Rishi: Traditional attribution within the Vājasaneyin transmission (Śatarudriya section; often linked in later tradition with Yājñavalkya’s school-lineage).
Devata: Rudra and his gaṇas (attendant powers).
Chandas: Yajus (prose formulae; not a fixed metrical chandas).
námaḥ sabhā́bhyaḥ sabhā́patibhyaś ca vo námo námo’śvébhyo ’śvápatibhyaś ca vo námo náma āvyā́dhinībhyo vivídhyantībhyaś ca vo námo náma ugáṇābhyas tṛ́ṃhatībhyaś ca vo námaḥ
Translation
Homage to the assemblies, and homage to the lords of assemblies be unto you! Homage to the horses, and homage to the lords of horses be unto you! Homage to the piercers, and to those that smite in divers ways be unto you! Homage to the fierce companies, and to the overpowering ones be unto you!