Q81757981

low-mass star in the constellation Cetus

Thing low_mass_star Q81757981

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Q81757981

Summary

Q81757981 is a low-mass star^[1].

Key Facts

Q81757981's instance of is recorded as low-mass star^[2].
Q81757981's constellation is recorded as Cetus^[3].
Q81757981's spectral class is recorded as M3V^[4].
Q81757981's catalog code is recorded as 2MASS J02451742+0112145^[5].
Q81757981's catalog code is recorded as SDSS J024517.40+011214.5^[6].
Q81757981's catalog code is recorded as SDSS J024517.41+011214.5^[7].
Q81757981's catalog code is recorded as Gaia DR2 2499299159543261696^[8].
Q81757981's apparent magnitude is recorded as {'unit': '1', 'amount': '+25.018'}^[9].
Q81757981's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.055'}^[10].
Q81757981's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.395'}^[11].
Q81757981's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.282'}^[12].
Q81757981's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.659'}^[13].
Q81757981's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.758'}^[14].
Q81757981's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.369'}^[15].
Q81757981's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0093'}^[16].
Q81757981's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7065'}^[17].
Q81757981's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+72'}^[18].
Q81757981's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+654.9'}^[19].
Q81757981's SIMBAD ID is recorded as 2MASS J02451742+0112145^[20].
Q81757981's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.32251979483260'}^[21].
Q81757981's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.20402029951320'}^[22].
Q81757981's epoch is recorded as J2000.0^[23].
Q81757981's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+17.957'}^[24].
Q81757981's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.686'}^[25].
Q81757981's Gaia ID is recorded as 2499299159543261696^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +25.018, unit: 1, amount: +21.055, unit: 1, amount: +19.395, unit: 1, amount: +18.282, unit: 1, amount: +17.659, unit: 1, amount: +15.758, unit: 1, amount: +16.369, unit: 1, amount: +19.0093

Catalog code 2MASS J02451742+0112145, SDSS J024517.40+011214.5, SDSS J024517.41+011214.5, Gaia DR2 2499299159543261696

Constellation Cetus

Declination unit: www.wikidata.org, amount: +1.20402029951320

Declination component of proper motion unit: www.wikidata.org, amount: +17.957

Distance from earth unit: www.wikidata.org, amount: +654.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.7065

Radial velocity unit: www.wikidata.org, amount: +72

Right ascension unit: www.wikidata.org, amount: +41.32251979483260

Right ascension component of proper motion unit: www.wikidata.org, amount: +7.686

Spectral class M3V

External References (2)

Gaia id 2499299159543261696

Simbad id 2MASS J02451742+0112145

References

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

Direct Wikidata claims

[2] ↑ Q81757981 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81757981 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81757981 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81757981 — catalog code (P528): 2MASS J02451742+0112145. SIMBAD. wikidata.org.
[6] ↑ Q81757981 — catalog code (P528): SDSS J024517.40+011214.5. SIMBAD. wikidata.org.
[7] ↑ Q81757981 — catalog code (P528): SDSS J024517.41+011214.5. SIMBAD. wikidata.org.
[8] ↑ Q81757981 — catalog code (P528): Gaia DR2 2499299159543261696. SIMBAD. wikidata.org.
[9] ↑ Q81757981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+25.018'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81757981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.055'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81757981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.395'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81757981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.282'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81757981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.659'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81757981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.758'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81757981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.369'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81757981 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.0093'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81757981 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7065'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81757981 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+72'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81757981 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+654.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81757981 — SIMBAD ID (P3083): 2MASS J02451742+0112145. wikidata.org.
[21] ↑ Q81757981 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.32251979483260'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81757981 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.20402029951320'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81757981 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81757981 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+17.957'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81757981 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+7.686'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81757981 — Gaia ID (P13228): 2499299159543261696. wikidata.org.

Class ancestry

[1] ↑ Q81757981 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). Q81757981. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81757981

MLA “Q81757981.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81757981.

BibTeX

@misc{4ortxyz_q81757981_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81757981}}, year = {2026}, url = {https://4ort.xyz/entity/q81757981}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81757981 — https://4ort.xyz/entity/q81757981 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81757981 · Last refreshed: May 7, 2026