How long is day in Cetus?

Excuse me, could you please clarify for me the duration of a day in the constellation Cetus? I understand that celestial bodies have varying lengths of day and night depending on their distance from the sun and their rotational speeds. As an individual interested in astronomy and the nuances of our cosmic neighbors, I'm particularly intrigued by the specifics of Cetus's day cycle. Could you elaborate on this matter?