Q90139235

star in the constellation Aquila

Thing star Q90139235

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Q90139235

Summary

Q90139235 is a star^[1].

Key Facts

Q90139235's instance of is recorded as star^[2].
Q90139235's instance of is recorded as near-infrared source^[3].
Q90139235's constellation is recorded as Aquila^[4].
Q90139235's spectral class is recorded as G1^[5].
Q90139235's child astronomical body is recorded as WASP-81c^[6].
Q90139235's child astronomical body is recorded as WASP-81b^[7].
Q90139235's catalog code is recorded as 2MASS J20164989+0317385^[8].
Q90139235's catalog code is recorded as UCAC2 32961582^[9].
Q90139235's catalog code is recorded as UCAC3 187-269148^[10].
Q90139235's catalog code is recorded as UCAC4 467-120905^[11].
Q90139235's catalog code is recorded as Gaia DR2 4244243354278985472^[12].
Q90139235's catalog code is recorded as Gaia DR3 4244243354278985472^[13].
Q90139235's catalog code is recorded as TIC 399402994^[14].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.263'}^[15].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.913'}^[16].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.892'}^[17].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.37'}^[18].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.09'}^[19].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.47'}^[20].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.73'}^[21].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.31'}^[22].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.14'}^[23].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.70'}^[24].
Q90139235's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.324752'}^[25].
Q90139235's luminosity is recorded as {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+1.4092692'}^[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

Apparent magnitude unit: 1, amount: +11.263, unit: 1, amount: +10.913, unit: 1, amount: +10.892, unit: 1, amount: +12.37, unit: 1, amount: +13.09, unit: 1, amount: +12.47, unit: 1, amount: +12.73, unit: 1, amount: +12.31, unit: 1, amount: +12.14, unit: 1, amount: +11.70, unit: 1, amount: +12.324752

Catalog code 2MASS J20164989+0317385, UCAC2 32961582, UCAC3 187-269148, UCAC4 467-120905, Gaia DR2 4244243354278985472, Gaia DR3 4244243354278985472, TIC 399402994

Child astronomical body WASP-81c, WASP-81b

Constellation Aquila

Declination unit: www.wikidata.org, amount: +3.29401622008

Declination component of proper motion unit: www.wikidata.org, amount: -15.575

Distance from earth unit: www.wikidata.org, amount: +402.544

Effective temperature unit: www.wikidata.org, amount: +5790.3335

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Luminosity unit: www.wikidata.org, amount: +1.4092692

Mass unit: www.wikidata.org, amount: +1.08

Metallicity unit: 1, amount: -0.38

Parallax unit: www.wikidata.org, amount: +2.4842

Radial velocity unit: www.wikidata.org, amount: -60.29

Radius unit: www.wikidata.org, amount: +1.179621

Right ascension unit: www.wikidata.org, amount: +304.20787601297

Right ascension component of proper motion unit: www.wikidata.org, amount: +26.985

Spectral class G1

Surface gravity unit: www.wikidata.org, amount: +13800

External References (3)

Gaia id 4244243354278985472

Nasa exoplanet archive id WASP-81

Simbad id WASP-81

References

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

Direct Wikidata claims

[2] ↑ Q90139235 — instance of (P31): star. SIMBAD. wikidata.org.
[3] ↑ Q90139235 — instance of (P31): near-infrared source. SIMBAD. wikidata.org.
[4] ↑ Q90139235 — constellation (P59): Aquila. wikidata.org.
[5] ↑ Q90139235 — spectral class (P215): G1. Extrasolar Planets Encyclopaedia. wikidata.org.
[6] ↑ Q90139235 — child astronomical body (P398): WASP-81c. wikidata.org.
[7] ↑ Q90139235 — child astronomical body (P398): WASP-81b. wikidata.org.
[8] ↑ Q90139235 — catalog code (P528): 2MASS J20164989+0317385. SIMBAD. wikidata.org.
[9] ↑ Q90139235 — catalog code (P528): UCAC2 32961582. SIMBAD. wikidata.org.
[10] ↑ Q90139235 — catalog code (P528): UCAC3 187-269148. SIMBAD. wikidata.org.
[11] ↑ Q90139235 — catalog code (P528): UCAC4 467-120905. SIMBAD. wikidata.org.
[12] ↑ Q90139235 — catalog code (P528): Gaia DR2 4244243354278985472. SIMBAD. wikidata.org.
[13] ↑ Q90139235 — catalog code (P528): Gaia DR3 4244243354278985472. SIMBAD. wikidata.org.
[14] ↑ Q90139235 — catalog code (P528): TIC 399402994. SIMBAD. wikidata.org.
[15] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.263'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[16] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.913'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+10.892'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.37'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[19] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.09'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[20] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.47'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[21] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.73'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[22] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.31'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[23] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.14'}. Fourth USNO CCD Astrograph Catalog. wikidata.org.
[24] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+11.70'}. The second-generation guide star catalog: description and properties. wikidata.org.
[25] ↑ Q90139235 — apparent magnitude (P1215): {'unit': '1', 'amount': '+12.324752'}. Gaia Early Data Release 3. wikidata.org.
[26] ↑ Q90139235 — luminosity (P2060): {'unit': 'http://www.wikidata.org/entity/Q843877', 'amount': '+1.4092692'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q90139235 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). Q90139235. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90139235

MLA “Q90139235.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90139235.

BibTeX

@misc{4ortxyz_q90139235_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90139235}}, year = {2026}, url = {https://4ort.xyz/entity/q90139235}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90139235 — https://4ort.xyz/entity/q90139235 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90139235 · Last refreshed: May 7, 2026