Q81910791

star in the constellation Cygnus

Thing star Q81910791

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Q81910791

Summary

Q81910791 is a star^[1].

Key Facts

Q81910791's instance of is recorded as star^[2].
Q81910791's instance of is recorded as near-infrared source^[3].
Q81910791's constellation is recorded as Cygnus^[4].
Q81910791's spectral class is recorded as F6-8V^[5].
Q81910791's child astronomical body is recorded as WTS-1b^[6].
Q81910791's catalog code is recorded as Gaia DR2 2048464796206336896^[7].
Q81910791's catalog code is recorded as UCAC3 253-168549^[8].
Q81910791's catalog code is recorded as UCAC4 632-074149^[9].
Q81910791's catalog code is recorded as 2MASS J19355641+3617467^[10].
Q81910791's catalog code is recorded as SDSS J193556.41+361746.7^[11].
Q81910791's catalog code is recorded as Gaia DR3 2048464796210957440^[12].
Q81910791's catalog code is recorded as TIC 138488806^[13].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.5'}^[14].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.007'}^[15].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0'}^[16].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.785'}^[17].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.434'}^[18].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.1'}^[19].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.249'}^[20].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.189'}^[21].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.38'}^[22].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.19'}^[23].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.27'}^[24].
Q81910791's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.415377'}^[25].
Q81910791's luminosity is recorded as {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+1.2258146'}^[26].

Body

Definition and Type

Recorded instance of include star^[2] and near-infrared source^[3].

⭐ Popularity Graph

0/100 long tail

Quick Facts

Instance of star, near-infrared source

Properties

Age estimated by a dating method unit: www.wikidata.org, amount: +2.5

Apparent magnitude unit: 1, amount: +16.5, unit: 1, amount: +18.007, unit: 1, amount: +17.0, unit: 1, amount: +16.785, unit: 1, amount: +16.434, unit: 1, amount: +16.1, unit: 1, amount: +16.249, unit: 1, amount: +16.189, unit: 1, amount: +15.38, unit: 1, amount: +15.19, unit: 1, amount: +15.27, unit: 1, amount: +16.415377

Catalog code Gaia DR2 2048464796206336896, UCAC3 253-168549, UCAC4 632-074149, 2MASS J19355641+3617467, SDSS J193556.41+361746.7, Gaia DR3 2048464796210957440, TIC 138488806

Child astronomical body WTS-1b

Constellation Cygnus

Declination unit: www.wikidata.org, amount: +36.29633177388

Declination component of proper motion unit: www.wikidata.org, amount: -8.796

Distance from earth unit: www.wikidata.org, amount: +3200

Effective temperature unit: www.wikidata.org, amount: +5808.3335

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Luminosity unit: www.wikidata.org, amount: +1.2258146

Mass unit: www.wikidata.org, amount: +1.2

Metallicity unit: 1, amount: -0.25

Parallax unit: www.wikidata.org, amount: +0.3612

Radius unit: www.wikidata.org, amount: +1.0933568

Right ascension unit: www.wikidata.org, amount: +293.98504156011995

Right ascension component of proper motion unit: www.wikidata.org, amount: -2.471

Spectral class F6-8V

Surface gravity unit: www.wikidata.org, amount: +25000

External References (3)

Gaia id 2048464796210957440

Nasa exoplanet archive id WTS-1

Simbad id WTS-1

References

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

Direct Wikidata claims

[2] ↑ Q81910791 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q81910791 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ Q81910791 — constellation (P59): Cygnus. wikidata.org.
[5] ↑ Q81910791 — spectral class (P215): F6-8V. The first planet detected in the WTS: an inflated hot Jupiter in a 3.35 d orbit around a late F star. wikidata.org.
[6] ↑ Q81910791 — child astronomical body (P398): WTS-1b. wikidata.org.
[7] ↑ Q81910791 — catalog code (P528): Gaia DR2 2048464796206336896. SIMBAD. wikidata.org.
[8] ↑ Q81910791 — catalog code (P528): UCAC3 253-168549. SIMBAD. wikidata.org.
[9] ↑ Q81910791 — catalog code (P528): UCAC4 632-074149. SIMBAD. wikidata.org.
[10] ↑ Q81910791 — catalog code (P528): 2MASS J19355641+3617467. SIMBAD. wikidata.org.
[11] ↑ Q81910791 — catalog code (P528): SDSS J193556.41+361746.7. SIMBAD. wikidata.org.
[12] ↑ Q81910791 — catalog code (P528): Gaia DR3 2048464796210957440. SIMBAD. wikidata.org.
[13] ↑ Q81910791 — catalog code (P528): TIC 138488806. SIMBAD. wikidata.org.
[14] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.5'}. The first planet detected in the WTS: an inflated hot Jupiter in a 3.35 d orbit around a late F star. wikidata.org.
[15] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.007'}. The first planet detected in the WTS: an inflated hot Jupiter in a 3.35 d orbit around a late F star. wikidata.org.
[16] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.0'}. The first planet detected in the WTS: an inflated hot Jupiter in a 3.35 d orbit around a late F star. wikidata.org.
[17] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.785'}. The first planet detected in the WTS: an inflated hot Jupiter in a 3.35 d orbit around a late F star. wikidata.org.
[18] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.434'}. The first planet detected in the WTS: an inflated hot Jupiter in a 3.35 d orbit around a late F star. wikidata.org.
[19] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.1'}. The first planet detected in the WTS: an inflated hot Jupiter in a 3.35 d orbit around a late F star. wikidata.org.
[20] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.249'}. The first planet detected in the WTS: an inflated hot Jupiter in a 3.35 d orbit around a late F star. wikidata.org.
[21] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.189'}. The first planet detected in the WTS: an inflated hot Jupiter in a 3.35 d orbit around a late F star. wikidata.org.
[22] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.38'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[23] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.19'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[24] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.27'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[25] ↑ Q81910791 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.415377'}. Gaia Early Data Release 3. wikidata.org.
[26] ↑ Q81910791 — luminosity (P2060): {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+1.2258146'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81910791 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). Q81910791. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81910791

MLA “Q81910791.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81910791.

BibTeX

@misc{4ortxyz_q81910791_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81910791}}, year = {2026}, url = {https://4ort.xyz/entity/q81910791}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81910791 — https://4ort.xyz/entity/q81910791 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81910791 · Last refreshed: May 7, 2026