Rishi: Traditionally assigned within Pitṛ-hymn lineages (often attributed in anukramaṇī tradition to seers of Pitṛ-sūkta strata; verify against the Vājasaneyin anukramaṇī for 19.63).
Devata: Pitaraḥ (the Fathers)
Chandas: Triṣṭubh-like cadence (as transmitted in VS Pitṛ sections; confirm by metrical scan in your edition).
Seated in the bosom of the ruddy (regions), bestow ye wealth upon the mortal who hath duly offered. And, O Fathers, of his riches grant a portion unto his sons; and here bestow ye nourishment and vigour.