Q81554442

low-mass star in the constellation Aquarius

Thing low_mass_star Q81554442

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Q81554442

Summary

Q81554442 is a low-mass star^[1].

Key Facts

Q81554442's instance of is recorded as low-mass star^[2].
Q81554442's constellation is recorded as Aquarius^[3].
Q81554442's spectral class is recorded as M2.5V^[4].
Q81554442's catalog code is recorded as Karmn J22089-177^[5].
Q81554442's catalog code is recorded as [BHR2005] 89^[6].
Q81554442's catalog code is recorded as [BHR2005] 22-35^[7].
Q81554442's catalog code is recorded as LP 819-37^[8].
Q81554442's catalog code is recorded as NLTT 53039^[9].
Q81554442's catalog code is recorded as 2MASS J22085417-1747521^[10].
Q81554442's catalog code is recorded as WISEA J220854.36-174750.1^[11].
Q81554442's catalog code is recorded as Gaia DR2 6825664388759355392^[12].
Q81554442's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.46'}^[13].
Q81554442's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.8'}^[14].
Q81554442's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.3'}^[15].
Q81554442's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.968'}^[16].
Q81554442's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.393'}^[17].
Q81554442's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.144'}^[18].
Q81554442's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.6843'}^[19].
Q81554442's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+19.2291'}^[20].
Q81554442's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-39'}^[21].
Q81554442's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+52.0045'}^[22].
Q81554442's SIMBAD ID is recorded as LP 819-37^[23].
Q81554442's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+332.22585081547780'}^[24].
Q81554442's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.79775499001520'}^[25].
Q81554442's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +15.46, unit: 1, amount: +14.8, unit: 1, amount: +13.3, unit: 1, amount: +11.968, unit: 1, amount: +11.393, unit: 1, amount: +11.144, unit: 1, amount: +14.6843

Catalog code Karmn J22089-177, [BHR2005] 89, [BHR2005] 22-35, LP 819-37, NLTT 53039, 2MASS J22085417-1747521, WISEA J220854.36-174750.1, Gaia DR2 6825664388759355392

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -17.79775499001520

Declination component of proper motion unit: www.wikidata.org, amount: +162.395

Distance from earth unit: www.wikidata.org, amount: +52.0045

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +19.2291

Radial velocity unit: www.wikidata.org, amount: -39

Right ascension unit: www.wikidata.org, amount: +332.22585081547780

Right ascension component of proper motion unit: www.wikidata.org, amount: +224.806

Spectral class M2.5V

External References (2)

Gaia id 6825664388759355392

Simbad id LP 819-37

References

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

Direct Wikidata claims

[2] ↑ Q81554442 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81554442 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q81554442 — spectral class (P215): M2.5V. CARMENES input catalogue of M dwarfs. I. Low-resolution spectroscopy with CAFOS. wikidata.org.
[5] ↑ Q81554442 — catalog code (P528): Karmn J22089-177. SIMBAD. wikidata.org.
[6] ↑ Q81554442 — catalog code (P528): [BHR2005] 89. SIMBAD. wikidata.org.
[7] ↑ Q81554442 — catalog code (P528): [BHR2005] 22-35. SIMBAD. wikidata.org.
[8] ↑ Q81554442 — catalog code (P528): LP 819-37. SIMBAD. wikidata.org.
[9] ↑ Q81554442 — catalog code (P528): NLTT 53039. SIMBAD. wikidata.org.
[10] ↑ Q81554442 — catalog code (P528): 2MASS J22085417-1747521. SIMBAD. wikidata.org.
[11] ↑ Q81554442 — catalog code (P528): WISEA J220854.36-174750.1. SIMBAD. wikidata.org.
[12] ↑ Q81554442 — catalog code (P528): Gaia DR2 6825664388759355392. SIMBAD. wikidata.org.
[13] ↑ Q81554442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.46'}. SIMBAD. wikidata.org.
[14] ↑ Q81554442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.8'}. Spectroscopic Survey of M Dwarfs within 100 Parsecs of the Sun. wikidata.org.
[15] ↑ Q81554442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.3'}. Spectroscopic Survey of M Dwarfs within 100 Parsecs of the Sun. wikidata.org.
[16] ↑ Q81554442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.968'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81554442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.393'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81554442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.144'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q81554442 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.6843'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81554442 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+19.2291'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81554442 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-39'}. Spectroscopic Survey of M Dwarfs within 100 Parsecs of the Sun. wikidata.org.
[22] ↑ Q81554442 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+52.0045'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81554442 — SIMBAD ID (P3083): LP 819-37. wikidata.org.
[24] ↑ Q81554442 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+332.22585081547780'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81554442 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-17.79775499001520'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81554442 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81554442 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

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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). Q81554442. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81554442

MLA “Q81554442.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81554442.

BibTeX

@misc{4ortxyz_q81554442_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81554442}}, year = {2026}, url = {https://4ort.xyz/entity/q81554442}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81554442 — https://4ort.xyz/entity/q81554442 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81554442 · Last refreshed: May 7, 2026