diff --git a/config/schemas/schema_observatory-2.0.yml b/config/schemas/schema_observatory-2.0.yml
index d887deb..b56f50f 100644
--- a/config/schemas/schema_observatory-2.0.yml
+++ b/config/schemas/schema_observatory-2.0.yml
@@ -133,6 +133,49 @@ schema;schema_CHANNEL:
       sequence:
         - type: any
 
+schema;schema_IMAGE_CALIBRATIONS:
+  type: map
+  mapping:
+    SERIES: 
+      type: seq
+      sequence:
+        - type: map
+          mapping:
+            SERIE:
+              type: map
+              mapping:
+                when:
+                  type: str
+                category:
+                  type: str
+                name: 
+                  type: str
+                mount: 
+                  type: str
+                target:
+                  type: str
+                CHANNELS:
+                  type: seq
+                  sequence:
+                    - type: map
+                      mapping:
+                        CHANNEL: 
+                          type: map
+                          mapping:
+                            name:
+                              type: str
+                            filter: 
+                              type: str
+                            shutter:
+                              type: str
+                            nb_images: 
+                              type: int
+                            exptime:
+                              type: float
+                            binning:
+                              type: str
+                            valid_level_mean_minmax:
+                              type: str                        
 
 schema;schema_SECURITY:
   type: map
@@ -164,7 +207,6 @@ schema;schema_TOPOLOGY:
       include: schema_LAYOUTS
 
 
-
 schema;schema_COMPUTER:
   type: map
   mapping:
@@ -283,6 +325,8 @@ schema;schema_UNIT:
       include: schema_TOPOLOGY
     DEPENDENCIES:
       include: schema_DEPENDENCIES
+    IMAGE_CALIBRATIONS:
+      include: schema_IMAGE_CALIBRATIONS
     
 
 schema;schema_UNITS:
diff --git a/privatedev/config/tnc/observatory_tnc.yml b/privatedev/config/tnc/observatory_tnc.yml
index e4f803d..b35af56 100644
--- a/privatedev/config/tnc/observatory_tnc.yml
+++ b/privatedev/config/tnc/observatory_tnc.yml
@@ -213,7 +213,6 @@ OBSERVATORY:
                     name: plc
                     computer: MainComputer
                     path: private/plugin/agent_devices
-
                 # ============================================
                 - AGENT_DEVICE:
                     name: optic_up1
@@ -357,13 +356,6 @@ OBSERVATORY:
                     computer: AKlotzPersoComputer
                     protocol: private/plugin/agent/AgentTriton.py
                     path: private/plugin/agent/triton
-
-                - AGENT:
-                    name: AgentTriton_ep
-                    computer: EtienneComputer
-                    protocol: private/plugin/agent/AgentTriton.py
-                    path: private/plugin/agent/triton
-                    
                     
                 # AgentSST no protocol so AgentSST doesn't start himself
                 - AGENT:
@@ -377,8 +369,8 @@ OBSERVATORY:
                 
                 - AGENT:
                     name: AgentSST3
-                    computer: EtienneComputer
-                
+                    computer: EtienneComputer                    
+            
             TOPOLOGY:
             
                 SECURITY:
@@ -489,3 +481,186 @@ OBSERVATORY:
                         ALBUMS:
                             - Three
                             - One
+            IMAGE_CALIBRATIONS:
+
+                SERIES:
+                
+                    - SERIE:
+                        when: dawn
+                        category: BI
+                        name: bias1
+                        mount: TM350
+                        target: "HADEC 12h 0d"
+
+                        CHANNELS:
+
+                            - CHANNEL:
+                                name: OpticalChannel_up1
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 0
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_up2
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 0
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_down1
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 0
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_down2
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 0
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                    - SERIE:
+                        when: dawn
+                        category: DA
+                        name: dark100s
+                        mount: TM350
+                        target: "HADEC 12h 0d"
+
+                        CHANNELS:
+
+                            - CHANNEL:
+                                name: OpticalChannel_up1
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 100
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_up2
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 100
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_down1
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 100
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_down2
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 100
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                    - SERIE:
+                        when: dawn
+                        category: DA
+                        name: dark10s
+                        mount: TM350
+                        target: "HADEC 12h 0d"
+
+                        CHANNELS:
+
+                            - CHANNEL:
+                                name: OpticalChannel_up1
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 10
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_up2
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 10
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_down1
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 10
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_down2
+                                filter: None
+                                shutter: closed
+                                nb_images: 5
+                                exptime: 10
+                                binning: (1,1)
+                                valid_level_mean_minmax: (10, 5000)
+
+                    - SERIE:
+                        when: dawn
+                        category: FL
+                        name: flat
+                        mount: TM350
+                        target: "HADEC 12h 0d"
+
+                        CHANNELS:
+
+                            - CHANNEL:
+                                name: OpticalChannel_up1
+                                filter: None
+                                shutter: opened
+                                nb_images: 5
+                                exptime: 1
+                                binning: (1,1)
+                                valid_level_mean_minmax: (8000, 50000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_up2
+                                filter: None
+                                shutter: opened
+                                nb_images: 5
+                                exptime: 1
+                                binning: (1,1)
+                                valid_level_mean_minmax: (8000, 50000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_down1
+                                filter: None
+                                shutter: opened
+                                nb_images: 5
+                                exptime: 1
+                                binning: (1,1)
+                                valid_level_mean_minmax: (8000, 50000)
+
+                            - CHANNEL:
+                                name: OpticalChannel_down2
+                                filter: None
+                                shutter: opened
+                                nb_images: 5
+                                exptime: 1
+                                binning: (1,1)
+                                valid_level_mean_minmax: (8000, 50000)
--
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