Q81757748

low-mass star in the constellation Cetus

Thing low_mass_star Q81757748

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Q81757748

Summary

Q81757748 is a low-mass star^[1].

Key Facts

Q81757748's instance of is recorded as low-mass star^[2].
Q81757748's constellation is recorded as Cetus^[3].
Q81757748's spectral class is recorded as M4V^[4].
Q81757748's catalog code is recorded as 2MASS J03001671+0111010^[5].
Q81757748's catalog code is recorded as SDSS J030016.71+011101.2^[6].
Q81757748's catalog code is recorded as Gaia DR2 234333416160128^[7].
Q81757748's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.755'}^[8].
Q81757748's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.185'}^[9].
Q81757748's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.782'}^[10].
Q81757748's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.527'}^[11].
Q81757748's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.852'}^[12].
Q81757748's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.583'}^[13].
Q81757748's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.798'}^[14].
Q81757748's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.52'}^[15].
Q81757748's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3069'}^[16].
Q81757748's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.0316'}^[17].
Q81757748's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+50'}^[18].
Q81757748's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+613.8'}^[19].
Q81757748's SIMBAD ID is recorded as 2MASS J03001671+0111010^[20].
Q81757748's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.06963830286450'}^[21].
Q81757748's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.18369341969110'}^[22].
Q81757748's epoch is recorded as J2000.0^[23].
Q81757748's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-15.861'}^[24].
Q81757748's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.445'}^[25].
Q81757748's Gaia ID is recorded as 234333416160128^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.755, unit: 1, amount: +21.185, unit: 1, amount: +19.782, unit: 1, amount: +18.527, unit: 1, amount: +17.852, unit: 1, amount: +16.583, unit: 1, amount: +15.798, unit: 1, amount: +15.52, unit: 1, amount: +19.3069

Catalog code 2MASS J03001671+0111010, SDSS J030016.71+011101.2, Gaia DR2 234333416160128

Constellation Cetus

Declination unit: www.wikidata.org, amount: +1.18369341969110

Declination component of proper motion unit: www.wikidata.org, amount: -15.861

Distance from earth unit: www.wikidata.org, amount: +613.8

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.0316

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

Right ascension unit: www.wikidata.org, amount: +45.06963830286450

Right ascension component of proper motion unit: www.wikidata.org, amount: +3.445

Spectral class M4V

External References (2)

Gaia id 234333416160128

Simbad id 2MASS J03001671+0111010

References

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

Direct Wikidata claims

[2] ↑ Q81757748 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81757748 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81757748 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81757748 — catalog code (P528): 2MASS J03001671+0111010. SIMBAD. wikidata.org.
[6] ↑ Q81757748 — catalog code (P528): SDSS J030016.71+011101.2. SIMBAD. wikidata.org.
[7] ↑ Q81757748 — catalog code (P528): Gaia DR2 234333416160128. SIMBAD. wikidata.org.
[8] ↑ Q81757748 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.755'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81757748 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.185'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81757748 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.782'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81757748 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.527'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81757748 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.852'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81757748 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.583'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81757748 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.798'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81757748 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.52'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81757748 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.3069'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81757748 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.0316'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81757748 — 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.
[19] ↑ Q81757748 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+613.8'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81757748 — SIMBAD ID (P3083): 2MASS J03001671+0111010. wikidata.org.
[21] ↑ Q81757748 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.06963830286450'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81757748 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.18369341969110'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81757748 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81757748 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-15.861'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81757748 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.445'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81757748 — Gaia ID (P13228): 234333416160128. wikidata.org.

Class ancestry

[1] ↑ Q81757748 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). Q81757748. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81757748

MLA “Q81757748.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81757748.

BibTeX

@misc{4ortxyz_q81757748_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81757748}}, year = {2026}, url = {https://4ort.xyz/entity/q81757748}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81757748 — https://4ort.xyz/entity/q81757748 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81757748 · Last refreshed: May 7, 2026