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HH 222

HH 222 (also known as the Waterfall Nebula and Orion Streamers) is a prominent Herbig–Haro object located in the Orion molecular cloud complex. It is characterized by its elongated, cascade-like structure resembling a flowing waterfall, formed by ionized gas streams interacting with surrounding molecular clouds.

Structure, Formation & Overview

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Explore the main themes, entities and connections around HH 222. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Structure

L1641 cloud
1 related topics

Formation

V380 Orionis
1 related topics

Overview

Herbig–Haro objectOrion molecular cloud complexWaterfall
3 related topics

Key facts & relationships

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

Constellation
Orion
Declination
−06° 22′ 60.0″
Designations
HH 222
Distance
1,500 ly
Right ascension
05h 35m 41.00s

Topics to explore

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Overview

Structure

Formation

Advanced semantic analysis

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Map overview Semantic statistics

HH 222

Nodes9
Edges8
Triples15
Avg. degree1.78
Density0.222222
Components1

How this topic connects Entity context

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HH 222

Top relations

related to Formation · 5
HH 222 → Detailed, Haro, Herbig, HH, V380 Orionis
related to Structure · 5
HH 222 → HH, Infrared, L1641, Spectroscopic, The
Constellation · 1
HH 222 → Orion
Declination · 1
HH 222 → −06° 22′ 60.0″
Designations · 1
HH 222 → HH 222
Distance · 1
HH 222 → 1,500 ly
Right ascension · 1
HH 222 → 05h 35m 41.00s

Important terminology Word statistics

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Important terminology

hh waterfall 222 structure herbig haro molecular orion also object nebula cloud gas streams surrounding giant radio outflows young stars

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
HH 222ConstellationOrion1.00infobox
HH 222Declination−06° 22′ 60.0″1.00infobox
HH 222DesignationsHH 2221.00infobox
HH 222Distance1,500 ly1.00infobox
HH 222Right ascension05h 35m 41.00s1.00infobox
HH 222related to FormationHH0.60section
HH 222related to FormationHerbig0.60section
HH 222related to FormationHaro0.60section
HH 222related to FormationDetailed0.60section
HH 222related to FormationV380 Orionis0.60section
HH 222related to StructureHH0.60section
HH 222related to StructureThe0.60section

Related concept clusters Concept neighborhoods

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    Connections between topic areas Semantic bridges

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    Min side: 3
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