Q81765528

low-mass star in the constellation Cetus

Thing low_mass_star Q81765528

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Q81765528

Summary

Q81765528 is a low-mass star^[1].

Key Facts

Q81765528's instance of is recorded as low-mass star^[2].
Q81765528's constellation is recorded as Cetus^[3].
Q81765528's spectral class is recorded as M5V^[4].
Q81765528's catalog code is recorded as 2MASS J00330798-0019173^[5].
Q81765528's catalog code is recorded as SDSS J003307.98-001917.4^[6].
Q81765528's catalog code is recorded as SDSS J003307.98-001917.3^[7].
Q81765528's catalog code is recorded as Gaia DR2 2542829237204680832^[8].
Q81765528's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.419'}^[9].
Q81765528's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.801'}^[10].
Q81765528's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.489'}^[11].
Q81765528's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.242'}^[12].
Q81765528's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.874'}^[13].
Q81765528's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.096'}^[14].
Q81765528's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.041'}^[15].
Q81765528's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.995'}^[16].
Q81765528's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7505'}^[17].
Q81765528's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9852'}^[18].
Q81765528's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13'}^[19].
Q81765528's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+339.9'}^[20].
Q81765528's SIMBAD ID is recorded as 2MASS J00330798-0019173^[21].
Q81765528's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.28326224209290'}^[22].
Q81765528's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.32148530515020'}^[23].
Q81765528's epoch is recorded as J2000.0^[24].
Q81765528's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.677'}^[25].
Q81765528's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.499'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.419, unit: 1, amount: +20.801, unit: 1, amount: +19.489, unit: 1, amount: +17.242, unit: 1, amount: +15.874, unit: 1, amount: +15.096, unit: 1, amount: +15.041, unit: 1, amount: +17.995, unit: 1, amount: +18.7505

Catalog code 2MASS J00330798-0019173, SDSS J003307.98-001917.4, SDSS J003307.98-001917.3, Gaia DR2 2542829237204680832

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.32148530515020

Declination component of proper motion unit: www.wikidata.org, amount: -12.677

Distance from earth unit: www.wikidata.org, amount: +339.9

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.9852

Radial velocity unit: www.wikidata.org, amount: +13

Right ascension unit: www.wikidata.org, amount: +8.28326224209290

Right ascension component of proper motion unit: www.wikidata.org, amount: +1.499

Spectral class M5V

External References (2)

Gaia id 2542829237204680832

Simbad id 2MASS J00330798-0019173

References

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

Direct Wikidata claims

[2] ↑ Q81765528 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81765528 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81765528 — spectral class (P215): M5V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81765528 — catalog code (P528): 2MASS J00330798-0019173. SIMBAD. wikidata.org.
[6] ↑ Q81765528 — catalog code (P528): SDSS J003307.98-001917.4. SIMBAD. wikidata.org.
[7] ↑ Q81765528 — catalog code (P528): SDSS J003307.98-001917.3. SIMBAD. wikidata.org.
[8] ↑ Q81765528 — catalog code (P528): Gaia DR2 2542829237204680832. SIMBAD. wikidata.org.
[9] ↑ Q81765528 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.419'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81765528 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.801'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81765528 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.489'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81765528 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.242'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81765528 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.874'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81765528 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.096'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81765528 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.041'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81765528 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.995'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81765528 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.7505'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81765528 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9852'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81765528 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81765528 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+339.9'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81765528 — SIMBAD ID (P3083): 2MASS J00330798-0019173. wikidata.org.
[22] ↑ Q81765528 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.28326224209290'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81765528 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.32148530515020'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81765528 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81765528 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.677'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81765528 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.499'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81765528 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). Q81765528. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81765528

MLA “Q81765528.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81765528.

BibTeX

@misc{4ortxyz_q81765528_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81765528}}, year = {2026}, url = {https://4ort.xyz/entity/q81765528}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81765528 — https://4ort.xyz/entity/q81765528 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81765528 · Last refreshed: May 7, 2026