Q84542521

star in the constellation Cetus

Thing star Q84542521

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Q84542521

Summary

Q84542521 is a star^[1].

Key Facts

Q84542521's instance of is recorded as star^[2].
Q84542521's constellation is recorded as Cetus^[3].
Q84542521's catalog code is recorded as 2MASS J02002745-0459080^[4].
Q84542521's catalog code is recorded as BD-05 366^[5].
Q84542521's catalog code is recorded as GSC 04692-00884^[6].
Q84542521's catalog code is recorded as PPM 184125^[7].
Q84542521's catalog code is recorded as TYC 4692-884-1^[8].
Q84542521's catalog code is recorded as RAVE J020027.5-045908^[9].
Q84542521's catalog code is recorded as USNO-B1.0 0850-00019296^[10].
Q84542521's catalog code is recorded as DENIS J020027.4-045907^[11].
Q84542521's catalog code is recorded as Gaia DR1 2491782417019530240^[12].
Q84542521's catalog code is recorded as Gaia DR2 2491782421314919040^[13].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.437'}^[14].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.190'}^[15].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.125'}^[16].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.803'}^[17].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.94'}^[18].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.836'}^[19].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.348'}^[20].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.567'}^[21].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.256'}^[22].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.206'}^[23].
Q84542521's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2441'}^[24].
Q84542521's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.9486'}^[25].
Q84542521's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18.031'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.437, unit: 1, amount: +9.190, unit: 1, amount: +9.125, unit: 1, amount: +9.803, unit: 1, amount: +9.94, unit: 1, amount: +10.836, unit: 1, amount: +10.348, unit: 1, amount: +10.567, unit: 1, amount: +10.256, unit: 1, amount: +10.206, unit: 1, amount: +10.2441

Catalog code 2MASS J02002745-0459080, BD-05 366, GSC 04692-00884, PPM 184125, TYC 4692-884-1, RAVE J020027.5-045908, USNO-B1.0 0850-00019296, DENIS J020027.4-045907, Gaia DR1 2491782417019530240, Gaia DR2 2491782421314919040

Constellation Cetus

Declination unit: www.wikidata.org, amount: -4.98556606636620

Declination component of proper motion unit: www.wikidata.org, amount: -27.850

Distance from earth unit: www.wikidata.org, amount: +168.1068

Effective temperature unit: www.wikidata.org, amount: +6141

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +5.9486

Radial velocity unit: www.wikidata.org, amount: -18.031, unit: www.wikidata.org, amount: -18.03

Right ascension unit: www.wikidata.org, amount: +30.11436667371600

Right ascension component of proper motion unit: www.wikidata.org, amount: +26.427

Surface gravity unit: www.wikidata.org, amount: +11000

External References (2)

Gaia id 2491782421314919040

Simbad id BD-05 366

References

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

Direct Wikidata claims

[2] ↑ Q84542521 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q84542521 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q84542521 — catalog code (P528): 2MASS J02002745-0459080. SIMBAD. wikidata.org.
[5] ↑ Q84542521 — catalog code (P528): BD-05 366. SIMBAD. wikidata.org.
[6] ↑ Q84542521 — catalog code (P528): GSC 04692-00884. SIMBAD. wikidata.org.
[7] ↑ Q84542521 — catalog code (P528): PPM 184125. SIMBAD. wikidata.org.
[8] ↑ Q84542521 — catalog code (P528): TYC 4692-884-1. SIMBAD. wikidata.org.
[9] ↑ Q84542521 — catalog code (P528): RAVE J020027.5-045908. SIMBAD. wikidata.org.
[10] ↑ Q84542521 — catalog code (P528): USNO-B1.0 0850-00019296. SIMBAD. wikidata.org.
[11] ↑ Q84542521 — catalog code (P528): DENIS J020027.4-045907. SIMBAD. wikidata.org.
[12] ↑ Q84542521 — catalog code (P528): Gaia DR1 2491782417019530240. SIMBAD. wikidata.org.
[13] ↑ Q84542521 — catalog code (P528): Gaia DR2 2491782421314919040. SIMBAD. wikidata.org.
[14] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.437'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.190'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.125'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.803'}. The DENIS database, 3rd Release. wikidata.org.
[18] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.94'}. The USNO-B Catalog. wikidata.org.
[19] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.836'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.348'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.567'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.256'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[23] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.206'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[24] ↑ Q84542521 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2441'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q84542521 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.9486'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q84542521 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-18.031'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.

Class ancestry

[1] ↑ Q84542521 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). Q84542521. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84542521

MLA “Q84542521.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84542521.

BibTeX

@misc{4ortxyz_q84542521_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84542521}}, year = {2026}, url = {https://4ort.xyz/entity/q84542521}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84542521 — https://4ort.xyz/entity/q84542521 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84542521 · Last refreshed: May 7, 2026