when requesting time during the day, set available block size time to 0

lsst · Jan 18, 2024 · 12e6c37 · 12e6c37
1 parent 0e1e46c
commit 12e6c37
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rubin_scheduler/scheduler/surveys/surveys.py b/rubin_scheduler/scheduler/surveys/surveys.py
@@ -308,7 +308,7 @@ def _set_block_size(self, conditions):
             at2 = conditions.sun_n18_setting - conditions.mjd
             times = np.array([at1, at2])
             times = times[np.where(times > 0)]
-            available_time = np.min(times)
+            available_time = np.min(times) if len(times) > 0 else 0.0
             available_time *= 24.0 * 60.0  # to minutes
             n_blocks = available_time / self.ideal_pair_time
             if n_blocks < n_ideal_blocks: