Ayodhya, Uttar Pradesh, India keeps Asia/Kolkata time. Every Vedic daily timing here, the Panchang, Rahu Kaal, Choghadiya and Muhurat, is built from Ayodhya's own sunrise and sunset, not a single all-India (IST) table, so it is specific to Ayodhya and shifts a little each day. Even within India, Ayodhya's sunrise is not identical to Delhi's, so the daily windows shift accordingly. The live panel on each page is recalculated daily for Ayodhya.
The live panel shows today's tithi, nakshatra, yoga, karana and vaara for Ayodhya, updated daily.
The Panchang depends on local sunrise, and Ayodhya's sunrise differs, so its tithi/nakshatra timings are specific to Ayodhya.
Astronomically precise Rahu Kaal timings for 25 major Indian cities.