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  • Rule: ActivityStreamsMapasEquivalentb3sb3sifpdbprdf-labelfacetshttp://dbpedia.org/resource/inference/rules/dbpedia#http://dbpedia.org/resource/inference/rules/opencyc#http://dbpedia.org/resource/inference/rules/umbel#http://dbpedia.org/resource/inference/rules/yago#http://dbpedia.org/schema/property_rules#http://www.ontologyportal.org/inference/rules/SUMO#http://www.ontologyportal.org/inference/rules/WordNet#http://www.w3.org/2002/07/owl#ldpoplwebskos-transurn:det:rdf:labelvirtrdf-labelvirtrdf-urlNone
    
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About: 207 Hedda     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : umbel-rc:Planet, within Data Space : dbpedia.org associated with source document(s)

Type: Thingplacedbo:Locationschema:Placecelestial bodyPlanetyago:WikicatAsteroidsNamedForPeopleyago:WikicatAstronomicalObjectsDiscoveredIn1879yago:WikicatC-typeAsteroidsyago:WikicatMainBeltAsteroidsyago:Asteroid109208702yago:CelestialBody109239740yago:MinorPlanet109355623yago:NaturalObject100019128yago:Object100002684yago:PhysicalEntity100001930yago:Planet109394007planetyago:Whole100003553umbel-rc:Planet New Facet based on Instances of this Class

Hedda (minor planet designation: 207 Hedda) is a sizeable Main belt asteroid. It is a C-type asteroid, meaning it is primitive in composition and dark in colour. This asteroid was discovered by Johann Palisa on October 17, 1879, in Pola and was named after Hedwig, wife of astronomer Friedrich A. T. Winnecke. Attempts to determine the rotation period for this asteroid have led to conflicting results. A study published in 2010 using photometric observations from Organ Mesa Observatory showed a rotation period of 19.489 ± 0.002 hours and a brightness variation of 0.18 ± 0.02 in magnitude.