Q81761988

low-mass star in the constellation Cetus

Thing low_mass_star Q81761988

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Q81761988

Summary

Q81761988 is a low-mass star^[1].

Key Facts

Q81761988's instance of is recorded as low-mass star^[2].
Q81761988's constellation is recorded as Cetus^[3].
Q81761988's spectral class is recorded as M3V^[4].
Q81761988's catalog code is recorded as 2MASS J00383948-0107038^[5].
Q81761988's catalog code is recorded as SDSS J003839.48-010703.9^[6].
Q81761988's catalog code is recorded as Gaia DR2 2542474575984705664^[7].
Q81761988's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.995'}^[8].
Q81761988's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.463'}^[9].
Q81761988's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.093'}^[10].
Q81761988's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.928'}^[11].
Q81761988's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.332'}^[12].
Q81761988's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.017'}^[13].
Q81761988's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.399'}^[14].
Q81761988's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.078'}^[15].
Q81761988's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.6112'}^[16].
Q81761988's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2463'}^[17].
Q81761988's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+90'}^[18].
Q81761988's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+527.2'}^[19].
Q81761988's SIMBAD ID is recorded as 2MASS J00383948-0107038^[20].
Q81761988's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.66450680068930'}^[21].
Q81761988's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-1.11776238671230'}^[22].
Q81761988's epoch is recorded as J2000.0^[23].
Q81761988's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.818'}^[24].
Q81761988's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+25.239'}^[25].
Q81761988's Gaia ID is recorded as 2542474575984705664^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.995, unit: 1, amount: +20.463, unit: 1, amount: +19.093, unit: 1, amount: +17.928, unit: 1, amount: +17.332, unit: 1, amount: +16.017, unit: 1, amount: +15.399, unit: 1, amount: +15.078, unit: 1, amount: +18.6112

Catalog code 2MASS J00383948-0107038, SDSS J003839.48-010703.9, Gaia DR2 2542474575984705664

Constellation Cetus

Declination unit: www.wikidata.org, amount: -1.11776238671230

Declination component of proper motion unit: www.wikidata.org, amount: -8.818

Distance from earth unit: www.wikidata.org, amount: +527.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2463

Radial velocity unit: www.wikidata.org, amount: +90

Right ascension unit: www.wikidata.org, amount: +9.66450680068930

Right ascension component of proper motion unit: www.wikidata.org, amount: +25.239

Spectral class M3V

External References (2)

Gaia id 2542474575984705664

Simbad id 2MASS J00383948-0107038

References

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

Direct Wikidata claims

[2] ↑ Q81761988 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81761988 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81761988 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81761988 — catalog code (P528): 2MASS J00383948-0107038. SIMBAD. wikidata.org.
[6] ↑ Q81761988 — catalog code (P528): SDSS J003839.48-010703.9. SIMBAD. wikidata.org.
[7] ↑ Q81761988 — catalog code (P528): Gaia DR2 2542474575984705664. SIMBAD. wikidata.org.
[8] ↑ Q81761988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.995'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81761988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.463'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81761988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.093'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81761988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.928'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81761988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.332'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81761988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.017'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81761988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.399'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81761988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.078'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81761988 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.6112'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81761988 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2463'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81761988 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+90'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81761988 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+527.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81761988 — SIMBAD ID (P3083): 2MASS J00383948-0107038. wikidata.org.
[21] ↑ Q81761988 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.66450680068930'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81761988 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-1.11776238671230'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81761988 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81761988 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.818'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81761988 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+25.239'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81761988 — Gaia ID (P13228): 2542474575984705664. wikidata.org.

Class ancestry

[1] ↑ Q81761988 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). Q81761988. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81761988

MLA “Q81761988.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81761988.

BibTeX

@misc{4ortxyz_q81761988_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81761988}}, year = {2026}, url = {https://4ort.xyz/entity/q81761988}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81761988 — https://4ort.xyz/entity/q81761988 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81761988 · Last refreshed: May 7, 2026