Q81769408

low-mass star in the constellation Cetus

Thing low_mass_star Q81769408

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Q81769408

Summary

Q81769408 is a low-mass star^[1].

Key Facts

Q81769408's instance of is recorded as low-mass star^[2].
Q81769408's constellation is recorded as Cetus^[3].
Q81769408's spectral class is recorded as M1V^[4].
Q81769408's catalog code is recorded as 2MASS J00380209-0035554^[5].
Q81769408's catalog code is recorded as SDSS J003802.09-003555.4^[6].
Q81769408's catalog code is recorded as SDSS J003802.10-003555.6^[7].
Q81769408's catalog code is recorded as Gaia DR2 2542929949893228928^[8].
Q81769408's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.861'}^[9].
Q81769408's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.890'}^[10].
Q81769408's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.221'}^[11].
Q81769408's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.991'}^[12].
Q81769408's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.295'}^[13].
Q81769408's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.464'}^[14].
Q81769408's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.676'}^[15].
Q81769408's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.196'}^[16].
Q81769408's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3285'}^[17].
Q81769408's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3182'}^[18].
Q81769408's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1'}^[19].
Q81769408's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+871.0'}^[20].
Q81769408's SIMBAD ID is recorded as 2MASS J00380209-0035554^[21].
Q81769408's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.50873500057730'}^[22].
Q81769408's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.59875113903190'}^[23].
Q81769408's epoch is recorded as J2000.0^[24].
Q81769408's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+5.825'}^[25].
Q81769408's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.710'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.861, unit: 1, amount: +19.890, unit: 1, amount: +17.221, unit: 1, amount: +15.991, unit: 1, amount: +15.295, unit: 1, amount: +18.464, unit: 1, amount: +17.676, unit: 1, amount: +15.196, unit: 1, amount: +18.3285

Catalog code 2MASS J00380209-0035554, SDSS J003802.09-003555.4, SDSS J003802.10-003555.6, Gaia DR2 2542929949893228928

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.59875113903190

Declination component of proper motion unit: www.wikidata.org, amount: +5.825

Distance from earth unit: www.wikidata.org, amount: +871.0

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.3182

Radial velocity unit: www.wikidata.org, amount: +1

Right ascension unit: www.wikidata.org, amount: +9.50873500057730

Right ascension component of proper motion unit: www.wikidata.org, amount: +14.710

Spectral class M1V

External References (2)

Gaia id 2542929949893937280

Simbad id 2MASS J00380209-0035554

References

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

Direct Wikidata claims

[2] ↑ Q81769408 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81769408 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81769408 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81769408 — catalog code (P528): 2MASS J00380209-0035554. SIMBAD. wikidata.org.
[6] ↑ Q81769408 — catalog code (P528): SDSS J003802.09-003555.4. SIMBAD. wikidata.org.
[7] ↑ Q81769408 — catalog code (P528): SDSS J003802.10-003555.6. SIMBAD. wikidata.org.
[8] ↑ Q81769408 — catalog code (P528): Gaia DR2 2542929949893228928. SIMBAD. wikidata.org.
[9] ↑ Q81769408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.861'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81769408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.890'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81769408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.221'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81769408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.991'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81769408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.295'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81769408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.464'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81769408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.676'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81769408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.196'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81769408 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3285'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81769408 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.3182'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81769408 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81769408 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+871.0'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81769408 — SIMBAD ID (P3083): 2MASS J00380209-0035554. wikidata.org.
[22] ↑ Q81769408 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.50873500057730'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81769408 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.59875113903190'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81769408 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81769408 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+5.825'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81769408 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.710'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81769408 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). Q81769408. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81769408

MLA “Q81769408.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81769408.

BibTeX

@misc{4ortxyz_q81769408_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81769408}}, year = {2026}, url = {https://4ort.xyz/entity/q81769408}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81769408 — https://4ort.xyz/entity/q81769408 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81769408 · Last refreshed: May 7, 2026