The angle between the ecliptic and the horizon is given by the equation below:
Result: 61.88731019830086°
//Greg Miller (gmiller@gregmiller.net) 2022
//Released as public domain
//www.celestialprogramming.com
//All angles are input and output in radians
function angleBetweenEclipticAndHorizon(lat,sidereal,obliquity){
//Meeus 14.3
return Math.acos(Math.cos(obliquity)*Math.sin(lat) - Math.sin(obliquity)*Math.cos(lat)*Math.sin(sidereal));
}