Helio Registry Mirror VOParis HRS ivo://helio-vo.eu.mirror/org.astrogrid.registry.RegistryService MSSL Kevin Benson k.benson@mssl.ucl.ac.uk registry Astrogrid Registry http://voparis-helio.obspm.fr/helio-registry Registry http://voparis-helio.obspm.fr/helio-registry/OAIHandlerv1_0 http://voparis-helio.obspm.fr/helio-registry/services/RegistryHarvestv1_0 200 http://voparis-helio.obspm.fr/helio-registry/services/RegistryQueryv1_0 200 full XQuery false helio-vo.eu.mirror