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IC 2497: Overview, Related Topics & Entities

IC 2497 is a spiral galaxy close to the intergalactic cloud Hanny's Voorwerp. The galaxy is a former quasar, whose light lit up Hanny's Voorwerp, which is now a light echo of that extinct quasar. It is about 45,000–70,000 light-years (14,000–21,000 pc) away from Hanny's Voorwerp. The quasar shut down sometime in the last 70,000 years. This revises…

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IC 2497 topic overview

The analysis highlights Overview, Related Topics and Entities as prominent areas in the source structure around IC 2497.

Related topics
5
Source areas
1
Connected nodes
6
Extracted relationships
7
Related term clusters
6
Bridge connections
6

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.

Overview · 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 size (V)
0.390' × 0.320'
Constellation
Leo Minor
Declination
+34° 43′ 58.57″
Distance
650 Mly (199.29 Mpc)
Redshift
0.051633
Right ascension
09h 41m 04.076s

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IC 2497
3Spiral galaxy · Hanny's Voorwerp · Quasar

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

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How IC 2497 connects Entity context

The extracted context around IC 2497 shows recurring relationship patterns in the source. For example, IC 2497 → 0.390' × 0.320' Another extracted example is IC 2497 → Leo Minor. Use these groups to spot repeated connection types before inspecting the individual relationships.

IC 2497

Top relations

Apparent size (V) · 1
IC 2497 → 0.390' × 0.320'
Constellation · 1
IC 2497 → Leo Minor
Declination · 1
IC 2497 → +34° 43′ 58.57″
Distance · 1
IC 2497 → 650 Mly (199.29 Mpc)
Redshift · 1
IC 2497 → 0.051633
Right ascension · 1
IC 2497 → 09h 41m 04.076s
is a · 1
IC 2497 → spiral galaxy close to the intergalactic cloud Hanny's Voorwerp

Important terminology

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

Important terminology

hanny's voorwerp quasar ic 2497 galaxy 000 10 70 arxiv bibcode doi hst nasa esa 29 et al supernova 2010

IC 2497 relationships Subject–Predicate–Object triples

TTTA extracted 7 structured relationships around IC 2497. Examples in this analysis include IC 2497 → Apparent size (V) → 0.390' × 0.320' and IC 2497 → Constellation → Leo Minor. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
IC 2497Apparent size (V)0.390' × 0.320'1.00infobox
IC 2497ConstellationLeo Minor1.00infobox
IC 2497Declination+34° 43′ 58.57″1.00infobox
IC 2497Distance650 Mly (199.29 Mpc)1.00infobox
IC 2497Redshift0.0516331.00infobox
IC 2497Right ascension09h 41m 04.076s1.00infobox
IC 2497is aspiral galaxy close to the intergalactic cloud Hanny's Voorwerp0.90text

Related concept clusters Related term clusters

The concept neighborhoods around IC 2497 bring nearby vocabulary together. In this analysis, examples include Esa, Hst and Nasa. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • spiral galaxy
    • Quasar
    • Hanny's
    • Voorwerp
    • Close
    • Cloud
    • Echo
    • Extinct
    • Former
    • Ic
    • Intergalactic
    • Light
    • Lit
  • hanny's voorwerp
    • Voorwerp
    • Ic
    • Al
    • Et
    • Quasar
    • Echo
    • Extinct
    • Former
    • Intergalactic
    • Light
    • Light-years
    • Lit
  • IC 2497
    • Esa
    • Hst
    • Nasa
    • Hanny's
    • Voorwerp
    • Al
    • Et
    • Galaxy
    • Close
    • Cloud
    • Intergalactic
    • Spiral
  • ic 2497
    • Esa
    • Hst
    • Nasa
    • Hanny's
    • Voorwerp
    • Al
    • Et
    • Galaxy
    • Close
    • Cloud
    • Intergalactic
    • Spiral
  • quasar
    • Light
    • Lit
    • Now
    • Voorwerp
    • Whose
    • Esa
    • Hst
    • Nasa
    • Al
    • Et
  • supernova
    • Ic

Connections between topic areas Semantic bridges

Bridges highlight paths between different parts of the IC 2497 map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Map overview Semantic statistics

IC 2497

Nodes7
Edges6
Triples7
Avg. degree1.71
Density0.285714
Components1

Source & methodology

TTTA analyzes the structure around IC 2497 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Overview, Related Topics & Entities, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — IC 2497 · EN edition · Analysis: TopicsToTalkAbout

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