instruction: Track the movement of Zeta Herculis in the Hercules constellation.

previous_actions: 

active_application: Stellarium

screen_description: windows {
  bounds_in_screen {
    right: 1080
    bottom: 2400
  }
  id: 116
  title: "Stellarium"
  window_type: TYPE_APPLICATION
  is_active: true
  is_focused: true
  tree {
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.view.ViewGroup"
      depth: 1
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.widget.FrameLayout"
      depth: 2
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.view.ViewGroup"
      is_long_clickable: true
      depth: 3
    }
    nodes {
      bounds_in_screen {
        right: 1080
        bottom: 2400
      }
      class_name: "android.view.View"
      depth: 4
    }
  }
}


assistant: !FUNCTIONCALL{"name": "navigate_back", "parameters": {}}