Q84540278

star in the constellation Cetus

Thing star Q84540278

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Q84540278

Summary

Q84540278 is a star^[1].

Key Facts

Q84540278's instance of is recorded as star^[2].
Q84540278's constellation is recorded as Cetus^[3].
Q84540278's catalog code is recorded as 2MASS J02081961-0457009^[4].
Q84540278's catalog code is recorded as GSC 04692-00912^[5].
Q84540278's catalog code is recorded as TYC 4692-912-1^[6].
Q84540278's catalog code is recorded as RAVE J020819.6-045701^[7].
Q84540278's catalog code is recorded as USNO-B1.0 0850-00020386^[8].
Q84540278's catalog code is recorded as DENIS J020819.6-045700^[9].
Q84540278's catalog code is recorded as Gaia DR2 2491372818873864960^[10].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.228'}^[11].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.680'}^[12].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.542'}^[13].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.935'}^[14].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.29'}^[15].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.956'}^[16].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.940'}^[17].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.425'}^[18].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.647'}^[19].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.361'}^[20].
Q84540278's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.6780'}^[21].
Q84540278's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9533'}^[22].
Q84540278's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.18'}^[23].
Q84540278's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1048.9877'}^[24].
Q84540278's SIMBAD ID is recorded as TYC 4692-912-1^[25].
Q84540278's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.08173633055910'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.228, unit: 1, amount: +8.680, unit: 1, amount: +8.542, unit: 1, amount: +9.935, unit: 1, amount: +10.29, unit: 1, amount: +11.956, unit: 1, amount: +10.940, unit: 1, amount: +11.425, unit: 1, amount: +10.647, unit: 1, amount: +10.361, unit: 1, amount: +10.6780

Catalog code 2MASS J02081961-0457009, GSC 04692-00912, TYC 4692-912-1, RAVE J020819.6-045701, USNO-B1.0 0850-00020386, DENIS J020819.6-045700, Gaia DR2 2491372818873864960

Constellation Cetus

Declination unit: www.wikidata.org, amount: -4.95030396618280

Declination component of proper motion unit: www.wikidata.org, amount: -6.653

Distance from earth unit: www.wikidata.org, amount: +1048.9877

Effective temperature unit: www.wikidata.org, amount: +4801

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.9533

Radial velocity unit: www.wikidata.org, amount: +6.18

Right ascension unit: www.wikidata.org, amount: +32.08173633055910

Right ascension component of proper motion unit: www.wikidata.org, amount: +5.652

Surface gravity unit: www.wikidata.org, amount: +140

External References (2)

Gaia id 2491372818873864960

Simbad id TYC 4692-912-1

References

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

Direct Wikidata claims

[2] ↑ Q84540278 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q84540278 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q84540278 — catalog code (P528): 2MASS J02081961-0457009. SIMBAD. wikidata.org.
[5] ↑ Q84540278 — catalog code (P528): GSC 04692-00912. SIMBAD. wikidata.org.
[6] ↑ Q84540278 — catalog code (P528): TYC 4692-912-1. SIMBAD. wikidata.org.
[7] ↑ Q84540278 — catalog code (P528): RAVE J020819.6-045701. SIMBAD. wikidata.org.
[8] ↑ Q84540278 — catalog code (P528): USNO-B1.0 0850-00020386. SIMBAD. wikidata.org.
[9] ↑ Q84540278 — catalog code (P528): DENIS J020819.6-045700. SIMBAD. wikidata.org.
[10] ↑ Q84540278 — catalog code (P528): Gaia DR2 2491372818873864960. SIMBAD. wikidata.org.
[11] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.228'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.680'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.542'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.935'}. The DENIS database, 3rd Release. wikidata.org.
[15] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.29'}. The USNO-B Catalog. wikidata.org.
[16] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.956'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.940'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.425'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.647'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.361'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q84540278 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.6780'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q84540278 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9533'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q84540278 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6.18'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q84540278 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1048.9877'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q84540278 — SIMBAD ID (P3083): TYC 4692-912-1. wikidata.org.
[26] ↑ Q84540278 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+32.08173633055910'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q84540278 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). Q84540278. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84540278

MLA “Q84540278.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84540278.

BibTeX

@misc{4ortxyz_q84540278_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84540278}}, year = {2026}, url = {https://4ort.xyz/entity/q84540278}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84540278 — https://4ort.xyz/entity/q84540278 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q84540278 · Last refreshed: May 7, 2026