Q89821307

star in the constellation Cygnus

Thing star Q89821307

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Q89821307

Summary

Q89821307 is a star^[1].

Key Facts

Q89821307's instance of is recorded as star^[2].
Q89821307's constellation is recorded as Cygnus^[3].
Q89821307's spectral class is recorded as A0IVn^[4].
Q89821307's spectral class is recorded as B9Vn^[5].
Q89821307's spectral class is recorded as B8V^[6].
Q89821307's catalog code is recorded as CSI+39-19467 1^[7].
Q89821307's catalog code is recorded as GSC 03136-00687^[8].
Q89821307's catalog code is recorded as HD 225916^[9].
Q89821307's catalog code is recorded as KIC 4287518^[10].
Q89821307's catalog code is recorded as TYC 3136-687-1^[11].
Q89821307's catalog code is recorded as 2MASS J19482764+3919484^[12].
Q89821307's catalog code is recorded as Gaia DR1 2073246306522777216^[13].
Q89821307's catalog code is recorded as Gaia DR2 2073246310832085760^[14].
Q89821307's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.12'}^[15].
Q89821307's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.00'}^[16].
Q89821307's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.657'}^[17].
Q89821307's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.719'}^[18].
Q89821307's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.665'}^[19].
Q89821307's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.9003'}^[20].
Q89821307's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8228'}^[21].
Q89821307's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+5.8'}^[22].
Q89821307's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8.5'}^[23].
Q89821307's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7.0'}^[24].
Q89821307's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28.8'}^[25].
Q89821307's metallicity is recorded as {'unit': '1', 'amount': '+0.01'}^[26].

Body

Definition and Type

Q89821307'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: +11.12, unit: 1, amount: +11.00, unit: 1, amount: +10.657, unit: 1, amount: +10.719, unit: 1, amount: +10.665, unit: 1, amount: +10.9003

Catalog code CSI+39-19467 1, GSC 03136-00687, HD 225916, KIC 4287518, TYC 3136-687-1, 2MASS J19482764+3919484, Gaia DR1 2073246306522777216, Gaia DR2 2073246310832085760

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +39.33011106970340

Declination component of proper motion unit: www.wikidata.org, amount: -1.118

Distance from earth unit: www.wikidata.org, amount: +1215.3622

Effective temperature unit: www.wikidata.org, amount: +11465, unit: www.wikidata.org, amount: +10916, unit: www.wikidata.org, amount: +10938, unit: www.wikidata.org, amount: +10945

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: +0.01, unit: 1, amount: -0.03, unit: 1, amount: -0.04, unit: 1, amount: -0.12

Parallax unit: www.wikidata.org, amount: +0.8228

Radial velocity unit: www.wikidata.org, amount: +5.8, unit: www.wikidata.org, amount: +8.5, unit: www.wikidata.org, amount: +7.0, unit: www.wikidata.org, amount: +28.8

Right ascension unit: www.wikidata.org, amount: +297.11518566151900

Right ascension component of proper motion unit: www.wikidata.org, amount: -0.154

Spectral class A0IVn, B9Vn, B8V

Stellar rotational velocity unit: www.wikidata.org, amount: +261, unit: www.wikidata.org, amount: +280, unit: www.wikidata.org, amount: +281, unit: www.wikidata.org, amount: +341

Surface gravity unit: www.wikidata.org, amount: +11500, unit: www.wikidata.org, amount: +9800, unit: www.wikidata.org, amount: +10500, unit: www.wikidata.org, amount: +9000

External References (2)

Gaia id 2073246310832085760

Simbad id HD 225916

References

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

Direct Wikidata claims

[2] ↑ Q89821307 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q89821307 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q89821307 — spectral class (P215): A0IVn. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q89821307 — spectral class (P215): B9Vn. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q89821307 — spectral class (P215): B8V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[7] ↑ Q89821307 — catalog code (P528): CSI+39-19467 1. SIMBAD. wikidata.org.
[8] ↑ Q89821307 — catalog code (P528): GSC 03136-00687. SIMBAD. wikidata.org.
[9] ↑ Q89821307 — catalog code (P528): HD 225916. SIMBAD. wikidata.org.
[10] ↑ Q89821307 — catalog code (P528): KIC 4287518. SIMBAD. wikidata.org.
[11] ↑ Q89821307 — catalog code (P528): TYC 3136-687-1. SIMBAD. wikidata.org.
[12] ↑ Q89821307 — catalog code (P528): 2MASS J19482764+3919484. SIMBAD. wikidata.org.
[13] ↑ Q89821307 — catalog code (P528): Gaia DR1 2073246306522777216. SIMBAD. wikidata.org.
[14] ↑ Q89821307 — catalog code (P528): Gaia DR2 2073246310832085760. SIMBAD. wikidata.org.
[15] ↑ Q89821307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.12'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q89821307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.00'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[17] ↑ Q89821307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.657'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q89821307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.719'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q89821307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.665'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[20] ↑ Q89821307 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.9003'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q89821307 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8228'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q89821307 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+5.8'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q89821307 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8.5'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q89821307 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7.0'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q89821307 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+28.8'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q89821307 — metallicity (P2227): {'unit': '1', 'amount': '+0.01'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.

Class ancestry

[1] ↑ Q89821307 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). Q89821307. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89821307

MLA “Q89821307.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89821307.

BibTeX

@misc{4ortxyz_q89821307_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89821307}}, year = {2026}, url = {https://4ort.xyz/entity/q89821307}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89821307 — https://4ort.xyz/entity/q89821307 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q89821307 · Last refreshed: May 7, 2026