HD 163641

star in the constellation Ophiuchus

Thing star Q10848482

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HD 163641

Summary

HD 163641 is a star^[1].

Key Facts

HD 163641's instance of is recorded as star^[2].
HD 163641's constellation is recorded as Ophiuchus^[3].
HD 163641's spectral class is recorded as B9Vp^[4].
HD 163641's catalog code is recorded as AG+06 2154^[5].
HD 163641's catalog code is recorded as BD+06 3578^[6].
HD 163641's catalog code is recorded as GC 24413^[7].
HD 163641's catalog code is recorded as GCRV 10383^[8].
HD 163641's catalog code is recorded as GSC 00429-00006^[9].
HD 163641's catalog code is recorded as HD 163641^[10].
HD 163641's catalog code is recorded as HIC 87866^[11].
HD 163641's catalog code is recorded as HIP 87866^[12].
HD 163641's catalog code is recorded as HR 6690^[13].
HD 163641's catalog code is recorded as PPM 164876^[14].
HD 163641's catalog code is recorded as SAO 122949^[15].
HD 163641's catalog code is recorded as TD1 21284^[16].
HD 163641's catalog code is recorded as TYC 429-6-1^[17].
HD 163641's catalog code is recorded as UBV 15252^[18].
HD 163641's catalog code is recorded as UBV M 22487^[19].
HD 163641's catalog code is recorded as YZ 6 8184^[20].
HD 163641's catalog code is recorded as uvby98 100163641^[21].
HD 163641's catalog code is recorded as 2MASS J17565598+0629158^[22].
HD 163641's catalog code is recorded as ALS 16446^[23].
HD 163641's catalog code is recorded as WEB 14833^[24].
HD 163641's catalog code is recorded as Gaia DR2 4474747621924408320^[25].
HD 163641's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.04'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +6.04, unit: 1, amount: +6.250, unit: 1, amount: +6.277, unit: 1, amount: +6.2386, unit: 1, amount: +6.135, unit: 1, amount: +6.204, unit: 1, amount: +6.170

Catalog code AG+06 2154, BD+06 3578, GC 24413, GCRV 10383, GSC 00429-00006, HD 163641, HIC 87866, HIP 87866, HR 6690, PPM 164876, SAO 122949, TD1 21284, TYC 429-6-1, UBV 15252, UBV M 22487, YZ 6 8184, uvby98 100163641, 2MASS J17565598+0629158, ALS 16446, WEB 14833, Gaia DR2 4474747621924408320

Constellation Ophiuchus

Declination unit: www.wikidata.org, amount: +6.48772875648680

Declination component of proper motion unit: www.wikidata.org, amount: -1.293

Distance from earth unit: www.wikidata.org, amount: +173.7891

Effective temperature unit: www.wikidata.org, amount: +11953

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.19

Parallax unit: www.wikidata.org, amount: +5.7541

Radial velocity unit: www.wikidata.org, amount: -19.90

Right ascension unit: www.wikidata.org, amount: +269.23323390771610

Right ascension component of proper motion unit: www.wikidata.org, amount: +20.225

Spectral class B9Vp

Stellar rotational velocity unit: www.wikidata.org, amount: +54

Surface gravity unit: www.wikidata.org, amount: +11500

External References (2)

Gaia id 4474747621924408320

Simbad id HD 163641

References

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

Direct Wikidata claims

[2] ↑ Q10848482 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q10848482 — constellation (P59): Ophiuchus. VizieR. wikidata.org.
[4] ↑ Q10848482 — spectral class (P215): B9Vp. The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars. wikidata.org.
[5] ↑ Q10848482 — catalog code (P528): AG+06 2154. SIMBAD. wikidata.org.
[6] ↑ Q10848482 — catalog code (P528): BD+06 3578. SIMBAD. wikidata.org.
[7] ↑ Q10848482 — catalog code (P528): GC 24413. SIMBAD. wikidata.org.
[8] ↑ Q10848482 — catalog code (P528): GCRV 10383. SIMBAD. wikidata.org.
[9] ↑ Q10848482 — catalog code (P528): GSC 00429-00006. SIMBAD. wikidata.org.
[10] ↑ Q10848482 — catalog code (P528): HD 163641. SIMBAD. wikidata.org.
[11] ↑ Q10848482 — catalog code (P528): HIC 87866. SIMBAD. wikidata.org.
[12] ↑ Q10848482 — catalog code (P528): HIP 87866. SIMBAD. wikidata.org.
[13] ↑ Q10848482 — catalog code (P528): HR 6690. SIMBAD. wikidata.org.
[14] ↑ Q10848482 — catalog code (P528): PPM 164876. SIMBAD. wikidata.org.
[15] ↑ Q10848482 — catalog code (P528): SAO 122949. SIMBAD. wikidata.org.
[16] ↑ Q10848482 — catalog code (P528): TD1 21284. SIMBAD. wikidata.org.
[17] ↑ Q10848482 — catalog code (P528): TYC 429-6-1. SIMBAD. wikidata.org.
[18] ↑ Q10848482 — catalog code (P528): UBV 15252. SIMBAD. wikidata.org.
[19] ↑ Q10848482 — catalog code (P528): UBV M 22487. SIMBAD. wikidata.org.
[20] ↑ Q10848482 — catalog code (P528): YZ 6 8184. SIMBAD. wikidata.org.
[21] ↑ Q10848482 — catalog code (P528): uvby98 100163641. SIMBAD. wikidata.org.
[22] ↑ Q10848482 — catalog code (P528): 2MASS J17565598+0629158. SIMBAD. wikidata.org.
[23] ↑ Q10848482 — catalog code (P528): ALS 16446. SIMBAD. wikidata.org.
[24] ↑ Q10848482 — catalog code (P528): WEB 14833. SIMBAD. wikidata.org.
[25] ↑ Q10848482 — catalog code (P528): Gaia DR2 4474747621924408320. SIMBAD. wikidata.org.
[26] ↑ Q10848482 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.04'}. Catalog of Galactic OB Stars. wikidata.org.

Class ancestry

[1] ↑ Q10848482 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). HD 163641. Retrieved May 7, 2026, from https://4ort.xyz/entity/q10848482

MLA “HD 163641.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q10848482.

BibTeX

@misc{4ortxyz_q10848482_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 163641}}, year = {2026}, url = {https://4ort.xyz/entity/q10848482}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 163641 — https://4ort.xyz/entity/q10848482 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q10848482 · Last refreshed: May 7, 2026