Q87540940

star in the constellation Capricornus

Thing star Q87540940

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Q87540940

Summary

Q87540940 is a star^[1].

Key Facts

Q87540940's instance of is recorded as star^[2].
Q87540940's constellation is recorded as Capricornus^[3].
Q87540940's spectral class is recorded as A9V^[4].
Q87540940's catalog code is recorded as BD-17 5943^[5].
Q87540940's catalog code is recorded as GSC 06332-00810^[6].
Q87540940's catalog code is recorded as HD 193418^[7].
Q87540940's catalog code is recorded as PPM 237274^[8].
Q87540940's catalog code is recorded as TYC 6332-810-1^[9].
Q87540940's catalog code is recorded as 2MASS J20203882-1725058^[10].
Q87540940's catalog code is recorded as RAVE J202038.8-172506^[11].
Q87540940's catalog code is recorded as Gaia DR1 6873168131506841344^[12].
Q87540940's catalog code is recorded as Gaia DR2 6873168135806195328^[13].
Q87540940's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.510'}^[14].
Q87540940's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.391'}^[15].
Q87540940's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.350'}^[16].
Q87540940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.577'}^[17].
Q87540940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.218'}^[18].
Q87540940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.446'}^[19].
Q87540940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.150'}^[20].
Q87540940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.068'}^[21].
Q87540940's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.1515'}^[22].
Q87540940's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7258'}^[23].
Q87540940's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-58.699'}^[24].
Q87540940's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-58.70'}^[25].
Q87540940's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+366.8648'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.510, unit: 1, amount: +9.391, unit: 1, amount: +9.350, unit: 1, amount: +10.577, unit: 1, amount: +10.218, unit: 1, amount: +10.446, unit: 1, amount: +10.150, unit: 1, amount: +10.068, unit: 1, amount: +10.1515

Catalog code BD-17 5943, GSC 06332-00810, HD 193418, PPM 237274, TYC 6332-810-1, 2MASS J20203882-1725058, RAVE J202038.8-172506, Gaia DR1 6873168131506841344, Gaia DR2 6873168135806195328

Constellation Capricornus

Declination unit: www.wikidata.org, amount: -17.41831347489310

Declination component of proper motion unit: www.wikidata.org, amount: -15.525

Distance from earth unit: www.wikidata.org, amount: +366.8648

Effective temperature unit: www.wikidata.org, amount: +7708

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +2.7258

Radial velocity unit: www.wikidata.org, amount: -58.699, unit: www.wikidata.org, amount: -58.70

Right ascension unit: www.wikidata.org, amount: +305.16179960333600

Right ascension component of proper motion unit: www.wikidata.org, amount: +6.518

Spectral class A9V

Surface gravity unit: www.wikidata.org, amount: +36000

External References (2)

Gaia id 6873168135806195328

Simbad id HD 193418

References

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

Direct Wikidata claims

[2] ↑ Q87540940 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87540940 — constellation (P59): Capricornus. wikidata.org.
[4] ↑ Q87540940 — spectral class (P215): A9V. Q66617557. wikidata.org.
[5] ↑ Q87540940 — catalog code (P528): BD-17 5943. SIMBAD. wikidata.org.
[6] ↑ Q87540940 — catalog code (P528): GSC 06332-00810. SIMBAD. wikidata.org.
[7] ↑ Q87540940 — catalog code (P528): HD 193418. SIMBAD. wikidata.org.
[8] ↑ Q87540940 — catalog code (P528): PPM 237274. SIMBAD. wikidata.org.
[9] ↑ Q87540940 — catalog code (P528): TYC 6332-810-1. SIMBAD. wikidata.org.
[10] ↑ Q87540940 — catalog code (P528): 2MASS J20203882-1725058. SIMBAD. wikidata.org.
[11] ↑ Q87540940 — catalog code (P528): RAVE J202038.8-172506. SIMBAD. wikidata.org.
[12] ↑ Q87540940 — catalog code (P528): Gaia DR1 6873168131506841344. SIMBAD. wikidata.org.
[13] ↑ Q87540940 — catalog code (P528): Gaia DR2 6873168135806195328. SIMBAD. wikidata.org.
[14] ↑ Q87540940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.510'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q87540940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.391'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q87540940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.350'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q87540940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.577'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87540940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.218'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87540940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.446'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[20] ↑ Q87540940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.150'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[21] ↑ Q87540940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.068'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[22] ↑ Q87540940 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.1515'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87540940 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.7258'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q87540940 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-58.699'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[25] ↑ Q87540940 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-58.70'}. The Radial Velocity Experiment (RAVE): fifth data release. wikidata.org.
[26] ↑ Q87540940 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+366.8648'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87540940 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). Q87540940. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87540940

MLA “Q87540940.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87540940.

BibTeX

@misc{4ortxyz_q87540940_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87540940}}, year = {2026}, url = {https://4ort.xyz/entity/q87540940}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87540940 — https://4ort.xyz/entity/q87540940 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87540940 · Last refreshed: May 7, 2026