Q81756928

low-mass star in the constellation Cetus

Thing low_mass_star Q81756928

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Q81756928

Summary

Q81756928 is a low-mass star^[1].

Key Facts

Q81756928's instance of is recorded as low-mass star^[2].
Q81756928's constellation is recorded as Cetus^[3].
Q81756928's spectral class is recorded as M2V^[4].
Q81756928's catalog code is recorded as 2MASS J01012996+0036429^[5].
Q81756928's catalog code is recorded as SDSS J010129.95+003642.9^[6].
Q81756928's catalog code is recorded as SDSS J010129.96+003642.9^[7].
Q81756928's catalog code is recorded as Gaia DR2 2536594834475931264^[8].
Q81756928's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.842'}^[9].
Q81756928's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.576'}^[10].
Q81756928's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.721'}^[11].
Q81756928's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.422'}^[12].
Q81756928's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.811'}^[13].
Q81756928's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.548'}^[14].
Q81756928's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.132'}^[15].
Q81756928's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.179'}^[16].
Q81756928's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.9069'}^[17].
Q81756928's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1527'}^[18].
Q81756928's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+38'}^[19].
Q81756928's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+464.5329'}^[20].
Q81756928's SIMBAD ID is recorded as 2MASS J01012996+0036429^[21].
Q81756928's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.37484424209920'}^[22].
Q81756928's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.61190926052910'}^[23].
Q81756928's epoch is recorded as J2000.0^[24].
Q81756928's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.238'}^[25].
Q81756928's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.346'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.842, unit: 1, amount: +19.576, unit: 1, amount: +16.721, unit: 1, amount: +15.422, unit: 1, amount: +14.811, unit: 1, amount: +14.548, unit: 1, amount: +18.132, unit: 1, amount: +17.179, unit: 1, amount: +17.9069

Catalog code 2MASS J01012996+0036429, SDSS J010129.95+003642.9, SDSS J010129.96+003642.9, Gaia DR2 2536594834475931264

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.61190926052910

Declination component of proper motion unit: www.wikidata.org, amount: -0.238

Distance from earth unit: www.wikidata.org, amount: +464.5329

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.1527

Radial velocity unit: www.wikidata.org, amount: +38

Right ascension unit: www.wikidata.org, amount: +15.37484424209920

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.346

Spectral class M2V

External References (2)

Gaia id 2536594834475931264

Simbad id 2MASS J01012996+0036429

References

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

Direct Wikidata claims

[2] ↑ Q81756928 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81756928 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81756928 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81756928 — catalog code (P528): 2MASS J01012996+0036429. SIMBAD. wikidata.org.
[6] ↑ Q81756928 — catalog code (P528): SDSS J010129.95+003642.9. SIMBAD. wikidata.org.
[7] ↑ Q81756928 — catalog code (P528): SDSS J010129.96+003642.9. SIMBAD. wikidata.org.
[8] ↑ Q81756928 — catalog code (P528): Gaia DR2 2536594834475931264. SIMBAD. wikidata.org.
[9] ↑ Q81756928 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.842'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81756928 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.576'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81756928 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.721'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81756928 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.422'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81756928 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.811'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81756928 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.548'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81756928 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.132'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81756928 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.179'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81756928 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.9069'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81756928 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1527'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81756928 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+38'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81756928 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+464.5329'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81756928 — SIMBAD ID (P3083): 2MASS J01012996+0036429. wikidata.org.
[22] ↑ Q81756928 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.37484424209920'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81756928 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.61190926052910'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81756928 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81756928 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.238'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81756928 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.346'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81756928 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). Q81756928. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81756928

MLA “Q81756928.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81756928.

BibTeX

@misc{4ortxyz_q81756928_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81756928}}, year = {2026}, url = {https://4ort.xyz/entity/q81756928}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81756928 — https://4ort.xyz/entity/q81756928 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81756928 · Last refreshed: May 7, 2026