Q81757970

low-mass star in the constellation Cetus

Thing low_mass_star Q81757970

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Q81757970

Summary

Q81757970 is a low-mass star^[1].

Key Facts

Q81757970's instance of is recorded as low-mass star^[2].
Q81757970's constellation is recorded as Cetus^[3].
Q81757970's spectral class is recorded as M4V^[4].
Q81757970's catalog code is recorded as 2MASS J03120113+0027494^[5].
Q81757970's catalog code is recorded as SDSS J031201.13+002749.4^[6].
Q81757970's catalog code is recorded as SDSS J031201.14+002749.4^[7].
Q81757970's catalog code is recorded as Gaia DR2 3266851390622213120^[8].
Q81757970's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.534'}^[9].
Q81757970's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.995'}^[10].
Q81757970's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.431'}^[11].
Q81757970's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.587'}^[12].
Q81757970's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.006'}^[13].
Q81757970's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.492'}^[14].
Q81757970's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.168'}^[15].
Q81757970's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.328'}^[16].
Q81757970's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9040'}^[17].
Q81757970's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7999'}^[18].
Q81757970's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18'}^[19].
Q81757970's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+539.9'}^[20].
Q81757970's SIMBAD ID is recorded as 2MASS J03120113+0027494^[21].
Q81757970's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+48.00472901985120'}^[22].
Q81757970's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.46373113533750'}^[23].
Q81757970's epoch is recorded as J2000.0^[24].
Q81757970's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-15.314'}^[25].
Q81757970's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+15.922'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.534, unit: 1, amount: +20.995, unit: 1, amount: +19.431, unit: 1, amount: +17.587, unit: 1, amount: +16.006, unit: 1, amount: +15.492, unit: 1, amount: +18.168, unit: 1, amount: +15.328, unit: 1, amount: +18.9040

Catalog code 2MASS J03120113+0027494, SDSS J031201.13+002749.4, SDSS J031201.14+002749.4, Gaia DR2 3266851390622213120

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.46373113533750

Declination component of proper motion unit: www.wikidata.org, amount: -15.314

Distance from earth unit: www.wikidata.org, amount: +539.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.7999

Radial velocity unit: www.wikidata.org, amount: +18

Right ascension unit: www.wikidata.org, amount: +48.00472901985120

Right ascension component of proper motion unit: www.wikidata.org, amount: +15.922

Spectral class M4V

External References (2)

Gaia id 3266851390622213120

Simbad id 2MASS J03120113+0027494

References

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

Direct Wikidata claims

[2] ↑ Q81757970 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81757970 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81757970 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81757970 — catalog code (P528): 2MASS J03120113+0027494. SIMBAD. wikidata.org.
[6] ↑ Q81757970 — catalog code (P528): SDSS J031201.13+002749.4. SIMBAD. wikidata.org.
[7] ↑ Q81757970 — catalog code (P528): SDSS J031201.14+002749.4. SIMBAD. wikidata.org.
[8] ↑ Q81757970 — catalog code (P528): Gaia DR2 3266851390622213120. SIMBAD. wikidata.org.
[9] ↑ Q81757970 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.534'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81757970 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.995'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81757970 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.431'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81757970 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.587'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81757970 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.006'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81757970 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.492'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81757970 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.168'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81757970 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.328'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81757970 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.9040'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81757970 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7999'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81757970 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81757970 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+539.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81757970 — SIMBAD ID (P3083): 2MASS J03120113+0027494. wikidata.org.
[22] ↑ Q81757970 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+48.00472901985120'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81757970 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.46373113533750'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81757970 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81757970 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-15.314'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81757970 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+15.922'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81757970 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). Q81757970. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81757970

MLA “Q81757970.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81757970.

BibTeX

@misc{4ortxyz_q81757970_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81757970}}, year = {2026}, url = {https://4ort.xyz/entity/q81757970}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81757970 — https://4ort.xyz/entity/q81757970 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81757970 · Last refreshed: May 7, 2026