Q81758412

low-mass star in the constellation Cetus

Thing low_mass_star Q81758412

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Q81758412

Summary

Q81758412 is a low-mass star^[1].

Key Facts

Q81758412's instance of is recorded as low-mass star^[2].
Q81758412's constellation is recorded as Cetus^[3].
Q81758412's spectral class is recorded as M3V^[4].
Q81758412's catalog code is recorded as 2MASS J02494878+0101381^[5].
Q81758412's catalog code is recorded as SDSS J024948.77+010138.2^[6].
Q81758412's catalog code is recorded as SDSS J024948.78+010138.3^[7].
Q81758412's catalog code is recorded as Gaia DR2 2499150794193093760^[8].
Q81758412's apparent magnitude is recorded as {'unit': '1', 'amount': '+24.065'}^[9].
Q81758412's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.734'}^[10].
Q81758412's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.325'}^[11].
Q81758412's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.508'}^[12].
Q81758412's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.169'}^[13].
Q81758412's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.431'}^[14].
Q81758412's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.282'}^[15].
Q81758412's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.111'}^[16].
Q81758412's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8956'}^[17].
Q81758412's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6101'}^[18].
Q81758412's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32'}^[19].
Q81758412's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+568.3'}^[20].
Q81758412's SIMBAD ID is recorded as 2MASS J02494878+0101381^[21].
Q81758412's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.45322332939110'}^[22].
Q81758412's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.02730701376450'}^[23].
Q81758412's epoch is recorded as J2000.0^[24].
Q81758412's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.306'}^[25].
Q81758412's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.821'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +24.065, unit: 1, amount: +20.734, unit: 1, amount: +19.325, unit: 1, amount: +17.508, unit: 1, amount: +16.169, unit: 1, amount: +15.431, unit: 1, amount: +15.282, unit: 1, amount: +18.111, unit: 1, amount: +18.8956

Catalog code 2MASS J02494878+0101381, SDSS J024948.77+010138.2, SDSS J024948.78+010138.3, Gaia DR2 2499150794193093760

Constellation Cetus

Declination unit: www.wikidata.org, amount: +1.02730701376450

Declination component of proper motion unit: www.wikidata.org, amount: -3.306

Distance from earth unit: www.wikidata.org, amount: +568.3

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.6101

Radial velocity unit: www.wikidata.org, amount: +32

Right ascension unit: www.wikidata.org, amount: +42.45322332939110

Right ascension component of proper motion unit: www.wikidata.org, amount: +7.821

Spectral class M3V

External References (2)

Gaia id 2499150794193093760

Simbad id 2MASS J02494878+0101381

References

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

Direct Wikidata claims

[2] ↑ Q81758412 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81758412 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81758412 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81758412 — catalog code (P528): 2MASS J02494878+0101381. SIMBAD. wikidata.org.
[6] ↑ Q81758412 — catalog code (P528): SDSS J024948.77+010138.2. SIMBAD. wikidata.org.
[7] ↑ Q81758412 — catalog code (P528): SDSS J024948.78+010138.3. SIMBAD. wikidata.org.
[8] ↑ Q81758412 — catalog code (P528): Gaia DR2 2499150794193093760. SIMBAD. wikidata.org.
[9] ↑ Q81758412 — apparent magnitude (P1215): {'unit': '1', 'amount': '+24.065'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81758412 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.734'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81758412 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.325'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81758412 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.508'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81758412 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.169'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81758412 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.431'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81758412 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.282'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81758412 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.111'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81758412 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.8956'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81758412 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.6101'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81758412 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+32'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81758412 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+568.3'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81758412 — SIMBAD ID (P3083): 2MASS J02494878+0101381. wikidata.org.
[22] ↑ Q81758412 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.45322332939110'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81758412 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.02730701376450'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81758412 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81758412 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.306'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81758412 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.821'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81758412 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81758412. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81758412

MLA “Q81758412.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81758412.

BibTeX

@misc{4ortxyz_q81758412_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81758412}}, year = {2026}, url = {https://4ort.xyz/entity/q81758412}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81758412 — https://4ort.xyz/entity/q81758412 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81758412 · Last refreshed: May 7, 2026