Q82615640

rotating variable star in the constellation Lyra

Thing rotating_variable_star Q82615640

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Q82615640

Summary

Q82615640 is a rotating variable star^[1].

Key Facts

Q82615640's instance of is recorded as rotating variable star^[2].
Q82615640's instance of is recorded as star^[3].
Q82615640's instance of is recorded as near-infrared source^[4].
Q82615640's constellation is recorded as Lyra^[5].
Q82615640's spectral class is recorded as K0^[6].
Q82615640's child astronomical body is recorded as Q28856548^[7].
Q82615640's catalog code is recorded as Gaia DR2 2101760014585798528^[8].
Q82615640's catalog code is recorded as KIC 6776401^[9].
Q82615640's catalog code is recorded as 2MASS J19260389+4214535^[10].
Q82615640's catalog code is recorded as KOI-1847^[11].
Q82615640's catalog code is recorded as Kepler-977^[12].
Q82615640's catalog code is recorded as Gaia DR3 2101760014585798528^[13].
Q82615640's catalog code is recorded as TIC 159768168^[14].
Q82615640's type of variable star is recorded as rotating variable star^[15].
Q82615640's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.434'}^[16].
Q82615640's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.018'}^[17].
Q82615640's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.920'}^[18].
Q82615640's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.810096'}^[19].
Q82615640's luminosity is recorded as {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+0.32907537'}^[20].
Q82615640's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+0.87'}^[21].
Q82615640's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.7886924'}^[22].
Q82615640's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.743'}^[23].
Q82615640's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3.88717'}^[24].
Q82615640's metallicity is recorded as {'unit': '1', 'amount': '-0.143'}^[25].
Q82615640's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+573.723'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of rotating variable star, star, near-infrared source

Properties

Age estimated by a dating method unit: www.wikidata.org, amount: +4.57

Apparent magnitude unit: 1, amount: +13.434, unit: 1, amount: +13.018, unit: 1, amount: +12.920, unit: 1, amount: +14.810096

Catalog code Gaia DR2 2101760014585798528, KIC 6776401, 2MASS J19260389+4214535, KOI-1847, Kepler-977, Gaia DR3 2101760014585798528, TIC 159768168

Child astronomical body Kepler-977b

Constellation Lyra

Declination unit: www.wikidata.org, amount: +42.24817793755

Declination component of proper motion unit: www.wikidata.org, amount: -24.229

Distance from earth unit: www.wikidata.org, amount: +573.723

Effective temperature unit: www.wikidata.org, amount: +5080

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Luminosity unit: www.wikidata.org, amount: +0.32907537

Mass unit: www.wikidata.org, amount: +0.87

Metallicity unit: 1, amount: -0.143

Parallax unit: www.wikidata.org, amount: +1.743

Radial velocity unit: www.wikidata.org, amount: -3.88717

Radius unit: www.wikidata.org, amount: +0.7886924

Right ascension unit: www.wikidata.org, amount: +291.51621657324

Right ascension component of proper motion unit: www.wikidata.org, amount: -3.548

Spectral class K0

Stellar rotational velocity unit: www.wikidata.org, amount: +4.746

Surface gravity unit: www.wikidata.org, amount: +43900

Type of variable star rotating variable star

External References (3)

Gaia id 2101760014585798528

Nasa exoplanet archive id Kepler-977

Simbad id Kepler-977

References

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

Direct Wikidata claims

[2] ↑ Q82615640 — instance of (P31): rotating variable star. SIMBAD. wikidata.org.
[3] ↑ Q82615640 — instance of (P31): star. SIMBAD. wikidata.org.
[4] ↑ Q82615640 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[5] ↑ Q82615640 — constellation (P59): Lyra. wikidata.org.
[6] ↑ Q82615640 — spectral class (P215): K0. Q123237709. wikidata.org.
[7] ↑ Q82615640 — child astronomical body (P398): Q28856548. wikidata.org.
[8] ↑ Q82615640 — catalog code (P528): Gaia DR2 2101760014585798528. SIMBAD. wikidata.org.
[9] ↑ Q82615640 — catalog code (P528): KIC 6776401. SIMBAD. wikidata.org.
[10] ↑ Q82615640 — catalog code (P528): 2MASS J19260389+4214535. SIMBAD. wikidata.org.
[11] ↑ Q82615640 — catalog code (P528): KOI-1847. SIMBAD. wikidata.org.
[12] ↑ Q82615640 — catalog code (P528): Kepler-977. SIMBAD. wikidata.org.
[13] ↑ Q82615640 — catalog code (P528): Gaia DR3 2101760014585798528. SIMBAD. wikidata.org.
[14] ↑ Q82615640 — catalog code (P528): TIC 159768168. SIMBAD. wikidata.org.
[15] ↑ Q82615640 — type of variable star (P881): rotating variable star. Rotation periods, variability properties and ages for Kepler exoplanet candidate host stars. wikidata.org.
[16] ↑ Q82615640 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.434'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q82615640 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.018'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q82615640 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.920'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q82615640 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.810096'}. Gaia Early Data Release 3. wikidata.org.
[20] ↑ Q82615640 — luminosity (P2060): {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+0.32907537'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q82615640 — mass (P2067): {'unit': 'http://www.wikidata.org/entity/Q180892', 'amount': '+0.87'}. Extrasolar Planets Encyclopaedia. wikidata.org.
[22] ↑ Q82615640 — radius (P2120): {'unit': 'http://www.wikidata.org/entity/Q48440', 'amount': '+0.7886924'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q82615640 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.743'}. Gaia Early Data Release 3. wikidata.org.
[24] ↑ Q82615640 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3.88717'}. APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South. wikidata.org.
[25] ↑ Q82615640 — metallicity (P2227): {'unit': '1', 'amount': '-0.143'}. Q123237709. wikidata.org.
[26] ↑ Q82615640 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+573.723'}. Gaia Early Data Release 3. wikidata.org.

Class ancestry

[1] ↑ Q82615640 is an instance of rotating variable star (Q2168098) [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). Q82615640. Retrieved May 7, 2026, from https://4ort.xyz/entity/q82615640

MLA “Q82615640.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q82615640.

BibTeX

@misc{4ortxyz_q82615640_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q82615640}}, year = {2026}, url = {https://4ort.xyz/entity/q82615640}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q82615640 — https://4ort.xyz/entity/q82615640 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q82615640 · Last refreshed: May 7, 2026