Changeset 18467 for trunk

Timestamp:

04/22/16 10:18:45 (9 years ago)

Author:

tbretz

Message:

Added fact perion (a counter for synodic months starting with datataking)

File:

• trunk/FACT++/src/moon.cc (modified) (1 diff)

trunk/FACT++/src/moon.cc

@@ -183 +183 @@
     cout << 90-hrz.alt   << '\n';
 
+    const double   kSynMonth = 29.53058868; // synodic month (new Moon to new Moon)
+    const double   kEpoch0   = 44240.37917; // First full moon after 1980/1/1
+    const double   kInstall  = 393;         // Moon period if FACT installation
+    const uint32_t period    = floor(((time.Mjd()-kEpoch0)/kSynMonth-kInstall));
+
+    cout << period       << '\n';
     cout << moon.visible << '\n';
     cout << moon.disk    << '\n';