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TON 618: History & Art

TON 618 (abbreviation of Tonantzintla 618) is a hyperluminous, broad-emission-line, radio-loud quasar, and Lyman-alpha blob located near the border of the constellations Canes Venatici and Coma Berenices, with the projected comoving distance of approximately 18.2 billion light-years from Earth. It contains one of the most massive black holes ever found…

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TON 618 topic overview

The analysis highlights History and Art as prominent areas in the source structure around TON 618.

Related topics
59
Source areas
4
Connected nodes
63
Extracted relationships
52
Concept neighborhoods
23
Bridge connections
63

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.

Components · 30 topics
Observational history · 14 topics
Overview · 10 topics
Other notable objects in the Tonantzintla Catalogue · 5 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.

Apparent magnitude (V)
15.9
Constellation
Canes Venatici and Coma Berenices
Declination
+31° 28′ 38″
Distance
3.31 Gpc (10.8 Gly) (light travel distance) · 5.59 Gpc (18.2 Gly) (comoving distance, present proper distance)
Notable features
Hyperluminous quasar in a Lyman-alpha blob
Redshift
2.219

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

Observational history

Components

Other notable objects in the Tonantzintla Catalogue

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 TON 618 connects Entity context

The extracted context around TON 618 shows recurring relationship patterns in the source. For example, TON 618 → As, Bologna, Braulio Iriarte, Enrique Chavira, From, Italy, Marie-Helene Ulrich, McDonald Observatory, Mexican, Mexico, Milky Way, On, Schmidt, Thirteen, TON, Tonantzintla Catalogue, Tonantzintla Observatory, Ulrich Another extracted example is TON 618 → As, CIV, Due, Earth, Given, Hβ, Like, NV, Shemmer, Sun, The, TON, With. Use these groups to spot repeated connection types before inspecting the individual relationships.

TON 618

Top relations

related to history · 18
TON 618 → As, Bologna, Braulio Iriarte, Enrique Chavira, From, Italy, Marie-Helene Ulrich, McDonald Observatory, Mexican, Mexico, Milky Way, On, Schmidt, Thirteen, TON, Tonantzintla Catalogue, Tonantzintla Observatory, Ulrich
related to Supermassive black hole · 13
TON 618 → As, CIV, Due, Earth, Given, Hβ, Like, NV, Shemmer, Sun, The, TON, With
related to Lyman-alpha nebula · 10
TON 618 → ALMA, Atacama Large Millimeter Array, Earth's, LAB, Lyman-alpha, Observations, Such, The, This, TON
Distance · 2
TON 618 → 3.31 Gpc (10.8 Gly) (light travel distance), 5.59 Gpc (18.2 Gly) (comoving distance, present proper distance)
related to External links · 2
TON 618 → NASA, TON
Apparent magnitude (V) · 1
TON 618 → 15.9
Constellation · 1
TON 618 → Canes Venatici and Coma Berenices
Declination · 1
TON 618 → +31° 28′ 38″
Notable features · 1
TON 618 → Hyperluminous quasar in a Lyman-alpha blob
Redshift · 1
TON 618 → 2.219

Important terminology

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

Important terminology

ton 618 lyman-alpha black quasar billion mass quasars light-years hole emission one times distance gas central line objects tonantzintla redshift

TON 618 relationships Subject–Predicate–Object triples

TTTA extracted 52 structured relationships around TON 618. Examples in this analysis include TON 618 → Apparent magnitude (V) → 15.9 and TON 618 → Constellation → Canes Venatici and Coma Berenices. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
TON 618Apparent magnitude (V)15.91.00infobox
TON 618ConstellationCanes Venatici and Coma Berenices1.00infobox
TON 618Declination+31° 28′ 38″1.00infobox
TON 618Distance3.31 Gpc (10.8 Gly) (light travel distance)1.00infobox
TON 618Distance5.59 Gpc (18.2 Gly) (comoving distance, present proper distance)1.00infobox
TON 618Notable featuresHyperluminous quasar in a Lyman-alpha blob1.00infobox
TON 618Redshift2.2191.00infobox
TON 618Right ascension12h 28m 24.9s1.00infobox
TON 618TypeQuasar1.00infobox
TON 618related to External linksNASA0.60section
TON 618related to External linksTON0.60section
TON 618related to historyAs0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around TON 618 bring nearby vocabulary together. In this analysis, examples include Black, Lyman-alpha and Lines. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • TON 618
    • Black
    • Lyman-alpha
    • Lines
    • Quasars
    • Emission
    • Hole
    • Quasar
    • Listed
    • Radiation
    • Gas
    • Mass
    • Enormous
  • ton 618
    • Black
    • Lyman-alpha
    • Lines
    • Quasars
    • Emission
    • Hole
    • Quasar
    • Listed
    • Radiation
    • Gas
    • Mass
    • Enormous
  • lyman-alpha blob
    • Distance
    • Objects
    • Also
    • Blob
    • Lyman-alpha
    • Ton
    • Nebula
    • Radiation
    • Line
    • Survey
    • Quasar
    • Known
  • supermassive black hole
    • Mass
    • Hole
    • Central
    • Times
    • Holes
    • Ton
    • Hβ
    • Galaxy
    • Gas
    • Line
    • Emission
    • Found
  • ultramassive black holes
    • Mass
    • Hole
    • Times
    • Central
    • Holes
    • Ton
    • Found
    • Massive
    • High
    • Hβ
    • Sun
    • Galaxy
  • billion
    • Mass
    • Central
    • Black
    • Distance
    • Light-years
    • Times
    • Hole
    • Found
    • Massive
    • Gas
    • One
    • Quasar
  • black hole era
    • Mass
    • Hole
    • Central
    • Times
    • Holes
    • Ton
    • Hβ
    • Galaxy
    • Gas
    • Line
    • Emission
    • Found
  • lyman-alpha emitter
    • Objects
    • Also
    • Blob
    • Ton
    • Nebula
    • Radiation
    • Line
    • Quasar
    • Survey
    • Enormous
    • High
    • Labs

Connections between topic areas Semantic bridges

For TON 618, one of the stronger structural bridges in this analysis connects TON 618 with Components. 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
TON 618 — Components · splits 33 ⟂ 31
TON 618 — Observational history · splits 49 ⟂ 15
TON 618 — Overview · splits 53 ⟂ 11
TON 618 — Other notable objects in the Tonantzintla Catalogue · splits 58 ⟂ 6

Map overview Semantic statistics

TON 618

Nodes64
Edges63
Triples52
Avg. degree1.97
Density0.03125
Components1

Source & methodology

TTTA analyzes the structure around TON 618 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Art, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — TON 618 · EN edition · Analysis: TopicsToTalkAbout

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