diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 00000000..cfee289c
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,17 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredPackages">
+        <value>
+          <list size="4">
+            <item index="0" class="java.lang.String" itemvalue="lsst-pipe-base" />
+            <item index="1" class="java.lang.String" itemvalue="lsst-daf-butler" />
+            <item index="2" class="java.lang.String" itemvalue="lsst-resources" />
+            <item index="3" class="java.lang.String" itemvalue="lsst-utils" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 00000000..105ce2da
--- /dev/null
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 00000000..f9810b91
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="lsst-scipipe-7.0.1" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="lsst-scipipe-7.0.1" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/.idea/sdm_schemas.iml b/.idea/sdm_schemas.iml
new file mode 100644
index 00000000..e551f528
--- /dev/null
+++ b/.idea/sdm_schemas.iml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module version="4">
+  <component name="PyDocumentationSettings">
+    <option name="format" value="NUMPY" />
+    <option name="myDocStringFormat" value="NumPy" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 00000000..35eb1ddf
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 00000000..a66f01cc
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="272201bd-73ce-4179-bc41-12d6d2752817" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/yml/apdb.yaml" beforeDir="false" afterPath="$PROJECT_DIR$/yml/apdb.yaml" afterDir="false" />
+    </list>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="MarkdownSettingsMigration">
+    <option name="stateVersion" value="1" />
+  </component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 6
+}</component>
+  <component name="ProjectId" id="2TUhGwqW0E6BthoawU2qXYSqu6x" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;RunOnceActivity.OpenProjectViewOnStart&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;WebServerToolWindowFactoryState&quot;: &quot;false&quot;,
+    &quot;last_opened_file_path&quot;: &quot;/Users/bsmart/LSST/code/sdm_schemas&quot;,
+    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
+    &quot;node.js.detected.package.tslint&quot;: &quot;true&quot;,
+    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
+    &quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
+    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
+    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
+  }
+}</component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="272201bd-73ce-4179-bc41-12d6d2752817" name="Changes" comment="" />
+      <created>1691103474965</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1691103474965</updated>
+      <workItem from="1691103476042" duration="1551000" />
+      <workItem from="1691191931146" duration="741000" />
+      <workItem from="1692121740281" duration="219000" />
+      <workItem from="1692122860940" duration="695000" />
+      <workItem from="1692294969396" duration="943000" />
+      <workItem from="1692301921150" duration="1821000" />
+      <workItem from="1692309853313" duration="1904000" />
+      <workItem from="1692381896760" duration="22000" />
+      <workItem from="1693946871710" duration="714000" />
+      <workItem from="1693953751020" duration="605000" />
+      <workItem from="1693955172393" duration="1264000" />
+      <workItem from="1694538648482" duration="673000" />
+      <workItem from="1697756533204" duration="1510000" />
+      <workItem from="1697838922506" duration="294000" />
+      <workItem from="1700077007853" duration="2191000" />
+      <workItem from="1700694295066" duration="2304000" />
+      <workItem from="1700696660572" duration="5000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/yml/apdb.yaml b/yml/apdb.yaml
index 77e665ce..1b7bf333 100644
--- a/yml/apdb.yaml
+++ b/yml/apdb.yaml
@@ -153,7 +153,6 @@ tables:
   - name: pmParallaxNdata
     "@id": "#DiaObject.pmParallaxNdata"
     datatype: int
-    nullable: false
     description: The number of data points used to fit the model.
     mysql:datatype: INTEGER
   - name: u_psfFluxMean
@@ -170,8 +169,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: u_psfFluxSigma
-    "@id": "#DiaObject.u_psfFluxSigma"
+  - name: u_psfFluxErr
+    "@id": "#DiaObject.u_psfFluxErr"
     datatype: float
     description: Standard deviation of the distribution of u_psfFlux.
     mysql:datatype: FLOAT
@@ -186,7 +185,6 @@ tables:
   - name: u_psfFluxNdata
     "@id": "#DiaObject.u_psfFluxNdata"
     datatype: int
-    nullable: false
     description: The number of data points used to compute u_psfFluxChi2.
     mysql:datatype: INTEGER
   - name: u_fpFluxMean
@@ -203,8 +201,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: u_fpFluxSigma
-    "@id": "#DiaObject.u_fpFluxSigma"
+  - name: u_fpFluxErr
+    "@id": "#DiaObject.u_fpFluxErr"
     datatype: float
     description: Standard deviation of the distribution of u_fpFlux.
     mysql:datatype: FLOAT
@@ -224,8 +222,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: g_psfFluxSigma
-    "@id": "#DiaObject.g_psfFluxSigma"
+  - name: g_psfFluxErr
+    "@id": "#DiaObject.g_psfFluxErr"
     datatype: float
     description: Standard deviation of the distribution of g_psfFlux.
     mysql:datatype: FLOAT
@@ -240,7 +238,6 @@ tables:
   - name: g_psfFluxNdata
     "@id": "#DiaObject.g_psfFluxNdata"
     datatype: int
-    nullable: false
     description: The number of data points used to compute g_psfFluxChi2.
     mysql:datatype: INTEGER
   - name: g_fpFluxMean
@@ -257,8 +254,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: g_fpFluxSigma
-    "@id": "#DiaObject.g_fpFluxSigma"
+  - name: g_fpFluxErr
+    "@id": "#DiaObject.g_fpFluxErr"
     datatype: float
     description: Standard deviation of the distribution of g_fpFlux.
     mysql:datatype: FLOAT
@@ -278,8 +275,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: r_psfFluxSigma
-    "@id": "#DiaObject.r_psfFluxSigma"
+  - name: r_psfFluxErr
+    "@id": "#DiaObject.r_psfFluxErr"
     datatype: float
     description: Standard deviation of the distribution of r_psfFlux.
     mysql:datatype: FLOAT
@@ -294,7 +291,6 @@ tables:
   - name: r_psfFluxNdata
     "@id": "#DiaObject.r_psfFluxNdata"
     datatype: int
-    nullable: false
     description: The number of data points used to compute r_psfFluxChi2.
     mysql:datatype: INTEGER
   - name: r_fpFluxMean
@@ -311,8 +307,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: r_fpFluxSigma
-    "@id": "#DiaObject.r_fpFluxSigma"
+  - name: r_fpFluxErr
+    "@id": "#DiaObject.r_fpFluxErr"
     datatype: float
     description: Standard deviation of the distribution of r_fpFlux.
     mysql:datatype: FLOAT
@@ -332,8 +328,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: i_psfFluxSigma
-    "@id": "#DiaObject.i_psfFluxSigma"
+  - name: i_psfFluxErr
+    "@id": "#DiaObject.i_psfFluxErr"
     datatype: float
     description: Standard deviation of the distribution of i_psfFlux.
     mysql:datatype: FLOAT
@@ -348,7 +344,6 @@ tables:
   - name: i_psfFluxNdata
     "@id": "#DiaObject.i_psfFluxNdata"
     datatype: int
-    nullable: false
     description: The number of data points used to compute i_psfFluxChi2.
     mysql:datatype: INTEGER
   - name: i_fpFluxMean
@@ -365,8 +360,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: i_fpFluxSigma
-    "@id": "#DiaObject.i_fpFluxSigma"
+  - name: i_fpFluxErr
+    "@id": "#DiaObject.i_fpFluxErr"
     datatype: float
     description: Standard deviation of the distribution of i_fpFlux.
     mysql:datatype: FLOAT
@@ -386,8 +381,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: z_psfFluxSigma
-    "@id": "#DiaObject.z_psfFluxSigma"
+  - name: z_psfFluxErr
+    "@id": "#DiaObject.z_psfFluxErr"
     datatype: float
     description: Standard deviation of the distribution of z_psfFlux.
     mysql:datatype: FLOAT
@@ -402,7 +397,6 @@ tables:
   - name: z_psfFluxNdata
     "@id": "#DiaObject.z_psfFluxNdata"
     datatype: int
-    nullable: false
     description: The number of data points used to compute z_psfFluxChi2.
     mysql:datatype: INTEGER
   - name: z_fpFluxMean
@@ -419,8 +413,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: z_fpFluxSigma
-    "@id": "#DiaObject.z_fpFluxSigma"
+  - name: z_fpFluxErr
+    "@id": "#DiaObject.z_fpFluxErr"
     datatype: float
     description: Standard deviation of the distribution of z_fpFlux.
     mysql:datatype: FLOAT
@@ -440,8 +434,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: y_psfFluxSigma
-    "@id": "#DiaObject.y_psfFluxSigma"
+  - name: y_psfFluxErr
+    "@id": "#DiaObject.y_psfFluxErr"
     datatype: float
     description: Standard deviation of the distribution of y_psfFlux.
     mysql:datatype: FLOAT
@@ -456,7 +450,6 @@ tables:
   - name: y_psfFluxNdata
     "@id": "#DiaObject.y_psfFluxNdata"
     datatype: int
-    nullable: false
     description: The number of data points used to compute y_psfFluxChi2.
     mysql:datatype: INTEGER
   - name: y_fpFluxMean
@@ -473,8 +466,8 @@ tables:
     mysql:datatype: FLOAT
     fits:tunit: nJy
     ivoa:ucd: stat.error
-  - name: y_fpFluxSigma
-    "@id": "#DiaObject.y_fpFluxSigma"
+  - name: y_fpFluxErr
+    "@id": "#DiaObject.y_fpFluxErr"
     datatype: float
     description: Standard deviation of the distribution of y_fpFlux.
     mysql:datatype: FLOAT
@@ -567,7 +560,6 @@ tables:
   - name: nearbyObj1
     "@id": "#DiaObject.nearbyObj1"
     datatype: long
-    nullable: false
     description: Id of the closest nearby object.
     mysql:datatype: BIGINT
     ivoa:ucd: meta.id;src
@@ -586,7 +578,6 @@ tables:
   - name: nearbyObj2
     "@id": "#DiaObject.nearbyObj2"
     datatype: long
-    nullable: false
     description: Id of the second-closest nearby object.
     mysql:datatype: BIGINT
     ivoa:ucd: meta.id;src
@@ -605,7 +596,6 @@ tables:
   - name: nearbyObj3
     "@id": "#DiaObject.nearbyObj3"
     datatype: long
-    nullable: false
     description: Id of the third-closest nearby object.
     mysql:datatype: BIGINT
     ivoa:ucd: meta.id;src