Add support for half-wave plate keywords

avigan · Jun 15, 2021 · e5341a1 · e5341a1
1 parent 514ee31
commit e5341a1
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/sphere/instruments/keywords_irdifs.dat b/sphere/instruments/keywords_irdifs.dat
@@ -60,11 +60,16 @@ HIERARCH ESO AOS HOLOOP STATE
 HIERARCH ESO AOS IRLOOP STATE
 HIERARCH ESO AOS PUPLOOP STATE
 
-# CPI
+# CPI - derotator
 HIERARCH ESO INS4 DROT2 BEGIN
 HIERARCH ESO INS4 DROT2 END
 HIERARCH ESO INS4 DROT2 POSANG
 
+# CPI - half-wave plate
+HIERARCH ESO INS4 DROT3 BEGIN
+HIERARCH ESO INS4 DROT3 END
+HIERARCH ESO INS4 DROT3 POSANG
+
 # IRDIS
 HIERARCH ESO INS1 PAC X
 HIERARCH ESO INS1 PAC Y