Download SDO imagery in regular intervals (uses Luxon time library)

download_sdo.js

date  = luxon.DateTime.fromISO("2024");
final = luxon.DateTime.fromISO("2024-04-30");
string = "";
for (;date < final; date = date.plus({minutes: 90})){
  Y = date.toFormat("y");
  M = date.toFormat("LL");
  D = date.toFormat("dd");
  h = date.toFormat("HH");
  m = date.toFormat("mm");
  s = date.toFormat("ss");
  string += `https://sdo.gsfc.nasa.gov/assets/img/browse/${Y}/${M}/${D}/${Y+M+D}_${h+m+s}_512_HMIIF.jpg\n`
}
console.log(string);