The modern astronomical calculation of sunrise and sunset & moon rise and moon set are as per the time when the edge of the disc appears over the horizon. This is what the newspapers and astronomical and geographic websites show.
The Hindu Vedic sunrise and sunset & moon rise and moon set are as per the time when the center of the disc, i.e. half the disc, rises over the horizon. Hence The Hindu Vedic sunrise and sunset & moon rise and moon set times shown in our Panchanga are more by up to 5 minutes.