Q81761015

low-mass star in the constellation Cetus

Thing low_mass_star Q81761015

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Q81761015

Summary

Q81761015 is a low-mass star^[1].

Key Facts

Q81761015's instance of is recorded as low-mass star^[2].
Q81761015's constellation is recorded as Cetus^[3].
Q81761015's spectral class is recorded as M2V^[4].
Q81761015's catalog code is recorded as 2MASS J02531801+0036197^[5].
Q81761015's catalog code is recorded as SDSS J025318.03+003620.2^[6].
Q81761015's catalog code is recorded as Gaia DR2 2498316367946976256^[7].
Q81761015's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.519'}^[8].
Q81761015's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.783'}^[9].
Q81761015's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.430'}^[10].
Q81761015's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.546'}^[11].
Q81761015's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.981'}^[12].
Q81761015's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.718'}^[13].
Q81761015's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.933'}^[14].
Q81761015's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.74'}^[15].
Q81761015's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.2032'}^[16].
Q81761015's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2880'}^[17].
Q81761015's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+94'}^[18].
Q81761015's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1064.9'}^[19].
Q81761015's SIMBAD ID is recorded as 2MASS J02531801+0036197^[20].
Q81761015's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.32512365161880'}^[21].
Q81761015's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.60563343635710'}^[22].
Q81761015's epoch is recorded as J2000.0^[23].
Q81761015's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.452'}^[24].
Q81761015's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+18.388'}^[25].
Q81761015's Gaia ID is recorded as 2498316367946976256^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.519, unit: 1, amount: +20.783, unit: 1, amount: +19.430, unit: 1, amount: +18.546, unit: 1, amount: +17.981, unit: 1, amount: +16.718, unit: 1, amount: +15.933, unit: 1, amount: +15.74, unit: 1, amount: +19.2032

Catalog code 2MASS J02531801+0036197, SDSS J025318.03+003620.2, Gaia DR2 2498316367946976256

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.60563343635710

Declination component of proper motion unit: www.wikidata.org, amount: -8.452

Distance from earth unit: www.wikidata.org, amount: +1064.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2880

Radial velocity unit: www.wikidata.org, amount: +94

Right ascension unit: www.wikidata.org, amount: +43.32512365161880

Right ascension component of proper motion unit: www.wikidata.org, amount: +18.388

Spectral class M2V

External References (2)

Gaia id 2498316367946976256

Simbad id 2MASS J02531801+0036197

References

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

Direct Wikidata claims

[2] ↑ Q81761015 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81761015 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81761015 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81761015 — catalog code (P528): 2MASS J02531801+0036197. SIMBAD. wikidata.org.
[6] ↑ Q81761015 — catalog code (P528): SDSS J025318.03+003620.2. SIMBAD. wikidata.org.
[7] ↑ Q81761015 — catalog code (P528): Gaia DR2 2498316367946976256. SIMBAD. wikidata.org.
[8] ↑ Q81761015 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.519'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81761015 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.783'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81761015 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.430'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81761015 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.546'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81761015 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.981'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81761015 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.718'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81761015 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.933'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81761015 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.74'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81761015 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.2032'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81761015 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2880'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81761015 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+94'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81761015 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1064.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81761015 — SIMBAD ID (P3083): 2MASS J02531801+0036197. wikidata.org.
[21] ↑ Q81761015 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.32512365161880'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81761015 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.60563343635710'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81761015 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81761015 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.452'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81761015 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+18.388'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81761015 — Gaia ID (P13228): 2498316367946976256. wikidata.org.

Class ancestry

[1] ↑ Q81761015 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). Q81761015. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81761015

MLA “Q81761015.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81761015.

BibTeX

@misc{4ortxyz_q81761015_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81761015}}, year = {2026}, url = {https://4ort.xyz/entity/q81761015}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81761015 — https://4ort.xyz/entity/q81761015 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81761015 · Last refreshed: May 7, 2026