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Messier 3: Characters & Art

Messier 3 (M3; also NGC 5272) is a globular cluster located 33.9 thousand light years from Earth in the northern constellation of Canes Venatici. It is one of the largest and brightest globular clusters discovered with around 500,000 stars.

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Messier 3 topic overview

The analysis highlights Characters and Art as prominent areas in the source structure around Messier 3.

Related topics
28
Source areas
4
Connected nodes
32
Extracted relationships
49
Concept neighborhoods
14
Bridge connections
32

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Characteristics · 12 topics
Visibility · 9 topics
Discovery · 4 topics
Overview · 3 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

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

Absolute magnitude
−8.93
Apparent dimensions (V)
18′.0
Apparent magnitude (V)
6.39
Class
VI
Constellation
Canes Venatici
Declination
+28° 22′ 38.2″

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Discovery

Visibility

Characteristics

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Messier 3 connects Entity context

The extracted context around Messier 3 shows recurring relationship patterns in the source. For example, Messier 3 → Articles, Astrophoto, Brady Haran, Dark AtmospheresMerrifield, Deep Sky Videos, DSS2, Galactic Globular Clusters Database, GALEX, Globular Cluster, Hydrogen, IRAS, M3, M3M3, Messier, Michael, Photo, SDSS, SEDS Messier, Sky Map, WikiSky Another extracted example is Messier 3 → Blazhko, Earth, Galactic, It, Messier, Milky Way, Oosterhoff, RR Lyrae, Sun, That, The, These, This. Use these groups to spot repeated connection types before inspecting the individual relationships.

Messier 3

Top relations

related to External links · 21
Messier 3 → Articles, Astrophoto, Brady Haran, Dark AtmospheresMerrifield, Deep Sky Videos, DSS2, Galactic Globular Clusters Database, GALEX, Globular Cluster, Hydrogen, IRAS, M3, M3M3, Messier, Michael, Photo, SDSS, SEDS Messier, Sky Map, WikiSky
related to Characteristics · 13
Messier 3 → Blazhko, Earth, Galactic, It, Messier, Milky Way, Oosterhoff, RR Lyrae, Sun, That, The, These, This
Absolute magnitude · 1
Messier 3 → −8.93
Apparent dimensions (V) · 1
Messier 3 → 18′.0
Apparent magnitude (V) · 1
Messier 3 → 6.39
Class · 1
Messier 3 → VI
Constellation · 1
Messier 3 → Canes Venatici
Declination · 1
Messier 3 → +28° 22′ 38.2″
Distance · 1
Messier 3 → 33.9 kly (10.4 kpc)
Estimated age · 1
Messier 3 → 11.39 Gyr

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

messier globular cluster clusters stars also m3 one kpc around ngc constellation earth telescope 11 5272 33 canes venatici see

Messier 3 relationships Subject–Predicate–Object triples

TTTA extracted 49 structured relationships around Messier 3. Examples in this analysis include Messier 3 → Absolute magnitude → −8.93 and Messier 3 → Apparent dimensions (V) → 18′.0. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Messier 3Absolute magnitude−8.931.00infobox
Messier 3Apparent dimensions (V)18′.01.00infobox
Messier 3Apparent magnitude (V)6.391.00infobox
Messier 3ClassVI1.00infobox
Messier 3ConstellationCanes Venatici1.00infobox
Messier 3Declination+28° 22′ 38.2″1.00infobox
Messier 3Distance33.9 kly (10.4 kpc)1.00infobox
Messier 3Estimated age11.39 Gyr1.00infobox
Messier 3Mass4.5×105 M☉1.00infobox
Messier 3Metallicity[Fe/H] = –1.34 dex1.00infobox
Messier 3Other designationsNGC 52721.00infobox
Messier 3Radius103.0 pc (335.9 ly)1.00infobox
Messier 3Right ascension13h 42m 11.62s1.00infobox
Messier 3Tidal radius113 pc (370 ly)[mean]1.00infobox
Messier 3is aprototype for the Oosterhoff type I cluster0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Messier 3 bring nearby vocabulary together. In this analysis, examples include Globular, Cluster and Clusters. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Messier 3
    • Globular
    • Cluster
    • Clusters
    • Canes
    • Constellation
    • Kly
    • List
    • Ngc
    • Northern
    • Object
    • Venatici
    • Kpc
  • messier 3
    • Globular
    • Cluster
    • Clusters
    • Canes
    • Constellation
    • Kly
    • List
    • Ngc
    • Northern
    • Object
    • Venatici
    • Kpc
  • globular cluster
    • Clusters
    • Cluster
    • Globular
    • Messier
    • One
    • Telescope
    • Canes
    • Constellation
    • Discovered
    • List
    • Ngc
    • Northern
  • charles messier
    • Globular
    • Cluster
    • Clusters
    • Canes
    • Constellation
    • Kly
    • List
    • Ngc
    • Northern
    • Object
    • Venatici
    • Kpc
  • messier 13
    • Globular
    • Cluster
    • Clusters
    • Canes
    • Constellation
    • Kly
    • List
    • Ngc
    • Northern
    • Object
    • Venatici
    • Kpc
  • canes venatici
    • Constellation
    • Ngc
    • Venatici
    • See
    • Apparent
    • Dex
    • Discovered
    • Earth
    • Estimated
    • Kly
    • List
    • Magnitude
  • constellation
    • Canes
    • Ngc
    • Venatici
    • See
    • Apparent
    • Dex
    • Discovered
    • Earth
    • Estimated
    • Kly
    • List
    • Magnitude
  • apparent magnitude
    • Magnitude
    • See
    • Canes
    • Constellation
    • Dex
    • Discovered
    • Estimated
    • Kly
    • List
    • Metallicity
    • Ngc
    • Object

Connections between topic areas Semantic bridges

For Messier 3, one of the stronger structural bridges in this analysis connects Messier 3 with Characteristics. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Messier 3Characteristics · splits 20 ⟂ 13
Messier 3Visibility · splits 23 ⟂ 10
Messier 3Discovery · splits 28 ⟂ 5
Messier 3Overview · splits 29 ⟂ 4

Map overview Semantic statistics

Messier 3

Nodes33
Edges32
Triples49
Avg. degree1.94
Density0.060606
Components1

Source & methodology

TTTA analyzes the structure around Messier 3 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Characters & Art, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Messier 3 · EN edition · Analysis: TopicsToTalkAbout

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