Update pre_sm4 subarray date to reflect July 2022 ref file delivery (#1121)

stscirij · web-flow · commit fbff9a0a315d · 2025-03-10T11:54:05.000-04:00
* Update pre_sm4 subarray date to reflect July 2022 ref file delivery

* Changelog entry
diff --git a/changes/1121.hst.rst b/changes/1121.hst.rst
@@ -0,0 +1 @@
+Push back the date for using subarray specific bias reference files for ACS
diff --git a/crds/hst/acs_common.py b/crds/hst/acs_common.py
@@ -21,4 +21,4 @@
 
 # Date after which subarray references were added to the
 # BIASFILE rmap so header preconditioning is no longer needed.
-PRE_SM4_SUBARRAY = timestamp.reformat_date("2002-08-01 00:00:00.000000")
+PRE_SM4_SUBARRAY = timestamp.reformat_date("2002-03-30 00:00:00.000000")

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Push back the date for using subarray specific bias reference files for ACS`