Q93781538

star in the constellation Hercules

Thing star Q93781538

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Q93781538

Summary

Q93781538 is a star^[1].

Key Facts

Q93781538's instance of is recorded as star^[2].
Q93781538's constellation is recorded as Hercules^[3].
Q93781538's catalog code is recorded as SDSS J164120.87+363452.4^[4].
Q93781538's catalog code is recorded as [SLB2011b] 250.33700+36.58123^[5].
Q93781538's catalog code is recorded as SDSS J164120.88+363452.4^[6].
Q93781538's catalog code is recorded as Gaia DR2 1328106383023508992^[7].
Q93781538's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.312'}^[8].
Q93781538's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.347'}^[9].
Q93781538's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.128'}^[10].
Q93781538's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.017'}^[11].
Q93781538's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.040'}^[12].
Q93781538's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1742'}^[13].
Q93781538's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2216'}^[14].
Q93781538's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-238.1'}^[15].
Q93781538's metallicity is recorded as {'unit': '1', 'amount': '-1.77'}^[16].
Q93781538's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+250.33699964971040'}^[17].
Q93781538's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+36.58122462450020'}^[18].
Q93781538's epoch is recorded as J2000.0^[19].
Q93781538's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6245'}^[20].
Q93781538's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+6900'}^[21].
Q93781538's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.640'}^[22].
Q93781538's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.417'}^[23].

Body

Definition and Type

Q93781538's instance of is recorded as star^[2].

⭐ Popularity Graph

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +19.312, unit: 1, amount: +18.347, unit: 1, amount: +18.128, unit: 1, amount: +18.017, unit: 1, amount: +18.040, unit: 1, amount: +18.1742

Catalog code SDSS J164120.87+363452.4, [SLB2011b] 250.33700+36.58123, SDSS J164120.88+363452.4, Gaia DR2 1328106383023508992

Constellation Hercules

Declination unit: www.wikidata.org, amount: +36.58122462450020

Declination component of proper motion unit: www.wikidata.org, amount: -2.640

Effective temperature unit: www.wikidata.org, amount: +6245

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -1.77

Parallax unit: www.wikidata.org, amount: +0.2216

Radial velocity unit: www.wikidata.org, amount: -238.1

Right ascension unit: www.wikidata.org, amount: +250.33699964971040

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.417

Surface gravity unit: www.wikidata.org, amount: +6900

External References (2)

Gaia id 1328106383023508992

Simbad id SDSS J164120.87+363452.4

References

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

Direct Wikidata claims

[2] ↑ Q93781538 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q93781538 — constellation (P59): Hercules. wikidata.org.
[4] ↑ Q93781538 — catalog code (P528): SDSS J164120.87+363452.4. SIMBAD. wikidata.org.
[5] ↑ Q93781538 — catalog code (P528): [SLB2011b] 250.33700+36.58123. SIMBAD. wikidata.org.
[6] ↑ Q93781538 — catalog code (P528): SDSS J164120.88+363452.4. SIMBAD. wikidata.org.
[7] ↑ Q93781538 — catalog code (P528): Gaia DR2 1328106383023508992. SIMBAD. wikidata.org.
[8] ↑ Q93781538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.312'}. The SEGUE stellar parameter pipeline. II. Validation with galactic globular and open clusters. wikidata.org.
[9] ↑ Q93781538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.347'}. The SEGUE stellar parameter pipeline. II. Validation with galactic globular and open clusters. wikidata.org.
[10] ↑ Q93781538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.128'}. The SEGUE stellar parameter pipeline. II. Validation with galactic globular and open clusters. wikidata.org.
[11] ↑ Q93781538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.017'}. The SEGUE stellar parameter pipeline. II. Validation with galactic globular and open clusters. wikidata.org.
[12] ↑ Q93781538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.040'}. The SEGUE stellar parameter pipeline. II. Validation with galactic globular and open clusters. wikidata.org.
[13] ↑ Q93781538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.1742'}. Gaia Data Release 2. wikidata.org.
[14] ↑ Q93781538 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2216'}. Gaia Data Release 2. wikidata.org.
[15] ↑ Q93781538 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-238.1'}. The SEGUE stellar parameter pipeline. IV. Validation with an extended sample of galactic globular and open clusters. wikidata.org.
[16] ↑ Q93781538 — metallicity (P2227): {'unit': '1', 'amount': '-1.77'}. The SEGUE stellar parameter pipeline. IV. Validation with an extended sample of galactic globular and open clusters. wikidata.org.
[17] ↑ Q93781538 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+250.33699964971040'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q93781538 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+36.58122462450020'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q93781538 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[20] ↑ Q93781538 — effective temperature (P6879): {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6245'}. The SEGUE stellar parameter pipeline. IV. Validation with an extended sample of galactic globular and open clusters. wikidata.org.
[21] ↑ Q93781538 — surface gravity (P7015): {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+6900'}. The SEGUE stellar parameter pipeline. IV. Validation with an extended sample of galactic globular and open clusters. wikidata.org.
[22] ↑ Q93781538 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.640'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q93781538 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.417'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q93781538 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). Q93781538. Retrieved May 7, 2026, from https://4ort.xyz/entity/q93781538

MLA “Q93781538.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q93781538.

BibTeX

@misc{4ortxyz_q93781538_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q93781538}}, year = {2026}, url = {https://4ort.xyz/entity/q93781538}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q93781538 — https://4ort.xyz/entity/q93781538 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q93781538 · Last refreshed: May 7, 2026