updae to slitmeta to include is_star

jwst/datamodels/schemas/slitmeta.schema.yaml

@@ -67,6 +67,9 @@ properties:
     enum: [EXTENDED, POINT, UNKNOWN]
     fits_keyword: SRCTYPE
     fits_hdu: SCI
+  is_star:
+    title: Flag indicated whether the source is a star
+    type: boolean
   source_xpos:
     title: Source position in slit (x-axis)
     type: number

jwst/extract_2d/grisms.py

@@ -476,9 +476,8 @@ def extract_grism_objects(input_model,
                 # The overall subarray offset is recorded in model.meta.subarray.
                 # nslit = obj.sid - 1  # catalog id starts at zero
                 new_slit.name = "{0}".format(obj.sid)
-                #new_slit.source_type = 'UNKNOWN'
                 if obj.is_star:
-                    new_slit.source_type = 'POINT'
+                    new_slit.is_star = True
                 else:
                     new_slit.source_type = 'EXTENDED'
                 new_slit.xstart = xmin + 1  # fits pixels

jwst/srctype/srctype.py

@@ -156,6 +156,14 @@ def set_source_type(input_model):
         log.info(f'Input is a TSO exposure; setting default SRCTYPE = {src_type}')
         input_model.meta.target.source_type = src_type
 
+    # FOR NIR_WFSS check slit values of is_star to set SRCTYPE
+    elif exptype == 'NIS_WFSS':
+        for slit in input_model.slits:
+            if slit.is_star:
+                slit.source_type = 'POINT'
+            else:
+                slit.source_type = 'EXTENDED'
+
     # Unrecognized exposure type; set to UNKNOWN as default
     else:
         log.warning(f'EXP_TYPE {exptype} not applicable to this operation')