Q81761100

low-mass star in the constellation Cetus

Thing low_mass_star Q81761100

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Q81761100

Summary

Q81761100 is a low-mass star^[1].

Key Facts

Q81761100's instance of is recorded as low-mass star^[2].
Q81761100's constellation is recorded as Cetus^[3].
Q81761100's spectral class is recorded as M2V^[4].
Q81761100's catalog code is recorded as 2MASS J02452879+0028025^[5].
Q81761100's catalog code is recorded as SDSS J024528.79+002802.5^[6].
Q81761100's catalog code is recorded as SDSS J024528.80+002802.5^[7].
Q81761100's catalog code is recorded as SDSS J024528.80+002802.6^[8].
Q81761100's catalog code is recorded as Gaia DR2 2498650516402869760^[9].
Q81761100's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.128'}^[10].
Q81761100's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.007'}^[11].
Q81761100's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.939'}^[12].
Q81761100's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.635'}^[13].
Q81761100's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.132'}^[14].
Q81761100's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.586'}^[15].
Q81761100's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.526'}^[16].
Q81761100's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.523'}^[17].
Q81761100's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.2233'}^[18].
Q81761100's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7437'}^[19].
Q81761100's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-26'}^[20].
Q81761100's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+556.2'}^[21].
Q81761100's SIMBAD ID is recorded as 2MASS J02452879+0028025^[22].
Q81761100's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.36999320802490'}^[23].
Q81761100's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.46738044463690'}^[24].
Q81761100's epoch is recorded as J2000.0^[25].
Q81761100's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-19.521'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.128, unit: 1, amount: +20.007, unit: 1, amount: +16.939, unit: 1, amount: +15.635, unit: 1, amount: +15.132, unit: 1, amount: +14.586, unit: 1, amount: +18.526, unit: 1, amount: +17.523, unit: 1, amount: +18.2233

Catalog code 2MASS J02452879+0028025, SDSS J024528.79+002802.5, SDSS J024528.80+002802.5, SDSS J024528.80+002802.6, Gaia DR2 2498650516402869760

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.46738044463690

Declination component of proper motion unit: www.wikidata.org, amount: -19.521

Distance from earth unit: www.wikidata.org, amount: +556.2

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.7437

Radial velocity unit: www.wikidata.org, amount: -26

Right ascension unit: www.wikidata.org, amount: +41.36999320802490

Right ascension component of proper motion unit: www.wikidata.org, amount: +9.955

Spectral class M2V

External References (2)

Gaia id 2498650516402869760

Simbad id 2MASS J02452879+0028025

References

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

Direct Wikidata claims

[2] ↑ Q81761100 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81761100 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81761100 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81761100 — catalog code (P528): 2MASS J02452879+0028025. SIMBAD. wikidata.org.
[6] ↑ Q81761100 — catalog code (P528): SDSS J024528.79+002802.5. SIMBAD. wikidata.org.
[7] ↑ Q81761100 — catalog code (P528): SDSS J024528.80+002802.5. SIMBAD. wikidata.org.
[8] ↑ Q81761100 — catalog code (P528): SDSS J024528.80+002802.6. SIMBAD. wikidata.org.
[9] ↑ Q81761100 — catalog code (P528): Gaia DR2 2498650516402869760. SIMBAD. wikidata.org.
[10] ↑ Q81761100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.128'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81761100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.007'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81761100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.939'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81761100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.635'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81761100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.132'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81761100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.586'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81761100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.526'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81761100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.523'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81761100 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.2233'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81761100 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.7437'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81761100 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-26'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81761100 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+556.2'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q81761100 — SIMBAD ID (P3083): 2MASS J02452879+0028025. wikidata.org.
[23] ↑ Q81761100 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.36999320802490'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81761100 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.46738044463690'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81761100 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81761100 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-19.521'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81761100 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). Q81761100. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81761100

MLA “Q81761100.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81761100.

BibTeX

@misc{4ortxyz_q81761100_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81761100}}, year = {2026}, url = {https://4ort.xyz/entity/q81761100}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81761100 — https://4ort.xyz/entity/q81761100 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81761100 · Last refreshed: May 7, 2026