From 89ea78e04d5658427a4e3d134a63f0b5dce5b619 Mon Sep 17 00:00:00 2001
From: Richard Zink <Richard Zink>
Date: Wed, 7 Oct 2026 08:19:17 +0200
Subject: [PATCH] Debug moon visibility

---
 index.html | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/index.html b/index.html
index cdd53a2..d9c3a6d 100644
--- a/index.html
+++ b/index.html
@@ -577,6 +577,12 @@
                 getMoonPhaseText(moonIllum.phase) + ' ' + Math.round(moonIllum.fraction * 100) + '%';
             renderMoonPhaseIcon(moonIllum.phase);
             renderRpgMoon(moonIllum.phase);
+
+            // DEBUG
+            document.title = 'moon: ' + (moonPos.isVisible ? 'visible' : 'hidden') +
+                ' rise=' + formatTimeHM(moonTimes.rise) +
+                ' set=' + formatTimeHM(moonTimes.set) +
+                ' now=' + formatTimeHM(now);
         }
 
         var startTime = Date.now();