ra KOhA5 cmavo

pro-sumti: a recent sumti before the last one, as determined by back-counting rules.

In definition:

x1 is x2 hours in angular measure of right ascension RA (default is 1).

In notes:

nau'o (exp!)
pro-sumti whose referent's identity is unknown to the speaker
ri'oi (exp!)
the latest aforementioned...; refers back to the most recently mentioned thing(s) that satisfies the x1 of the following predicate
head-final content clause relativizer: it turns the current clause into a subordinate content clause, binds it to the {ke'a} pronoun, and restart the current clause afresh (as if its previous content was erased or moved into a hidden prenex).
x1 translates x2 (text) to x3 (text); x1 translates x2 (text) producing x3 (text)