Q81769082

low-mass star in the constellation Cetus

Thing low_mass_star Q81769082

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Q81769082

Summary

Q81769082 is a low-mass star^[1].

Key Facts

Q81769082's instance of is recorded as low-mass star^[2].
Q81769082's constellation is recorded as Cetus^[3].
Q81769082's spectral class is recorded as M2V^[4].
Q81769082's catalog code is recorded as 2MASS J00401305+0015250^[5].
Q81769082's catalog code is recorded as SDSS J004013.06+001525.0^[6].
Q81769082's catalog code is recorded as SDSS J004013.06+001525.1^[7].
Q81769082's catalog code is recorded as Gaia DR2 2543277769228326272^[8].
Q81769082's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.247'}^[9].
Q81769082's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.520'}^[10].
Q81769082's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.124'}^[11].
Q81769082's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.664'}^[12].
Q81769082's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.158'}^[13].
Q81769082's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.376'}^[14].
Q81769082's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.884'}^[15].
Q81769082's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.43'}^[16].
Q81769082's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8604'}^[17].
Q81769082's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2267'}^[18].
Q81769082's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-50'}^[19].
Q81769082's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+843.7'}^[20].
Q81769082's SIMBAD ID is recorded as 2MASS J00401305+0015250^[21].
Q81769082's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.05444105897950'}^[22].
Q81769082's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.25696478051590'}^[23].
Q81769082's epoch is recorded as J2000.0^[24].
Q81769082's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.192'}^[25].
Q81769082's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.445'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.247, unit: 1, amount: +20.520, unit: 1, amount: +19.124, unit: 1, amount: +17.664, unit: 1, amount: +18.158, unit: 1, amount: +16.376, unit: 1, amount: +15.884, unit: 1, amount: +15.43, unit: 1, amount: +18.8604

Catalog code 2MASS J00401305+0015250, SDSS J004013.06+001525.0, SDSS J004013.06+001525.1, Gaia DR2 2543277769228326272

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.25696478051590

Declination component of proper motion unit: www.wikidata.org, amount: +6.192

Distance from earth unit: www.wikidata.org, amount: +843.7

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2267

Radial velocity unit: www.wikidata.org, amount: -50

Right ascension unit: www.wikidata.org, amount: +10.05444105897950

Right ascension component of proper motion unit: www.wikidata.org, amount: -2.445

Spectral class M2V

External References (2)

Gaia id 2543277769228326272

Simbad id 2MASS J00401305+0015250

References

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

Direct Wikidata claims

[2] ↑ Q81769082 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81769082 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81769082 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81769082 — catalog code (P528): 2MASS J00401305+0015250. SIMBAD. wikidata.org.
[6] ↑ Q81769082 — catalog code (P528): SDSS J004013.06+001525.0. SIMBAD. wikidata.org.
[7] ↑ Q81769082 — catalog code (P528): SDSS J004013.06+001525.1. SIMBAD. wikidata.org.
[8] ↑ Q81769082 — catalog code (P528): Gaia DR2 2543277769228326272. SIMBAD. wikidata.org.
[9] ↑ Q81769082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.247'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81769082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.520'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81769082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.124'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81769082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.664'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81769082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.158'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81769082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.376'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81769082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.884'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81769082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.43'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81769082 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8604'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81769082 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2267'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81769082 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-50'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81769082 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+843.7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81769082 — SIMBAD ID (P3083): 2MASS J00401305+0015250. wikidata.org.
[22] ↑ Q81769082 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.05444105897950'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81769082 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.25696478051590'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81769082 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81769082 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.192'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81769082 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.445'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81769082 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). Q81769082. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81769082

MLA “Q81769082.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81769082.

BibTeX

@misc{4ortxyz_q81769082_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81769082}}, year = {2026}, url = {https://4ort.xyz/entity/q81769082}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81769082 — https://4ort.xyz/entity/q81769082 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81769082 · Last refreshed: May 7, 2026