Q87912750

star in the constellation Cygnus

Thing star Q87912750

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Q87912750

Summary

Q87912750 is a star^[1].

Key Facts

Q87912750's instance of is recorded as star^[2].
Q87912750's constellation is recorded as Cygnus^[3].
Q87912750's spectral class is recorded as K5^[4].
Q87912750's catalog code is recorded as AG+54 1221^[5].
Q87912750's catalog code is recorded as AGKR 17319^[6].
Q87912750's catalog code is recorded as BD+54 2136^[7].
Q87912750's catalog code is recorded as FK5 5705^[8].
Q87912750's catalog code is recorded as GSC 03925-00446^[9].
Q87912750's catalog code is recorded as HD 234884^[10].
Q87912750's catalog code is recorded as HIC 95311^[11].
Q87912750's catalog code is recorded as HIP 95311^[12].
Q87912750's catalog code is recorded as PPM 37363^[13].
Q87912750's catalog code is recorded as SAO 31625^[14].
Q87912750's catalog code is recorded as TYC 3925-446-1^[15].
Q87912750's catalog code is recorded as YZ 54 5998^[16].
Q87912750's catalog code is recorded as 2MASS J19232953+5443526^[17].
Q87912750's catalog code is recorded as Gaia DR1 2140042531262995456^[18].
Q87912750's catalog code is recorded as Gaia DR2 2140042535559454720^[19].
Q87912750's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.060'}^[20].
Q87912750's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.470'}^[21].
Q87912750's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.656'}^[22].
Q87912750's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.910'}^[23].
Q87912750's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.777'}^[24].
Q87912750's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.080'}^[25].
Q87912750's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.6060'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +9.060, unit: 1, amount: +10.470, unit: 1, amount: +6.656, unit: 1, amount: +5.910, unit: 1, amount: +5.777, unit: 1, amount: +12.080, unit: 1, amount: +8.6060

Catalog code AG+54 1221, AGKR 17319, BD+54 2136, FK5 5705, GSC 03925-00446, HD 234884, HIC 95311, HIP 95311, PPM 37363, SAO 31625, TYC 3925-446-1, YZ 54 5998, 2MASS J19232953+5443526, Gaia DR1 2140042531262995456, Gaia DR2 2140042535559454720

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +54.73126993124360

Declination component of proper motion unit: www.wikidata.org, amount: -17.938

Distance from earth unit: www.wikidata.org, amount: +604.9607

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +1.6530

Radial velocity unit: www.wikidata.org, amount: -28.39

Right ascension unit: www.wikidata.org, amount: +290.87307203894100

Right ascension component of proper motion unit: www.wikidata.org, amount: -11.135

Spectral class K5

External References (2)

Gaia id 2140042535559454720

Simbad id HD 234884

References

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

Direct Wikidata claims

[2] ↑ Q87912750 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q87912750 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q87912750 — spectral class (P215): K5. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). wikidata.org.
[5] ↑ Q87912750 — catalog code (P528): AG+54 1221. SIMBAD. wikidata.org.
[6] ↑ Q87912750 — catalog code (P528): AGKR 17319. SIMBAD. wikidata.org.
[7] ↑ Q87912750 — catalog code (P528): BD+54 2136. SIMBAD. wikidata.org.
[8] ↑ Q87912750 — catalog code (P528): FK5 5705. SIMBAD. wikidata.org.
[9] ↑ Q87912750 — catalog code (P528): GSC 03925-00446. SIMBAD. wikidata.org.
[10] ↑ Q87912750 — catalog code (P528): HD 234884. SIMBAD. wikidata.org.
[11] ↑ Q87912750 — catalog code (P528): HIC 95311. SIMBAD. wikidata.org.
[12] ↑ Q87912750 — catalog code (P528): HIP 95311. SIMBAD. wikidata.org.
[13] ↑ Q87912750 — catalog code (P528): PPM 37363. SIMBAD. wikidata.org.
[14] ↑ Q87912750 — catalog code (P528): SAO 31625. SIMBAD. wikidata.org.
[15] ↑ Q87912750 — catalog code (P528): TYC 3925-446-1. SIMBAD. wikidata.org.
[16] ↑ Q87912750 — catalog code (P528): YZ 54 5998. SIMBAD. wikidata.org.
[17] ↑ Q87912750 — catalog code (P528): 2MASS J19232953+5443526. SIMBAD. wikidata.org.
[18] ↑ Q87912750 — catalog code (P528): Gaia DR1 2140042531262995456. SIMBAD. wikidata.org.
[19] ↑ Q87912750 — catalog code (P528): Gaia DR2 2140042535559454720. SIMBAD. wikidata.org.
[20] ↑ Q87912750 — apparent magnitude (P1215): {'unit': '1', 'amount': '+9.060'}. UBV photometry of stars whose positions are accurately known. VI. wikidata.org.
[21] ↑ Q87912750 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.470'}. UBV photometry of stars whose positions are accurately known. VI. wikidata.org.
[22] ↑ Q87912750 — apparent magnitude (P1215): {'unit': '1', 'amount': '+6.656'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q87912750 — apparent magnitude (P1215): {'unit': '1', 'amount': '+5.910'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q87912750 — apparent magnitude (P1215): {'unit': '1', 'amount': '+5.777'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ Q87912750 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.080'}. UBV photometry of stars whose positions are accurately known. VI. wikidata.org.
[26] ↑ Q87912750 — apparent magnitude (P1215): {'unit': '1', 'amount': '+8.6060'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q87912750 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). Q87912750. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87912750

MLA “Q87912750.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87912750.

BibTeX

@misc{4ortxyz_q87912750_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87912750}}, year = {2026}, url = {https://4ort.xyz/entity/q87912750}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87912750 — https://4ort.xyz/entity/q87912750 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q87912750 · Last refreshed: May 7, 2026