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Haystack Catena

Haystack Catena is a catena on Mercury. It superficially resembles a graben but is a chain of overlapping secondary craters. It is named after Haystack Observatory, and was originally named Haystack Vallis when it was imaged by Mariner 10 in 1974, but the name was changed in 2013 to align with planetary feature naming themes. It is approximately 274 km…

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Eponym
Haystack Observatory
Feature type
Catena

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Haystack Catena

Nodes10
Edges9
Triples4
Avg. degree1.8
Density0.2
Components1

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Haystack Catena

Top relations

Coordinates · 1
Haystack Catena → .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-pars…
Eponym · 1
Haystack Catena → Haystack Observatory
Feature type · 1
Haystack Catena → Catena
is a · 1
Haystack Catena → catena on Mercury

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Important terminology

catena haystack km large unnamed crater age observatory feature mercury graben tolstojan kuiperian superficially resembles chain overlapping secondary craters named

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Haystack CatenaCoordinates.mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-pars…1.00infobox
Haystack CatenaEponymHaystack Observatory1.00infobox
Haystack CatenaFeature typeCatena1.00infobox
Haystack Catenais acatena on Mercury0.90text

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    Min side: 3
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