L.Control.Label=L.Control.extend(
  {
    options:{displayHTML:"",isRADec:!0,nDecimals:5,title:"",latlng:{lat:0,lng:0}},
    makeText:function(t,i){const o=this.options.isRADec?"RA":"x",n=this.options.isRADec?"Dec":"y";let e='<div class="label-control">';return e+=""!=this.options.title?`<p class="label-control">${this.options.title}</p>`:"",e+=`<p class="label-control">${o}: ${t.toFixed(this.options.nDecimals)} ${n}: ${i.toFixed(this.options.nDecimals)}</p>`,e+="</div>",e},
  onAdd:function(){
      const t=L.DomUtil.create("div","label-control");
      return t.innerHTML=this.makeText(0,0),this.options.displayHTML=t,t},
  update:function(t){
    this.options.isRADec?(raDec=pixToSky(t),
    this.options.displayHTML.innerHTML=this.makeText(raDec[0],raDec[1])):this.options.displayHTML.innerHTML=this.makeText(t.lat,t.lng)},
    onRemove:function(t){}}),
L.control.label=function(t){return new L.Control.Label(t)
};