diff --git a/mission/controller/acs/SensorValues.cpp b/mission/controller/acs/SensorValues.cpp
index 3a47937a..b38a35b1 100644
--- a/mission/controller/acs/SensorValues.cpp
+++ b/mission/controller/acs/SensorValues.cpp
@@ -52,11 +52,20 @@ ReturnValue_t SensorValues::updateGyr() {
   return result;
 }
 
+ReturnValue_t SensorValues::updateStr() {
+  ReturnValue_t result;
+  PoolReadGuard pgStr(&strSet);
+
+  result = pgStr.getReadResult();
+  return result;
+}
+
 ReturnValue_t SensorValues::update() {
   ReturnValue_t mgmUpdate = updateMgm();
   ReturnValue_t susUpdate = updateSus();
   ReturnValue_t gyrUpdate = updateGyr();
-  if ((mgmUpdate && susUpdate && gyrUpdate) == returnvalue::FAILED) {
+  ReturnValue_t strUpdate = updateStr();
+  if ((mgmUpdate && susUpdate && gyrUpdate && strUpdate) == returnvalue::FAILED) {
     return returnvalue::FAILED;
   };
   return returnvalue::OK;
diff --git a/mission/controller/acs/SensorValues.h b/mission/controller/acs/SensorValues.h
index 5182215d..4e3a215f 100644
--- a/mission/controller/acs/SensorValues.h
+++ b/mission/controller/acs/SensorValues.h
@@ -5,6 +5,7 @@
 
 #include "fsfw_hal/devicehandlers/MgmLIS3MDLHandler.h"
 #include "fsfw_hal/devicehandlers/MgmRM3100Handler.h"
+#include "linux/devices/devicedefinitions/StarTrackerDefinitions.h"
 #include "mission/devices/devicedefinitions/GyroADIS1650XDefinitions.h"
 #include "mission/devices/devicedefinitions/GyroL3GD20Definitions.h"
 #include "mission/devices/devicedefinitions/IMTQHandlerDefinitions.h"
@@ -21,6 +22,7 @@ class SensorValues {
   ReturnValue_t updateMgm();
   ReturnValue_t updateSus();
   ReturnValue_t updateGyr();
+  ReturnValue_t updateStr();
 
   MGMLIS3MDL::MgmPrimaryDataset mgm0Lis3Set =
       MGMLIS3MDL::MgmPrimaryDataset(objects::MGM_0_LIS3_HANDLER);
@@ -52,9 +54,11 @@ class SensorValues {
   AdisGyroPrimaryDataset gyr2AdisSet = AdisGyroPrimaryDataset(objects::GYRO_2_ADIS_HANDLER);
   GyroPrimaryDataset gyr3L3gSet = GyroPrimaryDataset(objects::GYRO_3_L3G_HANDLER);
 
-  double quatJB[4];  // output star tracker. quaternion or dcm ? refrence to which KOS?
-  bool quatJBValid;
-  int strIntTime[2];
+  startracker::SolutionSet strSet = startracker::SolutionSet(objects::STAR_TRACKER);
+
+  //  double quatJB[4];  // output star tracker. quaternion or dcm ? refrence to which KOS?
+  //  bool quatJBValid;
+  //  int strIntTime[2];
 
   double gps0latitude;   // Reference is WGS84, so this one will probably be geodetic
   double gps0longitude;  // Should be geocentric for IGRF