Q81768216

low-mass star in the constellation Cetus

Thing low_mass_star Q81768216

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Q81768216

Summary

Q81768216 is a low-mass star^[1].

Key Facts

Q81768216's instance of is recorded as low-mass star^[2].
Q81768216's constellation is recorded as Cetus^[3].
Q81768216's spectral class is recorded as M2V^[4].
Q81768216's catalog code is recorded as 2MASS J02450808-0001343^[5].
Q81768216's catalog code is recorded as SDSS J024508.09-000134.3^[6].
Q81768216's catalog code is recorded as Gaia DR2 2498593822834185088^[7].
Q81768216's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.663'}^[8].
Q81768216's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.416'}^[9].
Q81768216's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.830'}^[10].
Q81768216's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.089'}^[11].
Q81768216's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.822'}^[12].
Q81768216's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.104'}^[13].
Q81768216's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.714'}^[14].
Q81768216's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.881'}^[15].
Q81768216's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4396'}^[16].
Q81768216's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2287'}^[17].
Q81768216's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+39'}^[18].
Q81768216's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+496.2'}^[19].
Q81768216's SIMBAD ID is recorded as 2MASS J02450808-0001343^[20].
Q81768216's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.28371086682530'}^[21].
Q81768216's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.02619650269090'}^[22].
Q81768216's epoch is recorded as J2000.0^[23].
Q81768216's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.950'}^[24].
Q81768216's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+10.817'}^[25].
Q81768216's Gaia ID is recorded as 2498593822834185088^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.663, unit: 1, amount: +20.416, unit: 1, amount: +18.830, unit: 1, amount: +17.089, unit: 1, amount: +15.822, unit: 1, amount: +15.104, unit: 1, amount: +17.714, unit: 1, amount: +14.881, unit: 1, amount: +18.4396

Catalog code 2MASS J02450808-0001343, SDSS J024508.09-000134.3, Gaia DR2 2498593822834185088

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.02619650269090

Declination component of proper motion unit: www.wikidata.org, amount: +13.950

Distance from earth unit: www.wikidata.org, amount: +496.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.2287

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

Right ascension unit: www.wikidata.org, amount: +41.28371086682530

Right ascension component of proper motion unit: www.wikidata.org, amount: +10.817

Spectral class M2V

External References (2)

Gaia id 2498593822834185088

Simbad id 2MASS J02450808-0001343

References

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

Direct Wikidata claims

[2] ↑ Q81768216 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81768216 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81768216 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81768216 — catalog code (P528): 2MASS J02450808-0001343. SIMBAD. wikidata.org.
[6] ↑ Q81768216 — catalog code (P528): SDSS J024508.09-000134.3. SIMBAD. wikidata.org.
[7] ↑ Q81768216 — catalog code (P528): Gaia DR2 2498593822834185088. SIMBAD. wikidata.org.
[8] ↑ Q81768216 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.663'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[9] ↑ Q81768216 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.416'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81768216 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.830'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81768216 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.089'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81768216 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.822'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81768216 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.104'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81768216 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.714'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81768216 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.881'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81768216 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4396'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81768216 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2287'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81768216 — 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.
[19] ↑ Q81768216 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+496.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81768216 — SIMBAD ID (P3083): 2MASS J02450808-0001343. wikidata.org.
[21] ↑ Q81768216 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.28371086682530'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81768216 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.02619650269090'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81768216 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81768216 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.950'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81768216 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+10.817'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81768216 — Gaia ID (P13228): 2498593822834185088. wikidata.org.

Class ancestry

[1] ↑ Q81768216 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). Q81768216. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81768216

MLA “Q81768216.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81768216.

BibTeX

@misc{4ortxyz_q81768216_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81768216}}, year = {2026}, url = {https://4ort.xyz/entity/q81768216}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81768216 — https://4ort.xyz/entity/q81768216 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81768216 · Last refreshed: May 7, 2026