Q81764220

low-mass star in the constellation Cetus

Thing low_mass_star Q81764220

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Q81764220

Summary

Q81764220 is a low-mass star^[1].

Key Facts

Q81764220's instance of is recorded as low-mass star^[2].
Q81764220's constellation is recorded as Cetus^[3].
Q81764220's spectral class is recorded as M1V^[4].
Q81764220's catalog code is recorded as 2MASS J00383057+0057266^[5].
Q81764220's catalog code is recorded as SDSS J003830.56+005727.0^[6].
Q81764220's catalog code is recorded as SDSS J003830.57+005727.0^[7].
Q81764220's catalog code is recorded as Gaia DR2 2543398097032728192^[8].
Q81764220's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.292'}^[9].
Q81764220's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.243'}^[10].
Q81764220's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.841'}^[11].
Q81764220's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.650'}^[12].
Q81764220's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.067'}^[13].
Q81764220's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.453'}^[14].
Q81764220's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.664'}^[15].
Q81764220's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.69'}^[16].
Q81764220's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7049'}^[17].
Q81764220's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5892'}^[18].
Q81764220's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21'}^[19].
Q81764220's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1122.4'}^[20].
Q81764220's SIMBAD ID is recorded as 2MASS J00383057+0057266^[21].
Q81764220's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.62738967849670'}^[22].
Q81764220's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.95751064205180'}^[23].
Q81764220's epoch is recorded as J2000.0^[24].
Q81764220's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-22.743'}^[25].
Q81764220's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.566'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.292, unit: 1, amount: +20.243, unit: 1, amount: +18.841, unit: 1, amount: +17.650, unit: 1, amount: +18.067, unit: 1, amount: +16.453, unit: 1, amount: +15.664, unit: 1, amount: +15.69, unit: 1, amount: +18.7049

Catalog code 2MASS J00383057+0057266, SDSS J003830.56+005727.0, SDSS J003830.57+005727.0, Gaia DR2 2543398097032728192

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.95751064205180

Declination component of proper motion unit: www.wikidata.org, amount: -22.743

Distance from earth unit: www.wikidata.org, amount: +1122.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.5892

Radial velocity unit: www.wikidata.org, amount: +21

Right ascension unit: www.wikidata.org, amount: +9.62738967849670

Right ascension component of proper motion unit: www.wikidata.org, amount: -8.566

Spectral class M1V

External References (2)

Gaia id 2543398097032728192

Simbad id 2MASS J00383057+0057266

References

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

Direct Wikidata claims

[2] ↑ Q81764220 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764220 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764220 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764220 — catalog code (P528): 2MASS J00383057+0057266. SIMBAD. wikidata.org.
[6] ↑ Q81764220 — catalog code (P528): SDSS J003830.56+005727.0. SIMBAD. wikidata.org.
[7] ↑ Q81764220 — catalog code (P528): SDSS J003830.57+005727.0. SIMBAD. wikidata.org.
[8] ↑ Q81764220 — catalog code (P528): Gaia DR2 2543398097032728192. SIMBAD. wikidata.org.
[9] ↑ Q81764220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.292'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81764220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.243'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81764220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.841'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81764220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.650'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81764220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.067'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81764220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.453'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81764220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.664'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81764220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.69'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81764220 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7049'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81764220 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5892'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81764220 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+21'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81764220 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1122.4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81764220 — SIMBAD ID (P3083): 2MASS J00383057+0057266. wikidata.org.
[22] ↑ Q81764220 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.62738967849670'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81764220 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.95751064205180'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764220 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764220 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-22.743'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764220 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.566'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81764220 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). Q81764220. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764220

MLA “Q81764220.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764220.

BibTeX

@misc{4ortxyz_q81764220_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764220}}, year = {2026}, url = {https://4ort.xyz/entity/q81764220}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764220 — https://4ort.xyz/entity/q81764220 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764220 · Last refreshed: May 7, 2026