Q81553938

high proper-motion star in the constellation Aquarius

Thing high_proper_motion_star Q81553938

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Q81553938

Summary

Q81553938 is a high proper-motion star^[1].

Key Facts

Q81553938's instance of is recorded as high proper-motion star^[2].
Q81553938's constellation is recorded as Aquarius^[3].
Q81553938's spectral class is recorded as K1/2(III)^[4].
Q81553938's catalog code is recorded as BD-21 6388^[5].
Q81553938's catalog code is recorded as CPD-21 8240^[6].
Q81553938's catalog code is recorded as GSC 06401-00636^[7].
Q81553938's catalog code is recorded as HD 219352^[8].
Q81553938's catalog code is recorded as PPM 274752^[9].
Q81553938's catalog code is recorded as TYC 6401-636-1^[10].
Q81553938's catalog code is recorded as 2MASS J23152060-2036220^[11].
Q81553938's catalog code is recorded as Gaia DR1 2386769676358235520^[12].
Q81553938's catalog code is recorded as Gaia DR2 2386769676358235520^[13].
Q81553938's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.88'}^[14].
Q81553938's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.220'}^[15].
Q81553938's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.751'}^[16].
Q81553938's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.650'}^[17].
Q81553938's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.82'}^[18].
Q81553938's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.6444'}^[19].
Q81553938's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+15.7678'}^[20].
Q81553938's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.36'}^[21].
Q81553938's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+63.4204'}^[22].
Q81553938's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+348.83588885228730'}^[23].
Q81553938's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.60605542362520'}^[24].
Q81553938's epoch is recorded as J2000.0^[25].
Q81553938's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+11.669'}^[26].

Body

Definition and Type

Q81553938's instance of is recorded as high proper-motion star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of high proper-motion star

Properties

Apparent magnitude unit: 1, amount: +9.88, unit: 1, amount: +8.220, unit: 1, amount: +7.751, unit: 1, amount: +7.650, unit: 1, amount: +10.82, unit: 1, amount: +9.6444

Catalog code BD-21 6388, CPD-21 8240, GSC 06401-00636, HD 219352, PPM 274752, TYC 6401-636-1, 2MASS J23152060-2036220, Gaia DR1 2386769676358235520, Gaia DR2 2386769676358235520

Constellation Aquarius

Declination unit: www.wikidata.org, amount: -20.60605542362520

Declination component of proper motion unit: www.wikidata.org, amount: +11.669

Distance from earth unit: www.wikidata.org, amount: +63.4204

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +15.7678

Radial velocity unit: www.wikidata.org, amount: +1.36

Right ascension unit: www.wikidata.org, amount: +348.83588885228730

Right ascension component of proper motion unit: www.wikidata.org, amount: +146.704

Spectral class K1/2(III)

External References (2)

Gaia id 2386769676358235520

Simbad id HD 219352

References

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

Direct Wikidata claims

[2] ↑ Q81553938 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q81553938 — constellation (P59): Aquarius. wikidata.org.
[4] ↑ Q81553938 — spectral class (P215): K1/2(III). Q66617557. wikidata.org.
[5] ↑ Q81553938 — catalog code (P528): BD-21 6388. SIMBAD. wikidata.org.
[6] ↑ Q81553938 — catalog code (P528): CPD-21 8240. SIMBAD. wikidata.org.
[7] ↑ Q81553938 — catalog code (P528): GSC 06401-00636. SIMBAD. wikidata.org.
[8] ↑ Q81553938 — catalog code (P528): HD 219352. SIMBAD. wikidata.org.
[9] ↑ Q81553938 — catalog code (P528): PPM 274752. SIMBAD. wikidata.org.
[10] ↑ Q81553938 — catalog code (P528): TYC 6401-636-1. SIMBAD. wikidata.org.
[11] ↑ Q81553938 — catalog code (P528): 2MASS J23152060-2036220. SIMBAD. wikidata.org.
[12] ↑ Q81553938 — catalog code (P528): Gaia DR1 2386769676358235520. SIMBAD. wikidata.org.
[13] ↑ Q81553938 — catalog code (P528): Gaia DR2 2386769676358235520. SIMBAD. wikidata.org.
[14] ↑ Q81553938 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.88'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[15] ↑ Q81553938 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.220'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81553938 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.751'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81553938 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.650'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q81553938 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.82'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q81553938 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.6444'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81553938 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+15.7678'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81553938 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+1.36'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81553938 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+63.4204'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81553938 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+348.83588885228730'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81553938 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.60605542362520'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81553938 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81553938 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+11.669'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81553938 is an instance of high proper-motion star (Q2247863) [P31, primary]. Wikidata. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). Q81553938. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81553938

MLA “Q81553938.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81553938.

BibTeX

@misc{4ortxyz_q81553938_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81553938}}, year = {2026}, url = {https://4ort.xyz/entity/q81553938}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81553938 — https://4ort.xyz/entity/q81553938 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81553938 · Last refreshed: May 7, 2026