Q81758939

low-mass star in the constellation Cetus

Thing low_mass_star Q81758939

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Q81758939

Summary

Q81758939 is a low-mass star^[1].

Key Facts

Q81758939's instance of is recorded as low-mass star^[2].
Q81758939's constellation is recorded as Cetus^[3].
Q81758939's spectral class is recorded as M0V^[4].
Q81758939's catalog code is recorded as 2MASS J03074394+0046583^[5].
Q81758939's catalog code is recorded as SDSS J030743.96+004658.0^[6].
Q81758939's catalog code is recorded as SDSS J030743.97+004658.0^[7].
Q81758939's catalog code is recorded as Gaia DR2 3267097749946115968^[8].
Q81758939's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.129'}^[9].
Q81758939's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.297'}^[10].
Q81758939's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.832'}^[11].
Q81758939's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.759'}^[12].
Q81758939's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.140'}^[13].
Q81758939's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.459'}^[14].
Q81758939's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.959'}^[15].
Q81758939's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7533'}^[16].
Q81758939's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4159'}^[17].
Q81758939's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-242'}^[18].
Q81758939's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1384.7'}^[19].
Q81758939's SIMBAD ID is recorded as 2MASS J03074394+0046583^[20].
Q81758939's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.93321314363490'}^[21].
Q81758939's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.78284477837400'}^[22].
Q81758939's epoch is recorded as J2000.0^[23].
Q81758939's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-67.460'}^[24].
Q81758939's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.382'}^[25].
Q81758939's Gaia ID is recorded as 3267097749946115968^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.129, unit: 1, amount: +20.297, unit: 1, amount: +18.832, unit: 1, amount: +17.759, unit: 1, amount: +18.140, unit: 1, amount: +16.459, unit: 1, amount: +15.959, unit: 1, amount: +18.7533

Catalog code 2MASS J03074394+0046583, SDSS J030743.96+004658.0, SDSS J030743.97+004658.0, Gaia DR2 3267097749946115968

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.78284477837400

Declination component of proper motion unit: www.wikidata.org, amount: -67.460

Distance from earth unit: www.wikidata.org, amount: +1384.7

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.4159

Radial velocity unit: www.wikidata.org, amount: -242

Right ascension unit: www.wikidata.org, amount: +46.93321314363490

Right ascension component of proper motion unit: www.wikidata.org, amount: -6.382

Spectral class M0V

External References (2)

Gaia id 3267097749946115968

Simbad id 2MASS J03074394+0046583

References

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

Direct Wikidata claims

[2] ↑ Q81758939 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81758939 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81758939 — spectral class (P215): M0V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81758939 — catalog code (P528): 2MASS J03074394+0046583. SIMBAD. wikidata.org.
[6] ↑ Q81758939 — catalog code (P528): SDSS J030743.96+004658.0. SIMBAD. wikidata.org.
[7] ↑ Q81758939 — catalog code (P528): SDSS J030743.97+004658.0. SIMBAD. wikidata.org.
[8] ↑ Q81758939 — catalog code (P528): Gaia DR2 3267097749946115968. SIMBAD. wikidata.org.
[9] ↑ Q81758939 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.129'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81758939 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.297'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81758939 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.832'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81758939 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.759'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81758939 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.140'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81758939 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.459'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81758939 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.959'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81758939 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7533'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81758939 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.4159'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81758939 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-242'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81758939 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1384.7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81758939 — SIMBAD ID (P3083): 2MASS J03074394+0046583. wikidata.org.
[21] ↑ Q81758939 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.93321314363490'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81758939 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.78284477837400'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81758939 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81758939 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-67.460'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81758939 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.382'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81758939 — Gaia ID (P13228): 3267097749946115968. wikidata.org.

Class ancestry

[1] ↑ Q81758939 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81758939. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81758939

MLA “Q81758939.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81758939.

BibTeX

@misc{4ortxyz_q81758939_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81758939}}, year = {2026}, url = {https://4ort.xyz/entity/q81758939}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81758939 — https://4ort.xyz/entity/q81758939 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81758939 · Last refreshed: May 7, 2026