Q66633538

Thing star Q66633538

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Q66633538

Summary

Q66633538 is a star^[1].

Key Facts

Q66633538's instance of is recorded as star^[2].
Q66633538's spectral class is recorded as F0^[3].
Q66633538's catalog code is recorded as HD 199938^[4].
Q66633538's catalog code is recorded as GSC 03956-00603^[5].
Q66633538's catalog code is recorded as HIC 103485^[6].
Q66633538's catalog code is recorded as HIP 103485^[7].
Q66633538's catalog code is recorded as 2MASS J20580040+5607100^[8].
Q66633538's catalog code is recorded as PPM 39029^[9].
Q66633538's catalog code is recorded as SAO 33031^[10].
Q66633538's catalog code is recorded as uvby98 100199938^[11].
Q66633538's catalog code is recorded as YZ 55 11790^[12].
Q66633538's catalog code is recorded as AG+55 1413^[13].
Q66633538's catalog code is recorded as BD+55 2494^[14].
Q66633538's catalog code is recorded as TYC 3956-603-1^[15].
Q66633538's catalog code is recorded as Gaia DR2 2189099480218246656^[16].
Q66633538's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.37'}^[17].
Q66633538's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.95'}^[18].
Q66633538's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.8432'}^[19].
Q66633538's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.097'}^[20].
Q66633538's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.888'}^[21].
Q66633538's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.874'}^[22].
Q66633538's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.7204'}^[23].
Q66633538's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-1.72'}^[24].
Q66633538's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+102.8764'}^[25].
Q66633538's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+314.50167990519930'}^[26].

Body

Definition and Type

Q66633538's instance of is recorded as star^[2].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +8.37, unit: 1, amount: +7.95, unit: 1, amount: +7.8432, unit: 1, amount: +7.097, unit: 1, amount: +6.888, unit: 1, amount: +6.874

Catalog code HD 199938, GSC 03956-00603, HIC 103485, HIP 103485, 2MASS J20580040+5607100, PPM 39029, SAO 33031, uvby98 100199938, YZ 55 11790, AG+55 1413, BD+55 2494, TYC 3956-603-1, Gaia DR2 2189099480218246656

Declination unit: www.wikidata.org, amount: +56.11948362398010

Declination component of proper motion unit: www.wikidata.org, amount: -23.441

Distance from earth unit: www.wikidata.org, amount: +102.8764

Effective temperature unit: www.wikidata.org, amount: +6549

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +9.7204

Radial velocity unit: www.wikidata.org, amount: -1.72

Right ascension unit: www.wikidata.org, amount: +314.50167990519930

Right ascension component of proper motion unit: www.wikidata.org, amount: +2.722

Spectral class F0

External References (2)

Gaia id 2189099480218246656

Simbad id HD 199938

References

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

Direct Wikidata claims

[2] ↑ Q66633538 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q66633538 — spectral class (P215): F0. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). wikidata.org.
[4] ↑ Q66633538 — catalog code (P528): HD 199938. SIMBAD. wikidata.org.
[5] ↑ Q66633538 — catalog code (P528): GSC 03956-00603. SIMBAD. wikidata.org.
[6] ↑ Q66633538 — catalog code (P528): HIC 103485. SIMBAD. wikidata.org.
[7] ↑ Q66633538 — catalog code (P528): HIP 103485. SIMBAD. wikidata.org.
[8] ↑ Q66633538 — catalog code (P528): 2MASS J20580040+5607100. SIMBAD. wikidata.org.
[9] ↑ Q66633538 — catalog code (P528): PPM 39029. SIMBAD. wikidata.org.
[10] ↑ Q66633538 — catalog code (P528): SAO 33031. SIMBAD. wikidata.org.
[11] ↑ Q66633538 — catalog code (P528): uvby98 100199938. SIMBAD. wikidata.org.
[12] ↑ Q66633538 — catalog code (P528): YZ 55 11790. SIMBAD. wikidata.org.
[13] ↑ Q66633538 — catalog code (P528): AG+55 1413. SIMBAD. wikidata.org.
[14] ↑ Q66633538 — catalog code (P528): BD+55 2494. SIMBAD. wikidata.org.
[15] ↑ Q66633538 — catalog code (P528): TYC 3956-603-1. SIMBAD. wikidata.org.
[16] ↑ Q66633538 — catalog code (P528): Gaia DR2 2189099480218246656. SIMBAD. wikidata.org.
[17] ↑ Q66633538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.37'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[18] ↑ Q66633538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.95'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[19] ↑ Q66633538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.8432'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q66633538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+7.097'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[21] ↑ Q66633538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.888'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[22] ↑ Q66633538 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.874'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q66633538 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+9.7204'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q66633538 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-1.72'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q66633538 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+102.8764'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q66633538 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+314.50167990519930'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q66633538 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). Q66633538. Retrieved May 7, 2026, from https://4ort.xyz/entity/q66633538

MLA “Q66633538.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q66633538.

BibTeX

@misc{4ortxyz_q66633538_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q66633538}}, year = {2026}, url = {https://4ort.xyz/entity/q66633538}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q66633538 — https://4ort.xyz/entity/q66633538 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q66633538 · Last refreshed: May 7, 2026