resetting guess thermal shift if too large

sdss · Dec 15, 2024 · e22c650 · e22c650
1 parent 5b5c267
commit e22c650
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/python/lvmdrp/core/image.py b/python/lvmdrp/core/image.py
@@ -753,7 +753,8 @@ def measure_fiber_shifts(self, ref_image, trace_cent, columns=[500, 1000, 1500,
         guess_shift = _align_fiber_blocks(s1, s2, axs=None)
 
         if numpy.abs(guess_shift) > 6:
-            log.warning(f"measuring guess fiber thermal shift too large {guess_shift = } pixels")
+            log.warning(f"measuring guess fiber thermal shift too large {guess_shift = } pixels, setting guess shift to zero")
+            guess_shift = 0
         else:
             log.info(f"measured guess fiber thermal shift {guess_shift = } pixels")