a period of one and a half hour, which starts at different point of time on different days, considered inauspicious to commence anything; [in the order of the days of the week, starting from Sunday - 4.30 pm to 6.00 pm, 7.30 am to 9.00 am, 3.00 to 4.30 pm, 12.00 noon to 1.30 pm, 1.30 pm to 3.00 pm, 10.30 am to 12.00 noon and 9.00 am to 10.30 am.].