Q81767688

low-mass star in the constellation Cetus

Thing low_mass_star Q81767688

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Q81767688

Summary

Q81767688 is a low-mass star^[1].

Key Facts

Q81767688's instance of is recorded as low-mass star^[2].
Q81767688's constellation is recorded as Cetus^[3].
Q81767688's spectral class is recorded as M1V^[4].
Q81767688's catalog code is recorded as 2MASS J01382275+0025315^[5].
Q81767688's catalog code is recorded as SDSS J013822.73+002531.7^[6].
Q81767688's catalog code is recorded as SDSS J013822.74+002531.9^[7].
Q81767688's redshift is recorded as {'unit': '1', 'amount': '-0.00005'}^[8].
Q81767688's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.251'}^[9].
Q81767688's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.114'}^[10].
Q81767688's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.521'}^[11].
Q81767688's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.304'}^[12].
Q81767688's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.548'}^[13].
Q81767688's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.006'}^[14].
Q81767688's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.219'}^[15].
Q81767688's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.767'}^[16].
Q81767688's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-39'}^[17].
Q81767688's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+446.4'}^[18].
Q81767688's SIMBAD ID is recorded as 2MASS J01382275+0025315^[19].
Q81767688's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.594792'}^[20].
Q81767688's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.425444'}^[21].
Q81767688's epoch is recorded as J2000.0^[22].
Q81767688's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-32.0'}^[23].
Q81767688's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-32'}^[24].
Q81767688's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-45.0'}^[25].
Q81767688's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-45'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.251, unit: 1, amount: +14.114, unit: 1, amount: +13.521, unit: 1, amount: +13.304, unit: 1, amount: +18.548, unit: 1, amount: +17.006, unit: 1, amount: +16.219, unit: 1, amount: +15.767

Catalog code 2MASS J01382275+0025315, SDSS J013822.73+002531.7, SDSS J013822.74+002531.9

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.425444

Declination component of proper motion unit: www.wikidata.org, amount: -32.0, unit: www.wikidata.org, amount: -32

Distance from earth unit: www.wikidata.org, amount: +446.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Radial velocity unit: www.wikidata.org, amount: -39

Redshift unit: 1, amount: -0.00005

Right ascension unit: www.wikidata.org, amount: +24.594792

Right ascension component of proper motion unit: www.wikidata.org, amount: -45.0, unit: www.wikidata.org, amount: -45

Spectral class M1V

External References (2)

Gaia id 2509905705834735616

Simbad id 2MASS J01382275+0025315

References

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

Direct Wikidata claims

[2] ↑ Q81767688 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81767688 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81767688 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81767688 — catalog code (P528): 2MASS J01382275+0025315. SIMBAD. wikidata.org.
[6] ↑ Q81767688 — catalog code (P528): SDSS J013822.73+002531.7. SIMBAD. wikidata.org.
[7] ↑ Q81767688 — catalog code (P528): SDSS J013822.74+002531.9. SIMBAD. wikidata.org.
[8] ↑ Q81767688 — redshift (P1090): {'unit': '1', 'amount': '-0.00005'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[9] ↑ Q81767688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.251'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81767688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.114'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81767688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.521'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81767688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.304'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81767688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.548'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81767688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.006'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81767688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.219'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81767688 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.767'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81767688 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-39'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[18] ↑ Q81767688 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+446.4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81767688 — SIMBAD ID (P3083): 2MASS J01382275+0025315. wikidata.org.
[20] ↑ Q81767688 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+24.594792'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q81767688 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.425444'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q81767688 — epoch (P6259): J2000.0. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q81767688 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-32.0'}. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
[24] ↑ Q81767688 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-32'}. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
[25] ↑ Q81767688 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-45.0'}. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
[26] ↑ Q81767688 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-45'}. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.

Class ancestry

[1] ↑ Q81767688 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). Q81767688. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81767688

MLA “Q81767688.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81767688.

BibTeX

@misc{4ortxyz_q81767688_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81767688}}, year = {2026}, url = {https://4ort.xyz/entity/q81767688}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81767688 — https://4ort.xyz/entity/q81767688 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81767688 · Last refreshed: May 7, 2026