Q81545793

star in the constellation Cetus

Thing star Q81545793

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Q81545793

Summary

Q81545793 is a star^[1].

Key Facts

Q81545793's instance of is recorded as star^[2].
Q81545793's constellation is recorded as Cetus^[3].
Q81545793's catalog code is recorded as 2MASS J00375380-2045059^[4].
Q81545793's catalog code is recorded as BD-21 79^[5].
Q81545793's catalog code is recorded as CPD-21 43^[6].
Q81545793's catalog code is recorded as PPM 243044^[7].
Q81545793's catalog code is recorded as TYC 5849-1527-1^[8].
Q81545793's catalog code is recorded as RAVE J003753.8-204506^[9].
Q81545793's catalog code is recorded as Gaia DR2 2362334409116441472^[10].
Q81545793's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.114'}^[11].
Q81545793's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.777'}^[12].
Q81545793's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.733'}^[13].
Q81545793's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.941'}^[14].
Q81545793's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.247'}^[15].
Q81545793's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.559'}^[16].
Q81545793's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.083'}^[17].
Q81545793's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.950'}^[18].
Q81545793's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.1212'}^[19].
Q81545793's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8390'}^[20].
Q81545793's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.05'}^[21].
Q81545793's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+543.7738'}^[22].
Q81545793's SIMBAD ID is recorded as BD-21 79^[23].
Q81545793's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.47420052567000'}^[24].
Q81545793's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.75165795908550'}^[25].
Q81545793's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.114, unit: 1, amount: +9.777, unit: 1, amount: +9.733, unit: 1, amount: +11.941, unit: 1, amount: +11.247, unit: 1, amount: +11.559, unit: 1, amount: +11.083, unit: 1, amount: +10.950, unit: 1, amount: +11.1212

Catalog code 2MASS J00375380-2045059, BD-21 79, CPD-21 43, PPM 243044, TYC 5849-1527-1, RAVE J003753.8-204506, Gaia DR2 2362334409116441472

Constellation Cetus

Declination unit: www.wikidata.org, amount: -20.75165795908550

Declination component of proper motion unit: www.wikidata.org, amount: -17.863

Distance from earth unit: www.wikidata.org, amount: +543.7738

Effective temperature unit: www.wikidata.org, amount: +5736

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.8390

Radial velocity unit: www.wikidata.org, amount: -4.05

Right ascension unit: www.wikidata.org, amount: +9.47420052567000

Right ascension component of proper motion unit: www.wikidata.org, amount: -1.351

Surface gravity unit: www.wikidata.org, amount: +3200

External References (2)

Gaia id 2362334409116441472

Simbad id BD-21 79

References

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

Direct Wikidata claims

[2] ↑ Q81545793 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81545793 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81545793 — catalog code (P528): 2MASS J00375380-2045059. SIMBAD. wikidata.org.
[5] ↑ Q81545793 — catalog code (P528): BD-21 79. SIMBAD. wikidata.org.
[6] ↑ Q81545793 — catalog code (P528): CPD-21 43. SIMBAD. wikidata.org.
[7] ↑ Q81545793 — catalog code (P528): PPM 243044. SIMBAD. wikidata.org.
[8] ↑ Q81545793 — catalog code (P528): TYC 5849-1527-1. SIMBAD. wikidata.org.
[9] ↑ Q81545793 — catalog code (P528): RAVE J003753.8-204506. SIMBAD. wikidata.org.
[10] ↑ Q81545793 — catalog code (P528): Gaia DR2 2362334409116441472. SIMBAD. wikidata.org.
[11] ↑ Q81545793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.114'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81545793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.777'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81545793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.733'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81545793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.941'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q81545793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.247'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q81545793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.559'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q81545793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.083'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q81545793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.950'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q81545793 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.1212'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81545793 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8390'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81545793 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.05'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81545793 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+543.7738'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81545793 — SIMBAD ID (P3083): BD-21 79. wikidata.org.
[24] ↑ Q81545793 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.47420052567000'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81545793 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-20.75165795908550'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81545793 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81545793 is an instance of star (Q523) [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). Q81545793. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81545793

MLA “Q81545793.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81545793.

BibTeX

@misc{4ortxyz_q81545793_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81545793}}, year = {2026}, url = {https://4ort.xyz/entity/q81545793}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81545793 — https://4ort.xyz/entity/q81545793 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81545793 · Last refreshed: May 7, 2026