Let exposures run up to 15 min past program boundary.

desihub · Jan 12, 2021 · 34c456d · 34c456d
1 parent 821f36c
commit 34c456d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/py/desisurvey/NTS.py b/py/desisurvey/NTS.py
@@ -364,7 +364,7 @@ def next_tile(self, conditions=None, exposure=None, constraints=None,
             texp_remaining *= moon_up_factor
 
         # avoid crossing program boundaries.
-        texp_remaining = min([texp_remaining, mjd_program_end-mjd])
+        texp_remaining = min([texp_remaining, mjd_program_end+15/24/60-mjd])
         s2n = 50.0 * texp_remaining/texp_tot
         exptime = texp_remaining
         maxtime = self.ETC.MAX_EXPTIME