gptkbp:instanceOf
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gptkb:astronomy
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gptkbp:abbreviation
|
Hya
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gptkbp:area
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1303 square degrees
|
gptkbp:borderedBy
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gptkb:Antlia
gptkb:Leo_Minor
gptkb:cancer
gptkb:Sextans
gptkb:Canis_Minor
gptkb:Monoceros
gptkb:Virgo
gptkb:Leo
gptkb:Corvus
gptkb:Centaurus
gptkb:Pyxis
gptkb:Lupus
Libra
Crater
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gptkbp:brightestStar
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gptkb:Alphard
1
1.98
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gptkbp:containsMessierObject
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gptkb:Messier_48
gptkb:Messier_68
gptkb:Messier_83
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gptkbp:declination
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−20°
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gptkbp:distanceFromEarth
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20.67 light years
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gptkbp:family
|
Hercules family
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gptkbp:firstCataloguedBy
|
gptkb:Ptolemy
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gptkbp:genitive
|
Hydrae
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gptkbp:hasViewOf
|
April
|
https://www.w3.org/2000/01/rdf-schema#label
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Hydra (constellation)
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gptkbp:locatedIn
|
southern celestial hemisphere
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gptkbp:mainStar
|
17
|
gptkbp:mythology
|
gptkb:Greek_mythology
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gptkbp:namedAfter
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gptkb:Lernaean_Hydra
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gptkbp:nearestCity
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gptkb:LHS_3003
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gptkbp:notableDeepSkyObject
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gptkb:NGC_3109
gptkb:NGC_3621
gptkb:NGC_3242
gptkb:NGC_3314
ESO 510-G13
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gptkbp:numberOfBayerFlamsteedStars
|
75
|
gptkbp:numberOfMessierObjects
|
3
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gptkbp:numberOfNearbyStars
|
3
|
gptkbp:rank
|
1
|
gptkbp:rating
|
18
238
|
gptkbp:rightAscension
|
13h
|
gptkbp:symbolizes
|
water snake
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gptkbp:visibleBetweenLatitudes
|
+54° and −83°
|
gptkbp:zodiacSign
|
false
|
gptkbp:bfsParent
|
gptkb:Hydrus
|
gptkbp:bfsLayer
|
7
|