Today is Shashthi (Shukla Paksha) in the month of કારતક — Mangalavara, governed by Purva Ashadha. Shashthi is a neutral Tithi — suitable for routine activities. Rahu Kaal: 3:13 PM to 4:39 PM — avoid starting new activities during this period. Abhijit Muhurta (11:59 AM–12:45 PM) is the most auspicious window of the day.