Q81768969

low-mass star in the constellation Cetus

Thing low_mass_star Q81768969

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Q81768969

Summary

Q81768969 is a low-mass star^[1].

Key Facts

Q81768969's instance of is recorded as low-mass star^[2].
Q81768969's constellation is recorded as Cetus^[3].
Q81768969's spectral class is recorded as M4V^[4].
Q81768969's catalog code is recorded as 2MASS J00551367-0006221^[5].
Q81768969's catalog code is recorded as SDSS J005513.67-000622.2^[6].
Q81768969's catalog code is recorded as SDSS J005513.67-000622.1^[7].
Q81768969's catalog code is recorded as SDSS J005513.68-000622.2^[8].
Q81768969's catalog code is recorded as Gaia DR2 2536832466426329600^[9].
Q81768969's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.822'}^[10].
Q81768969's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.612'}^[11].
Q81768969's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.045'}^[12].
Q81768969's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.808'}^[13].
Q81768969's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.447'}^[14].
Q81768969's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.904'}^[15].
Q81768969's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.657'}^[16].
Q81768969's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.592'}^[17].
Q81768969's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3881'}^[18].
Q81768969's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.0848'}^[19].
Q81768969's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27'}^[20].
Q81768969's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+244.8100'}^[21].
Q81768969's SIMBAD ID is recorded as 2MASS J00551367-0006221^[22].
Q81768969's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.80696939378440'}^[23].
Q81768969's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.10615291522730'}^[24].
Q81768969's epoch is recorded as J2000.0^[25].
Q81768969's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.268'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.822, unit: 1, amount: +20.612, unit: 1, amount: +19.045, unit: 1, amount: +16.808, unit: 1, amount: +15.447, unit: 1, amount: +14.904, unit: 1, amount: +14.657, unit: 1, amount: +17.592, unit: 1, amount: +18.3881

Catalog code 2MASS J00551367-0006221, SDSS J005513.67-000622.2, SDSS J005513.67-000622.1, SDSS J005513.68-000622.2, Gaia DR2 2536832466426329600

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.10615291522730

Declination component of proper motion unit: www.wikidata.org, amount: -5.268

Distance from earth unit: www.wikidata.org, amount: +244.8100

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.0848

Radial velocity unit: www.wikidata.org, amount: +27

Right ascension unit: www.wikidata.org, amount: +13.80696939378440

Right ascension component of proper motion unit: www.wikidata.org, amount: +22.584

Spectral class M4V

External References (2)

Gaia id 2536832466426329600

Simbad id 2MASS J00551367-0006221

References

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

Direct Wikidata claims

[2] ↑ Q81768969 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81768969 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81768969 — spectral class (P215): M4V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81768969 — catalog code (P528): 2MASS J00551367-0006221. SIMBAD. wikidata.org.
[6] ↑ Q81768969 — catalog code (P528): SDSS J005513.67-000622.2. SIMBAD. wikidata.org.
[7] ↑ Q81768969 — catalog code (P528): SDSS J005513.67-000622.1. SIMBAD. wikidata.org.
[8] ↑ Q81768969 — catalog code (P528): SDSS J005513.68-000622.2. SIMBAD. wikidata.org.
[9] ↑ Q81768969 — catalog code (P528): Gaia DR2 2536832466426329600. SIMBAD. wikidata.org.
[10] ↑ Q81768969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.822'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81768969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.612'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81768969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.045'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q81768969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.808'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q81768969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.447'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81768969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.904'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81768969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.657'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81768969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.592'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81768969 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.3881'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81768969 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.0848'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81768969 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+27'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81768969 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+244.8100'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81768969 — SIMBAD ID (P3083): 2MASS J00551367-0006221. wikidata.org.
[23] ↑ Q81768969 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.80696939378440'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81768969 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.10615291522730'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81768969 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81768969 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.268'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81768969 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). Q81768969. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81768969

MLA “Q81768969.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81768969.

BibTeX

@misc{4ortxyz_q81768969_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81768969}}, year = {2026}, url = {https://4ort.xyz/entity/q81768969}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81768969 — https://4ort.xyz/entity/q81768969 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81768969 · Last refreshed: May 7, 2026