Q81761520

low-mass star in the constellation Cetus

Thing low_mass_star Q81761520

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Q81761520

Summary

Q81761520 is a low-mass star^[1].

Key Facts

Q81761520's instance of is recorded as low-mass star^[2].
Q81761520's constellation is recorded as Cetus^[3].
Q81761520's spectral class is recorded as M3V^[4].
Q81761520's catalog code is recorded as 2MASS J01420334-0000418^[5].
Q81761520's catalog code is recorded as SDSS J014203.36-000042.2^[6].
Q81761520's catalog code is recorded as SDSS J014203.36-000042.3^[7].
Q81761520's catalog code is recorded as Gaia DR2 2509440951718711424^[8].
Q81761520's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.624'}^[9].
Q81761520's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.421'}^[10].
Q81761520's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.827'}^[11].
Q81761520's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.668'}^[12].
Q81761520's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.447'}^[13].
Q81761520's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.293'}^[14].
Q81761520's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.646'}^[15].
Q81761520's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.269'}^[16].
Q81761520's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.2356'}^[17].
Q81761520's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1880'}^[18].
Q81761520's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10'}^[19].
Q81761520's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+434.0'}^[20].
Q81761520's SIMBAD ID is recorded as 2MASS J01420334-0000418^[21].
Q81761520's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.51397146746840'}^[22].
Q81761520's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.01174008303490'}^[23].
Q81761520's epoch is recorded as J2000.0^[24].
Q81761520's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.871'}^[25].
Q81761520's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.534'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.624, unit: 1, amount: +21.421, unit: 1, amount: +19.827, unit: 1, amount: +17.668, unit: 1, amount: +18.447, unit: 1, amount: +16.293, unit: 1, amount: +15.646, unit: 1, amount: +15.269, unit: 1, amount: +19.2356

Catalog code 2MASS J01420334-0000418, SDSS J014203.36-000042.2, SDSS J014203.36-000042.3, Gaia DR2 2509440951718711424

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.01174008303490

Declination component of proper motion unit: www.wikidata.org, amount: -3.871

Distance from earth unit: www.wikidata.org, amount: +434.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.1880

Radial velocity unit: www.wikidata.org, amount: +10

Right ascension unit: www.wikidata.org, amount: +25.51397146746840

Right ascension component of proper motion unit: www.wikidata.org, amount: +13.534

Spectral class M3V

External References (2)

Gaia id 2509440951718711424

Simbad id 2MASS J01420334-0000418

References

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

Direct Wikidata claims

[2] ↑ Q81761520 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81761520 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81761520 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81761520 — catalog code (P528): 2MASS J01420334-0000418. SIMBAD. wikidata.org.
[6] ↑ Q81761520 — catalog code (P528): SDSS J014203.36-000042.2. SIMBAD. wikidata.org.
[7] ↑ Q81761520 — catalog code (P528): SDSS J014203.36-000042.3. SIMBAD. wikidata.org.
[8] ↑ Q81761520 — catalog code (P528): Gaia DR2 2509440951718711424. SIMBAD. wikidata.org.
[9] ↑ Q81761520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.624'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81761520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.421'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81761520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.827'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81761520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.668'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81761520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.447'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81761520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.293'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81761520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.646'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81761520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.269'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81761520 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.2356'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81761520 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1880'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81761520 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81761520 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+434.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81761520 — SIMBAD ID (P3083): 2MASS J01420334-0000418. wikidata.org.
[22] ↑ Q81761520 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.51397146746840'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81761520 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.01174008303490'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81761520 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81761520 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.871'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81761520 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.534'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81761520 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). Q81761520. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81761520

MLA “Q81761520.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81761520.

BibTeX

@misc{4ortxyz_q81761520_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81761520}}, year = {2026}, url = {https://4ort.xyz/entity/q81761520}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81761520 — https://4ort.xyz/entity/q81761520 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81761520 · Last refreshed: May 7, 2026