Q81758098

low-mass star in the constellation Cetus

Thing low_mass_star Q81758098

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Q81758098

Summary

Q81758098 is a low-mass star^[1].

Key Facts

Q81758098's instance of is recorded as low-mass star^[2].
Q81758098's constellation is recorded as Cetus^[3].
Q81758098's spectral class is recorded as M3V^[4].
Q81758098's catalog code is recorded as 2MASS J00492023-0028121^[5].
Q81758098's catalog code is recorded as SDSS J004920.25-002812.1^[6].
Q81758098's catalog code is recorded as SDSS J004920.25-002812.2^[7].
Q81758098's catalog code is recorded as Gaia DR2 2536752614395204096^[8].
Q81758098's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.651'}^[9].
Q81758098's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.620'}^[10].
Q81758098's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.397'}^[11].
Q81758098's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.018'}^[12].
Q81758098's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.149'}^[13].
Q81758098's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.924'}^[14].
Q81758098's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.563'}^[15].
Q81758098's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.7514'}^[16].
Q81758098's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4378'}^[17].
Q81758098's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+50'}^[18].
Q81758098's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+495.9'}^[19].
Q81758098's SIMBAD ID is recorded as 2MASS J00492023-0028121^[20].
Q81758098's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.33436507828460'}^[21].
Q81758098's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.47004454083160'}^[22].
Q81758098's epoch is recorded as J2000.0^[23].
Q81758098's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.256'}^[24].
Q81758098's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.561'}^[25].
Q81758098's Gaia ID is recorded as 2536752614395204096^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +22.651, unit: 1, amount: +21.620, unit: 1, amount: +20.397, unit: 1, amount: +19.018, unit: 1, amount: +18.149, unit: 1, amount: +15.924, unit: 1, amount: +16.563, unit: 1, amount: +19.7514

Catalog code 2MASS J00492023-0028121, SDSS J004920.25-002812.1, SDSS J004920.25-002812.2, Gaia DR2 2536752614395204096

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.47004454083160

Declination component of proper motion unit: www.wikidata.org, amount: -14.256

Distance from earth unit: www.wikidata.org, amount: +495.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.4378

Radial velocity unit: www.wikidata.org, amount: +50

Right ascension unit: www.wikidata.org, amount: +12.33436507828460

Right ascension component of proper motion unit: www.wikidata.org, amount: +13.561

Spectral class M3V

External References (2)

Gaia id 2536752614395204096

Simbad id 2MASS J00492023-0028121

References

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

Direct Wikidata claims

[2] ↑ Q81758098 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81758098 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81758098 — spectral class (P215): M3V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81758098 — catalog code (P528): 2MASS J00492023-0028121. SIMBAD. wikidata.org.
[6] ↑ Q81758098 — catalog code (P528): SDSS J004920.25-002812.1. SIMBAD. wikidata.org.
[7] ↑ Q81758098 — catalog code (P528): SDSS J004920.25-002812.2. SIMBAD. wikidata.org.
[8] ↑ Q81758098 — catalog code (P528): Gaia DR2 2536752614395204096. SIMBAD. wikidata.org.
[9] ↑ Q81758098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.651'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81758098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.620'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81758098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.397'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81758098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.018'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81758098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.149'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81758098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.924'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81758098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.563'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81758098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.7514'}. Gaia Data Release 2. wikidata.org.
[17] ↑ Q81758098 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4378'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81758098 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+50'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[19] ↑ Q81758098 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+495.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81758098 — SIMBAD ID (P3083): 2MASS J00492023-0028121. wikidata.org.
[21] ↑ Q81758098 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.33436507828460'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81758098 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.47004454083160'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81758098 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81758098 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.256'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81758098 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+13.561'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81758098 — Gaia ID (P13228): 2536752614395204096. wikidata.org.

Class ancestry

[1] ↑ Q81758098 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). Q81758098. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81758098

MLA “Q81758098.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81758098.

BibTeX

@misc{4ortxyz_q81758098_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81758098}}, year = {2026}, url = {https://4ort.xyz/entity/q81758098}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81758098 — https://4ort.xyz/entity/q81758098 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81758098 · Last refreshed: May 7, 2026