Even better, visit this site [1] . Allow it to track your location and it'll give you a list of constellations, stellar events and other celestial observables from your specific location. 1. In-The-Sky.org. read more
The constellations visible in India would be the same as those in any part of the world at the same latitudes. This would cover about the same latitude range as the central U.S. to southern Mexico. The constellations would vary by season, just as in the other areas of the same latitude. read more