Q83021120

star in the constellation Cygnus

Thing star Q83021120

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Q83021120

Summary

Q83021120 is a star^[1].

Key Facts

Q83021120's instance of is recorded as star^[2].
Q83021120's constellation is recorded as Cygnus^[3].
Q83021120's spectral class is recorded as B9.5Vn^[4].
Q83021120's spectral class is recorded as B3V^[5].
Q83021120's spectral class is recorded as A1V^[6].
Q83021120's catalog code is recorded as BD+39 3877^[7].
Q83021120's catalog code is recorded as GSC 03140-02471^[8].
Q83021120's catalog code is recorded as HD 225427^[9].
Q83021120's catalog code is recorded as KIC 4849515^[10].
Q83021120's catalog code is recorded as TYC 3140-2471-1^[11].
Q83021120's catalog code is recorded as 2MASS J19415210+3956036^[12].
Q83021120's catalog code is recorded as Gaia DR2 2076281615758919296^[13].
Q83021120's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.30'}^[14].
Q83021120's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.07'}^[15].
Q83021120's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.007'}^[16].
Q83021120's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.031'}^[17].
Q83021120's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.030'}^[18].
Q83021120's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2474'}^[19].
Q83021120's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2526'}^[20].
Q83021120's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-5.9'}^[21].
Q83021120's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.4'}^[22].
Q83021120's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18.1'}^[23].
Q83021120's metallicity is recorded as {'unit': '1', 'amount': '-0.26'}^[24].
Q83021120's metallicity is recorded as {'unit': '1', 'amount': '-0.24'}^[25].
Q83021120's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+798.3395'}^[26].

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Quick Facts

Instance of star

Properties

Apparent magnitude unit: 1, amount: +10.30, unit: 1, amount: +10.07, unit: 1, amount: +10.007, unit: 1, amount: +10.031, unit: 1, amount: +10.030, unit: 1, amount: +10.2474

Catalog code BD+39 3877, GSC 03140-02471, HD 225427, KIC 4849515, TYC 3140-2471-1, 2MASS J19415210+3956036, Gaia DR2 2076281615758919296

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +39.93433029685130

Declination component of proper motion unit: www.wikidata.org, amount: -2.415

Distance from earth unit: www.wikidata.org, amount: +798.3395

Effective temperature unit: www.wikidata.org, amount: +9497, unit: www.wikidata.org, amount: +9506, unit: www.wikidata.org, amount: +9318

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Metallicity unit: 1, amount: -0.26, unit: 1, amount: -0.24

Parallax unit: www.wikidata.org, amount: +1.2526

Radial velocity unit: www.wikidata.org, amount: -5.9, unit: www.wikidata.org, amount: -4.4, unit: www.wikidata.org, amount: +18.1

Right ascension unit: www.wikidata.org, amount: +295.46711925029100

Right ascension component of proper motion unit: www.wikidata.org, amount: +3.092

Spectral class B9.5Vn, B3V, A1V

Surface gravity unit: www.wikidata.org, amount: +6500, unit: www.wikidata.org, amount: +6600, unit: www.wikidata.org, amount: +6800

External References (2)

Gaia id 2076281615758919296

Simbad id HD 225427

References

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

Direct Wikidata claims

[2] ↑ Q83021120 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q83021120 — constellation (P59): Cygnus. wikidata.org.
[4] ↑ Q83021120 — spectral class (P215): B9.5Vn. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[5] ↑ Q83021120 — spectral class (P215): B3V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[6] ↑ Q83021120 — spectral class (P215): A1V. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[7] ↑ Q83021120 — catalog code (P528): BD+39 3877. SIMBAD. wikidata.org.
[8] ↑ Q83021120 — catalog code (P528): GSC 03140-02471. SIMBAD. wikidata.org.
[9] ↑ Q83021120 — catalog code (P528): HD 225427. SIMBAD. wikidata.org.
[10] ↑ Q83021120 — catalog code (P528): KIC 4849515. SIMBAD. wikidata.org.
[11] ↑ Q83021120 — catalog code (P528): TYC 3140-2471-1. SIMBAD. wikidata.org.
[12] ↑ Q83021120 — catalog code (P528): 2MASS J19415210+3956036. SIMBAD. wikidata.org.
[13] ↑ Q83021120 — catalog code (P528): Gaia DR2 2076281615758919296. SIMBAD. wikidata.org.
[14] ↑ Q83021120 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.30'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[15] ↑ Q83021120 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.07'}. The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
[16] ↑ Q83021120 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.007'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q83021120 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.031'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q83021120 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.030'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q83021120 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.2474'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q83021120 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.2526'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q83021120 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-5.9'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[22] ↑ Q83021120 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-4.4'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[23] ↑ Q83021120 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+18.1'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[24] ↑ Q83021120 — metallicity (P2227): {'unit': '1', 'amount': '-0.26'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[25] ↑ Q83021120 — metallicity (P2227): {'unit': '1', 'amount': '-0.24'}. Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
[26] ↑ Q83021120 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+798.3395'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q83021120 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). Q83021120. Retrieved May 7, 2026, from https://4ort.xyz/entity/q83021120

MLA “Q83021120.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q83021120.

BibTeX

@misc{4ortxyz_q83021120_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q83021120}}, year = {2026}, url = {https://4ort.xyz/entity/q83021120}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q83021120 — https://4ort.xyz/entity/q83021120 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q83021120 · Last refreshed: May 7, 2026