Q80509345

star in the constellation Corona Australis

Thing star Q80509345

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Q80509345

Summary

Q80509345 is a star^[1].

Key Facts

Q80509345's instance of is recorded as star^[2].
Q80509345's constellation is recorded as Corona Australis^[3].
Q80509345's catalog code is recorded as RAVE J184042.9-403044^[4].
Q80509345's catalog code is recorded as 2MASS J18404285-4030440^[5].
Q80509345's catalog code is recorded as USNO-B1.0 0494-00718082^[6].
Q80509345's catalog code is recorded as DENIS J184042.8-403044^[7].
Q80509345's catalog code is recorded as Gaia DR2 6728731027042574080^[8].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.447'}^[9].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.89'}^[10].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.529'}^[11].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.041'}^[12].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.955'}^[13].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.347'}^[14].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.316'}^[15].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.801'}^[16].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.013'}^[17].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.744'}^[18].
Q80509345's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.0734'}^[19].
Q80509345's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2385'}^[20].
Q80509345's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+29.41'}^[21].
Q80509345's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+807.4283'}^[22].
Q80509345's SIMBAD ID is recorded as UCAC4 248-172228^[23].
Q80509345's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+280.17854613494250'}^[24].
Q80509345's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-40.51227412954010'}^[25].
Q80509345's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +11.447, unit: 1, amount: +11.89, unit: 1, amount: +10.529, unit: 1, amount: +10.041, unit: 1, amount: +9.955, unit: 1, amount: +13.347, unit: 1, amount: +12.316, unit: 1, amount: +12.801, unit: 1, amount: +12.013, unit: 1, amount: +11.744, unit: 1, amount: +12.0734

Catalog code RAVE J184042.9-403044, 2MASS J18404285-4030440, USNO-B1.0 0494-00718082, DENIS J184042.8-403044, Gaia DR2 6728731027042574080

Constellation Corona Australis

Declination unit: www.wikidata.org, amount: -40.51227412954010

Declination component of proper motion unit: www.wikidata.org, amount: -11.329

Distance from earth unit: www.wikidata.org, amount: +807.4283

Effective temperature unit: www.wikidata.org, amount: +4986

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.2385

Radial velocity unit: www.wikidata.org, amount: +29.41

Right ascension unit: www.wikidata.org, amount: +280.17854613494250

Right ascension component of proper motion unit: www.wikidata.org, amount: -7.295

Surface gravity unit: www.wikidata.org, amount: +1860

External References (2)

Gaia id 6728731027042574080

Simbad id UCAC4 248-172228

References

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

Direct Wikidata claims

[2] ↑ Q80509345 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q80509345 — constellation (P59): Corona Australis. wikidata.org.
[4] ↑ Q80509345 — catalog code (P528): RAVE J184042.9-403044. SIMBAD. wikidata.org.
[5] ↑ Q80509345 — catalog code (P528): 2MASS J18404285-4030440. SIMBAD. wikidata.org.
[6] ↑ Q80509345 — catalog code (P528): USNO-B1.0 0494-00718082. SIMBAD. wikidata.org.
[7] ↑ Q80509345 — catalog code (P528): DENIS J184042.8-403044. SIMBAD. wikidata.org.
[8] ↑ Q80509345 — catalog code (P528): Gaia DR2 6728731027042574080. SIMBAD. wikidata.org.
[9] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.447'}. The DENIS database, 3rd Release. wikidata.org.
[10] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.89'}. The USNO-B Catalog. wikidata.org.
[11] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.529'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.041'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.955'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.347'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.316'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.801'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.013'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.744'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q80509345 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.0734'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q80509345 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2385'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q80509345 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+29.41'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q80509345 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+807.4283'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q80509345 — SIMBAD ID (P3083): UCAC4 248-172228. wikidata.org.
[24] ↑ Q80509345 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+280.17854613494250'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q80509345 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-40.51227412954010'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q80509345 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q80509345 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). Q80509345. Retrieved May 7, 2026, from https://4ort.xyz/entity/q80509345

MLA “Q80509345.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q80509345.

BibTeX

@misc{4ortxyz_q80509345_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q80509345}}, year = {2026}, url = {https://4ort.xyz/entity/q80509345}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q80509345 — https://4ort.xyz/entity/q80509345 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q80509345 · Last refreshed: May 7, 2026