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Kepler-90

Kepler-90, also designated 2MASS J18574403+4918185, is an F-type star located about 2,790 light-years (855 pc) from Earth in the constellation of Draco. It is notable for being the only confirmed planetary system with the same number of observed planets as the Solar System.

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Planetary system

14 related topics

Nomenclature and history

5 related topics

Stellar characteristics

4 related topics

Overview

5 related topics

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Apparent magnitude (V)
13.9
Constellation
Draco
Declination
+49° 18′ 18.4965″
Evolutionary stage
Main sequence
Right ascension
18h 57m 44.03831s
Spectral type
F9IV/V

Topics to explore

A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.

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Overview

Nomenclature and history

Stellar characteristics

Planetary system

Advanced semantic analysis

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Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

Kepler-90

Nodes33
Edges32
Triples37
Avg. degree1.94
Density0.060606
Components1

How this topic connects Entity context

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Kepler-90

Top relations

related to history · 11
Kepler-90 → Earth, It, J18574403, Kepler, Kepler Input Catalog, KIC, KOI-351, NASA's Kepler Mission, Prior, The, These
related to Planetary system · 8
Kepler-90 → Earth, Earths, Kepler, Neptunes, Six, Solar System, Sun, The
related to Near resonances · 6
Kepler-90 → AU, Earths, Kepler-36, Kepler-90's, Relevant, The
related to Stellar characteristics · 6
Kepler-90 → Earth's, F-type, In, It, Sun, The
Apparent magnitude (V) · 1
Kepler-90 → 13.9
Constellation · 1
Kepler-90 → Draco
Declination · 1
Kepler-90 → +49° 18′ 18.4965″
Evolutionary stage · 1
Kepler-90 → Main sequence
Right ascension · 1
Kepler-90 → 18h 57m 44.03831s
Spectral type · 1
Kepler-90 → F9IV/V

Important terminology Word statistics

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Important terminology

system planets kepler star planet planetary also solar 2mass discovered earth mass radius j18574403 4918185 magnitude exoplanet draco found gas

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
Kepler-90Apparent magnitude (V)13.91.00infobox
Kepler-90ConstellationDraco1.00infobox
Kepler-90Declination+49° 18′ 18.4965″1.00infobox
Kepler-90Evolutionary stageMain sequence1.00infobox
Kepler-90Right ascension18h 57m 44.03831s1.00infobox
Kepler-90Spectral typeF9IV/V1.00infobox
Kepler-90related to historyPrior0.60section
Kepler-90related to historyKepler0.60section
Kepler-90related to historyJ185744030.60section
Kepler-90related to historyIt0.60section
Kepler-90related to historyKIC0.60section
Kepler-90related to historyKepler Input Catalog0.60section

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