Rishi: Traditionally associated with the Yājñavalkya transmission of the Vājasaneyins (specific ṛṣi attribution for this mantra is not fixed in common anukramaṇī usage).
Devata: Tvaṣṭṛ (primary); auspicious well-being (śiva) as invoked quality.
Chandas: Mixed/irregular prose-verse (yajus-style); not a strict ṛgvedic metre in liturgical deployment.