Q81762391

low-mass star in the constellation Cetus

Thing low_mass_star Q81762391

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Q81762391

Summary

Q81762391 is a low-mass star^[1].

Key Facts

Q81762391's instance of is recorded as low-mass star^[2].
Q81762391's constellation is recorded as Cetus^[3].
Q81762391's spectral class is recorded as M4V^[4].
Q81762391's catalog code is recorded as 2MASS J02531163+0012502^[5].
Q81762391's catalog code is recorded as SDSS J025311.62+001250.5^[6].
Q81762391's catalog code is recorded as Gaia DR2 2498159275224203776^[7].
Q81762391's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.807'}^[8].
Q81762391's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.229'}^[9].
Q81762391's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.383'}^[10].
Q81762391's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.083'}^[11].
Q81762391's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.398'}^[12].
Q81762391's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.930'}^[13].
Q81762391's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.043'}^[14].
Q81762391's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.8953'}^[15].
Q81762391's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3123'}^[16].
Q81762391's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+38'}^[17].
Q81762391's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+742.2'}^[18].
Q81762391's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.29844582862900'}^[19].
Q81762391's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.21403705192830'}^[20].
Q81762391's epoch is recorded as J2000.0^[21].
Q81762391's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-15.231'}^[22].
Q81762391's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.456'}^[23].

Body

Definition and Type

Q81762391's instance of is recorded as low-mass star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.807, unit: 1, amount: +22.229, unit: 1, amount: +20.383, unit: 1, amount: +19.083, unit: 1, amount: +18.398, unit: 1, amount: +16.930, unit: 1, amount: +16.043, unit: 1, amount: +19.8953

Catalog code 2MASS J02531163+0012502, SDSS J025311.62+001250.5, Gaia DR2 2498159275224203776

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.21403705192830

Declination component of proper motion unit: www.wikidata.org, amount: -15.231

Distance from earth unit: www.wikidata.org, amount: +742.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.3123

Radial velocity unit: www.wikidata.org, amount: +38

Right ascension unit: www.wikidata.org, amount: +43.29844582862900

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.456

Spectral class M4V

External References (2)

Gaia id 2498159275224203776

Simbad id 2MASS J02531163+0012502

References

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

Direct Wikidata claims

[2] ↑ Q81762391 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81762391 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81762391 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81762391 — catalog code (P528): 2MASS J02531163+0012502. SIMBAD. wikidata.org.
[6] ↑ Q81762391 — catalog code (P528): SDSS J025311.62+001250.5. SIMBAD. wikidata.org.
[7] ↑ Q81762391 — catalog code (P528): Gaia DR2 2498159275224203776. SIMBAD. wikidata.org.
[8] ↑ Q81762391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.807'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81762391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.229'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81762391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.383'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81762391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.083'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81762391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.398'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81762391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.930'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81762391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.043'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81762391 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.8953'}. Gaia Data Release 2. wikidata.org.
[16] ↑ Q81762391 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3123'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81762391 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+38'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[18] ↑ Q81762391 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+742.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81762391 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.29844582862900'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81762391 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.21403705192830'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81762391 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81762391 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-15.231'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81762391 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.456'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81762391 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). Q81762391. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81762391

MLA “Q81762391.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81762391.

BibTeX

@misc{4ortxyz_q81762391_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81762391}}, year = {2026}, url = {https://4ort.xyz/entity/q81762391}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81762391 — https://4ort.xyz/entity/q81762391 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81762391 · Last refreshed: May 7, 2026