Today is Chaturdashi (Shukla Paksha) in the month of કારતક — Mangalavara, governed by Revati. Chaturdashi is a neutral Tithi — suitable for routine activities. Rahu Kaal: 3:21 PM to 4:46 PM — avoid starting new activities during this period. Abhijit Muhurta (12:09 PM–12:54 PM) is the most auspicious window of the day.