Q81555230

high proper-motion star in the constellation Cetus

Thing high_proper_motion_star Q81555230

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Q81555230

Summary

Q81555230 is a high proper-motion star^[1].

Key Facts

Q81555230's instance of is recorded as high proper-motion star^[2].
Q81555230's constellation is recorded as Cetus^[3].
Q81555230's catalog code is recorded as 2MASS J02184059-1944185^[4].
Q81555230's catalog code is recorded as BD-20 436^[5].
Q81555230's catalog code is recorded as CPD-20 259^[6].
Q81555230's catalog code is recorded as GSC 05861-00375^[7].
Q81555230's catalog code is recorded as PPM 211347^[8].
Q81555230's catalog code is recorded as TYC 5861-375-1^[9].
Q81555230's catalog code is recorded as RAVE J021840.6-194419^[10].
Q81555230's catalog code is recorded as Gaia DR1 5131023293377161728^[11].
Q81555230's catalog code is recorded as Gaia DR2 5131023297673644416^[12].
Q81555230's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.19'}^[13].
Q81555230's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.051'}^[14].
Q81555230's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.777'}^[15].
Q81555230's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.633'}^[16].
Q81555230's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.904'}^[17].
Q81555230's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.668'}^[18].
Q81555230's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.048'}^[19].
Q81555230's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.929'}^[20].
Q81555230's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.0956'}^[21].
Q81555230's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.5439'}^[22].
Q81555230's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30.10'}^[23].
Q81555230's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+180.3784'}^[24].
Q81555230's SIMBAD ID is recorded as BD-20 436^[25].
Q81555230's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.66914554632520'}^[26].

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Quick Facts

Instance of high proper-motion star

Properties

Apparent magnitude unit: 1, amount: +10.19, unit: 1, amount: +9.051, unit: 1, amount: +8.777, unit: 1, amount: +8.633, unit: 1, amount: +10.904, unit: 1, amount: +10.668, unit: 1, amount: +10.048, unit: 1, amount: +9.929, unit: 1, amount: +10.0956

Catalog code 2MASS J02184059-1944185, BD-20 436, CPD-20 259, GSC 05861-00375, PPM 211347, TYC 5861-375-1, RAVE J021840.6-194419, Gaia DR1 5131023293377161728, Gaia DR2 5131023297673644416

Constellation Cetus

Declination unit: www.wikidata.org, amount: -19.73847592316360

Declination component of proper motion unit: www.wikidata.org, amount: +20.813

Distance from earth unit: www.wikidata.org, amount: +180.3784

Effective temperature unit: www.wikidata.org, amount: +5266

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.5439

Radial velocity unit: www.wikidata.org, amount: +30.10

Right ascension unit: www.wikidata.org, amount: +34.66914554632520

Right ascension component of proper motion unit: www.wikidata.org, amount: +94.094

Surface gravity unit: www.wikidata.org, amount: +3400

External References (2)

Gaia id 5131023297673644416

Simbad id BD-20 436

References

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

Direct Wikidata claims

[2] ↑ Q81555230 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q81555230 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81555230 — catalog code (P528): 2MASS J02184059-1944185. SIMBAD. wikidata.org.
[5] ↑ Q81555230 — catalog code (P528): BD-20 436. SIMBAD. wikidata.org.
[6] ↑ Q81555230 — catalog code (P528): CPD-20 259. SIMBAD. wikidata.org.
[7] ↑ Q81555230 — catalog code (P528): GSC 05861-00375. SIMBAD. wikidata.org.
[8] ↑ Q81555230 — catalog code (P528): PPM 211347. SIMBAD. wikidata.org.
[9] ↑ Q81555230 — catalog code (P528): TYC 5861-375-1. SIMBAD. wikidata.org.
[10] ↑ Q81555230 — catalog code (P528): RAVE J021840.6-194419. SIMBAD. wikidata.org.
[11] ↑ Q81555230 — catalog code (P528): Gaia DR1 5131023293377161728. SIMBAD. wikidata.org.
[12] ↑ Q81555230 — catalog code (P528): Gaia DR2 5131023297673644416. SIMBAD. wikidata.org.
[13] ↑ Q81555230 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.19'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[14] ↑ Q81555230 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.051'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81555230 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.777'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81555230 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.633'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q81555230 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.904'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81555230 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.668'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81555230 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.048'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81555230 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.929'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81555230 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.0956'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81555230 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.5439'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81555230 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+30.10'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81555230 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+180.3784'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81555230 — SIMBAD ID (P3083): BD-20 436. wikidata.org.
[26] ↑ Q81555230 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+34.66914554632520'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81555230 is an instance of high proper-motion star (Q2247863) [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). Q81555230. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81555230

MLA “Q81555230.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81555230.

BibTeX

@misc{4ortxyz_q81555230_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81555230}}, year = {2026}, url = {https://4ort.xyz/entity/q81555230}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81555230 — https://4ort.xyz/entity/q81555230 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81555230 · Last refreshed: May 7, 2026