add PA and CALIB keywords

src/stdatamodels/jwst/datamodels/schemas/ami.schema.yaml

@@ -0,0 +1,20 @@
+%YAML 1.1
+---
+$schema: "http://stsci.edu/schemas/fits-schema/fits-schema"
+id: "http://stsci.edu/schemas/jwst_datamodel/ami.schema"
+allOf:
+- type: object
+  properties:
+    meta:
+      type: object
+      properties:
+        calibrator_object_id:
+          title: "Calibration object identifier"
+          type: string
+          fits_keyword: CALIB
+          blend_table: True
+        telescope_roll:
+          title: "[deg] Observation position angle"
+          type: number
+          fits_keyword: PA
+          blend_table: True

src/stdatamodels/jwst/datamodels/schemas/amioi.schema.yaml

@@ -5,3 +5,4 @@ id: "http://stsci.edu/schemas/jwst_datamodel/amioi.schema"
 title: AMI OIFITS analysis data model
 allOf:
 - $ref: oifits.schema
+- $ref: ami.schema

src/stdatamodels/jwst/datamodels/tests/test_models.py

@@ -573,6 +573,13 @@ def test_amioi_model_oifits_extra_columns(tmp_path, oifits_ami_model, table_name
     oifits_ami_model.save(fn)
 
 
+def test_amioi_model_extra_meta(tmp_path, oifits_ami_model):
+    oifits_ami_model.meta.calibrator_object_id = "foo"
+    oifits_ami_model.meta.telescope_roll = 0
+    fn = tmp_path / "test.fits"
+    oifits_ami_model.save(fn)
+
+
 def test_dq_def_roundtrip(tmp_path):
     """
     Open a MaskModel with a defined DQ array and dq_def that modifies the