Q81762890

low-mass star in the constellation Cetus

Thing low_mass_star Q81762890

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Q81762890

Summary

Q81762890 is a low-mass star^[1].

Key Facts

Q81762890's instance of is recorded as low-mass star^[2].
Q81762890's constellation is recorded as Cetus^[3].
Q81762890's spectral class is recorded as M2V^[4].
Q81762890's catalog code is recorded as 2MASS J00342939-0104207^[5].
Q81762890's catalog code is recorded as SDSS J003429.38-010420.7^[6].
Q81762890's catalog code is recorded as SDSS J003429.39-010420.7^[7].
Q81762890's catalog code is recorded as SDSS J003429.38-010420.8^[8].
Q81762890's catalog code is recorded as Gaia DR2 2542519346723316480^[9].
Q81762890's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.339'}^[10].
Q81762890's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.861'}^[11].
Q81762890's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.260'}^[12].
Q81762890's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.001'}^[13].
Q81762890's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.873'}^[14].
Q81762890's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.513'}^[15].
Q81762890's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.605'}^[16].
Q81762890's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.105'}^[17].
Q81762890's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.2581'}^[18].
Q81762890's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7894'}^[19].
Q81762890's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-64'}^[20].
Q81762890's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+358.5000'}^[21].
Q81762890's SIMBAD ID is recorded as 2MASS J00342939-0104207^[22].
Q81762890's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.62244699289660'}^[23].
Q81762890's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-1.07243030038140'}^[24].
Q81762890's epoch is recorded as J2000.0^[25].
Q81762890's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.815'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +20.339, unit: 1, amount: +13.861, unit: 1, amount: +13.260, unit: 1, amount: +13.001, unit: 1, amount: +17.873, unit: 1, amount: +16.513, unit: 1, amount: +15.605, unit: 1, amount: +15.105, unit: 1, amount: +16.2581

Catalog code 2MASS J00342939-0104207, SDSS J003429.38-010420.7, SDSS J003429.39-010420.7, SDSS J003429.38-010420.8, Gaia DR2 2542519346723316480

Constellation Cetus

Declination unit: www.wikidata.org, amount: -1.07243030038140

Declination component of proper motion unit: www.wikidata.org, amount: -2.815

Distance from earth unit: www.wikidata.org, amount: +358.5000

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.7894

Radial velocity unit: www.wikidata.org, amount: -64

Right ascension unit: www.wikidata.org, amount: +8.62244699289660

Right ascension component of proper motion unit: www.wikidata.org, amount: +13.450

Spectral class M2V

External References (2)

Gaia id 2542519346723316480

Simbad id 2MASS J00342939-0104207

References

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

Direct Wikidata claims

[2] ↑ Q81762890 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81762890 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81762890 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81762890 — catalog code (P528): 2MASS J00342939-0104207. SIMBAD. wikidata.org.
[6] ↑ Q81762890 — catalog code (P528): SDSS J003429.38-010420.7. SIMBAD. wikidata.org.
[7] ↑ Q81762890 — catalog code (P528): SDSS J003429.39-010420.7. SIMBAD. wikidata.org.
[8] ↑ Q81762890 — catalog code (P528): SDSS J003429.38-010420.8. SIMBAD. wikidata.org.
[9] ↑ Q81762890 — catalog code (P528): Gaia DR2 2542519346723316480. SIMBAD. wikidata.org.
[10] ↑ Q81762890 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.339'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81762890 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.861'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81762890 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.260'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81762890 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.001'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81762890 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.873'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81762890 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.513'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81762890 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.605'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81762890 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.105'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81762890 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.2581'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81762890 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7894'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81762890 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-64'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81762890 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+358.5000'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81762890 — SIMBAD ID (P3083): 2MASS J00342939-0104207. wikidata.org.
[23] ↑ Q81762890 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.62244699289660'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81762890 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-1.07243030038140'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81762890 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81762890 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.815'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81762890 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). Q81762890. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81762890

MLA “Q81762890.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81762890.

BibTeX

@misc{4ortxyz_q81762890_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81762890}}, year = {2026}, url = {https://4ort.xyz/entity/q81762890}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81762890 — https://4ort.xyz/entity/q81762890 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81762890 · Last refreshed: May 7, 2026