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