Adding new scripts

2025-04-27 22:54:29 +02:00
parent 9f06269aa4
commit 53472d807c
5 changed files with 70 additions and 6 deletions
@@ -0,0 +1,49 @@
+core.log("Measure HFR and eccentricity of stars");
+
+var chart = {
+    "title": "Measure stars",
+    "legend": {"visible": true, "align": "left"},
+    "series": [
+        {
+            "title": "HFR",
+            "type": "bar",
+            "y":[]
+        },
+        {
+            "title": "Ecc",
+            "type": "bar",
+            "y":[]
+        },
+        {
+            "title": "Star count",
+            "type": "linePoints",
+            "y":[],
+            "y2": true,
+            "bestFit": true
+        }
+    ]
+};
+
+core.setSolverProfile(5);
+for(file of files)
+{
+    if(file.suffix() == "fits" || file.suffix() == "fit" || file.suffix() == "xisf")
+	{
+		var stars = file.extractStars(true);
+		var sumHFR = 0;
+		var ecc = 0; 
+		for(star of stars)
+		{
+		    sumHFR += star.HFR;
+		    ecc += Math.sqrt(1 - (star.b * star.b) / (star.a * star.a));
+		}
+		chart.series[0].y.push(sumHFR / stars.length);
+		chart.series[1].y.push(ecc / stars.length);
+		chart.series[2].y.push(stars.length);
+		
+		core.log(file.fileName() + " Stars:" + stars.length + " HFR: " + sumHFR / stars.length + " Ecc: " + ecc / stars.length);
+	}
+}
+
+core.plot(chart);
+