Q81559288

high proper-motion star in the constellation Cetus

Thing high_proper_motion_star Q81559288

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Q81559288

Summary

Q81559288 is a high proper-motion star^[1].

Key Facts

Q81559288's instance of is recorded as high proper-motion star^[2].
Q81559288's constellation is recorded as Cetus^[3].
Q81559288's catalog code is recorded as 2MASS J00235733-2043581^[4].
Q81559288's catalog code is recorded as BD-21 46^[5].
Q81559288's catalog code is recorded as CPD-21 23^[6].
Q81559288's catalog code is recorded as GSC 05846-00228^[7].
Q81559288's catalog code is recorded as PPM 242798^[8].
Q81559288's catalog code is recorded as TYC 5846-228-1^[9].
Q81559288's catalog code is recorded as RAVE J002357.3-204358^[10].
Q81559288's catalog code is recorded as Gaia DR1 2361800832443223040^[11].
Q81559288's catalog code is recorded as Gaia DR2 2361800836738991488^[12].
Q81559288's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.509'}^[13].
Q81559288's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.223'}^[14].
Q81559288's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.172'}^[15].
Q81559288's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.079'}^[16].
Q81559288's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.545'}^[17].
Q81559288's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.763'}^[18].
Q81559288's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.424'}^[19].
Q81559288's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.292'}^[20].
Q81559288's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.4198'}^[21].
Q81559288's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5555'}^[22].
Q81559288's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-1.99'}^[23].
Q81559288's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+281.2544'}^[24].
Q81559288's SIMBAD ID is recorded as BD-21 46^[25].
Q81559288's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.98886830726190'}^[26].

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Quick Facts

Instance of high proper-motion star

Properties

Apparent magnitude unit: 1, amount: +9.509, unit: 1, amount: +9.223, unit: 1, amount: +9.172, unit: 1, amount: +11.079, unit: 1, amount: +10.545, unit: 1, amount: +10.763, unit: 1, amount: +10.424, unit: 1, amount: +10.292, unit: 1, amount: +10.4198

Catalog code 2MASS J00235733-2043581, BD-21 46, CPD-21 23, GSC 05846-00228, PPM 242798, TYC 5846-228-1, RAVE J002357.3-204358, Gaia DR1 2361800832443223040, Gaia DR2 2361800836738991488

Constellation Cetus

Declination unit: www.wikidata.org, amount: -20.73283763376610

Declination component of proper motion unit: www.wikidata.org, amount: +19.809

Distance from earth unit: www.wikidata.org, amount: +281.2544

Effective temperature unit: www.wikidata.org, amount: +6431

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +3.5555

Radial velocity unit: www.wikidata.org, amount: -1.99

Right ascension unit: www.wikidata.org, amount: +5.98886830726190

Right ascension component of proper motion unit: www.wikidata.org, amount: +60.322

Surface gravity unit: www.wikidata.org, amount: +15000

External References (2)

Gaia id 2361800836738991488

Simbad id BD-21 46

References

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

Direct Wikidata claims

[2] ↑ Q81559288 — instance of (P31): high proper-motion star. SIMBAD. wikidata.org.
[3] ↑ Q81559288 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81559288 — catalog code (P528): 2MASS J00235733-2043581. SIMBAD. wikidata.org.
[5] ↑ Q81559288 — catalog code (P528): BD-21 46. SIMBAD. wikidata.org.
[6] ↑ Q81559288 — catalog code (P528): CPD-21 23. SIMBAD. wikidata.org.
[7] ↑ Q81559288 — catalog code (P528): GSC 05846-00228. SIMBAD. wikidata.org.
[8] ↑ Q81559288 — catalog code (P528): PPM 242798. SIMBAD. wikidata.org.
[9] ↑ Q81559288 — catalog code (P528): TYC 5846-228-1. SIMBAD. wikidata.org.
[10] ↑ Q81559288 — catalog code (P528): RAVE J002357.3-204358. SIMBAD. wikidata.org.
[11] ↑ Q81559288 — catalog code (P528): Gaia DR1 2361800832443223040. SIMBAD. wikidata.org.
[12] ↑ Q81559288 — catalog code (P528): Gaia DR2 2361800836738991488. SIMBAD. wikidata.org.
[13] ↑ Q81559288 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.509'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81559288 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.223'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81559288 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.172'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q81559288 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.079'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81559288 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.545'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81559288 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.763'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81559288 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.424'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q81559288 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.292'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q81559288 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.4198'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81559288 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5555'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81559288 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-1.99'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81559288 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+281.2544'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81559288 — SIMBAD ID (P3083): BD-21 46. wikidata.org.
[26] ↑ Q81559288 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.98886830726190'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81559288 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). Q81559288. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81559288

MLA “Q81559288.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81559288.

BibTeX

@misc{4ortxyz_q81559288_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81559288}}, year = {2026}, url = {https://4ort.xyz/entity/q81559288}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81559288 — https://4ort.xyz/entity/q81559288 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81559288 · Last refreshed: May 7, 2026