^[3].
Q81769353's spectral class is recorded as M2V^[4].
Q81769353's catalog code is recorded as 2MASS J00471939+0100007^[5].
Q81769353's catalog code is recorded as SDSS J004719.39+010000.5^[6].
Q81769353's catalog code is recorded as SDSS J004719.40+010000.6^[7].
Q81769353's catalog code is recorded as Gaia DR2 2549209260798664576^[8].
Q81769353's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.770'}^[9].
Q81769353's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.203'}^[10].
Q81769353's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.437'}^[11].
Q81769353's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.232'}^[12].
Q81769353's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.149'}^[13].
Q81769353's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.685'}^[14].
Q81769353's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.815'}^[15].
Q81769353's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.315'}^[16].
Q81769353's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4680'}^[17].
Q81769353's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8802'}^[18].
Q81769353's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-19'}^[19].
Q81769353's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+347.1981'}^[20].
Q81769353's SIMBAD ID is recorded as 2MASS J00471939+0100007^[21].
Q81769353's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.83083842262380'}^[22].
Q81769353's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.00016464243870'}^[23].
Q81769353's epoch is recorded as J2000.0^[24].
Q81769353's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-29.516'}^[25].
Q81769353's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+12.428'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +20.770, unit: 1, amount: +14.203, unit: 1, amount: +13.437, unit: 1, amount: +13.232, unit: 1, amount: +18.149, unit: 1, amount: +16.685, unit: 1, amount: +15.815, unit: 1, amount: +15.315, unit: 1, amount: +16.4680

Catalog code 2MASS J00471939+0100007, SDSS J004719.39+010000.5, SDSS J004719.40+010000.6, Gaia DR2 2549209260798664576

Constellation Cetus

Declination unit: www.wikidata.org, amount: +1.00016464243870

Declination component of proper motion unit: www.wikidata.org, amount: -29.516

Distance from earth unit: www.wikidata.org, amount: +347.1981

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.8802

Radial velocity unit: www.wikidata.org, amount: -19

Right ascension unit: www.wikidata.org, amount: +11.83083842262380

Right ascension component of proper motion unit: www.wikidata.org, amount: +12.428

Spectral class M2V

External References (2)

Gaia id 2549209260798664576

Simbad id 2MASS J00471939+0100007

References

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

Direct Wikidata claims

[2] ↑ Q81769353 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81769353 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81769353 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81769353 — catalog code (P528): 2MASS J00471939+0100007. SIMBAD. wikidata.org.
[6] ↑ Q81769353 — catalog code (P528): SDSS J004719.39+010000.5. SIMBAD. wikidata.org.
[7] ↑ Q81769353 — catalog code (P528): SDSS J004719.40+010000.6. SIMBAD. wikidata.org.
[8] ↑ Q81769353 — catalog code (P528): Gaia DR2 2549209260798664576. SIMBAD. wikidata.org.
[9] ↑ Q81769353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.770'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81769353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.203'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81769353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.437'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81769353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.232'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81769353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.149'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81769353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.685'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81769353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.815'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81769353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.315'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81769353 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4680'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81769353 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8802'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81769353 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-19'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81769353 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+347.1981'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81769353 — SIMBAD ID (P3083): 2MASS J00471939+0100007. wikidata.org.
[22] ↑ Q81769353 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.83083842262380'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81769353 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.00016464243870'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81769353 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81769353 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-29.516'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81769353 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+12.428'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81769353 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). Q81769353. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81769353

MLA “Q81769353.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81769353.

BibTeX

@misc{4ortxyz_q81769353_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81769353}}, year = {2026}, url = {https://4ort.xyz/entity/q81769353}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81769353 — https://4ort.xyz/entity/q81769353 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81769353 · Last refreshed: May 7, 2026