Planetary Names

Basic Info

Feature Name	Hydrae Chasma
Clean Name	Hydrae Chasma
Feature ID	2604
Target	Mars
Feature Type	Chasma, chasmata

Location

Control Network

Coordinate System	Planetocentric, +East, 0 - 360
Northmost Latitude	-6.33 °
Southmost Latitude	-7.22 °
Eastmost Longitude	298.40 °
Westmost Longitude	297.50 °
Diameter	59.00 km
Center Latitude	-6.82 °
Center Longitude	297.90 °
WKT String	MULTIPOLYGON (((298.4 -7.2152254525, 297.5 -7.2152254525, 297.5 -6.32549329804, 298.4 -6.32549329804, 298.4 -7.2152254525)))
Northmost Latitude	-6.33 °
Southmost Latitude	-7.22 °
Eastmost Longitude	61.60 °
Westmost Longitude	62.50 °
Diameter	59.00 km
Center Latitude	-6.82 °
Center Longitude	62.10 °
WKT String	MULTIPOLYGON (((298.4 -7.2152254525, 297.5 -7.2152254525, 297.5 -6.32549329804, 298.4 -6.32549329804, 298.4 -7.2152254525)))
Northmost Latitude	-6.31 °
Southmost Latitude	-7.22 °
Eastmost Longitude	298.47 °
Westmost Longitude	297.54 °
Diameter	55.1754 km
Center Latitude	-6.75 °
Center Longitude	297.99 °
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Northmost Latitude	-6.31 °
Southmost Latitude	-7.22 °
Eastmost Longitude	61.53 °
Westmost Longitude	62.46 °
Diameter	55.1754 km
Center Latitude	-6.75 °
Center Longitude	62.01 °
WKT String	MULTIPOLYGON (((298.31880378723145 -6.38139533996582, 298.30423164367676 -6.402215957641602, 298.25842475891113 -6.414709091186523, 298.2001247406006 -6.420955657958984, 298.13766288757324 -6.406379699707031, 298.0960216522217 -6.395969390869141, 298.07103538513184 -6.395969390869141, 298.0856113433838 -6.4084625244140625, 298.11475944519043 -6.441776275634766, 298.1251697540283 -6.487583160400391, 298.1397457122803 -6.51048469543457, 298.156400680542 -6.5188140869140625, 298.173059463501 -6.520896911621094, 298.1917972564697 -6.543798446655273, 298.2022075653076 -6.560455322265625, 298.23135566711426 -6.566701889038086, 298.27091789245605 -6.577112197875977, 298.33129692077637 -6.59168815612793, 298.3666934967041 -6.604181289672852, 298.39167976379395 -6.625001907348633, 298.4000072479248 -6.649986267089844, 298.4208278656006 -6.660396575927734, 298.44789695739746 -6.681219100952148, 298.4666347503662 -6.704120635986328, 298.4666347503662 -6.737434387207031, 298.45830726623535 -6.760337829589844, 298.44164848327637 -6.787405014038086, 298.4395694732666 -6.795734405517578, 298.4312381744385 -6.843622207641602, 298.4104175567627 -6.870689392089844, 298.4062557220459 -6.876935958862305, 298.40417289733887 -6.906085968017578, 298.3875141143799 -6.945646286010742, 298.3604488372803 -6.976877212524414, 298.33546257019043 -6.995616912841797, 298.3125591278076 -6.997699737548828, 298.3125591278076 -7.031011581420898, 298.32713508605957 -7.064325332641602, 298.34795570373535 -7.101804733276367, 298.3500385284424 -7.133035659790039, 298.33129692077637 -7.15385627746582, 298.29382133483887 -7.160102844238281, 298.26050758361816 -7.164266586303711, 298.22094535827637 -7.183006286621094, 298.19388008117676 -7.191335678100586, 298.13141441345215 -7.197580337524414, 298.07103538513184 -7.197580337524414, 298.0231456756592 -7.205909729003906, 297.9752559661865 -7.216320037841797, 297.9481906890869 -7.2079925537109375, 297.9086322784424 -7.174678802490234, 297.88364601135254 -7.141365051269531, 297.8711528778076 -7.103885650634766, 297.8315906524658 -7.087228775024414, 297.78994941711426 -7.0705718994140625, 297.74414253234863 -7.04766845703125, 297.6879253387451 -7.001863479614258, 297.6650218963623 -6.9414825439453125, 297.65669441223145 -6.924825668334961, 297.6150531768799 -6.893592834472656, 297.60880851745605 -6.851951599121094, 297.604642868042 -6.841541290283203, 297.56300163269043 -6.801980972290039, 297.53593254089355 -6.768667221069336, 297.53593254089355 -6.718696594238281, 297.55883598327637 -6.652069091796875, 297.58590507507324 -6.625001907348633, 297.606725692749 -6.612508773803711, 297.6150531768799 -6.575031280517578, 297.60047721862793 -6.543798446655273, 297.59006690979004 -6.512567520141602, 297.604642868042 -6.460514068603516, 297.63379096984863 -6.425119400024414, 297.66294288635254 -6.404298782348633, 297.7212390899658 -6.3626556396484375, 297.7649631500244 -6.350162506103516, 297.81910133361816 -6.360572814941406, 297.86282539367676 -6.38139533996582, 297.8711528778076 -6.358491897583008, 297.88989067077637 -6.327260971069336, 297.935697555542 -6.310604095458984, 298.0127353668213 -6.325178146362305, 298.08352851867676 -6.345998764038086, 298.16056632995605 -6.348081588745117, 298.22511100769043 -6.354328155517578, 298.29382133483887 -6.375148773193359, 298.31880378723145 -6.38139533996582)))
Quad	mc18 [pdf]

Status and Origin

Approval Status	Adopted by IAU
Approval Date	1985
Continent	Europe
Ethnicity	Latin
Origin	Classical albedo feature name.
Reference	[57] - Map of albedo features of Mars, (plates 2-5), in La Planéte Mars, by E.M. Antoniadi: Librairie Scientifique, Hermann et Cie., Paris, 1930.
Updated	Oct 01, 2006 3:30 PM

The boundaries shown on the maps above are approximate and are intended only to portray the locations of named features and their rough extents.

Changes in the control network drop down are not reflected automatically on the map. You may wish to select a different layer on the map to match the control network for the geometry you are viewing.

Basic Info

Location

Status and Origin

PDF Maps of Mars