Q81759162

low-mass star in the constellation Cetus

Thing low_mass_star Q81759162

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Q81759162

Summary

Q81759162 is a low-mass star^[1].

Key Facts

Q81759162's instance of is recorded as low-mass star^[2].
Q81759162's constellation is recorded as Cetus^[3].
Q81759162's spectral class is recorded as M4V^[4].
Q81759162's catalog code is recorded as 2MASS J00494263+0018192^[5].
Q81759162's catalog code is recorded as SDSS J004942.63+001819.1^[6].
Q81759162's catalog code is recorded as SDSS J004942.63+001819.2^[7].
Q81759162's catalog code is recorded as Gaia DR2 2537097551807931136^[8].
Q81759162's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.481'}^[9].
Q81759162's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.321'}^[10].
Q81759162's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.889'}^[11].
Q81759162's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.987'}^[12].
Q81759162's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.595'}^[13].
Q81759162's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.069'}^[14].
Q81759162's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.724'}^[15].
Q81759162's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.643'}^[16].
Q81759162's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4104'}^[17].
Q81759162's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1912'}^[18].
Q81759162's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+19'}^[19].
Q81759162's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+393.4'}^[20].
Q81759162's SIMBAD ID is recorded as 2MASS J00494263+0018192^[21].
Q81759162's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.42763233429110'}^[22].
Q81759162's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.30531824300010'}^[23].
Q81759162's epoch is recorded as J2000.0^[24].
Q81759162's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.611'}^[25].
Q81759162's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.769'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.481, unit: 1, amount: +20.321, unit: 1, amount: +18.889, unit: 1, amount: +16.987, unit: 1, amount: +15.595, unit: 1, amount: +15.069, unit: 1, amount: +14.724, unit: 1, amount: +17.643, unit: 1, amount: +18.4104

Catalog code 2MASS J00494263+0018192, SDSS J004942.63+001819.1, SDSS J004942.63+001819.2, Gaia DR2 2537097551807931136

Constellation Cetus

Declination unit: www.wikidata.org, amount: +0.30531824300010

Declination component of proper motion unit: www.wikidata.org, amount: +4.611

Distance from earth unit: www.wikidata.org, amount: +393.4

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.1912

Radial velocity unit: www.wikidata.org, amount: +19

Right ascension unit: www.wikidata.org, amount: +12.42763233429110

Right ascension component of proper motion unit: www.wikidata.org, amount: +9.769

Spectral class M4V

External References (2)

Gaia id 2537097551807931136

Simbad id 2MASS J00494263+0018192

References

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

Direct Wikidata claims

[2] ↑ Q81759162 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81759162 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81759162 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81759162 — catalog code (P528): 2MASS J00494263+0018192. SIMBAD. wikidata.org.
[6] ↑ Q81759162 — catalog code (P528): SDSS J004942.63+001819.1. SIMBAD. wikidata.org.
[7] ↑ Q81759162 — catalog code (P528): SDSS J004942.63+001819.2. SIMBAD. wikidata.org.
[8] ↑ Q81759162 — catalog code (P528): Gaia DR2 2537097551807931136. SIMBAD. wikidata.org.
[9] ↑ Q81759162 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.481'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81759162 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.321'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81759162 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.889'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81759162 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.987'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81759162 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.595'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81759162 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.069'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81759162 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.724'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81759162 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.643'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81759162 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4104'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81759162 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1912'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81759162 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+19'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81759162 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+393.4'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81759162 — SIMBAD ID (P3083): 2MASS J00494263+0018192. wikidata.org.
[22] ↑ Q81759162 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.42763233429110'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81759162 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.30531824300010'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81759162 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81759162 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+4.611'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81759162 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+9.769'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81759162 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). Q81759162. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81759162

MLA “Q81759162.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81759162.

BibTeX

@misc{4ortxyz_q81759162_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81759162}}, year = {2026}, url = {https://4ort.xyz/entity/q81759162}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81759162 — https://4ort.xyz/entity/q81759162 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81759162 · Last refreshed: May 7, 2026