Q81918559

low-mass star in the constellation Lynx

Thing low_mass_star Q81918559

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Q81918559

Summary

Q81918559 is a low-mass star^[1].

Key Facts

Q81918559's instance of is recorded as low-mass star^[2].
Q81918559's constellation is recorded as Lynx^[3].
Q81918559's spectral class is recorded as M2^[4].
Q81918559's catalog code is recorded as LSPM J0855+4422^[5].
Q81918559's catalog code is recorded as USNO-B1.0 1343-00204213^[6].
Q81918559's catalog code is recorded as LP 164-69^[7].
Q81918559's catalog code is recorded as NLTT 20518^[8].
Q81918559's catalog code is recorded as 2MASS J08553793+4422307^[9].
Q81918559's catalog code is recorded as SDSS J085537.97+442230.0^[10].
Q81918559's catalog code is recorded as SDSS J085537.98+442230.0^[11].
Q81918559's catalog code is recorded as Gaia DR2 1009995885037105152^[12].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.21'}^[13].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.039'}^[14].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.5'}^[15].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.6'}^[16].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.961'}^[17].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.361'}^[18].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.612'}^[19].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.808'}^[20].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.363'}^[21].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.598'}^[22].
Q81918559's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4993'}^[23].
Q81918559's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.3168'}^[24].
Q81918559's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-57.4'}^[25].
Q81918559's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+231.6531'}^[26].

Body

Definition and Type

Q81918559's instance of is recorded as low-mass star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +19.21, unit: 1, amount: +16.039, unit: 1, amount: +21.5, unit: 1, amount: +18.6, unit: 1, amount: +22.961, unit: 1, amount: +20.361, unit: 1, amount: +18.612, unit: 1, amount: +17.808, unit: 1, amount: +17.363, unit: 1, amount: +15.598, unit: 1, amount: +18.4993

Catalog code LSPM J0855+4422, USNO-B1.0 1343-00204213, LP 164-69, NLTT 20518, 2MASS J08553793+4422307, SDSS J085537.97+442230.0, SDSS J085537.98+442230.0, Gaia DR2 1009995885037105152

Constellation Lynx

Declination unit: www.wikidata.org, amount: +44.37513724554730

Declination component of proper motion unit: www.wikidata.org, amount: -222.199

Distance from earth unit: www.wikidata.org, amount: +231.6531

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.3168

Radial velocity unit: www.wikidata.org, amount: -57.4

Right ascension unit: www.wikidata.org, amount: +133.90822696104310

Right ascension component of proper motion unit: www.wikidata.org, amount: +6.039

Spectral class M2

External References (2)

Gaia id 1009995885037105152

Simbad id LP 164-69

References

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

Direct Wikidata claims

[2] ↑ Q81918559 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81918559 — constellation (P59): Lynx. wikidata.org.
[4] ↑ Q81918559 — spectral class (P215): M2. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
[5] ↑ Q81918559 — catalog code (P528): LSPM J0855+4422. SIMBAD. wikidata.org.
[6] ↑ Q81918559 — catalog code (P528): USNO-B1.0 1343-00204213. SIMBAD. wikidata.org.
[7] ↑ Q81918559 — catalog code (P528): LP 164-69. SIMBAD. wikidata.org.
[8] ↑ Q81918559 — catalog code (P528): NLTT 20518. SIMBAD. wikidata.org.
[9] ↑ Q81918559 — catalog code (P528): 2MASS J08553793+4422307. SIMBAD. wikidata.org.
[10] ↑ Q81918559 — catalog code (P528): SDSS J085537.97+442230.0. SIMBAD. wikidata.org.
[11] ↑ Q81918559 — catalog code (P528): SDSS J085537.98+442230.0. SIMBAD. wikidata.org.
[12] ↑ Q81918559 — catalog code (P528): Gaia DR2 1009995885037105152. SIMBAD. wikidata.org.
[13] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.21'}. SIMBAD. wikidata.org.
[14] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.039'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.5'}. The USNO-B Catalog. wikidata.org.
[16] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.6'}. The USNO-B Catalog. wikidata.org.
[17] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.961'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[18] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.361'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[19] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.612'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[20] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.808'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[21] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.363'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[22] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.598'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q81918559 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.4993'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81918559 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.3168'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81918559 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-57.4'}. Constraining the age-activity relation for cool stars: the Sloan Digital Sky Survey Data Release 5 low-mass star spectroscopic sample. wikidata.org.
[26] ↑ Q81918559 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+231.6531'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81918559 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). Q81918559. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81918559

MLA “Q81918559.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81918559.

BibTeX

@misc{4ortxyz_q81918559_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81918559}}, year = {2026}, url = {https://4ort.xyz/entity/q81918559}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81918559 — https://4ort.xyz/entity/q81918559 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81918559 · Last refreshed: May 7, 2026