Q81756642

low-mass star in the constellation Cetus

Thing low_mass_star Q81756642

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Q81756642

Summary

Q81756642 is a low-mass star^[1].

Key Facts

Q81756642's instance of is recorded as low-mass star^[2].
Q81756642's constellation is recorded as Cetus^[3].
Q81756642's spectral class is recorded as M1V^[4].
Q81756642's catalog code is recorded as 2MASS J00503889-0029504^[5].
Q81756642's catalog code is recorded as SDSS J005038.89-002950.6^[6].
Q81756642's catalog code is recorded as SDSS J005038.90-002950.7^[7].
Q81756642's catalog code is recorded as Gaia DR2 2536759799875136256^[8].
Q81756642's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.829'}^[9].
Q81756642's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.001'}^[10].
Q81756642's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.287'}^[11].
Q81756642's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.083'}^[12].
Q81756642's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.125'}^[13].
Q81756642's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.658'}^[14].
Q81756642's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.740'}^[15].
Q81756642's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.209'}^[16].
Q81756642's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.4054'}^[17].
Q81756642's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8545'}^[18].
Q81756642's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+22'}^[19].
Q81756642's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+350.3240'}^[20].
Q81756642's SIMBAD ID is recorded as 2MASS J00503889-0029504^[21].
Q81756642's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.66205187237870'}^[22].
Q81756642's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.49738301951130'}^[23].
Q81756642's epoch is recorded as J2000.0^[24].
Q81756642's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.683'}^[25].
Q81756642's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+19.159'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +20.829, unit: 1, amount: +14.001, unit: 1, amount: +13.287, unit: 1, amount: +13.083, unit: 1, amount: +18.125, unit: 1, amount: +16.658, unit: 1, amount: +15.740, unit: 1, amount: +15.209, unit: 1, amount: +16.4054

Catalog code 2MASS J00503889-0029504, SDSS J005038.89-002950.6, SDSS J005038.90-002950.7, Gaia DR2 2536759799875136256

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.49738301951130

Declination component of proper motion unit: www.wikidata.org, amount: -14.683

Distance from earth unit: www.wikidata.org, amount: +350.3240

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.8545

Radial velocity unit: www.wikidata.org, amount: +22

Right ascension unit: www.wikidata.org, amount: +12.66205187237870

Right ascension component of proper motion unit: www.wikidata.org, amount: +19.159

Spectral class M1V

External References (2)

Gaia id 2536759799875136256

Simbad id 2MASS J00503889-0029504

References

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

Direct Wikidata claims

[2] ↑ Q81756642 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81756642 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81756642 — spectral class (P215): M1V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81756642 — catalog code (P528): 2MASS J00503889-0029504. SIMBAD. wikidata.org.
[6] ↑ Q81756642 — catalog code (P528): SDSS J005038.89-002950.6. SIMBAD. wikidata.org.
[7] ↑ Q81756642 — catalog code (P528): SDSS J005038.90-002950.7. SIMBAD. wikidata.org.
[8] ↑ Q81756642 — catalog code (P528): Gaia DR2 2536759799875136256. SIMBAD. wikidata.org.
[9] ↑ Q81756642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.829'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81756642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.001'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81756642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.287'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81756642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.083'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81756642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.125'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81756642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.658'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81756642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.740'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81756642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.209'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81756642 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.4054'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81756642 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.8545'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81756642 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+22'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81756642 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+350.3240'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81756642 — SIMBAD ID (P3083): 2MASS J00503889-0029504. wikidata.org.
[22] ↑ Q81756642 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.66205187237870'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81756642 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.49738301951130'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81756642 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81756642 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-14.683'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81756642 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+19.159'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81756642 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). Q81756642. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81756642

MLA “Q81756642.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81756642.

BibTeX

@misc{4ortxyz_q81756642_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81756642}}, year = {2026}, url = {https://4ort.xyz/entity/q81756642}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81756642 — https://4ort.xyz/entity/q81756642 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81756642 · Last refreshed: May 7, 2026