-(void)getTimeZoneFromLatLong
{
    CLLocation *location = [[CLLocation alloc] initWithLatitude:self.parentVC.currentCity.latitude.doubleValue longitude:self.parentVC.currentCity.longitude.doubleValue];
    CLGeocoder *geoCoder = [[CLGeocoder alloc]init];
    [geoCoder reverseGeocodeLocation: location completionHandler:^(NSArray *placemarks, NSError *error)
    {
        CLPlacemark *placemark = [placemarks objectAtIndex:0];
        _placemark = placemark;
    }];
}

EDSunriseSet *eds = [EDSunriseSet sunrisesetWithTimezone:_placemark.timeZone
           latitude:latitude.doubleValue longitude:longitude.doubleValue];