Q87865193

star in the constellation Libra

Thing star Q87865193

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Q87865193

Summary

Q87865193 is a star^[1].

Key Facts

Q87865193's instance of is recorded as star^[2].
Q87865193's constellation is recorded as Libra^[3].
Q87865193's catalog code is recorded as BD-21 3944^[4].
Q87865193's catalog code is recorded as PPM 731740^[5].
Q87865193's catalog code is recorded as 2MASS J14404003-2148322^[6].
Q87865193's catalog code is recorded as TYC 6166-916-1^[7].
Q87865193's catalog code is recorded as RAVE J144040.0-214832^[8].
Q87865193's catalog code is recorded as Gaia DR1 6278972119208435712^[9].
Q87865193's catalog code is recorded as Gaia DR2 6278972123505093632^[10].
Q87865193's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.324'}^[11].
Q87865193's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.614'}^[12].
Q87865193's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.437'}^[13].
Q87865193's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.100'}^[14].
Q87865193's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.731'}^[15].
Q87865193's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.404'}^[16].
Q87865193's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.238'}^[17].
Q87865193's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.821'}^[18].
Q87865193's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2897'}^[19].
Q87865193's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6237'}^[20].
Q87865193's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+36.68'}^[21].
Q87865193's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1603.3349'}^[22].
Q87865193's SIMBAD ID is recorded as BD-21 3944^[23].
Q87865193's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+220.16684690598860'}^[24].
Q87865193's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.80898073622380'}^[25].
Q87865193's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.324, unit: 1, amount: +7.614, unit: 1, amount: +7.437, unit: 1, amount: +12.100, unit: 1, amount: +10.731, unit: 1, amount: +11.404, unit: 1, amount: +10.238, unit: 1, amount: +9.821, unit: 1, amount: +10.2897

Catalog code BD-21 3944, PPM 731740, 2MASS J14404003-2148322, TYC 6166-916-1, RAVE J144040.0-214832, Gaia DR1 6278972119208435712, Gaia DR2 6278972123505093632

Constellation Libra

Declination unit: www.wikidata.org, amount: -21.80898073622380

Declination component of proper motion unit: www.wikidata.org, amount: +0.605

Distance from earth unit: www.wikidata.org, amount: +1603.3349

Effective temperature unit: www.wikidata.org, amount: +4380

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +0.6237

Radial velocity unit: www.wikidata.org, amount: +36.68

Right ascension unit: www.wikidata.org, amount: +220.16684690598860

Right ascension component of proper motion unit: www.wikidata.org, amount: +0.783

Surface gravity unit: www.wikidata.org, amount: +14

External References (2)

Gaia id 6278972123505093632

Simbad id BD-21 3944

References

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

Direct Wikidata claims

[2] ↑ Q87865193 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87865193 — constellation (P59): Libra. wikidata.org.
[4] ↑ Q87865193 — catalog code (P528): BD-21 3944. SIMBAD. wikidata.org.
[5] ↑ Q87865193 — catalog code (P528): PPM 731740. SIMBAD. wikidata.org.
[6] ↑ Q87865193 — catalog code (P528): 2MASS J14404003-2148322. SIMBAD. wikidata.org.
[7] ↑ Q87865193 — catalog code (P528): TYC 6166-916-1. SIMBAD. wikidata.org.
[8] ↑ Q87865193 — catalog code (P528): RAVE J144040.0-214832. SIMBAD. wikidata.org.
[9] ↑ Q87865193 — catalog code (P528): Gaia DR1 6278972119208435712. SIMBAD. wikidata.org.
[10] ↑ Q87865193 — catalog code (P528): Gaia DR2 6278972123505093632. SIMBAD. wikidata.org.
[11] ↑ Q87865193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.324'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q87865193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.614'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q87865193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.437'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q87865193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.100'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[15] ↑ Q87865193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.731'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[16] ↑ Q87865193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.404'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[17] ↑ Q87865193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.238'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[18] ↑ Q87865193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.821'}. APASS Landolt-Sloan BVgri photometry of RAVE stars. I. Data, effective temperatures, and reddenings. wikidata.org.
[19] ↑ Q87865193 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2897'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q87865193 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6237'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q87865193 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+36.68'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q87865193 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1603.3349'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q87865193 — SIMBAD ID (P3083): BD-21 3944. wikidata.org.
[24] ↑ Q87865193 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+220.16684690598860'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q87865193 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-21.80898073622380'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q87865193 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87865193 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). Q87865193. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87865193

MLA “Q87865193.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87865193.

BibTeX

@misc{4ortxyz_q87865193_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87865193}}, year = {2026}, url = {https://4ort.xyz/entity/q87865193}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87865193 — https://4ort.xyz/entity/q87865193 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87865193 · Last refreshed: May 7, 2026