marker2 = new google.maps.Marker({
position: Sigma_UT2J,
map: mapHolder[0],
animation: google.maps.Animation.DROP,
title: "Sigma",
icon: {
path: google.maps.SymbolPath.CIRCLE,
fillColor: 'orange',
fillOpacity: .6,
scale: 40,
strokeColor: 'yellow',
strokeWeight: .8
}
})