Wrong Sunrise and Sunset

[vishnnarayanan]

I have chosen 'Chennai' from India as latitude and longitude. but i got the wrong result.
getSunriseSunsetInfo({
latitude: 13.08268,
longitude: 80.270721,
})

{
sunrise: '12:26:52 AM',
sunset: '12:44:33 PM',
solarNoon: '6:35:42 AM',
dayLength: '12:17:41',
civilTwilightBegin: '12:06:39 AM',
civilTwilightEnd: '1:04:46 PM',
nauticalTwilightBegin: '11:41:49 PM',
nauticalTwilightEnd: '1:29:36 PM',
astronomicalTwilightBegin: '11:16:54 PM',
astronomicalTwilightEnd: '1:54:30 PM'
}